diff options
Diffstat (limited to 'integrity-monitor/src/main')
21 files changed, 4807 insertions, 4554 deletions
diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/AdministrativeStateException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/AdministrativeStateException.java index 600d8601..14e0f0a8 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/AdministrativeStateException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/AdministrativeStateException.java @@ -21,18 +21,21 @@ package org.onap.policy.common.im; public class AdministrativeStateException extends IntegrityMonitorException { - private static final long serialVersionUID = 1L; - public AdministrativeStateException() { - super(); - } - public AdministrativeStateException(String message) { - super(message); - } + private static final long serialVersionUID = 1L; - public AdministrativeStateException(Throwable cause) { - super(cause); - } - public AdministrativeStateException(String message, Throwable cause) { - super(message, cause); - } + public AdministrativeStateException() { + super(); + } + + public AdministrativeStateException(String message) { + super(message); + } + + public AdministrativeStateException(Throwable cause) { + super(cause); + } + + public AdministrativeStateException(String message, Throwable cause) { + super(message, cause); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/AllSeemsWellException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/AllSeemsWellException.java index 588a4d61..1583a9d5 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/AllSeemsWellException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/AllSeemsWellException.java @@ -21,25 +21,22 @@ package org.onap.policy.common.im; public class AllSeemsWellException extends IntegrityMonitorException { - - /** - * - */ - private static final long serialVersionUID = 1L; - public AllSeemsWellException(){ - super(); - } + private static final long serialVersionUID = 1L; - public AllSeemsWellException(String msg) { - super(msg); - } - - public AllSeemsWellException(String msg, Exception cause) { - super(msg, cause); - } + public AllSeemsWellException() { + super(); + } - public AllSeemsWellException(Exception cause) { - super(cause); - } + public AllSeemsWellException(String msg) { + super(msg); + } + + public AllSeemsWellException(String msg, Exception cause) { + super(msg, cause); + } + + public AllSeemsWellException(Exception cause) { + super(cause); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/ForwardProgressException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/ForwardProgressException.java index 5825c3a0..a72fe9e2 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/ForwardProgressException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/ForwardProgressException.java @@ -21,18 +21,21 @@ package org.onap.policy.common.im; public class ForwardProgressException extends IntegrityMonitorException { - private static final long serialVersionUID = 1L; - public ForwardProgressException() { - super(); - } - public ForwardProgressException(String message) { - super(message); - } + private static final long serialVersionUID = 1L; - public ForwardProgressException(Throwable cause) { - super(cause); - } - public ForwardProgressException(String message, Throwable cause) { - super(message, cause); - } + public ForwardProgressException() { + super(); + } + + public ForwardProgressException(String message) { + super(message); + } + + public ForwardProgressException(Throwable cause) { + super(cause); + } + + public ForwardProgressException(String message, Throwable cause) { + super(message, cause); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java index 880d39f5..c32a2213 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java @@ -54,1917 +54,1919 @@ import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** - * IntegrityMonitor Main class for monitoring the integrity of a resource and - * managing its state. State management follows the X.731 ITU standard. + * IntegrityMonitor Main class for monitoring the integrity of a resource and managing its state. + * State management follows the X.731 ITU standard. */ public class IntegrityMonitor { - private static final Logger logger = LoggerFactory.getLogger(IntegrityMonitor.class.getName()); + private static final Logger logger = LoggerFactory.getLogger(IntegrityMonitor.class.getName()); - // only allow one instance of IntegrityMonitor - private static IntegrityMonitor instance = null; + // only allow one instance of IntegrityMonitor + private static IntegrityMonitor instance = null; - private static String resourceName = null; - boolean alarmExists = false; + private static String resourceName = null; + boolean alarmExists = false; - /* - * Error message that is written by the dependencyCheck() method. It is made - * available externally through the evaluateSanity() method. - */ - private String dependencyCheckErrorMsg = ""; + /* + * Error message that is written by the dependencyCheck() method. It is made available + * externally through the evaluateSanity() method. + */ + private String dependencyCheckErrorMsg = ""; - // The entity manager factory for JPA access - private EntityManagerFactory emf; - private EntityManager em; + // The entity manager factory for JPA access + private EntityManagerFactory emf; + private EntityManager em; - // Persistence Unit for JPA - public static final String PERSISTENCE_UNIT = "operationalPU"; - - private static String persistenceUnit = PERSISTENCE_UNIT; - - private static final long CYCLE_INTERVAL_MILLIS = 1000l; - - private static long cycleIntervalMillis = CYCLE_INTERVAL_MILLIS; - - /** - * Units used for intervals extracted from the properties, which are - * typically given in seconds. - */ - private static TimeUnit propertyUnits = TimeUnit.SECONDS; - - private StateManagement stateManager = null; - - private FPManager fpManager = null; - - // The forward progress counter is incremented as the - // process being monitored makes forward progress - private int fpCounter = 0; - private int lastFpCounter = 0; - - // elapsed time since last FP counter check - private long elapsedTime = 0; - - // elapsed time since last test transaction check - private long elapsedTestTransTime = 0; - - // elapsed time since last write Fpc check - private long elapsedWriteFpcTime = 0; - - // last dependency health check time. Initialize so that the periodic check - // starts after 60 seconds. - // This allows time for dependents to come up. - private long lastDependencyCheckTime = System.currentTimeMillis(); - - // Time of the last state audit. It is initialized at the time of the IM - // construction - private Date lastStateAuditTime = new Date(); - - // Interval between state audits in ms. We leave it turned off by default so - // that it will only - // be run on the nodes which we want doing the audit. In particular, we only - // want it to run - // on the droolspdps - private static long stateAuditIntervalMs = 0L; - - // the number of cycles since 'fpCounter' was last changed - private int missedCycles = 0; - - // forward progress monitoring interval - private static long monitorIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_MONITOR_INTERVAL; - // The number of periods the counter fails to increment before an alarm is - // raised. - private static int failedCounterThreshold = IntegrityMonitorProperties.DEFAULT_FAILED_COUNTER_THRESHOLD; - // test transaction interval - private static long testTransIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_TEST_INTERVAL; - // write Fpc to DB interval - private static long writeFpcIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_WRITE_FPC_INTERVAL; - // check the health of dependencies - private static long checkDependencyIntervalMs = 1000L - * IntegrityMonitorProperties.DEFAULT_CHECK_DEPENDENCY_INTERVAL; - - // A lead subsystem will have dependency groups with resource names in the - // properties file. - // For non-lead subsystems, the dependency_group property will be absent. - private static String[] depGroups = null; - - private static boolean isUnitTesting = false; - - // can turn on health checking of dependents via jmx test() call by setting - // this property to true - private static boolean testViaJmx = false; - - private static String jmxFqdn = null; - - // this is the max interval allowed without any forward progress - // counter updates - private static long maxFpcUpdateIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_MAX_FPC_UPDATE_INTERVAL; - - // Node types - private enum NodeType { - PDP_XACML, PDP_DROOLS, PAP, PAP_ADMIN, LOGPARSER, BRMS_GATEWAY, ASTRA_GATEWAY, ELK_SERVER, PYPDP - - } - - private static String siteName; - private static String nodeType; - private Date refreshStateAuditLastRunDate; - private static long refreshStateAuditIntervalMs = 600000; // run it once per - // 10 minutes - - // lock objects - private final Object evaluateSanityLock = new Object(); - private final Object fpMonitorCycleLock = new Object(); - private final Object dependencyCheckLock = new Object(); - private final Object testTransactionLock = new Object(); - private final Object startTransactionLock = new Object(); - private final Object endTransactionLock = new Object(); - private final Object checkTestTransactionLock = new Object(); - private final Object checkWriteFpcLock = new Object(); - private static final Object getInstanceLock = new Object(); - private final Object refreshStateAuditLock = new Object(); - private final Object imFlushLock = new Object(); - - private Map<String, String> allSeemsWellMap; - private Map<String, String> allNotWellMap; - - /** - * IntegrityMonitor constructor. It is invoked from the getInstance() method - * in this class or from the constructor of a child or sub-class. A class - * can extend the IntegrityMonitor class if there is a need to override any - * of the base methods (ex. subsystemTest()). Only one instance is allowed - * to be created per resource name. - * - * @param resourceName - * The resource name of the resource - * @param properties - * a set of properties passed in from the resource - * @throws IntegrityMonitorException - * if any errors are encountered in the constructor - */ - protected IntegrityMonitor(String resourceName, Properties properties) throws IntegrityMonitorException { - - this(resourceName, properties, null); - } - - /** - * IntegrityMonitor constructor. It is invoked from the getInstance() method - * in this class or from the constructor of a child or sub-class. A class - * can extend the IntegrityMonitor class if there is a need to override any - * of the base methods (ex. subsystemTest()). Only one instance is allowed - * to be created per resource name. - * - * @param resourceName - * The resource name of the resource - * @param properties - * a set of properties passed in from the resource - * @param queue - * queue to use to control the FPManager thread, or {@code null} - * @throws IntegrityMonitorException - * if any errors are encountered in the constructor - */ - protected IntegrityMonitor(String resourceName, Properties properties, BlockingQueue<CountDownLatch> queue) - throws IntegrityMonitorException { - - // singleton check since this constructor can be called from a child or - // sub-class - if (instance != null) { - String msg = "IM object exists and only one instance allowed"; - logger.error("{}", msg); - throw new IntegrityMonitorException("IntegrityMonitor constructor exception: " + msg); - } - instance = this; - - IntegrityMonitor.resourceName = resourceName; - - /* - * Validate that the properties file contains all the needed properties. - * Throws an IntegrityMonitorPropertiesException - */ - validateProperties(properties); - - // construct jmx url - String jmxUrl = getJmxUrl(); - - // - // Create the entity manager factory - // - emf = Persistence.createEntityManagerFactory(persistenceUnit, properties); - // - // Did it get created? - // - if (emf == null) { - logger.error("Error creating IM entity manager factory with persistence unit: {}", persistenceUnit); - throw new IntegrityMonitorException("Unable to create IM Entity Manager Factory"); - } - - // add entry to forward progress and resource registration tables in DB - - // Start a transaction - em = emf.createEntityManager(); - EntityTransaction et = em.getTransaction(); - - et.begin(); - - try { - // if ForwardProgress entry exists for resourceName, update it. If - // not found, create a new entry - Query fquery = em.createQuery("Select f from ForwardProgressEntity f where f.resourceName=:rn"); - fquery.setParameter("rn", resourceName); - - @SuppressWarnings("rawtypes") - List fpList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - ForwardProgressEntity fpx = null; - if (!fpList.isEmpty()) { - // ignores multiple results - fpx = (ForwardProgressEntity) fpList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(fpx); - if (logger.isDebugEnabled()) { - logger.debug("Resource {} exists and will be updated - old fpc= {}, lastUpdated= {}", resourceName, - fpx.getFpcCount(), fpx.getLastUpdated()); - } - fpx.setFpcCount(fpCounter); - } else { - // Create a forward progress object - logger.debug("Adding resource {} to ForwardProgress table", resourceName); - fpx = new ForwardProgressEntity(); - } - // update/set columns in entry - fpx.setResourceName(resourceName); - em.persist(fpx); - // flush to the DB - synchronized (imFlushLock) { - em.flush(); - } - - // if ResourceRegistration entry exists for resourceName, update it. - // If not found, create a new entry - Query rquery = em.createQuery("Select r from ResourceRegistrationEntity r where r.resourceName=:rn"); - rquery.setParameter("rn", resourceName); - - @SuppressWarnings("rawtypes") - List rrList = rquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - ResourceRegistrationEntity rrx = null; - if (!rrList.isEmpty()) { - // ignores multiple results - rrx = (ResourceRegistrationEntity) rrList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(rrx); - if (logger.isDebugEnabled()) { - logger.debug("Resource {} exists and will be updated - old url= {}, createdDate={}", resourceName, - rrx.getResourceUrl(), rrx.getCreatedDate()); - } - rrx.setLastUpdated(new Date()); - } else { - // register resource by adding entry to table in DB - logger.debug("Adding resource {} to ResourceRegistration table", resourceName); - rrx = new ResourceRegistrationEntity(); - } - // update/set columns in entry - rrx.setResourceName(resourceName); - rrx.setResourceUrl(jmxUrl); - rrx.setNodeType(nodeType); - rrx.setSite(siteName); - em.persist(rrx); - // flush to the DB - synchronized (imFlushLock) { - et.commit(); - } - - } catch (Exception e) { - logger.error("IntegrityMonitor constructor DB table update failed with exception: ", e); - try { - if (et.isActive()) { - synchronized (imFlushLock) { - et.rollback(); - } - } - } catch (Exception e1) { - logger.error("IntegrityMonitor constructor threw exception: ", e1); - } - throw e; - } - - try { - // create instance of StateMangement class and pass emf to it - stateManager = new StateManagement(emf, resourceName); - - /** - * Initialize the state and status attributes. This will maintain any - * Administrative state value but will set the operational state = - * enabled, availability status = null, standby status = null. The - * integrity monitor will set the operational state via the FPManager - * and the owning application must set the standby status by calling - * promote/demote on the StateManager. - */ - stateManager.initializeState(); - - } catch(StateManagementException e) { - throw new IntegrityMonitorException(e); - } - - // create management bean - try { - new ComponentAdmin(resourceName, this, stateManager); - } catch (Exception e) { - logger.error("ComponentAdmin constructor exception: {}", e.toString(), e); - } - - fpManager = new FPManager(queue); - - } - - /** - * Get an instance of IntegrityMonitor for a given resource name. It creates - * one if it does not exist. Only one instance is allowed to be created per - * resource name. - * - * @param resourceName - * The resource name of the resource - * @param properties - * a set of properties passed in from the resource - * @return The new instance of IntegrityMonitor - * @throws IntegrityMonitorException - * if unable to create jmx url or the constructor returns an - * exception - */ - public static IntegrityMonitor getInstance(String resourceName, Properties properties) throws IntegrityMonitorException { - return getInstance(resourceName, properties, null); - } - - /** - * Get an instance of IntegrityMonitor for a given resource name. It creates - * one if it does not exist. Only one instance is allowed to be created per - * resource name. - * - * @param resourceName - * The resource name of the resource - * @param properties - * a set of properties passed in from the resource - * @param queue - * queue to use to control the FPManager thread, or {@code null} - * @return The new instance of IntegrityMonitor - * @throws IntegrityMonitorException - * if unable to create jmx url or the constructor returns an - * exception - */ - protected static IntegrityMonitor getInstance(String resourceName, Properties properties, - BlockingQueue<CountDownLatch> queue) throws IntegrityMonitorException { - - synchronized (getInstanceLock) { - logger.debug("getInstance() called - resourceName= {}", resourceName); - if (resourceName == null || resourceName.isEmpty() || properties == null) { - logger.error("Error: getIntegrityMonitorInstance() called with invalid input"); - return null; - } - - if (instance == null) { - logger.debug("Creating new instance of IntegrityMonitor"); - instance = new IntegrityMonitor(resourceName, properties, queue); - } - return instance; - } - } - - public static IntegrityMonitor getInstance() throws IntegrityMonitorException { - logger.debug("getInstance() called"); - if (instance == null) { - String msg = "No IntegrityMonitor instance exists." - + " Please use the method IntegrityMonitor.getInstance(String resourceName, Properties properties)"; - throw new IntegrityMonitorPropertiesException(msg); - } else { - return instance; - } - } - - /* - * This is a facility used by JUnit testing to destroy the IntegrityMonitor - * instance before creating a new one. It waits a bit to allow the FPManager - * to fully exit. - */ - public static void deleteInstance() throws IntegrityMonitorException { - logger.debug("deleteInstance() called"); - synchronized (getInstanceLock) { - if (isUnitTesting() && instance != null && instance.getFPManager() != null) { - FPManager fpm = instance.getFPManager(); - - // Stop the FPManager thread - fpm.stopAndExit(); - - try { - // Make sure it has exited - fpm.join(2000L); - } catch (InterruptedException e) { - logger.error("deleteInstance: Interrupted while waiting for FPManaager to fully exit", e); - Thread.currentThread().interrupt(); - } - - if (fpm.isAlive()) { - logger.error("IntegrityMonitor.deleteInstance() Failed to kill FPManager thread"); - throw new IntegrityMonitorException( - "IntegrityMonitor.deleteInstance() Failed to kill FPManager thread"); - } - - instance = null; - } - } - logger.debug("deleteInstance() exit"); - } - - private FPManager getFPManager() { - return fpManager; - } - - private static String getJmxUrl() throws IntegrityMonitorException { - - // get the jmx remote port and construct the JMX URL - Properties systemProps = System.getProperties(); - String jmxPort = systemProps.getProperty("com.sun.management.jmxremote.port"); - String jmxErrMsg; - if (jmxPort == null) { - jmxErrMsg = "System property com.sun.management.jmxremote.port for JMX remote port is not set"; - logger.error("{}", jmxErrMsg); - throw new IntegrityMonitorException("getJmxUrl exception: " + jmxErrMsg); - } - - int port = 0; - try { - port = Integer.parseInt(jmxPort); - } catch (NumberFormatException e) { - jmxErrMsg = "JMX remote port is not a valid integer value - " + jmxPort; - logger.error("{}", jmxErrMsg); - throw new IntegrityMonitorException("getJmxUrl exception: " + jmxErrMsg); - } - - try { - if (jmxFqdn == null) { - jmxFqdn = InetAddress.getLocalHost().getCanonicalHostName(); // get - // FQDN - // of - // this - // host - } - } catch (Exception e) { - String msg = "getJmxUrl could not get hostname"; - logger.error("{}", msg, e); - throw new IntegrityMonitorException("getJmxUrl Exception: " + msg); - } - if (jmxFqdn == null) { - String msg = "getJmxUrl encountered null hostname"; - logger.error("{}", msg); - throw new IntegrityMonitorException("getJmxUrl error: " + msg); - } - - // assemble the jmx url - String jmxUrl = "service:jmx:rmi:///jndi/rmi://" + jmxFqdn + ":" + port + "/jmxrmi"; - - logger.debug("IntegerityMonitor - jmx url={}", jmxUrl); - - return jmxUrl; - } - - /** - * evaluateSanity() is designed to be called by an external entity to - * evealuate the sanity of the node. It checks the operational and - * administrative states and the standby status. If the operational state is - * disabled, it will include the dependencyCheckErrorMsg which includes - * information about any dependency (node) which has failed. - */ - public void evaluateSanity() throws IntegrityMonitorException { - logger.debug("evaluateSanity called ...."); - synchronized (evaluateSanityLock) { - - String errorMsg = dependencyCheckErrorMsg; - logger.debug("evaluateSanity dependencyCheckErrorMsg = {}", errorMsg); - // check op state and throw exception if disabled - if ((stateManager.getOpState() != null) && stateManager.getOpState().equals(StateManagement.DISABLED)) { - String msg = "Resource " + resourceName + " operation state is disabled. " + errorMsg; - logger.debug("{}", msg); - throw new IntegrityMonitorException(msg); - } - - // check admin state and throw exception if locked - if ((stateManager.getAdminState() != null) && stateManager.getAdminState().equals(StateManagement.LOCKED)) { - String msg = "Resource " + resourceName + " is administratively locked"; - logger.debug("{}", msg); - throw new AdministrativeStateException("IntegrityMonitor Admin State Exception: " + msg); - } - // check standby state and throw exception if cold standby - if ((stateManager.getStandbyStatus() != null) - && stateManager.getStandbyStatus().equals(StateManagement.COLD_STANDBY)) { - String msg = "Resource " + resourceName + " is cold standby"; - logger.debug("{}", msg); - throw new StandbyStatusException("IntegrityMonitor Standby Status Exception: " + msg); - } - - } - - } - - /* - * This method checks the forward progress counter and the state of a - * dependency. If the dependency is unavailable or failed, an error message - * is created which is checked when evaluateSanity interface is called. If - * the error message is set then the evaluateSanity will return an error. - */ - public String stateCheck(String dep) { - logger.debug("checking state of dependent resource: {}", dep); - String errorMsg = null; - ForwardProgressEntity forwardProgressEntity = null; - StateManagementEntity stateManagementEntity = null; - - // Start a transaction - EntityTransaction et = em.getTransaction(); - et.begin(); - - try { - Query query = em.createQuery("Select p from ForwardProgressEntity p where p.resourceName=:resource"); - query.setParameter("resource", dep); - - @SuppressWarnings("rawtypes") - List fpList = query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - - if (!fpList.isEmpty()) { - // exists - forwardProgressEntity = (ForwardProgressEntity) fpList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(forwardProgressEntity); - logger.debug("Found entry in ForwardProgressEntity table for dependent Resource={}", dep); - } else { - errorMsg = dep + ": resource not found in ForwardProgressEntity database table"; - logger.error("{}", errorMsg); - } - synchronized (imFlushLock) { - et.commit(); - } - } catch (Exception ex) { - // log an error - errorMsg = dep + ": ForwardProgressEntity DB operation failed with exception: "; - logger.error("{}", errorMsg, ex); - synchronized (imFlushLock) { - if (et.isActive()) { - et.rollback(); - } - } - } - - if (errorMsg == null) { - // Start a transaction - et = em.getTransaction(); - et.begin(); - try { - // query if StateManagement entry exists for dependent resource - Query query = em.createQuery("Select p from StateManagementEntity p where p.resourceName=:resource"); - query.setParameter("resource", dep); - - @SuppressWarnings("rawtypes") - List smList = query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if (!smList.isEmpty()) { - // exist - stateManagementEntity = (StateManagementEntity) smList.get(0); - // refresh the object from DB in case cached data was - // returned - em.refresh(stateManagementEntity); - logger.debug("Found entry in StateManagementEntity table for dependent Resource={}", dep); - } else { - errorMsg = dep + ": resource not found in state management entity database table"; - logger.error("{}", errorMsg); - } - - synchronized (imFlushLock) { - et.commit(); - } - } catch (Exception e) { - // log an error - errorMsg = dep + ": StateManagementEntity DB read failed with exception: "; - logger.error("{}", errorMsg, e); - synchronized (imFlushLock) { - if (et.isActive()) { - et.rollback(); - } - } - } - } - - // verify that the ForwardProgress is current (check last_updated) - if (errorMsg == null) { - if (forwardProgressEntity != null && stateManagementEntity != null) { - Date date = new Date(); - long diffMs = date.getTime() - forwardProgressEntity.getLastUpdated().getTime(); - logger.debug("IntegrityMonitor.stateCheck(): diffMs = {}", diffMs); - - // Threshold for a stale entry - long staleMs = maxFpcUpdateIntervalMs; - logger.debug("IntegrityMonitor.stateCheck(): staleMs = {}", staleMs); - - if (diffMs > staleMs) { - // ForwardProgress is stale. Disable it - try { - if (!stateManagementEntity.getOpState().equals(StateManagement.DISABLED)) { - logger.debug("IntegrityMonitor.stateCheck(): Changing OpStat = disabled for {}", dep); - stateManager.disableFailed(dep); - } - } catch (Exception e) { - String msg = "IntegrityMonitor.stateCheck(): Failed to diableFail dependent resource = " + dep - + "; " + e.getMessage(); - logger.error("{}", msg, e); - } - } - } else { - - if (forwardProgressEntity == null) { - String msg = "IntegrityMonitor.stateCheck(): Failed to diableFail dependent resource = " + dep - + "; " + " forwardProgressEntity == null."; - logger.error("{}", msg); - } - - else { - String msg = "IntegrityMonitor.stateCheck(): Failed to diableFail dependent resource = " + dep - + "; " + " stateManagementEntity == null."; - logger.error("{}", msg); - } - } - } - - // check operation, admin and standby states of dependent resource - if (errorMsg == null) { - if (stateManagementEntity != null) { - if ((stateManager.getAdminState() != null) - && stateManagementEntity.getAdminState().equals(StateManagement.LOCKED)) { - errorMsg = dep + ": resource is administratively locked"; - logger.error("{}", errorMsg); - } else if ((stateManager.getOpState() != null) - && stateManagementEntity.getOpState().equals(StateManagement.DISABLED)) { - errorMsg = dep + ": resource is operationally disabled"; - logger.error("{}", errorMsg); - } else if ((stateManager.getStandbyStatus() != null) - && stateManagementEntity.getStandbyStatus().equals(StateManagement.COLD_STANDBY)) { - errorMsg = dep + ": resource is cold standby"; - logger.error("{}", errorMsg); - } - } else { - errorMsg = dep + ": could not check standy state of resource. stateManagementEntity == null."; - logger.error("{}", errorMsg); - } - } - - String returnMsg = "IntegrityMonitor.stateCheck(): returned error_msg: " + errorMsg; - logger.debug("{}", returnMsg); - return errorMsg; - } - - private String fpCheck(String dep) { - logger.debug("checking forward progress count of dependent resource: {}", dep); - - String errorMsg = null; - - // check FPC count - a changing FPC count indicates the resource JVM is - // running - - // Start a transaction - EntityTransaction et = em.getTransaction(); - et.begin(); - try { - Query fquery = em.createQuery("Select f from ForwardProgressEntity f where f.resourceName=:rn"); - fquery.setParameter("rn", dep); - - @SuppressWarnings("rawtypes") - List fpList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - ForwardProgressEntity fpx; - if (!fpList.isEmpty()) { - // ignores multiple results - fpx = (ForwardProgressEntity) fpList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(fpx); - if (logger.isDebugEnabled()) { - logger.debug("Dependent resource {} - fpc= {}, lastUpdated={}", dep, fpx.getFpcCount(), - fpx.getLastUpdated()); - } - long currTime = System.currentTimeMillis(); - // if dependent resource FPC has not been updated, consider it - // an error - if ((currTime - fpx.getLastUpdated().getTime()) > maxFpcUpdateIntervalMs) { - errorMsg = dep + ": FP count has not been updated in the last " + maxFpcUpdateIntervalMs + "ms"; - logger.error("{}", errorMsg); - try { - // create instance of StateMangement class for dependent - StateManagement depStateManager = new StateManagement(emf, dep); - if (!depStateManager.getOpState().equals(StateManagement.DISABLED)) { - logger.debug( - "Forward progress not detected for dependent resource {}. Setting dependent's state to disable failed.", - dep); - depStateManager.disableFailed(); - } - } catch (Exception e) { - // ignore errors - logger.error("Update dependent state failed with exception: ", e); - } - } - } else { - // resource entry not found in FPC table - errorMsg = dep + ": resource not found in ForwardProgressEntity table in the DB"; - logger.error("{}", errorMsg); - } - synchronized (imFlushLock) { - et.commit(); - } - } catch (Exception e) { - // log an error and continue - errorMsg = dep + ": ForwardProgressEntity DB read failed with exception: "; - logger.error("{}", errorMsg, e); - synchronized (imFlushLock) { - if (et.isActive()) { - et.rollback(); - } - } - } - - return errorMsg; - } - - public List<ForwardProgressEntity> getAllForwardProgressEntity() { - logger.debug("getAllForwardProgressEntity: entry"); - ArrayList<ForwardProgressEntity> fpList = new ArrayList<>(); - // Start a transaction - EntityTransaction et = em.getTransaction(); - et.begin(); - try { - Query fquery = em.createQuery("Select e from ForwardProgressEntity e"); - @SuppressWarnings("rawtypes") - List myList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - synchronized (imFlushLock) { - et.commit(); - } - logger.debug("getAllForwardProgressEntity: myList.size(): {}", myList.size()); - if (!myList.isEmpty()) { - for (int i = 0; i < myList.size(); i++) { - if (logger.isDebugEnabled()) { - logger.debug("getAllForwardProgressEntity: myList.get({}).getResourceName(): {}", i, - ((ForwardProgressEntity) myList.get(i)).getResourceName()); - } - fpList.add((ForwardProgressEntity) myList.get(i)); - } - } - synchronized (imFlushLock) { - if (et.isActive()) { - et.commit(); - } - } - } catch (Exception e) { - // log an error and continue - String msg = "getAllForwardProgessEntity DB read failed with exception: "; - logger.error("{}", msg, e); - synchronized (imFlushLock) { - if (et.isActive()) { - et.rollback(); - } - } - } - return fpList; - } - - private String jmxCheck(String dep) { - logger.debug("checking health of dependent by calling test() via JMX on resource: {}", dep); - - String errorMsg = null; - - // get the JMX URL from the database - String jmxUrl = null; - // Start a transaction - EntityTransaction et = em.getTransaction(); - et.begin(); - try { - // query if ResourceRegistration entry exists for resourceName - Query rquery = em.createQuery("Select r from ResourceRegistrationEntity r where r.resourceName=:rn"); - rquery.setParameter("rn", dep); - - @SuppressWarnings("rawtypes") - List rrList = rquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - ResourceRegistrationEntity rrx = null; - - if (!rrList.isEmpty()) { - // ignores multiple results - rrx = (ResourceRegistrationEntity) rrList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(rrx); - jmxUrl = rrx.getResourceUrl(); - if (logger.isDebugEnabled()) { - logger.debug("Dependent Resource={}, url={}, createdDate={}", dep, jmxUrl, rrx.getCreatedDate()); - } - } else { - errorMsg = dep + ": resource not found in ResourceRegistrationEntity table in the DB"; - logger.error("{}", errorMsg); - } - - synchronized (imFlushLock) { - et.commit(); - } - } catch (Exception e) { - errorMsg = dep + ": ResourceRegistrationEntity DB read failed with exception: "; - logger.error("{}", errorMsg, e); - synchronized (imFlushLock) { - if (et.isActive()) { - et.rollback(); - } - } - } - - if (jmxUrl != null) { - JmxAgentConnection jmxAgentConnection = null; - try { - jmxAgentConnection = new JmxAgentConnection(jmxUrl); - MBeanServerConnection mbeanServer = jmxAgentConnection.getMBeanConnection(); - ComponentAdminMBean admin = JMX.newMXBeanProxy(mbeanServer, ComponentAdmin.getObjectName(dep), - ComponentAdminMBean.class); - - // invoke the test method via the jmx proxy - admin.test(); - logger.debug("Dependent resource {} sanity test passed", dep); - } catch (Exception e) { - errorMsg = dep + ": resource sanity test failed with exception: "; - logger.error("{}", errorMsg, e); - } finally { - // close the JMX connector - if (jmxAgentConnection != null) { - jmxAgentConnection.disconnect(); - } - } - } - - return errorMsg; - } - - public String dependencyCheck() { - logger.debug("dependencyCheck: entry"); - synchronized (dependencyCheckLock) { - - // Start with the error message empty - String errorMsg = ""; - boolean dependencyFailure = false; - - /* - * Before we check dependency groups we need to check subsystemTest. - */ - try { - // Test any subsystems that are not covered under the dependency - // relationship - subsystemTest(); - } catch (Exception e) { - logger.error("IntegrityMonitor threw exception", e); - dependencyFailure = true; - // This indicates a subsystemTest failure - try { - if (logger.isDebugEnabled()) { - logger.debug( - "{}: There has been a subsystemTest failure with error:{} Updating this resource's state to disableDependency", - resourceName, e.getMessage()); - } - // Capture the subsystemTest failure info - if (!errorMsg.isEmpty()) { - errorMsg = errorMsg.concat(","); - } - errorMsg = errorMsg.concat(resourceName + ": " + e.getMessage()); - this.stateManager.disableDependency(); - } catch (Exception ex) { - logger.error("IntegrityMonitor threw exception.", ex); - if (!errorMsg.isEmpty()) { - errorMsg = errorMsg.concat(","); - } - errorMsg = errorMsg.concat("\n" + resourceName - + ": Failed to disable dependency after subsystemTest failure due to: " + ex.getMessage()); - } - } - - // Check the sanity of dependents for lead subcomponents - if (depGroups != null && depGroups.length > 0) { - // check state of resources in dependency groups - for (String group : depGroups) { - group = group.trim(); - if (group.isEmpty()) { - // ignore empty group - continue; - } - String[] dependencies = group.split(","); - if (logger.isDebugEnabled()) { - logger.debug("group dependencies = {}", Arrays.toString(dependencies)); - } - int realDepCount = 0; - int failDepCount = 0; - for (String dep : dependencies) { - dep = dep.trim(); - if (dep.isEmpty()) { - // ignore empty dependency - continue; - } - realDepCount++; // this is a valid dependency whose - // state is tracked - String failMsg = fpCheck(dep); // if a resource is - // down, its FP count - // will not be - // incremented - if (failMsg == null) { - if (testViaJmx) { - failMsg = jmxCheck(dep); - } else { - failMsg = stateCheck(dep); - } - } - if (failMsg != null) { - failDepCount++; - if (!errorMsg.isEmpty()) { - errorMsg = errorMsg.concat(", "); - } - errorMsg = errorMsg.concat(failMsg); - } - } // end for (String dep : dependencies) - - // if all dependencies in a group are failed, set this - // resource's state to disable dependency - if ((realDepCount > 0) && (failDepCount == realDepCount)) { - dependencyFailure = true; - try { - logger.debug( - "All dependents in group {} have failed their health check. Updating this resource's state to disableDependency", - group); - if (stateManager.getAvailStatus() == null || !((stateManager.getAvailStatus()) - .equals(StateManagement.DEPENDENCY) - || (stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY_FAILED))) { - // Note: redundant calls are made by - // refreshStateAudit - this.stateManager.disableDependency(); - } - } catch (Exception e) { - logger.error("IntegrityMonitor threw exception.", e); - if (!errorMsg.isEmpty()) { - errorMsg = errorMsg.concat(","); - } - errorMsg = errorMsg.concat(resourceName + ": Failed to disable dependency"); - break; // break out on failure and skip checking - // other groups - } - } - // check the next group - - } // end for (String group : depGroups) - - /* - * We have checked all the dependency groups. If all are ok and - * subsystemTest passed, dependencyFailure == false - */ - if (!dependencyFailure) { - try { - logger.debug( - "All dependency groups have at least one viable member. Updating this resource's state to enableNoDependency"); - if (stateManager.getAvailStatus() != null - && ((stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY) - || (stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY_FAILED))) { - // Note: redundant calls are made by - // refreshStateAudit - this.stateManager.enableNoDependency(); - } // The refreshStateAudit will catch the case where it - // is disabled but availStatus != failed - } catch (Exception e) { - logger.error("IntegrityMonitor threw exception.", e); - if (!errorMsg.isEmpty()) { - errorMsg = errorMsg.concat(","); - } - errorMsg = errorMsg.concat(resourceName + ": Failed to enable no dependency"); - } - } - } else if (!dependencyFailure) { - /* - * This is put here to clean up when no dependency group should - * exist, but one was erroneously added which caused the state - * to be disabled/dependency/coldstandby and later removed. We - * saw this happen in the lab, but is not very likely in a - * production environment...but you never know. - */ - try { - logger.debug("There are no dependents. Updating this resource's state to enableNoDependency"); - if (stateManager.getAvailStatus() != null - && ((stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY) - || (stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY_FAILED))) { - // Note: redundant calls are made by refreshStateAudit - this.stateManager.enableNoDependency(); - } // The refreshStateAudit will catch the case where it is - // disabled but availStatus != failed - } catch (Exception e) { - logger.error("IntegrityMonitor threw exception.", e); - if (!errorMsg.isEmpty()) { - errorMsg = errorMsg.concat(","); - } - errorMsg = errorMsg.concat(resourceName + ": Failed to enable no dependency"); - } - } - - if (!errorMsg.isEmpty()) { - logger.error("Sanity failure detected in a dependent resource: {}", errorMsg); - - } - - dependencyCheckErrorMsg = errorMsg; - lastDependencyCheckTime = System.currentTimeMillis(); - logger.debug("dependencyCheck: exit"); - return errorMsg; - } - } - - /** - * Execute a test transaction. It is called when the test transaction timer - * fires. It could be overridden to provide additional test functionality. - * If overridden, the overriding method must invoke startTransaction() and - * endTransaction() and check if the allNotWellMap is empty. - */ - public void testTransaction() { - synchronized (testTransactionLock) { - logger.debug("testTransaction: entry"); - // - // startTransaction() not required for testTransaction - // - - // end transaction - increments local FP counter - endTransaction(); - } - } - - /** - * Additional testing for subsystems that do not have a /test interface (for - * ex. 3rd party processes like elk). This method would be overridden by the - * subsystem. - */ - public void subsystemTest() throws IntegrityMonitorException { - // Testing provided by subsystem - logger.debug("IntegrityMonitor subsystemTest() OK"); - } - - /** - * Checks admin state and resets transaction timer. Called by application at - * the start of a transaction. - * - * @throws AdministrativeStateException - * throws admin state exception if resource is locked - * @throws StandbyStatusException - */ - public void startTransaction() throws IntegrityMonitorException { - - synchronized (startTransactionLock) { - // check admin state and throw exception if locked - if ((stateManager.getAdminState() != null) && stateManager.getAdminState().equals(StateManagement.LOCKED)) { - String msg = "Resource " + resourceName + " is administratively locked"; - - throw new AdministrativeStateException("IntegrityMonitor Admin State Exception: " + msg); - } - // check standby state and throw exception if locked - - if ((stateManager.getStandbyStatus() != null) - && (stateManager.getStandbyStatus().equals(StateManagement.HOT_STANDBY) - || stateManager.getStandbyStatus().equals(StateManagement.COLD_STANDBY))) { - String msg = "Resource " + resourceName + " is standby"; - - throw new StandbyStatusException("IntegrityMonitor Standby Status Exception: " + msg); - } - - // reset transactionTimer so it will not fire - elapsedTestTransTime = 0; - } - } - - /** - * Increment the local forward progress counter. Called by application at - * the end of each transaction (successful or not). - */ - public void endTransaction() { - synchronized (endTransactionLock) { - if (getAllNotWellMap() != null) { - if (!(getAllNotWellMap().isEmpty())) { - /* - * An entity has reported that it is not well. We must not - * allow the the forward progress counter to advance. - */ - String msg = "allNotWellMap:"; - for (Entry<String, String> entry : allNotWellMap.entrySet()) { - msg = msg.concat("\nkey = " + entry.getKey() + " msg = " + entry.getValue()); - } - logger.error("endTransaction: allNotWellMap is NOT EMPTY. Not advancing forward" - + "progress counter. \n{}\n", msg); - return; - } else { - if (logger.isDebugEnabled()) { - if (getAllSeemsWellMap() != null) { - if (!(getAllSeemsWellMap().isEmpty())) { - String msg = "allSeemsWellMap:"; - for (Entry<String, String> entry : allSeemsWellMap.entrySet()) { - msg = msg.concat("\nkey = " + entry.getKey() + " msg = " + entry.getValue()); - } - logger.debug( - "endTransaction: allNotWellMap IS EMPTY and allSeemsWellMap is NOT EMPTY. Advancing forward" - + "progress counter. \n{}\n", - msg); - } - } - } - } - } - // increment local FPC - fpCounter++; - } - } - - // update FP count in DB with local FP count - private void writeFpc() throws IntegrityMonitorException { - - // Start a transaction - EntityTransaction et = em.getTransaction(); - - if (!et.isActive()) { - et.begin(); - } - - try { - // query if ForwardProgress entry exists for resourceName - Query fquery = em.createQuery("Select f from ForwardProgressEntity f where f.resourceName=:rn"); - fquery.setParameter("rn", resourceName); - - @SuppressWarnings("rawtypes") - List fpList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - ForwardProgressEntity fpx; - if (!fpList.isEmpty()) { - // ignores multiple results - fpx = (ForwardProgressEntity) fpList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(fpx); - if (logger.isDebugEnabled()) { - logger.debug("Updating FP entry: Resource={}, fpcCount={}, lastUpdated={}, new fpcCount={}", - resourceName, fpx.getFpcCount(), fpx.getLastUpdated(), fpCounter); - } - fpx.setFpcCount(fpCounter); - em.persist(fpx); - // flush to the DB and commit - synchronized (imFlushLock) { - et.commit(); - } - } else { - // Error - FP entry does not exist - String msg = "FP entry not found in database for resource " + resourceName; - throw new IntegrityMonitorException(msg); - } - } catch (Exception e) { - try { - synchronized (imFlushLock) { - if (et.isActive()) { - et.rollback(); - } - } - } catch (Exception e1) { - logger.error("IntegrityMonitor threw exception.", e1); - } - logger.error("writeFpc DB table commit failed with exception: {}", e); - throw e; - } - } - - // retrieve state manager reference - public final StateManagement getStateManager() { - return this.stateManager; - } - - /** - * Read and validate properties - * - * @throws IntegrityMonitorPropertiesException - */ - private static void validateProperties(Properties prop) throws IntegrityMonitorPropertiesException { - - if (prop.getProperty(IntegrityMonitorProperties.DB_DRIVER) == null) { - String msg = IntegrityMonitorProperties.DB_DRIVER + " property is null"; - logger.error("{}", msg); - throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); - } - - if (prop.getProperty(IntegrityMonitorProperties.DB_URL) == null) { - String msg = IntegrityMonitorProperties.DB_URL + " property is null"; - logger.error("{}", msg); - throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); - } - - if (prop.getProperty(IntegrityMonitorProperties.DB_USER) == null) { - String msg = IntegrityMonitorProperties.DB_USER + " property is null"; - logger.error("{}", msg); - throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); - } - - if (prop.getProperty(IntegrityMonitorProperties.DB_PWD) == null) { - String msg = IntegrityMonitorProperties.DB_PWD + " property is null"; - logger.error("{}", msg); - throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); - } - - if (prop.getProperty(IntegrityMonitorProperties.FP_MONITOR_INTERVAL) != null) { - try { - monitorIntervalMs = toMillis( - Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.FP_MONITOR_INTERVAL).trim())); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.FP_MONITOR_INTERVAL, e); - } - } - - if (prop.getProperty(IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD) != null) { - try { - failedCounterThreshold = Integer - .parseInt(prop.getProperty(IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD).trim()); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD, e); - } - } - - if (prop.getProperty(IntegrityMonitorProperties.TEST_TRANS_INTERVAL) != null) { - try { - testTransIntervalMs = toMillis( - Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.TEST_TRANS_INTERVAL).trim())); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.TEST_TRANS_INTERVAL, e); - } - } - - if (prop.getProperty(IntegrityMonitorProperties.WRITE_FPC_INTERVAL) != null) { - try { - writeFpcIntervalMs = toMillis( - Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.WRITE_FPC_INTERVAL).trim())); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.WRITE_FPC_INTERVAL, e); - } - } - - if (prop.getProperty(IntegrityMonitorProperties.CHECK_DEPENDENCY_INTERVAL) != null) { - try { - checkDependencyIntervalMs = toMillis(Integer - .parseInt(prop.getProperty(IntegrityMonitorProperties.CHECK_DEPENDENCY_INTERVAL).trim())); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.CHECK_DEPENDENCY_INTERVAL, e); - } - } - - // dependency_groups are a semi-colon separated list of groups - // each group is a comma separated list of resource names - // For ex. dependency_groups = site_1.pap_1,site_1.pap_2 ; site_1.pdp_1, - // site_1.pdp_2 - if (prop.getProperty(IntegrityMonitorProperties.DEPENDENCY_GROUPS) != null) { - try { - depGroups = prop.getProperty(IntegrityMonitorProperties.DEPENDENCY_GROUPS).split(";"); - if (logger.isDebugEnabled()) { - logger.debug("dependency groups property = {}", Arrays.toString(depGroups)); - } - } catch (Exception e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.DEPENDENCY_GROUPS, e); - } - } - - siteName = prop.getProperty(IntegrityMonitorProperties.SITE_NAME); - if (siteName == null) { - String msg = IntegrityMonitorProperties.SITE_NAME + " property is null"; - logger.error("{}", msg); - throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); - } else { - siteName = siteName.trim(); - } - - nodeType = prop.getProperty(IntegrityMonitorProperties.NODE_TYPE); - if (nodeType == null) { - String msg = IntegrityMonitorProperties.NODE_TYPE + " property is null"; - logger.error("{}", msg); - throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); - } else { - nodeType = nodeType.trim(); - if (!isNodeTypeEnum(nodeType)) { - String msg = IntegrityMonitorProperties.NODE_TYPE + " property " + nodeType + " is invalid"; - logger.error("{}", msg); - throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); - } - } - - if (prop.getProperty(IntegrityMonitorProperties.TEST_VIA_JMX) != null) { - String jmxTest = prop.getProperty(IntegrityMonitorProperties.TEST_VIA_JMX).trim(); - testViaJmx = Boolean.parseBoolean(jmxTest); - } - - if (prop.getProperty(IntegrityMonitorProperties.JMX_FQDN) != null) { - jmxFqdn = prop.getProperty(IntegrityMonitorProperties.JMX_FQDN).trim(); - if (jmxFqdn.isEmpty()) { - jmxFqdn = null; - } - } - - if (prop.getProperty(IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL) != null) { - try { - maxFpcUpdateIntervalMs = toMillis( - Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL).trim())); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL, e); - } - } - - if (prop.getProperty(IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS) != null) { - try { - stateAuditIntervalMs = Long - .parseLong(prop.getProperty(IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS)); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS, e); - } - } - - if (prop.getProperty(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS) != null) { - try { - refreshStateAuditIntervalMs = Long - .parseLong(prop.getProperty(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS)); - } catch (NumberFormatException e) { - logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS, - e); - } - } - - logger.debug("IntegrityMonitor.validateProperties(): Property values \n" + "maxFpcUpdateIntervalMs = {}\n", - maxFpcUpdateIntervalMs); - - return; - } - - public static void updateProperties(Properties newprop) { - if (isUnitTesting()) { - try { - validateProperties(newprop); - } catch (IntegrityMonitorPropertiesException e) { - logger.error("IntegrityMonitor threw exception.", e); - } - } else { - logger.debug("Update integrity monitor properties not allowed"); - } - } - - private static boolean isNodeTypeEnum(String nodeType) { - String upper = nodeType.toUpperCase(); - for (NodeType n : NodeType.values()) { - if (n.toString().equals(upper)) { - return true; - } - } - return false; - } - - /** - * Look for "Forward Progress" -- if the 'FPMonitor' is stalled for too - * long, the operational state is changed to 'Disabled', and an alarm is - * set. The state is restored when forward progress continues. - */ - private void fpMonitorCycle() { - logger.debug("fpMonitorCycle(): entry"); - synchronized (fpMonitorCycleLock) { - // monitoring interval checks - if (monitorIntervalMs <= 0) { - logger.debug("fpMonitorCycle(): disabled"); - elapsedTime = 0; - return; // monitoring is disabled - } - - elapsedTime = elapsedTime + cycleIntervalMillis; - if (elapsedTime < monitorIntervalMs) { - return; // monitoring interval not reached - } - - elapsedTime = 0; // reset elapsed time - - try { - if (fpCounter == lastFpCounter) { - // no forward progress - missedCycles += 1; - if (missedCycles >= failedCounterThreshold && !alarmExists) { - logger.debug("Forward progress not detected for resource {}. Setting state to disable failed.", - resourceName); - if (!(stateManager.getOpState()).equals(StateManagement.DISABLED)) { - // Note: The refreshStateAudit will make redundant - // calls - stateManager.disableFailed(); - } // The refreshStateAudit will catch the case where - // opStat = disabled and availState ! - // failed/dependency.failed - alarmExists = true; - } - } else { - // forward progress has occurred - lastFpCounter = fpCounter; - missedCycles = 0; - // set op state to enabled - logger.debug("Forward progress detected for resource {}. Setting state to enable not failed.", - resourceName); - if (!(stateManager.getOpState()).equals(StateManagement.ENABLED)) { - // Note: The refreshStateAudit will make redundant calls - stateManager.enableNotFailed(); - } // The refreshStateAudit will catch the case where - // opState=enabled and availStatus != null - alarmExists = false; - } - } catch (Exception e) { - // log error - logger.error("FP Monitor encountered error. ", e); - } - } - logger.debug("fpMonitorCycle(): exit"); - } - - /** - * Look for "Forward Progress" on other nodes. If they are not making - * forward progress, check their operational state. If it is not disabled, - * then disable them. - */ - private void stateAudit() { - logger.debug("IntegrityMonitor.stateAudit(): entry"); - if (stateAuditIntervalMs <= 0) { - logger.debug("IntegrityMonitor.stateAudit(): disabled"); - return; // stateAudit is disabled - } - - // Only run from nodes that are operational - if (stateManager.getOpState().equals(StateManagement.DISABLED)) { - logger.debug("IntegrityMonitor.stateAudit(): DISABLED. returning"); - return; - } - if (stateManager.getAdminState().equals(StateManagement.LOCKED)) { - logger.debug("IntegrityMonitor.stateAudit(): LOCKED. returning"); - return; - } - if (!stateManager.getStandbyStatus().equals(StateManagement.NULL_VALUE) - && stateManager.getStandbyStatus() != null) { - if (!stateManager.getStandbyStatus().equals(StateManagement.PROVIDING_SERVICE)) { - logger.debug("IntegrityMonitor.stateAudit(): NOT PROVIDING_SERVICE. returning"); - return; - } - } - - Date date = new Date(); - long timeSinceLastStateAudit = date.getTime() - lastStateAuditTime.getTime(); - if (timeSinceLastStateAudit < stateAuditIntervalMs) { - logger.debug("IntegrityMonitor.stateAudit(): Not time to run. returning"); - return; - } - - executeStateAudit(); - - lastStateAuditTime = date; - - logger.debug("IntegrityMonitor.stateAudit(): exit"); - }// end stateAudit() - - public void executeStateAudit() { - logger.debug("IntegrityMonitor.executeStateAudit(): entry"); - Date date = new Date(); - - // Get all entries in the forwardprogressentity table - List<ForwardProgressEntity> fpList = getAllForwardProgressEntity(); - - // Check if each forwardprogressentity entry is current - for (ForwardProgressEntity fpe : fpList) { - // If the this is my ForwardProgressEntity, continue - if (fpe.getResourceName().equals(IntegrityMonitor.resourceName)) { - continue; - } - // Make sure you are not getting a cached version - em.refresh(fpe); - long diffMs = date.getTime() - fpe.getLastUpdated().getTime(); - if (logger.isDebugEnabled()) { - logger.debug("IntegrityMonitor.executeStateAudit(): resource = {}, diffMs = {}", fpe.getResourceName(), - diffMs); - } - - // Threshold for a stale entry - long staleMs = maxFpcUpdateIntervalMs; - if (logger.isDebugEnabled()) { - logger.debug("IntegrityMonitor.executeStateAudit(): resource = {}, staleMs = {}", fpe.getResourceName(), - staleMs); - } - - if (diffMs > staleMs) { - // ForwardProgress is stale. Disable it - // Start a transaction - logger.debug("IntegrityMonitor.executeStateAudit(): resource = {}, FPC is stale. Disabling it"); - EntityTransaction et = em.getTransaction(); - et.begin(); - StateManagementEntity sme = null; - try { - // query if StateManagement entry exists for fpe resource - Query query = em - .createQuery("Select p from StateManagementEntity p where p.resourceName=:resource"); - query.setParameter("resource", fpe.getResourceName()); - - @SuppressWarnings("rawtypes") - List smList = query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT) - .getResultList(); - if (!smList.isEmpty()) { - // exists - sme = (StateManagementEntity) smList.get(0); - // refresh the object from DB in case cached data was - // returned - em.refresh(sme); - if (logger.isDebugEnabled()) { - logger.debug( - "IntegrityMonitor.executeStateAudit(): Found entry in StateManagementEntity table for Resource={}", - sme.getResourceName()); - } - } else { - String msg = "IntegrityMonitor.executeStateAudit(): " + fpe.getResourceName() - + ": resource not found in state management entity database table"; - logger.error("{}", msg); - } - synchronized (imFlushLock) { - et.commit(); - } - } catch (Exception e) { - // log an error - logger.error( - "IntegrityMonitor.executeStateAudit(): {}: StateManagementEntity DB read failed with exception: ", - fpe.getResourceName(), e); - synchronized (imFlushLock) { - if (et.isActive()) { - et.rollback(); - } - } - } - - if (sme != null && !sme.getOpState().equals(StateManagement.DISABLED)) { - if (logger.isDebugEnabled()) { - logger.debug("IntegrityMonitor.executeStateAudit(): Changing OpStat = disabled for {}", - sme.getResourceName()); - } - try { - stateManager.disableFailed(sme.getResourceName()); - } catch (Exception e) { - String msg = "IntegrityMonitor.executeStateAudit(): Failed to disable " + sme.getResourceName(); - logger.error("{}", msg, e); - } - } - } // end if(diffMs > staleMs) - } // end for(ForwardProgressEntity fpe : fpList) - logger.debug("IntegrityMonitor.executeStateAudit(): exit"); - } - - /** - * Execute a test transaction when test transaction interval has elapsed. - */ - private void checkTestTransaction() { - logger.debug("checkTestTransaction(): entry"); - synchronized (checkTestTransactionLock) { - - // test transaction timer checks - if (testTransIntervalMs <= 0) { - logger.debug("checkTestTransaction(): disabled"); - elapsedTestTransTime = 0; - return; // test transaction is disabled - } - - elapsedTestTransTime = elapsedTestTransTime + cycleIntervalMillis; - if (elapsedTestTransTime < testTransIntervalMs) { - return; // test transaction interval not reached - } - - elapsedTestTransTime = 0; // reset elapsed time - - // execute test transaction - testTransaction(); - } - logger.debug("checkTestTransaction(): exit"); - } - - /** - * Updates Fpc counter in database when write Fpc interval has elapsed. - */ - private void checkWriteFpc() { - logger.debug("checkWriteFpc(): entry"); - synchronized (checkWriteFpcLock) { - - // test transaction timer checks - if (writeFpcIntervalMs <= 0) { - logger.debug("checkWriteFpc(): disabled"); - elapsedWriteFpcTime = 0; - return; // write Fpc is disabled - } - - elapsedWriteFpcTime = elapsedWriteFpcTime + cycleIntervalMillis; - if (elapsedWriteFpcTime < writeFpcIntervalMs) { - return; // write Fpc interval not reached - } - - elapsedWriteFpcTime = 0; // reset elapsed time - - // write Fpc to database - try { - writeFpc(); - } catch (Exception e) { - logger.error("IntegrityMonitor threw exception.", e); - } - } - logger.debug("checkWriteFpc(): exit"); - } - - /** - * Execute a dependency health check periodically which also updates this - * resource's state. - */ - private void checkDependentHealth() { - logger.debug("checkDependentHealth: entry"); - if (checkDependencyIntervalMs <= 0) { - logger.debug("checkDependentHealth: disabled"); - return; // dependency monitoring is disabled - } - - long currTime = System.currentTimeMillis(); - logger.debug("checkDependentHealth currTime - lastDependencyCheckTime = {}", - currTime - lastDependencyCheckTime); - if ((currTime - lastDependencyCheckTime) > checkDependencyIntervalMs) { - // execute dependency check and update this resource's state - - dependencyCheck(); - } - logger.debug("checkDependentHealth: exit"); - } - - /* - * This is a simple refresh audit which is periodically run to assure that - * the states and status attributes are aligned and notifications are sent - * to any listeners. It is possible for state/status to get out of synch and - * notified systems to be out of synch due to database corruption (manual or - * otherwise) or because a node became isolated. - * - * When the operation (lock/unlock) is called, it will cause a re-evaluation - * of the state and send a notification to all registered observers. - */ - private void refreshStateAudit() { - logger.debug("refreshStateAudit(): entry"); - if (refreshStateAuditIntervalMs <= 0) { - // The audit is disabled - logger.debug("refreshStateAudit(): disabled"); - return; - } - executeRefreshStateAudit(); - logger.debug("refreshStateAudit(): exit"); - } - - public void executeRefreshStateAudit() { - logger.debug("executeRefreshStateAudit(): entry"); - synchronized (refreshStateAuditLock) { - logger.debug("refreshStateAudit: entry"); - Date now = new Date(); - long nowMs = now.getTime(); - long lastTimeMs = refreshStateAuditLastRunDate.getTime(); - logger.debug("refreshStateAudit: ms since last run = {}", nowMs - lastTimeMs); - - if ((nowMs - lastTimeMs) > refreshStateAuditIntervalMs) { - String adminState = stateManager.getAdminState(); - logger.debug("refreshStateAudit: adminState = {}", adminState); - if (adminState.equals(StateManagement.LOCKED)) { - try { - logger.debug("refreshStateAudit: calling lock()"); - stateManager.lock(); - } catch (Exception e) { - logger.error("refreshStateAudit: caught unexpected exception from stateManager.lock(): ", e); - } - } else {// unlocked - try { - logger.debug("refreshStateAudit: calling unlock()"); - stateManager.unlock(); - } catch (Exception e) { - logger.error("refreshStateAudit: caught unexpected exception from stateManager.unlock(): ", e); - } - } - refreshStateAuditLastRunDate = new Date(); - logger.debug("refreshStateAudit: exit"); - } - } - logger.debug("executeRefreshStateAudit(): exit"); - } - - /** - * The following nested class periodically performs the forward progress - * check, checks dependencies, does a refresh state audit and runs the - * stateAudit. - */ - class FPManager extends Thread { - private final CountDownLatch stopper = new CountDownLatch(1); - - private BlockingQueue<CountDownLatch> queue; - private CountDownLatch progressLatch = null; - - // Constructor - start FP manager thread - FPManager(BlockingQueue<CountDownLatch> queue) { - this.queue = queue; - // set now as the last time the refreshStateAudit ran - IntegrityMonitor.this.refreshStateAuditLastRunDate = new Date(); - // start thread - this.start(); - } - - @Override - public void run() { - logger.debug("FPManager thread running"); - - try { - getLatch(); - decrementLatch(); - - while (!stopper.await(cycleIntervalMillis, TimeUnit.MILLISECONDS)) { - getLatch(); - IntegrityMonitor.this.runOnce(); - decrementLatch(); - } - - } catch (InterruptedException e) { - logger.debug("IntegrityMonitor threw exception.", e); - Thread.currentThread().interrupt(); - } - } - - public void stopAndExit() { - stopper.countDown(); - this.interrupt(); - } - - /** - * Gets the next latch from the queue. - * - * @throws InterruptedException - * - */ - private void getLatch() throws InterruptedException { - if (queue != null) { - progressLatch = queue.take(); - } - } - - /** - * Decrements the current latch. - */ - private void decrementLatch() { - if (progressLatch != null) { - progressLatch.countDown(); - } - } - - } - - private void runOnce() { - try { - logger.debug("FPManager calling fpMonitorCycle()"); - // check forward progress timer - fpMonitorCycle(); - - logger.debug("FPManager calling checkTestTransaction()"); - // check test transaction timer - checkTestTransaction(); - - logger.debug("FPManager calling checkWriteFpc()"); - // check write Fpc timer - checkWriteFpc(); - - logger.debug("FPManager calling checkDependentHealth()"); - // check dependency health - checkDependentHealth(); - - logger.debug("FPManager calling refreshStateAudit()"); - // check if it is time to run the refreshStateAudit - refreshStateAudit(); - - logger.debug("FPManager calling stateAudit()"); - // check if it is time to run the stateAudit - stateAudit(); - - } catch (Exception e) { - logger.error("Ignore FPManager thread processing timer(s) exception: ", e); - } - } - - public void allSeemsWell(@NotNull String key, @NotNull Boolean asw, @NotNull String msg) - throws AllSeemsWellException { - - logger.debug("allSeemsWell entry: key = {}, asw = {}, msg = {}", key, asw, msg); - if (key == null || key.isEmpty()) { - logger.error("allSeemsWell: 'key' has no visible content"); - throw new IllegalArgumentException("allSeemsWell: 'key' has no visible content"); - } - if (asw == null) { - logger.error("allSeemsWell: 'asw' is null"); - throw new IllegalArgumentException("allSeemsWell: 'asw' is null"); - } - if (msg == null || msg.isEmpty()) { - logger.error("allSeemsWell: 'msg' has no visible content"); - throw new IllegalArgumentException("allSeemsWell: 'msg' has no visible content"); - } - - if (allSeemsWellMap == null) { - allSeemsWellMap = new HashMap<>(); - } - - if (allNotWellMap == null) { - allNotWellMap = new HashMap<>(); - } - - if (asw) { - logger.info("allSeemsWell: ALL SEEMS WELL: key = {}, msg = {}", key, msg); - try { - allSeemsWellMap.put(key, msg); - } catch (Exception e) { - String exceptMsg = "allSeemsWell: encountered an exception with allSeemsWellMap.put(" + key + "," + msg - + ")"; - logger.error(exceptMsg); - throw new AllSeemsWellException(exceptMsg, e); - } - - try { - allNotWellMap.remove(key); - } catch (Exception e) { - String exceptMsg = "allSeemsWell: encountered an exception with allNotWellMap.delete(" + key + ")"; - logger.error(exceptMsg); - throw new AllSeemsWellException(exceptMsg, e); - } - - } else { - logger.error("allSeemsWell: ALL NOT WELL: key = {}, msg = {}", key, msg); - try { - allSeemsWellMap.remove(key); - } catch (Exception e) { - String exceptMsg = "allSeemsWell: encountered an exception with allSeemsWellMap.remove(" + key + ")"; - logger.error(exceptMsg); - throw new AllSeemsWellException(exceptMsg, e); - } - - try { - allNotWellMap.put(key, msg); - } catch (Exception e) { - String exceptMsg = "allSeemsWell: encountered an exception with allNotWellMap.put(" + key + msg + ")"; - logger.error(exceptMsg); - throw new AllSeemsWellException(exceptMsg, e); - } - } - - if (logger.isDebugEnabled()) { - for (Entry<String, String> entry : allSeemsWellMap.entrySet()) { - logger.debug("allSeemsWellMap: key = {} msg = {}", entry.getKey(), entry.getValue()); - } - for (Entry<String, String> entry : allNotWellMap.entrySet()) { - logger.debug("allNotWellMap: key = {} msg = {}", entry.getKey(), entry.getValue()); - } - logger.debug("allSeemsWell exit"); - } - } - - /** - * Converts the given value to milliseconds using the current - * {@link #propertyUnits}. - * - * @param value - * value to be converted, or -1 - * @return the value, in milliseconds, or -1 - */ - private static long toMillis(long value) { - return (value < 0 ? -1 : propertyUnits.toMillis(value)); - } - - public Map<String, String> getAllSeemsWellMap() { - return allSeemsWellMap; - } - - public Map<String, String> getAllNotWellMap() { - return allNotWellMap; - } - - /* - * The remaining methods are used by JUnit tests. - */ - - public static boolean isUnitTesting() { - return isUnitTesting; - } - - public static void setUnitTesting(boolean isUnitTesting) { - IntegrityMonitor.isUnitTesting = isUnitTesting; - } - - protected static TimeUnit getPropertyUnits() { - return propertyUnits; - } - - protected static void setPropertyUnits(TimeUnit propertyUnits) { - IntegrityMonitor.propertyUnits = propertyUnits; - } - - protected static long getCycleIntervalMillis() { - return cycleIntervalMillis; - } - - protected static void setCycleIntervalMillis(long cycleIntervalMillis) { - IntegrityMonitor.cycleIntervalMillis = cycleIntervalMillis; - } - - protected static String getPersistenceUnit() { - return persistenceUnit; - } - - protected static void setPersistenceUnit(String persistenceUnit) { - IntegrityMonitor.persistenceUnit = persistenceUnit; - } + // Persistence Unit for JPA + public static final String PERSISTENCE_UNIT = "operationalPU"; + + private static String persistenceUnit = PERSISTENCE_UNIT; + + private static final long CYCLE_INTERVAL_MILLIS = 1000L; + + private static long cycleIntervalMillis = CYCLE_INTERVAL_MILLIS; + + /** + * Units used for intervals extracted from the properties, which are typically given in seconds. + */ + private static TimeUnit propertyUnits = TimeUnit.SECONDS; + + private StateManagement stateManager = null; + + private FpManager fpManager = null; + + // The forward progress counter is incremented as the + // process being monitored makes forward progress + private int fpCounter = 0; + private int lastFpCounter = 0; + + // elapsed time since last FP counter check + private long elapsedTime = 0; + + // elapsed time since last test transaction check + private long elapsedTestTransTime = 0; + + // elapsed time since last write Fpc check + private long elapsedWriteFpcTime = 0; + + // last dependency health check time. Initialize so that the periodic check + // starts after 60 seconds. + // This allows time for dependents to come up. + private long lastDependencyCheckTime = System.currentTimeMillis(); + + // Time of the last state audit. It is initialized at the time of the IM + // construction + private Date lastStateAuditTime = new Date(); + + // Interval between state audits in ms. We leave it turned off by default so + // that it will only + // be run on the nodes which we want doing the audit. In particular, we only + // want it to run + // on the droolspdps + private static long stateAuditIntervalMs = 0L; + + // the number of cycles since 'fpCounter' was last changed + private int missedCycles = 0; + + // forward progress monitoring interval + private static long monitorIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_MONITOR_INTERVAL; + // The number of periods the counter fails to increment before an alarm is + // raised. + private static int failedCounterThreshold = IntegrityMonitorProperties.DEFAULT_FAILED_COUNTER_THRESHOLD; + // test transaction interval + private static long testTransIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_TEST_INTERVAL; + // write Fpc to DB interval + private static long writeFpcIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_WRITE_FPC_INTERVAL; + // check the health of dependencies + private static long checkDependencyIntervalMs = + 1000L * IntegrityMonitorProperties.DEFAULT_CHECK_DEPENDENCY_INTERVAL; + + // A lead subsystem will have dependency groups with resource names in the + // properties file. + // For non-lead subsystems, the dependency_group property will be absent. + private static String[] depGroups = null; + + private static boolean isUnitTesting = false; + + // can turn on health checking of dependents via jmx test() call by setting + // this property to true + private static boolean testViaJmx = false; + + private static String jmxFqdn = null; + + // this is the max interval allowed without any forward progress + // counter updates + private static long maxFpcUpdateIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_MAX_FPC_UPDATE_INTERVAL; + + // Node types + private enum NodeType { + PDP_XACML, PDP_DROOLS, PAP, PAP_ADMIN, LOGPARSER, BRMS_GATEWAY, ASTRA_GATEWAY, ELK_SERVER, PYPDP + + } + + private static String siteName; + private static String nodeType; + private Date refreshStateAuditLastRunDate; + private static long refreshStateAuditIntervalMs = 600000; // run it once per 10 minutes + + // lock objects + private final Object evaluateSanityLock = new Object(); + private final Object fpMonitorCycleLock = new Object(); + private final Object dependencyCheckLock = new Object(); + private final Object testTransactionLock = new Object(); + private final Object startTransactionLock = new Object(); + private final Object endTransactionLock = new Object(); + private final Object checkTestTransactionLock = new Object(); + private final Object checkWriteFpcLock = new Object(); + private static final Object getInstanceLock = new Object(); + private final Object refreshStateAuditLock = new Object(); + private final Object imFlushLock = new Object(); + + private Map<String, String> allSeemsWellMap; + private Map<String, String> allNotWellMap; + + /** + * IntegrityMonitor constructor. It is invoked from the getInstance() method in this class or + * from the constructor of a child or sub-class. A class can extend the IntegrityMonitor class + * if there is a need to override any of the base methods (ex. subsystemTest()). Only one + * instance is allowed to be created per resource name. + * + * @param resourceName The resource name of the resource + * @param properties a set of properties passed in from the resource + * @throws IntegrityMonitorException if any errors are encountered in the constructor + */ + protected IntegrityMonitor(String resourceName, Properties properties) throws IntegrityMonitorException { + + this(resourceName, properties, null); + } + + /** + * IntegrityMonitor constructor. It is invoked from the getInstance() method in this class or + * from the constructor of a child or sub-class. A class can extend the IntegrityMonitor class + * if there is a need to override any of the base methods (ex. subsystemTest()). Only one + * instance is allowed to be created per resource name. + * + * @param resourceName The resource name of the resource + * @param properties a set of properties passed in from the resource + * @param queue queue to use to control the FPManager thread, or {@code null} + * @throws IntegrityMonitorException if any errors are encountered in the constructor + */ + protected IntegrityMonitor(String resourceName, Properties properties, BlockingQueue<CountDownLatch> queue) + throws IntegrityMonitorException { + + // singleton check since this constructor can be called from a child or + // sub-class + if (instance != null) { + String msg = "IM object exists and only one instance allowed"; + logger.error("{}", msg); + throw new IntegrityMonitorException("IntegrityMonitor constructor exception: " + msg); + } + instance = this; + + IntegrityMonitor.resourceName = resourceName; + + /* + * Validate that the properties file contains all the needed properties. Throws an + * IntegrityMonitorPropertiesException + */ + validateProperties(properties); + + // construct jmx url + String jmxUrl = getJmxUrl(); + + // + // Create the entity manager factory + // + emf = Persistence.createEntityManagerFactory(persistenceUnit, properties); + // + // Did it get created? + // + if (emf == null) { + logger.error("Error creating IM entity manager factory with persistence unit: {}", persistenceUnit); + throw new IntegrityMonitorException("Unable to create IM Entity Manager Factory"); + } + + // add entry to forward progress and resource registration tables in DB + + // Start a transaction + em = emf.createEntityManager(); + EntityTransaction et = em.getTransaction(); + + et.begin(); + + try { + // if ForwardProgress entry exists for resourceName, update it. If + // not found, create a new entry + Query fquery = em.createQuery("Select f from ForwardProgressEntity f where f.resourceName=:rn"); + fquery.setParameter("rn", resourceName); + + @SuppressWarnings("rawtypes") + List fpList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + ForwardProgressEntity fpx = null; + if (!fpList.isEmpty()) { + // ignores multiple results + fpx = (ForwardProgressEntity) fpList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(fpx); + if (logger.isDebugEnabled()) { + logger.debug("Resource {} exists and will be updated - old fpc= {}, lastUpdated= {}", resourceName, + fpx.getFpcCount(), fpx.getLastUpdated()); + } + fpx.setFpcCount(fpCounter); + } else { + // Create a forward progress object + logger.debug("Adding resource {} to ForwardProgress table", resourceName); + fpx = new ForwardProgressEntity(); + } + // update/set columns in entry + fpx.setResourceName(resourceName); + em.persist(fpx); + // flush to the DB + synchronized (imFlushLock) { + em.flush(); + } + + // if ResourceRegistration entry exists for resourceName, update it. + // If not found, create a new entry + Query rquery = em.createQuery("Select r from ResourceRegistrationEntity r where r.resourceName=:rn"); + rquery.setParameter("rn", resourceName); + + @SuppressWarnings("rawtypes") + List rrList = rquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + ResourceRegistrationEntity rrx = null; + if (!rrList.isEmpty()) { + // ignores multiple results + rrx = (ResourceRegistrationEntity) rrList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(rrx); + if (logger.isDebugEnabled()) { + logger.debug("Resource {} exists and will be updated - old url= {}, createdDate={}", resourceName, + rrx.getResourceUrl(), rrx.getCreatedDate()); + } + rrx.setLastUpdated(new Date()); + } else { + // register resource by adding entry to table in DB + logger.debug("Adding resource {} to ResourceRegistration table", resourceName); + rrx = new ResourceRegistrationEntity(); + } + // update/set columns in entry + rrx.setResourceName(resourceName); + rrx.setResourceUrl(jmxUrl); + rrx.setNodeType(nodeType); + rrx.setSite(siteName); + em.persist(rrx); + // flush to the DB + synchronized (imFlushLock) { + et.commit(); + } + + } catch (Exception e) { + logger.error("IntegrityMonitor constructor DB table update failed with exception: ", e); + try { + if (et.isActive()) { + synchronized (imFlushLock) { + et.rollback(); + } + } + } catch (Exception e1) { + logger.error("IntegrityMonitor constructor threw exception: ", e1); + } + throw e; + } + + try { + // create instance of StateMangement class and pass emf to it + stateManager = new StateManagement(emf, resourceName); + + /** + * Initialize the state and status attributes. This will maintain any Administrative + * state value but will set the operational state = enabled, availability status = null, + * standby status = null. The integrity monitor will set the operational state via the + * FPManager and the owning application must set the standby status by calling + * promote/demote on the StateManager. + */ + stateManager.initializeState(); + + } catch (StateManagementException e) { + throw new IntegrityMonitorException(e); + } + + // create management bean + try { + new ComponentAdmin(resourceName, this, stateManager); + } catch (Exception e) { + logger.error("ComponentAdmin constructor exception: {}", e.toString(), e); + } + + fpManager = new FpManager(queue); + + } + + /** + * Get an instance of IntegrityMonitor for a given resource name. It creates one if it does not + * exist. Only one instance is allowed to be created per resource name. + * + * @param resourceName The resource name of the resource + * @param properties a set of properties passed in from the resource + * @return The new instance of IntegrityMonitor + * @throws IntegrityMonitorException if unable to create jmx url or the constructor returns an + * exception + */ + public static IntegrityMonitor getInstance(String resourceName, Properties properties) + throws IntegrityMonitorException { + return getInstance(resourceName, properties, null); + } + + /** + * Get an instance of IntegrityMonitor for a given resource name. It creates one if it does not + * exist. Only one instance is allowed to be created per resource name. + * + * @param resourceName The resource name of the resource + * @param properties a set of properties passed in from the resource + * @param queue queue to use to control the FPManager thread, or {@code null} + * @return The new instance of IntegrityMonitor + * @throws IntegrityMonitorException if unable to create jmx url or the constructor returns an + * exception + */ + protected static IntegrityMonitor getInstance(String resourceName, Properties properties, + BlockingQueue<CountDownLatch> queue) throws IntegrityMonitorException { + + synchronized (getInstanceLock) { + logger.debug("getInstance() called - resourceName= {}", resourceName); + if (resourceName == null || resourceName.isEmpty() || properties == null) { + logger.error("Error: getIntegrityMonitorInstance() called with invalid input"); + return null; + } + + if (instance == null) { + logger.debug("Creating new instance of IntegrityMonitor"); + instance = new IntegrityMonitor(resourceName, properties, queue); + } + return instance; + } + } + + /** + * Get the single instance. + * + * @return the instance + * @throws IntegrityMonitorException if no instance exists + */ + public static IntegrityMonitor getInstance() throws IntegrityMonitorException { + logger.debug("getInstance() called"); + if (instance == null) { + String msg = "No IntegrityMonitor instance exists." + + " Please use the method IntegrityMonitor.getInstance(String resourceName, Properties properties)"; + throw new IntegrityMonitorPropertiesException(msg); + } else { + return instance; + } + } + + /** + * This is a facility used by JUnit testing to destroy the IntegrityMonitor instance before + * creating a new one. It waits a bit to allow the FPManager to fully exit. + */ + public static void deleteInstance() throws IntegrityMonitorException { + logger.debug("deleteInstance() called"); + synchronized (getInstanceLock) { + if (isUnitTesting() && instance != null && instance.getFpManager() != null) { + FpManager fpm = instance.getFpManager(); + + // Stop the FPManager thread + fpm.stopAndExit(); + + try { + // Make sure it has exited + fpm.join(2000L); + } catch (InterruptedException e) { + logger.error("deleteInstance: Interrupted while waiting for FPManaager to fully exit", e); + Thread.currentThread().interrupt(); + } + + if (fpm.isAlive()) { + logger.error("IntegrityMonitor.deleteInstance() Failed to kill FPManager thread"); + throw new IntegrityMonitorException( + "IntegrityMonitor.deleteInstance() Failed to kill FPManager thread"); + } + + instance = null; + } + } + logger.debug("deleteInstance() exit"); + } + + private FpManager getFpManager() { + return fpManager; + } + + private static String getJmxUrl() throws IntegrityMonitorException { + + // get the jmx remote port and construct the JMX URL + Properties systemProps = System.getProperties(); + String jmxPort = systemProps.getProperty("com.sun.management.jmxremote.port"); + String jmxErrMsg; + if (jmxPort == null) { + jmxErrMsg = "System property com.sun.management.jmxremote.port for JMX remote port is not set"; + logger.error("{}", jmxErrMsg); + throw new IntegrityMonitorException("getJmxUrl exception: " + jmxErrMsg); + } + + int port = 0; + try { + port = Integer.parseInt(jmxPort); + } catch (NumberFormatException e) { + jmxErrMsg = "JMX remote port is not a valid integer value - " + jmxPort; + logger.error("{}", jmxErrMsg); + throw new IntegrityMonitorException("getJmxUrl exception: " + jmxErrMsg); + } + + try { + if (jmxFqdn == null) { + // get FQDN of this host + jmxFqdn = InetAddress.getLocalHost().getCanonicalHostName(); + } + } catch (Exception e) { + String msg = "getJmxUrl could not get hostname"; + logger.error("{}", msg, e); + throw new IntegrityMonitorException("getJmxUrl Exception: " + msg); + } + if (jmxFqdn == null) { + String msg = "getJmxUrl encountered null hostname"; + logger.error("{}", msg); + throw new IntegrityMonitorException("getJmxUrl error: " + msg); + } + + // assemble the jmx url + String jmxUrl = "service:jmx:rmi:///jndi/rmi://" + jmxFqdn + ":" + port + "/jmxrmi"; + + logger.debug("IntegerityMonitor - jmx url={}", jmxUrl); + + return jmxUrl; + } + + /** + * evaluateSanity() is designed to be called by an external entity to evealuate the sanity of + * the node. It checks the operational and administrative states and the standby status. If the + * operational state is disabled, it will include the dependencyCheckErrorMsg which includes + * information about any dependency (node) which has failed. + */ + public void evaluateSanity() throws IntegrityMonitorException { + logger.debug("evaluateSanity called ...."); + synchronized (evaluateSanityLock) { + + String errorMsg = dependencyCheckErrorMsg; + logger.debug("evaluateSanity dependencyCheckErrorMsg = {}", errorMsg); + // check op state and throw exception if disabled + if ((stateManager.getOpState() != null) && stateManager.getOpState().equals(StateManagement.DISABLED)) { + String msg = "Resource " + resourceName + " operation state is disabled. " + errorMsg; + logger.debug("{}", msg); + throw new IntegrityMonitorException(msg); + } + + // check admin state and throw exception if locked + if ((stateManager.getAdminState() != null) && stateManager.getAdminState().equals(StateManagement.LOCKED)) { + String msg = "Resource " + resourceName + " is administratively locked"; + logger.debug("{}", msg); + throw new AdministrativeStateException("IntegrityMonitor Admin State Exception: " + msg); + } + // check standby state and throw exception if cold standby + if ((stateManager.getStandbyStatus() != null) + && stateManager.getStandbyStatus().equals(StateManagement.COLD_STANDBY)) { + String msg = "Resource " + resourceName + " is cold standby"; + logger.debug("{}", msg); + throw new StandbyStatusException("IntegrityMonitor Standby Status Exception: " + msg); + } + + } + + } + + /** + * This method checks the forward progress counter and the state of a dependency. If the + * dependency is unavailable or failed, an error message is created which is checked when + * evaluateSanity interface is called. If the error message is set then the evaluateSanity will + * return an error. + * + * @param dep the dependency + */ + public String stateCheck(String dep) { + logger.debug("checking state of dependent resource: {}", dep); + String errorMsg = null; + ForwardProgressEntity forwardProgressEntity = null; + StateManagementEntity stateManagementEntity = null; + + // Start a transaction + EntityTransaction et = em.getTransaction(); + et.begin(); + + try { + Query query = em.createQuery("Select p from ForwardProgressEntity p where p.resourceName=:resource"); + query.setParameter("resource", dep); + + @SuppressWarnings("rawtypes") + List fpList = query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + + if (!fpList.isEmpty()) { + // exists + forwardProgressEntity = (ForwardProgressEntity) fpList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(forwardProgressEntity); + logger.debug("Found entry in ForwardProgressEntity table for dependent Resource={}", dep); + } else { + errorMsg = dep + ": resource not found in ForwardProgressEntity database table"; + logger.error("{}", errorMsg); + } + synchronized (imFlushLock) { + et.commit(); + } + } catch (Exception ex) { + // log an error + errorMsg = dep + ": ForwardProgressEntity DB operation failed with exception: "; + logger.error("{}", errorMsg, ex); + synchronized (imFlushLock) { + if (et.isActive()) { + et.rollback(); + } + } + } + + if (errorMsg == null) { + // Start a transaction + et = em.getTransaction(); + et.begin(); + try { + // query if StateManagement entry exists for dependent resource + Query query = em.createQuery("Select p from StateManagementEntity p where p.resourceName=:resource"); + query.setParameter("resource", dep); + + @SuppressWarnings("rawtypes") + List smList = query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!smList.isEmpty()) { + // exist + stateManagementEntity = (StateManagementEntity) smList.get(0); + // refresh the object from DB in case cached data was + // returned + em.refresh(stateManagementEntity); + logger.debug("Found entry in StateManagementEntity table for dependent Resource={}", dep); + } else { + errorMsg = dep + ": resource not found in state management entity database table"; + logger.error("{}", errorMsg); + } + + synchronized (imFlushLock) { + et.commit(); + } + } catch (Exception e) { + // log an error + errorMsg = dep + ": StateManagementEntity DB read failed with exception: "; + logger.error("{}", errorMsg, e); + synchronized (imFlushLock) { + if (et.isActive()) { + et.rollback(); + } + } + } + } + + // verify that the ForwardProgress is current (check last_updated) + if (errorMsg == null) { + if (forwardProgressEntity != null && stateManagementEntity != null) { + Date date = new Date(); + long diffMs = date.getTime() - forwardProgressEntity.getLastUpdated().getTime(); + logger.debug("IntegrityMonitor.stateCheck(): diffMs = {}", diffMs); + + // Threshold for a stale entry + long staleMs = maxFpcUpdateIntervalMs; + logger.debug("IntegrityMonitor.stateCheck(): staleMs = {}", staleMs); + + if (diffMs > staleMs) { + // ForwardProgress is stale. Disable it + try { + if (!stateManagementEntity.getOpState().equals(StateManagement.DISABLED)) { + logger.debug("IntegrityMonitor.stateCheck(): Changing OpStat = disabled for {}", dep); + stateManager.disableFailed(dep); + } + } catch (Exception e) { + String msg = "IntegrityMonitor.stateCheck(): Failed to diableFail dependent resource = " + dep + + "; " + e.getMessage(); + logger.error("{}", msg, e); + } + } + } else { + + if (forwardProgressEntity == null) { + String msg = "IntegrityMonitor.stateCheck(): Failed to diableFail dependent resource = " + dep + + "; " + " forwardProgressEntity == null."; + logger.error("{}", msg); + } + + else { + String msg = "IntegrityMonitor.stateCheck(): Failed to diableFail dependent resource = " + dep + + "; " + " stateManagementEntity == null."; + logger.error("{}", msg); + } + } + } + + // check operation, admin and standby states of dependent resource + if (errorMsg == null) { + if (stateManagementEntity != null) { + if ((stateManager.getAdminState() != null) + && stateManagementEntity.getAdminState().equals(StateManagement.LOCKED)) { + errorMsg = dep + ": resource is administratively locked"; + logger.error("{}", errorMsg); + } else if ((stateManager.getOpState() != null) + && stateManagementEntity.getOpState().equals(StateManagement.DISABLED)) { + errorMsg = dep + ": resource is operationally disabled"; + logger.error("{}", errorMsg); + } else if ((stateManager.getStandbyStatus() != null) + && stateManagementEntity.getStandbyStatus().equals(StateManagement.COLD_STANDBY)) { + errorMsg = dep + ": resource is cold standby"; + logger.error("{}", errorMsg); + } + } else { + errorMsg = dep + ": could not check standy state of resource. stateManagementEntity == null."; + logger.error("{}", errorMsg); + } + } + + String returnMsg = "IntegrityMonitor.stateCheck(): returned error_msg: " + errorMsg; + logger.debug("{}", returnMsg); + return errorMsg; + } + + private String fpCheck(String dep) { + logger.debug("checking forward progress count of dependent resource: {}", dep); + + String errorMsg = null; + + // check FPC count - a changing FPC count indicates the resource JVM is + // running + + // Start a transaction + EntityTransaction et = em.getTransaction(); + et.begin(); + try { + Query fquery = em.createQuery("Select f from ForwardProgressEntity f where f.resourceName=:rn"); + fquery.setParameter("rn", dep); + + @SuppressWarnings("rawtypes") + List fpList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + ForwardProgressEntity fpx; + if (!fpList.isEmpty()) { + // ignores multiple results + fpx = (ForwardProgressEntity) fpList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(fpx); + if (logger.isDebugEnabled()) { + logger.debug("Dependent resource {} - fpc= {}, lastUpdated={}", dep, fpx.getFpcCount(), + fpx.getLastUpdated()); + } + long currTime = System.currentTimeMillis(); + // if dependent resource FPC has not been updated, consider it + // an error + if ((currTime - fpx.getLastUpdated().getTime()) > maxFpcUpdateIntervalMs) { + errorMsg = dep + ": FP count has not been updated in the last " + maxFpcUpdateIntervalMs + "ms"; + logger.error("{}", errorMsg); + try { + // create instance of StateMangement class for dependent + StateManagement depStateManager = new StateManagement(emf, dep); + if (!depStateManager.getOpState().equals(StateManagement.DISABLED)) { + logger.debug("Forward progress not detected for dependent resource {}. Setting dependent's " + + "state to disable failed.", dep); + depStateManager.disableFailed(); + } + } catch (Exception e) { + // ignore errors + logger.error("Update dependent state failed with exception: ", e); + } + } + } else { + // resource entry not found in FPC table + errorMsg = dep + ": resource not found in ForwardProgressEntity table in the DB"; + logger.error("{}", errorMsg); + } + synchronized (imFlushLock) { + et.commit(); + } + } catch (Exception e) { + // log an error and continue + errorMsg = dep + ": ForwardProgressEntity DB read failed with exception: "; + logger.error("{}", errorMsg, e); + synchronized (imFlushLock) { + if (et.isActive()) { + et.rollback(); + } + } + } + + return errorMsg; + } + + /** + * Get all forward progress entities. + * + * @return list of all forward progress entities + */ + public List<ForwardProgressEntity> getAllForwardProgressEntity() { + logger.debug("getAllForwardProgressEntity: entry"); + ArrayList<ForwardProgressEntity> fpList = new ArrayList<>(); + // Start a transaction + EntityTransaction et = em.getTransaction(); + et.begin(); + try { + Query fquery = em.createQuery("Select e from ForwardProgressEntity e"); + @SuppressWarnings("rawtypes") + List myList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + synchronized (imFlushLock) { + et.commit(); + } + logger.debug("getAllForwardProgressEntity: myList.size(): {}", myList.size()); + if (!myList.isEmpty()) { + for (int i = 0; i < myList.size(); i++) { + if (logger.isDebugEnabled()) { + logger.debug("getAllForwardProgressEntity: myList.get({}).getResourceName(): {}", i, + ((ForwardProgressEntity) myList.get(i)).getResourceName()); + } + fpList.add((ForwardProgressEntity) myList.get(i)); + } + } + synchronized (imFlushLock) { + if (et.isActive()) { + et.commit(); + } + } + } catch (Exception e) { + // log an error and continue + String msg = "getAllForwardProgessEntity DB read failed with exception: "; + logger.error("{}", msg, e); + synchronized (imFlushLock) { + if (et.isActive()) { + et.rollback(); + } + } + } + return fpList; + } + + private String jmxCheck(String dep) { + logger.debug("checking health of dependent by calling test() via JMX on resource: {}", dep); + + String errorMsg = null; + + // get the JMX URL from the database + String jmxUrl = null; + // Start a transaction + EntityTransaction et = em.getTransaction(); + et.begin(); + try { + // query if ResourceRegistration entry exists for resourceName + Query rquery = em.createQuery("Select r from ResourceRegistrationEntity r where r.resourceName=:rn"); + rquery.setParameter("rn", dep); + + @SuppressWarnings("rawtypes") + List rrList = rquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + ResourceRegistrationEntity rrx = null; + + if (!rrList.isEmpty()) { + // ignores multiple results + rrx = (ResourceRegistrationEntity) rrList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(rrx); + jmxUrl = rrx.getResourceUrl(); + if (logger.isDebugEnabled()) { + logger.debug("Dependent Resource={}, url={}, createdDate={}", dep, jmxUrl, rrx.getCreatedDate()); + } + } else { + errorMsg = dep + ": resource not found in ResourceRegistrationEntity table in the DB"; + logger.error("{}", errorMsg); + } + + synchronized (imFlushLock) { + et.commit(); + } + } catch (Exception e) { + errorMsg = dep + ": ResourceRegistrationEntity DB read failed with exception: "; + logger.error("{}", errorMsg, e); + synchronized (imFlushLock) { + if (et.isActive()) { + et.rollback(); + } + } + } + + if (jmxUrl != null) { + JmxAgentConnection jmxAgentConnection = null; + try { + jmxAgentConnection = new JmxAgentConnection(jmxUrl); + MBeanServerConnection mbeanServer = jmxAgentConnection.getMBeanConnection(); + ComponentAdminMBean admin = + JMX.newMXBeanProxy(mbeanServer, ComponentAdmin.getObjectName(dep), ComponentAdminMBean.class); + + // invoke the test method via the jmx proxy + admin.test(); + logger.debug("Dependent resource {} sanity test passed", dep); + } catch (Exception e) { + errorMsg = dep + ": resource sanity test failed with exception: "; + logger.error("{}", errorMsg, e); + } finally { + // close the JMX connector + if (jmxAgentConnection != null) { + jmxAgentConnection.disconnect(); + } + } + } + + return errorMsg; + } + + /** + * Perform a dependency check. + * + * @return an error message detailing any issues found + */ + public String dependencyCheck() { + logger.debug("dependencyCheck: entry"); + synchronized (dependencyCheckLock) { + + // Start with the error message empty + String errorMsg = ""; + boolean dependencyFailure = false; + + /* + * Before we check dependency groups we need to check subsystemTest. + */ + try { + // Test any subsystems that are not covered under the dependency + // relationship + subsystemTest(); + } catch (Exception e) { + logger.error("IntegrityMonitor threw exception", e); + dependencyFailure = true; + // This indicates a subsystemTest failure + try { + if (logger.isDebugEnabled()) { + logger.debug( + "{}: There has been a subsystemTest failure with error:{} Updating this resource's " + + "state to disableDependency", + resourceName, e.getMessage()); + } + // Capture the subsystemTest failure info + if (!errorMsg.isEmpty()) { + errorMsg = errorMsg.concat(","); + } + errorMsg = errorMsg.concat(resourceName + ": " + e.getMessage()); + this.stateManager.disableDependency(); + } catch (Exception ex) { + logger.error("IntegrityMonitor threw exception.", ex); + if (!errorMsg.isEmpty()) { + errorMsg = errorMsg.concat(","); + } + errorMsg = errorMsg.concat("\n" + resourceName + + ": Failed to disable dependency after subsystemTest failure due to: " + ex.getMessage()); + } + } + + // Check the sanity of dependents for lead subcomponents + if (depGroups != null && depGroups.length > 0) { + // check state of resources in dependency groups + for (String group : depGroups) { + group = group.trim(); + if (group.isEmpty()) { + // ignore empty group + continue; + } + String[] dependencies = group.split(","); + if (logger.isDebugEnabled()) { + logger.debug("group dependencies = {}", Arrays.toString(dependencies)); + } + int realDepCount = 0; + int failDepCount = 0; + for (String dep : dependencies) { + dep = dep.trim(); + if (dep.isEmpty()) { + // ignore empty dependency + continue; + } + realDepCount++; // this is a valid dependency whose state is tracked + // if a resource is down, its FP count will not be incremented + String failMsg = fpCheck(dep); + if (failMsg == null) { + if (testViaJmx) { + failMsg = jmxCheck(dep); + } else { + failMsg = stateCheck(dep); + } + } + if (failMsg != null) { + failDepCount++; + if (!errorMsg.isEmpty()) { + errorMsg = errorMsg.concat(", "); + } + errorMsg = errorMsg.concat(failMsg); + } + } // end for (String dep : dependencies) + + // if all dependencies in a group are failed, set this + // resource's state to disable dependency + if ((realDepCount > 0) && (failDepCount == realDepCount)) { + dependencyFailure = true; + try { + logger.debug("All dependents in group {} have failed their health check. Updating this " + + "resource's state to disableDependency", group); + if (stateManager.getAvailStatus() == null || !((stateManager.getAvailStatus()) + .equals(StateManagement.DEPENDENCY) + || (stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY_FAILED))) { + // Note: redundant calls are made by + // refreshStateAudit + this.stateManager.disableDependency(); + } + } catch (Exception e) { + logger.error("IntegrityMonitor threw exception.", e); + if (!errorMsg.isEmpty()) { + errorMsg = errorMsg.concat(","); + } + errorMsg = errorMsg.concat(resourceName + ": Failed to disable dependency"); + break; // break out on failure and skip checking other groups + } + } + // check the next group + + } // end for (String group : depGroups) + + /* + * We have checked all the dependency groups. If all are ok and subsystemTest + * passed, dependencyFailure == false + */ + if (!dependencyFailure) { + try { + logger.debug( + "All dependency groups have at least one viable member. Updating this resource's state" + + " to enableNoDependency"); + if (stateManager.getAvailStatus() != null + && ((stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY) + || (stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY_FAILED))) { + // Note: redundant calls are made by + // refreshStateAudit + this.stateManager.enableNoDependency(); + } + // The refreshStateAudit will catch the case where it is disabled but + // availStatus != failed + } catch (Exception e) { + logger.error("IntegrityMonitor threw exception.", e); + if (!errorMsg.isEmpty()) { + errorMsg = errorMsg.concat(","); + } + errorMsg = errorMsg.concat(resourceName + ": Failed to enable no dependency"); + } + } + } else if (!dependencyFailure) { + /* + * This is put here to clean up when no dependency group should exist, but one was + * erroneously added which caused the state to be disabled/dependency/coldstandby + * and later removed. We saw this happen in the lab, but is not very likely in a + * production environment...but you never know. + */ + try { + logger.debug("There are no dependents. Updating this resource's state to enableNoDependency"); + if (stateManager.getAvailStatus() != null + && ((stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY) + || (stateManager.getAvailStatus()).equals(StateManagement.DEPENDENCY_FAILED))) { + // Note: redundant calls are made by refreshStateAudit + this.stateManager.enableNoDependency(); + } + // The refreshStateAudit will catch the case where it is disabled but + // availStatus != failed + } catch (Exception e) { + logger.error("IntegrityMonitor threw exception.", e); + if (!errorMsg.isEmpty()) { + errorMsg = errorMsg.concat(","); + } + errorMsg = errorMsg.concat(resourceName + ": Failed to enable no dependency"); + } + } + + if (!errorMsg.isEmpty()) { + logger.error("Sanity failure detected in a dependent resource: {}", errorMsg); + + } + + dependencyCheckErrorMsg = errorMsg; + lastDependencyCheckTime = System.currentTimeMillis(); + logger.debug("dependencyCheck: exit"); + return errorMsg; + } + } + + /** + * Execute a test transaction. It is called when the test transaction timer fires. It could be + * overridden to provide additional test functionality. If overridden, the overriding method + * must invoke startTransaction() and endTransaction() and check if the allNotWellMap is empty. + */ + public void testTransaction() { + synchronized (testTransactionLock) { + logger.debug("testTransaction: entry"); + // + // startTransaction() not required for testTransaction + // + + // end transaction - increments local FP counter + endTransaction(); + } + } + + /** + * Additional testing for subsystems that do not have a /test interface (for ex. 3rd party + * processes like elk). This method would be overridden by the subsystem. + */ + public void subsystemTest() throws IntegrityMonitorException { + // Testing provided by subsystem + logger.debug("IntegrityMonitor subsystemTest() OK"); + } + + /** + * Checks admin state and resets transaction timer. Called by application at the start of a + * transaction. + * + * @throws AdministrativeStateException throws admin state exception if resource is locked + * @throws StandbyStatusException if resource is in standby + */ + public void startTransaction() throws AdministrativeStateException, StandbyStatusException { + + synchronized (startTransactionLock) { + // check admin state and throw exception if locked + if ((stateManager.getAdminState() != null) && stateManager.getAdminState().equals(StateManagement.LOCKED)) { + String msg = "Resource " + resourceName + " is administratively locked"; + + throw new AdministrativeStateException("IntegrityMonitor Admin State Exception: " + msg); + } + // check standby state and throw exception if locked + + if ((stateManager.getStandbyStatus() != null) + && (stateManager.getStandbyStatus().equals(StateManagement.HOT_STANDBY) + || stateManager.getStandbyStatus().equals(StateManagement.COLD_STANDBY))) { + String msg = "Resource " + resourceName + " is standby"; + + throw new StandbyStatusException("IntegrityMonitor Standby Status Exception: " + msg); + } + + // reset transactionTimer so it will not fire + elapsedTestTransTime = 0; + } + } + + /** + * Increment the local forward progress counter. Called by application at the end of each + * transaction (successful or not). + */ + public void endTransaction() { + synchronized (endTransactionLock) { + if (getAllNotWellMap() != null) { + if (!(getAllNotWellMap().isEmpty())) { + /* + * An entity has reported that it is not well. We must not allow the the forward + * progress counter to advance. + */ + String msg = "allNotWellMap:"; + for (Entry<String, String> entry : allNotWellMap.entrySet()) { + msg = msg.concat("\nkey = " + entry.getKey() + " msg = " + entry.getValue()); + } + logger.error("endTransaction: allNotWellMap is NOT EMPTY. Not advancing forward" + + "progress counter. \n{}\n", msg); + return; + } else { + if (logger.isDebugEnabled()) { + if (getAllSeemsWellMap() != null) { + if (!(getAllSeemsWellMap().isEmpty())) { + String msg = "allSeemsWellMap:"; + for (Entry<String, String> entry : allSeemsWellMap.entrySet()) { + msg = msg.concat("\nkey = " + entry.getKey() + " msg = " + entry.getValue()); + } + logger.debug( + "endTransaction: allNotWellMap IS EMPTY and allSeemsWellMap is NOT EMPTY. " + + "Advancing forward progress counter. \n{}\n", + msg); + } + } + } + } + } + // increment local FPC + fpCounter++; + } + } + + // update FP count in DB with local FP count + private void writeFpc() throws IntegrityMonitorException { + + // Start a transaction + EntityTransaction et = em.getTransaction(); + + if (!et.isActive()) { + et.begin(); + } + + try { + // query if ForwardProgress entry exists for resourceName + Query fquery = em.createQuery("Select f from ForwardProgressEntity f where f.resourceName=:rn"); + fquery.setParameter("rn", resourceName); + + @SuppressWarnings("rawtypes") + List fpList = fquery.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + ForwardProgressEntity fpx; + if (!fpList.isEmpty()) { + // ignores multiple results + fpx = (ForwardProgressEntity) fpList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(fpx); + if (logger.isDebugEnabled()) { + logger.debug("Updating FP entry: Resource={}, fpcCount={}, lastUpdated={}, new fpcCount={}", + resourceName, fpx.getFpcCount(), fpx.getLastUpdated(), fpCounter); + } + fpx.setFpcCount(fpCounter); + em.persist(fpx); + // flush to the DB and commit + synchronized (imFlushLock) { + et.commit(); + } + } else { + // Error - FP entry does not exist + String msg = "FP entry not found in database for resource " + resourceName; + throw new IntegrityMonitorException(msg); + } + } catch (Exception e) { + try { + synchronized (imFlushLock) { + if (et.isActive()) { + et.rollback(); + } + } + } catch (Exception e1) { + logger.error("IntegrityMonitor threw exception.", e1); + } + logger.error("writeFpc DB table commit failed with exception: {}", e); + throw e; + } + } + + // retrieve state manager reference + public final StateManagement getStateManager() { + return this.stateManager; + } + + /** + * Read and validate properties. + * + * @throws IntegrityMonitorPropertiesException if a property is invalid + */ + private static void validateProperties(Properties prop) throws IntegrityMonitorPropertiesException { + + if (prop.getProperty(IntegrityMonitorProperties.DB_DRIVER) == null) { + String msg = IntegrityMonitorProperties.DB_DRIVER + " property is null"; + logger.error("{}", msg); + throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); + } + + if (prop.getProperty(IntegrityMonitorProperties.DB_URL) == null) { + String msg = IntegrityMonitorProperties.DB_URL + " property is null"; + logger.error("{}", msg); + throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); + } + + if (prop.getProperty(IntegrityMonitorProperties.DB_USER) == null) { + String msg = IntegrityMonitorProperties.DB_USER + " property is null"; + logger.error("{}", msg); + throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); + } + + if (prop.getProperty(IntegrityMonitorProperties.DB_PWD) == null) { + String msg = IntegrityMonitorProperties.DB_PWD + " property is null"; + logger.error("{}", msg); + throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); + } + + if (prop.getProperty(IntegrityMonitorProperties.FP_MONITOR_INTERVAL) != null) { + try { + monitorIntervalMs = toMillis( + Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.FP_MONITOR_INTERVAL).trim())); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.FP_MONITOR_INTERVAL, e); + } + } + + if (prop.getProperty(IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD) != null) { + try { + failedCounterThreshold = + Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD).trim()); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD, e); + } + } + + if (prop.getProperty(IntegrityMonitorProperties.TEST_TRANS_INTERVAL) != null) { + try { + testTransIntervalMs = toMillis( + Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.TEST_TRANS_INTERVAL).trim())); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.TEST_TRANS_INTERVAL, e); + } + } + + if (prop.getProperty(IntegrityMonitorProperties.WRITE_FPC_INTERVAL) != null) { + try { + writeFpcIntervalMs = toMillis( + Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.WRITE_FPC_INTERVAL).trim())); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.WRITE_FPC_INTERVAL, e); + } + } + + if (prop.getProperty(IntegrityMonitorProperties.CHECK_DEPENDENCY_INTERVAL) != null) { + try { + checkDependencyIntervalMs = toMillis(Integer + .parseInt(prop.getProperty(IntegrityMonitorProperties.CHECK_DEPENDENCY_INTERVAL).trim())); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.CHECK_DEPENDENCY_INTERVAL, e); + } + } + + // dependency_groups are a semi-colon separated list of groups + // each group is a comma separated list of resource names + // For ex. dependency_groups = site_1.pap_1,site_1.pap_2 ; site_1.pdp_1, + // site_1.pdp_2 + if (prop.getProperty(IntegrityMonitorProperties.DEPENDENCY_GROUPS) != null) { + try { + depGroups = prop.getProperty(IntegrityMonitorProperties.DEPENDENCY_GROUPS).split(";"); + if (logger.isDebugEnabled()) { + logger.debug("dependency groups property = {}", Arrays.toString(depGroups)); + } + } catch (Exception e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.DEPENDENCY_GROUPS, e); + } + } + + siteName = prop.getProperty(IntegrityMonitorProperties.SITE_NAME); + if (siteName == null) { + String msg = IntegrityMonitorProperties.SITE_NAME + " property is null"; + logger.error("{}", msg); + throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); + } else { + siteName = siteName.trim(); + } + + nodeType = prop.getProperty(IntegrityMonitorProperties.NODE_TYPE); + if (nodeType == null) { + String msg = IntegrityMonitorProperties.NODE_TYPE + " property is null"; + logger.error("{}", msg); + throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); + } else { + nodeType = nodeType.trim(); + if (!isNodeTypeEnum(nodeType)) { + String msg = IntegrityMonitorProperties.NODE_TYPE + " property " + nodeType + " is invalid"; + logger.error("{}", msg); + throw new IntegrityMonitorPropertiesException("IntegrityMonitor Property Exception: " + msg); + } + } + + if (prop.getProperty(IntegrityMonitorProperties.TEST_VIA_JMX) != null) { + String jmxTest = prop.getProperty(IntegrityMonitorProperties.TEST_VIA_JMX).trim(); + testViaJmx = Boolean.parseBoolean(jmxTest); + } + + if (prop.getProperty(IntegrityMonitorProperties.JMX_FQDN) != null) { + jmxFqdn = prop.getProperty(IntegrityMonitorProperties.JMX_FQDN).trim(); + if (jmxFqdn.isEmpty()) { + jmxFqdn = null; + } + } + + if (prop.getProperty(IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL) != null) { + try { + maxFpcUpdateIntervalMs = toMillis( + Integer.parseInt(prop.getProperty(IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL).trim())); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL, e); + } + } + + if (prop.getProperty(IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS) != null) { + try { + stateAuditIntervalMs = + Long.parseLong(prop.getProperty(IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS)); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS, e); + } + } + + if (prop.getProperty(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS) != null) { + try { + refreshStateAuditIntervalMs = + Long.parseLong(prop.getProperty(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS)); + } catch (NumberFormatException e) { + logger.warn("Ignored invalid property: {}", IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS, + e); + } + } + + logger.debug("IntegrityMonitor.validateProperties(): Property values \n" + "maxFpcUpdateIntervalMs = {}\n", + maxFpcUpdateIntervalMs); + + return; + } + + /** + * Update properties. + * + * @param newprop the new properties + */ + public static void updateProperties(Properties newprop) { + if (isUnitTesting()) { + try { + validateProperties(newprop); + } catch (IntegrityMonitorPropertiesException e) { + logger.error("IntegrityMonitor threw exception.", e); + } + } else { + logger.debug("Update integrity monitor properties not allowed"); + } + } + + private static boolean isNodeTypeEnum(String nodeType) { + String upper = nodeType.toUpperCase(); + for (NodeType n : NodeType.values()) { + if (n.toString().equals(upper)) { + return true; + } + } + return false; + } + + /** + * Look for "Forward Progress" -- if the 'FPMonitor' is stalled for too long, the operational + * state is changed to 'Disabled', and an alarm is set. The state is restored when forward + * progress continues. + */ + private void fpMonitorCycle() { + logger.debug("fpMonitorCycle(): entry"); + synchronized (fpMonitorCycleLock) { + // monitoring interval checks + if (monitorIntervalMs <= 0) { + logger.debug("fpMonitorCycle(): disabled"); + elapsedTime = 0; + return; // monitoring is disabled + } + + elapsedTime = elapsedTime + cycleIntervalMillis; + if (elapsedTime < monitorIntervalMs) { + return; // monitoring interval not reached + } + + elapsedTime = 0; // reset elapsed time + + try { + if (fpCounter == lastFpCounter) { + // no forward progress + missedCycles += 1; + if (missedCycles >= failedCounterThreshold && !alarmExists) { + logger.debug("Forward progress not detected for resource {}. Setting state to disable failed.", + resourceName); + if (!(stateManager.getOpState()).equals(StateManagement.DISABLED)) { + // Note: The refreshStateAudit will make redundant + // calls + stateManager.disableFailed(); + } + // The refreshStateAudit will catch the case where opStat = disabled and + // availState ! failed/dependency.failed + alarmExists = true; + } + } else { + // forward progress has occurred + lastFpCounter = fpCounter; + missedCycles = 0; + // set op state to enabled + logger.debug("Forward progress detected for resource {}. Setting state to enable not failed.", + resourceName); + if (!(stateManager.getOpState()).equals(StateManagement.ENABLED)) { + // Note: The refreshStateAudit will make redundant calls + stateManager.enableNotFailed(); + } + // The refreshStateAudit will catch the case where opState=enabled and + // availStatus != null + alarmExists = false; + } + } catch (Exception e) { + // log error + logger.error("FP Monitor encountered error. ", e); + } + } + logger.debug("fpMonitorCycle(): exit"); + } + + /** + * Look for "Forward Progress" on other nodes. If they are not making forward progress, check + * their operational state. If it is not disabled, then disable them. + */ + private void stateAudit() { + logger.debug("IntegrityMonitor.stateAudit(): entry"); + if (stateAuditIntervalMs <= 0) { + logger.debug("IntegrityMonitor.stateAudit(): disabled"); + return; // stateAudit is disabled + } + + // Only run from nodes that are operational + if (stateManager.getOpState().equals(StateManagement.DISABLED)) { + logger.debug("IntegrityMonitor.stateAudit(): DISABLED. returning"); + return; + } + if (stateManager.getAdminState().equals(StateManagement.LOCKED)) { + logger.debug("IntegrityMonitor.stateAudit(): LOCKED. returning"); + return; + } + if (!stateManager.getStandbyStatus().equals(StateManagement.NULL_VALUE) + && stateManager.getStandbyStatus() != null) { + if (!stateManager.getStandbyStatus().equals(StateManagement.PROVIDING_SERVICE)) { + logger.debug("IntegrityMonitor.stateAudit(): NOT PROVIDING_SERVICE. returning"); + return; + } + } + + Date date = new Date(); + long timeSinceLastStateAudit = date.getTime() - lastStateAuditTime.getTime(); + if (timeSinceLastStateAudit < stateAuditIntervalMs) { + logger.debug("IntegrityMonitor.stateAudit(): Not time to run. returning"); + return; + } + + executeStateAudit(); + + lastStateAuditTime = date; + + logger.debug("IntegrityMonitor.stateAudit(): exit"); + } + + /** + * Execute state audit. + */ + public void executeStateAudit() { + logger.debug("IntegrityMonitor.executeStateAudit(): entry"); + Date date = new Date(); + + // Get all entries in the forwardprogressentity table + List<ForwardProgressEntity> fpList = getAllForwardProgressEntity(); + + // Check if each forwardprogressentity entry is current + for (ForwardProgressEntity fpe : fpList) { + // If the this is my ForwardProgressEntity, continue + if (fpe.getResourceName().equals(IntegrityMonitor.resourceName)) { + continue; + } + // Make sure you are not getting a cached version + em.refresh(fpe); + long diffMs = date.getTime() - fpe.getLastUpdated().getTime(); + if (logger.isDebugEnabled()) { + logger.debug("IntegrityMonitor.executeStateAudit(): resource = {}, diffMs = {}", fpe.getResourceName(), + diffMs); + } + + // Threshold for a stale entry + long staleMs = maxFpcUpdateIntervalMs; + if (logger.isDebugEnabled()) { + logger.debug("IntegrityMonitor.executeStateAudit(): resource = {}, staleMs = {}", fpe.getResourceName(), + staleMs); + } + + if (diffMs > staleMs) { + // ForwardProgress is stale. Disable it + // Start a transaction + logger.debug("IntegrityMonitor.executeStateAudit(): resource = {}, FPC is stale. Disabling it"); + EntityTransaction et = em.getTransaction(); + et.begin(); + StateManagementEntity sme = null; + try { + // query if StateManagement entry exists for fpe resource + Query query = + em.createQuery("Select p from StateManagementEntity p where p.resourceName=:resource"); + query.setParameter("resource", fpe.getResourceName()); + + @SuppressWarnings("rawtypes") + List smList = + query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!smList.isEmpty()) { + // exists + sme = (StateManagementEntity) smList.get(0); + // refresh the object from DB in case cached data was + // returned + em.refresh(sme); + if (logger.isDebugEnabled()) { + logger.debug( + "IntegrityMonitor.executeStateAudit(): Found entry in StateManagementEntity table " + + "for Resource={}", + sme.getResourceName()); + } + } else { + String msg = "IntegrityMonitor.executeStateAudit(): " + fpe.getResourceName() + + ": resource not found in state management entity database table"; + logger.error("{}", msg); + } + synchronized (imFlushLock) { + et.commit(); + } + } catch (Exception e) { + // log an error + logger.error("IntegrityMonitor.executeStateAudit(): {}: StateManagementEntity DB read failed with " + + "exception: ", fpe.getResourceName(), e); + synchronized (imFlushLock) { + if (et.isActive()) { + et.rollback(); + } + } + } + + if (sme != null && !sme.getOpState().equals(StateManagement.DISABLED)) { + if (logger.isDebugEnabled()) { + logger.debug("IntegrityMonitor.executeStateAudit(): Changing OpStat = disabled for {}", + sme.getResourceName()); + } + try { + stateManager.disableFailed(sme.getResourceName()); + } catch (Exception e) { + String msg = "IntegrityMonitor.executeStateAudit(): Failed to disable " + sme.getResourceName(); + logger.error("{}", msg, e); + } + } + } // end if(diffMs > staleMs) + } // end for(ForwardProgressEntity fpe : fpList) + logger.debug("IntegrityMonitor.executeStateAudit(): exit"); + } + + /** + * Execute a test transaction when test transaction interval has elapsed. + */ + private void checkTestTransaction() { + logger.debug("checkTestTransaction(): entry"); + synchronized (checkTestTransactionLock) { + + // test transaction timer checks + if (testTransIntervalMs <= 0) { + logger.debug("checkTestTransaction(): disabled"); + elapsedTestTransTime = 0; + return; // test transaction is disabled + } + + elapsedTestTransTime = elapsedTestTransTime + cycleIntervalMillis; + if (elapsedTestTransTime < testTransIntervalMs) { + return; // test transaction interval not reached + } + + elapsedTestTransTime = 0; // reset elapsed time + + // execute test transaction + testTransaction(); + } + logger.debug("checkTestTransaction(): exit"); + } + + /** + * Updates Fpc counter in database when write Fpc interval has elapsed. + */ + private void checkWriteFpc() { + logger.debug("checkWriteFpc(): entry"); + synchronized (checkWriteFpcLock) { + + // test transaction timer checks + if (writeFpcIntervalMs <= 0) { + logger.debug("checkWriteFpc(): disabled"); + elapsedWriteFpcTime = 0; + return; // write Fpc is disabled + } + + elapsedWriteFpcTime = elapsedWriteFpcTime + cycleIntervalMillis; + if (elapsedWriteFpcTime < writeFpcIntervalMs) { + return; // write Fpc interval not reached + } + + elapsedWriteFpcTime = 0; // reset elapsed time + + // write Fpc to database + try { + writeFpc(); + } catch (Exception e) { + logger.error("IntegrityMonitor threw exception.", e); + } + } + logger.debug("checkWriteFpc(): exit"); + } + + /** + * Execute a dependency health check periodically which also updates this resource's state. + */ + private void checkDependentHealth() { + logger.debug("checkDependentHealth: entry"); + if (checkDependencyIntervalMs <= 0) { + logger.debug("checkDependentHealth: disabled"); + return; // dependency monitoring is disabled + } + + long currTime = System.currentTimeMillis(); + logger.debug("checkDependentHealth currTime - lastDependencyCheckTime = {}", + currTime - lastDependencyCheckTime); + if ((currTime - lastDependencyCheckTime) > checkDependencyIntervalMs) { + // execute dependency check and update this resource's state + + dependencyCheck(); + } + logger.debug("checkDependentHealth: exit"); + } + + /* + * This is a simple refresh audit which is periodically run to assure that the states and status + * attributes are aligned and notifications are sent to any listeners. It is possible for + * state/status to get out of synch and notified systems to be out of synch due to database + * corruption (manual or otherwise) or because a node became isolated. + * + * When the operation (lock/unlock) is called, it will cause a re-evaluation of the state and + * send a notification to all registered observers. + */ + private void refreshStateAudit() { + logger.debug("refreshStateAudit(): entry"); + if (refreshStateAuditIntervalMs <= 0) { + // The audit is disabled + logger.debug("refreshStateAudit(): disabled"); + return; + } + executeRefreshStateAudit(); + logger.debug("refreshStateAudit(): exit"); + } + + /** + * Execute refresh state audit. + */ + public void executeRefreshStateAudit() { + logger.debug("executeRefreshStateAudit(): entry"); + synchronized (refreshStateAuditLock) { + logger.debug("refreshStateAudit: entry"); + Date now = new Date(); + long nowMs = now.getTime(); + long lastTimeMs = refreshStateAuditLastRunDate.getTime(); + logger.debug("refreshStateAudit: ms since last run = {}", nowMs - lastTimeMs); + + if ((nowMs - lastTimeMs) > refreshStateAuditIntervalMs) { + String adminState = stateManager.getAdminState(); + logger.debug("refreshStateAudit: adminState = {}", adminState); + if (adminState.equals(StateManagement.LOCKED)) { + try { + logger.debug("refreshStateAudit: calling lock()"); + stateManager.lock(); + } catch (Exception e) { + logger.error("refreshStateAudit: caught unexpected exception from stateManager.lock(): ", e); + } + } else { // unlocked + try { + logger.debug("refreshStateAudit: calling unlock()"); + stateManager.unlock(); + } catch (Exception e) { + logger.error("refreshStateAudit: caught unexpected exception from stateManager.unlock(): ", e); + } + } + refreshStateAuditLastRunDate = new Date(); + logger.debug("refreshStateAudit: exit"); + } + } + logger.debug("executeRefreshStateAudit(): exit"); + } + + /** + * The following nested class periodically performs the forward progress check, checks + * dependencies, does a refresh state audit and runs the stateAudit. + */ + class FpManager extends Thread { + private final CountDownLatch stopper = new CountDownLatch(1); + + private BlockingQueue<CountDownLatch> queue; + private CountDownLatch progressLatch = null; + + // Constructor - start FP manager thread + FpManager(BlockingQueue<CountDownLatch> queue) { + this.queue = queue; + // set now as the last time the refreshStateAudit ran + IntegrityMonitor.this.refreshStateAuditLastRunDate = new Date(); + // start thread + this.start(); + } + + @Override + public void run() { + logger.debug("FPManager thread running"); + + try { + getLatch(); + decrementLatch(); + + while (!stopper.await(cycleIntervalMillis, TimeUnit.MILLISECONDS)) { + getLatch(); + IntegrityMonitor.this.runOnce(); + decrementLatch(); + } + + } catch (InterruptedException e) { + logger.debug("IntegrityMonitor threw exception.", e); + Thread.currentThread().interrupt(); + } + } + + public void stopAndExit() { + stopper.countDown(); + this.interrupt(); + } + + /** + * Gets the next latch from the queue. + * + * @throws InterruptedException + * + */ + private void getLatch() throws InterruptedException { + if (queue != null) { + progressLatch = queue.take(); + } + } + + /** + * Decrements the current latch. + */ + private void decrementLatch() { + if (progressLatch != null) { + progressLatch.countDown(); + } + } + + } + + private void runOnce() { + try { + logger.debug("FPManager calling fpMonitorCycle()"); + // check forward progress timer + fpMonitorCycle(); + + logger.debug("FPManager calling checkTestTransaction()"); + // check test transaction timer + checkTestTransaction(); + + logger.debug("FPManager calling checkWriteFpc()"); + // check write Fpc timer + checkWriteFpc(); + + logger.debug("FPManager calling checkDependentHealth()"); + // check dependency health + checkDependentHealth(); + + logger.debug("FPManager calling refreshStateAudit()"); + // check if it is time to run the refreshStateAudit + refreshStateAudit(); + + logger.debug("FPManager calling stateAudit()"); + // check if it is time to run the stateAudit + stateAudit(); + + } catch (Exception e) { + logger.error("Ignore FPManager thread processing timer(s) exception: ", e); + } + } + + /** + * Set all seems well or not well for the specified key. + * + * @param key the key + * @param asw <code>true</code> if all seems well for the key, <code>false</code> if all seems + * not well for the key + * @param msg message to add for the key + * @throws AllSeemsWellException if an error occurs + */ + public void allSeemsWell(@NotNull String key, @NotNull Boolean asw, @NotNull String msg) + throws AllSeemsWellException { + + logger.debug("allSeemsWell entry: key = {}, asw = {}, msg = {}", key, asw, msg); + if (key == null || key.isEmpty()) { + logger.error("allSeemsWell: 'key' has no visible content"); + throw new IllegalArgumentException("allSeemsWell: 'key' has no visible content"); + } + if (asw == null) { + logger.error("allSeemsWell: 'asw' is null"); + throw new IllegalArgumentException("allSeemsWell: 'asw' is null"); + } + if (msg == null || msg.isEmpty()) { + logger.error("allSeemsWell: 'msg' has no visible content"); + throw new IllegalArgumentException("allSeemsWell: 'msg' has no visible content"); + } + + if (allSeemsWellMap == null) { + allSeemsWellMap = new HashMap<>(); + } + + if (allNotWellMap == null) { + allNotWellMap = new HashMap<>(); + } + + if (asw) { + logger.info("allSeemsWell: ALL SEEMS WELL: key = {}, msg = {}", key, msg); + try { + allSeemsWellMap.put(key, msg); + } catch (Exception e) { + String exceptMsg = + "allSeemsWell: encountered an exception with allSeemsWellMap.put(" + key + "," + msg + ")"; + logger.error(exceptMsg); + throw new AllSeemsWellException(exceptMsg, e); + } + + try { + allNotWellMap.remove(key); + } catch (Exception e) { + String exceptMsg = "allSeemsWell: encountered an exception with allNotWellMap.delete(" + key + ")"; + logger.error(exceptMsg); + throw new AllSeemsWellException(exceptMsg, e); + } + + } else { + logger.error("allSeemsWell: ALL NOT WELL: key = {}, msg = {}", key, msg); + try { + allSeemsWellMap.remove(key); + } catch (Exception e) { + String exceptMsg = "allSeemsWell: encountered an exception with allSeemsWellMap.remove(" + key + ")"; + logger.error(exceptMsg); + throw new AllSeemsWellException(exceptMsg, e); + } + + try { + allNotWellMap.put(key, msg); + } catch (Exception e) { + String exceptMsg = "allSeemsWell: encountered an exception with allNotWellMap.put(" + key + msg + ")"; + logger.error(exceptMsg); + throw new AllSeemsWellException(exceptMsg, e); + } + } + + if (logger.isDebugEnabled()) { + for (Entry<String, String> entry : allSeemsWellMap.entrySet()) { + logger.debug("allSeemsWellMap: key = {} msg = {}", entry.getKey(), entry.getValue()); + } + for (Entry<String, String> entry : allNotWellMap.entrySet()) { + logger.debug("allNotWellMap: key = {} msg = {}", entry.getKey(), entry.getValue()); + } + logger.debug("allSeemsWell exit"); + } + } + + /** + * Converts the given value to milliseconds using the current {@link #propertyUnits}. + * + * @param value value to be converted, or -1 + * @return the value, in milliseconds, or -1 + */ + private static long toMillis(long value) { + return (value < 0 ? -1 : propertyUnits.toMillis(value)); + } + + public Map<String, String> getAllSeemsWellMap() { + return allSeemsWellMap; + } + + public Map<String, String> getAllNotWellMap() { + return allNotWellMap; + } + + /* + * The remaining methods are used by JUnit tests. + */ + + public static boolean isUnitTesting() { + return isUnitTesting; + } + + public static void setUnitTesting(boolean isUnitTesting) { + IntegrityMonitor.isUnitTesting = isUnitTesting; + } + + protected static TimeUnit getPropertyUnits() { + return propertyUnits; + } + + protected static void setPropertyUnits(TimeUnit propertyUnits) { + IntegrityMonitor.propertyUnits = propertyUnits; + } + + protected static long getCycleIntervalMillis() { + return cycleIntervalMillis; + } + + protected static void setCycleIntervalMillis(long cycleIntervalMillis) { + IntegrityMonitor.cycleIntervalMillis = cycleIntervalMillis; + } + + protected static String getPersistenceUnit() { + return persistenceUnit; + } + + protected static void setPersistenceUnit(String persistenceUnit) { + IntegrityMonitor.persistenceUnit = persistenceUnit; + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorException.java index f01be279..6e1d0c00 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorException.java @@ -20,26 +20,28 @@ package org.onap.policy.common.im; -public class IntegrityMonitorException extends Exception{ - private static final long serialVersionUID = 1L; - public IntegrityMonitorException() { - super(); - } - public IntegrityMonitorException(String message) { - super(message); - } - - public IntegrityMonitorException(Throwable cause) { - super(cause); - } - public IntegrityMonitorException(String message, Throwable cause) { - super(message, cause); - } - - public IntegrityMonitorException(String message, Throwable cause, - boolean enableSuppression, boolean writableStackTrace) - { - super(message, cause, enableSuppression, writableStackTrace); - } +public class IntegrityMonitorException extends Exception { + private static final long serialVersionUID = 1L; + + public IntegrityMonitorException() { + super(); + } + + public IntegrityMonitorException(String message) { + super(message); + } + + public IntegrityMonitorException(Throwable cause) { + super(cause); + } + + public IntegrityMonitorException(String message, Throwable cause) { + super(message, cause); + } + + public IntegrityMonitorException(String message, Throwable cause, boolean enableSuppression, + boolean writableStackTrace) { + super(message, cause, enableSuppression, writableStackTrace); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorProperties.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorProperties.java index b495db71..8589170d 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorProperties.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorProperties.java @@ -22,40 +22,40 @@ package org.onap.policy.common.im; public class IntegrityMonitorProperties { - private IntegrityMonitorProperties() {} - - public static final String DB_DRIVER = "javax.persistence.jdbc.driver"; - public static final String DB_URL = "javax.persistence.jdbc.url"; - public static final String DB_USER = "javax.persistence.jdbc.user"; - public static final String DB_PWD = "javax.persistence.jdbc.password"; - - // intervals specified are in seconds - public static final int DEFAULT_MONITOR_INTERVAL = 30; - public static final int DEFAULT_FAILED_COUNTER_THRESHOLD = 3; - public static final int DEFAULT_TEST_INTERVAL = 10; - public static final int DEFAULT_WRITE_FPC_INTERVAL = 5; - public static final int DEFAULT_MAX_FPC_UPDATE_INTERVAL = 120; - public static final int DEFAULT_CHECK_DEPENDENCY_INTERVAL = 10; - - public static final String FP_MONITOR_INTERVAL = "fp_monitor_interval"; - public static final String FAILED_COUNTER_THRESHOLD = "failed_counter_threshold"; - public static final String TEST_TRANS_INTERVAL = "test_trans_interval"; - public static final String WRITE_FPC_INTERVAL = "write_fpc_interval"; - public static final String CHECK_DEPENDENCY_INTERVAL = "check_dependency_interval"; - - public static final String DEPENDENCY_GROUPS = "dependency_groups"; - public static final String SITE_NAME = "site_name"; - public static final String NODE_TYPE = "node_type"; - - public static final String TEST_VIA_JMX = "test_via_jmx"; - public static final String JMX_FQDN = "jmx_fqdn"; - public static final String MAX_FPC_UPDATE_INTERVAL = "max_fpc_update_interval"; - public static final String STATE_AUDIT_INTERVAL_MS = "state_audit_interval_ms"; - public static final String REFRESH_STATE_AUDIT_INTERVAL_MS = "refresh_state_audit_interval_ms"; - - // AllSeemsWell types - public static final Boolean ALLNOTWELL=Boolean.FALSE; - public static final Boolean ALLSEEMSWELL=Boolean.TRUE; - - + private IntegrityMonitorProperties() {} + + public static final String DB_DRIVER = "javax.persistence.jdbc.driver"; + public static final String DB_URL = "javax.persistence.jdbc.url"; + public static final String DB_USER = "javax.persistence.jdbc.user"; + public static final String DB_PWD = "javax.persistence.jdbc.password"; + + // intervals specified are in seconds + public static final int DEFAULT_MONITOR_INTERVAL = 30; + public static final int DEFAULT_FAILED_COUNTER_THRESHOLD = 3; + public static final int DEFAULT_TEST_INTERVAL = 10; + public static final int DEFAULT_WRITE_FPC_INTERVAL = 5; + public static final int DEFAULT_MAX_FPC_UPDATE_INTERVAL = 120; + public static final int DEFAULT_CHECK_DEPENDENCY_INTERVAL = 10; + + public static final String FP_MONITOR_INTERVAL = "fp_monitor_interval"; + public static final String FAILED_COUNTER_THRESHOLD = "failed_counter_threshold"; + public static final String TEST_TRANS_INTERVAL = "test_trans_interval"; + public static final String WRITE_FPC_INTERVAL = "write_fpc_interval"; + public static final String CHECK_DEPENDENCY_INTERVAL = "check_dependency_interval"; + + public static final String DEPENDENCY_GROUPS = "dependency_groups"; + public static final String SITE_NAME = "site_name"; + public static final String NODE_TYPE = "node_type"; + + public static final String TEST_VIA_JMX = "test_via_jmx"; + public static final String JMX_FQDN = "jmx_fqdn"; + public static final String MAX_FPC_UPDATE_INTERVAL = "max_fpc_update_interval"; + public static final String STATE_AUDIT_INTERVAL_MS = "state_audit_interval_ms"; + public static final String REFRESH_STATE_AUDIT_INTERVAL_MS = "refresh_state_audit_interval_ms"; + + // AllSeemsWell types + public static final Boolean ALLNOTWELL = Boolean.FALSE; + public static final Boolean ALLSEEMSWELL = Boolean.TRUE; + + } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorPropertiesException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorPropertiesException.java index 0d73e8b4..d3533f10 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorPropertiesException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitorPropertiesException.java @@ -21,18 +21,21 @@ package org.onap.policy.common.im; public class IntegrityMonitorPropertiesException extends IntegrityMonitorException { - private static final long serialVersionUID = 1L; - public IntegrityMonitorPropertiesException() { - super(); - } - public IntegrityMonitorPropertiesException(String message) { - super(message); - } + private static final long serialVersionUID = 1L; - public IntegrityMonitorPropertiesException(Throwable cause) { - super(cause); - } - public IntegrityMonitorPropertiesException(String message, Throwable cause) { - super(message, cause); - } + public IntegrityMonitorPropertiesException() { + super(); + } + + public IntegrityMonitorPropertiesException(String message) { + super(message); + } + + public IntegrityMonitorPropertiesException(Throwable cause) { + super(cause); + } + + public IntegrityMonitorPropertiesException(String message, Throwable cause) { + super(message, cause); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/StandbyStatusException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/StandbyStatusException.java index 3d27a4c6..352df386 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/StandbyStatusException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/StandbyStatusException.java @@ -21,34 +21,27 @@ package org.onap.policy.common.im; public class StandbyStatusException extends IntegrityMonitorException { - /** - * - */ - private static final long serialVersionUID = -5262512285108747134L; - - public StandbyStatusException() - { - super(); - } - - public StandbyStatusException(String message) - { - super(message); - } - - public StandbyStatusException(Throwable cause) - { - super(cause); - } - - public StandbyStatusException(String message, Throwable cause) - { - super(message, cause); - } - - public StandbyStatusException(String message, Throwable cause, - boolean enableSuppression, boolean writableStackTrace) - { - super(message, cause, enableSuppression, writableStackTrace); - } + + private static final long serialVersionUID = -5262512285108747134L; + + public StandbyStatusException() { + super(); + } + + public StandbyStatusException(String message) { + super(message); + } + + public StandbyStatusException(Throwable cause) { + super(cause); + } + + public StandbyStatusException(String message, Throwable cause) { + super(message, cause); + } + + public StandbyStatusException(String message, Throwable cause, boolean enableSuppression, + boolean writableStackTrace) { + super(message, cause, enableSuppression, writableStackTrace); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateChangeNotifier.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateChangeNotifier.java index 0d4bd029..a678319f 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateChangeNotifier.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateChangeNotifier.java @@ -19,9 +19,10 @@ */ package org.onap.policy.common.im; - -import java.util.Observable; -import java.util.Observer; + +import java.util.Observable; +import java.util.Observer; + import org.slf4j.Logger; import org.slf4j.LoggerFactory; /* @@ -39,41 +40,42 @@ import org.slf4j.LoggerFactory; - /** - * - * StateChangeNotifier class implements the Observer pattern and is used to distribute - * state change notifications to any entity that registers a derived class with an - * instance of the StateManagement class. + * StateChangeNotifier class implements the Observer pattern and is used to distribute state change + * notifications to any entity that registers a derived class with an instance of the + * StateManagement class. * */ -public class StateChangeNotifier implements Observer { - private static final Logger logger = LoggerFactory.getLogger(StateChangeNotifier.class); - //The observable class - StateManagement stateManagement; - - // A string argument passed by the observable class when - // Observable:notifyObservers(Object arg) is called - String message; - - @Override - public void update(Observable o, Object arg) { - this.stateManagement = (StateManagement) o; - this.message = (String) arg; - handleStateChange(); - } - - public void handleStateChange() { - if(logger.isDebugEnabled()){ - logger.debug("handleStateChange, message: {}", this.message); - } - } +public class StateChangeNotifier implements Observer { + private static final Logger logger = LoggerFactory.getLogger(StateChangeNotifier.class); + // The observable class + StateManagement stateManagement; + + // A string argument passed by the observable class when + // Observable:notifyObservers(Object arg) is called + String message; + + @Override + public void update(Observable observable, Object arg) { + this.stateManagement = (StateManagement) observable; + this.message = (String) arg; + handleStateChange(); + } + + /** + * Handle state change. + */ + public void handleStateChange() { + if (logger.isDebugEnabled()) { + logger.debug("handleStateChange, message: {}", this.message); + } + } - public StateManagement getStateManagement() { - return stateManagement; - } + public StateManagement getStateManagement() { + return stateManagement; + } - public String getMessage() { - return message; - } -}
\ No newline at end of file + public String getMessage() { + return message; + } +} diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateElement.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateElement.java index fd5afc6a..030a0371 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateElement.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateElement.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * Integrity Monitor * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -20,145 +20,119 @@ package org.onap.policy.common.im; - import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class StateElement { - private static final Logger logger = LoggerFactory.getLogger(StateElement.class); - - String adminState = null; - String opState = null; - String availStatus = null; - String standbyStatus = null; - String actionName = null; - String endingAdminState = null; - String endingOpState = null; - String endingAvailStatus = null; - String endingStandbyStatus = null; - String exception = null; - - public StateElement() - { - // Empty constructor - } - - public String getAdminState() - { - return this.adminState; - } - - public void setAdminState(String adminState) - { - this.adminState = adminState; - } - - public String getOpState() - { - return this.opState; - } - - public void setOpState(String opState) - { - this.opState = opState; - } - - public String getAvailStatus() - { - return this.availStatus; - } - - public void setAvailStatus(String availStatus) - { - this.availStatus = availStatus; - } - - public String getStandbyStatus() - { - return this.standbyStatus; - } - - public void setStandbyStatus(String standbyStatus) - { - this.standbyStatus = standbyStatus; - } - - public String getActionName() - { - return this.actionName; - } - - public void setActionName(String actionName) - { - this.actionName = actionName; - } - - public String getEndingAdminState() - { - return this.endingAdminState; - } - - public void setEndingAdminState(String endingAdminState) - { - this.endingAdminState = endingAdminState; - } - - public String getEndingOpState() - { - return this.endingOpState; - } - - public void setEndingOpState(String endingOpState) - { - this.endingOpState = endingOpState; - } - - public String getEndingAvailStatus() - { - return this.endingAvailStatus; - } - - public void setEndingAvailStatus(String endingAvailStatus) - { - this.endingAvailStatus = endingAvailStatus; - } - - public String getEndingStandbyStatus() - { - return this.endingStandbyStatus; - } - - public void setEndingStandbyStatus(String endingStandbyStatus) - { - this.endingStandbyStatus = endingStandbyStatus; - } - - public String getException() - { - return this.exception; - } - - public void setException(String exception) - { - this.exception = exception; - } - - public void displayStateElement() - { - if(logger.isDebugEnabled()){ - logger.debug("adminState=[{}], opState=[{}], availStatus=[{}], standbyStatus=[{}], " + - "actionName=[{}], endingAdminState=[{}], endingOpState=[{}], " + - "endingAvailStatus=[{}], endingStandbyStatus=[{}], exception=[{}]", - getAdminState(), - getOpState(), - getAvailStatus(), - getStandbyStatus(), - getActionName(), - getEndingAdminState(), - getEndingOpState(), - getEndingAvailStatus(), - getEndingStandbyStatus(), - getException()); - } - } + private static final Logger logger = LoggerFactory.getLogger(StateElement.class); + + String adminState = null; + String opState = null; + String availStatus = null; + String standbyStatus = null; + String actionName = null; + String endingAdminState = null; + String endingOpState = null; + String endingAvailStatus = null; + String endingStandbyStatus = null; + String exception = null; + + public StateElement() { + // Empty constructor + } + + public String getAdminState() { + return this.adminState; + } + + public void setAdminState(String adminState) { + this.adminState = adminState; + } + + public String getOpState() { + return this.opState; + } + + public void setOpState(String opState) { + this.opState = opState; + } + + public String getAvailStatus() { + return this.availStatus; + } + + public void setAvailStatus(String availStatus) { + this.availStatus = availStatus; + } + + public String getStandbyStatus() { + return this.standbyStatus; + } + + public void setStandbyStatus(String standbyStatus) { + this.standbyStatus = standbyStatus; + } + + public String getActionName() { + return this.actionName; + } + + public void setActionName(String actionName) { + this.actionName = actionName; + } + + public String getEndingAdminState() { + return this.endingAdminState; + } + + public void setEndingAdminState(String endingAdminState) { + this.endingAdminState = endingAdminState; + } + + public String getEndingOpState() { + return this.endingOpState; + } + + public void setEndingOpState(String endingOpState) { + this.endingOpState = endingOpState; + } + + public String getEndingAvailStatus() { + return this.endingAvailStatus; + } + + public void setEndingAvailStatus(String endingAvailStatus) { + this.endingAvailStatus = endingAvailStatus; + } + + public String getEndingStandbyStatus() { + return this.endingStandbyStatus; + } + + public void setEndingStandbyStatus(String endingStandbyStatus) { + this.endingStandbyStatus = endingStandbyStatus; + } + + public String getException() { + return this.exception; + } + + public void setException(String exception) { + this.exception = exception; + } + + /** + * Display the state element. + */ + public void displayStateElement() { + if (logger.isDebugEnabled()) { + logger.debug( + "adminState=[{}], opState=[{}], availStatus=[{}], standbyStatus=[{}], " + + "actionName=[{}], endingAdminState=[{}], endingOpState=[{}], " + + "endingAvailStatus=[{}], endingStandbyStatus=[{}], exception=[{}]", + getAdminState(), getOpState(), getAvailStatus(), getStandbyStatus(), getActionName(), + getEndingAdminState(), getEndingOpState(), getEndingAvailStatus(), getEndingStandbyStatus(), + getException()); + } + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateManagement.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateManagement.java index 5cafd876..dbb278e7 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateManagement.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateManagement.java @@ -23,927 +23,952 @@ package org.onap.policy.common.im; import java.util.Date; import java.util.List; import java.util.Observable; + import javax.persistence.EntityManager; import javax.persistence.EntityManagerFactory; import javax.persistence.FlushModeType; import javax.persistence.LockModeType; import javax.persistence.TypedQuery; + import org.onap.policy.common.im.exceptions.EntityRetrievalException; import org.onap.policy.common.im.jpa.StateManagementEntity; import org.onap.policy.common.utils.jpa.EntityMgrCloser; import org.onap.policy.common.utils.jpa.EntityTransCloser; import org.slf4j.Logger; import org.slf4j.LoggerFactory; + /** - * - * StateManagement class handles all state changes per the Telecom standard X.731. - * It extends the Observable class and, thus, has an interface to register - * instances of the StateChangeNotifier/Observer class. When any state change - * occurs, the registered observers are notified. + * StateManagement class handles all state changes per the Telecom standard X.731. It extends the + * Observable class and, thus, has an interface to register instances of the + * StateChangeNotifier/Observer class. When any state change occurs, the registered observers are + * notified. * */ public class StateManagement extends Observable { - private static final String RESOURCE_NAME = "resource"; - private static final String GET_STATE_MANAGEMENT_ENTITY_QUERY = + private static final String RESOURCE_NAME = "resource"; + private static final String GET_STATE_MANAGEMENT_ENTITY_QUERY = "Select p from StateManagementEntity p where p.resourceName=:" + RESOURCE_NAME; - private static final Logger logger = LoggerFactory.getLogger(StateManagement.class); - public static final String LOCKED = "locked"; - public static final String UNLOCKED = "unlocked"; - public static final String ENABLED = "enabled"; - public static final String DISABLED = "disabled"; - public static final String ENABLE_NOT_FAILED = "enableNotFailed"; - public static final String DISABLE_FAILED = "disableFailed"; - public static final String FAILED = "failed"; - public static final String DEPENDENCY = "dependency"; - public static final String DEPENDENCY_FAILED = "dependency,failed"; - public static final String DISABLE_DEPENDENCY = "disableDependency"; - public static final String ENABLE_NO_DEPENDENCY = "enableNoDependency"; - public static final String NULL_VALUE = "null"; - public static final String LOCK = "lock"; - public static final String UNLOCK = "unlock"; - public static final String PROMOTE = "promote"; - public static final String DEMOTE = "demote"; - public static final String HOT_STANDBY = "hotstandby"; - public static final String COLD_STANDBY = "coldstandby"; - public static final String PROVIDING_SERVICE = "providingservice"; - - public static final String ADMIN_STATE = "adminState"; - public static final String OPERATION_STATE = "opState"; - public static final String AVAILABLE_STATUS= "availStatus"; - public static final String STANDBY_STATUS = "standbyStatus"; - - private String resourceName = null; - private String adminState = null; - private String opState = null; - private String availStatus = null; - private String standbyStatus = null; - private final EntityManagerFactory emf; - private StateTransition st = null; - - /* - * Guarantees single-threadedness of all actions. Only one action can execute - * at a time. That avoids race conditions between actions being called - * from different places. - * - * Some actions can take significant time to complete and, if another conflicting - * action is called during its execution, it could put the system in an inconsistent - * state. This very thing happened when demote was called and the active/standby - * algorithm, seeing the state attempted to promote the PDP-D. - * - */ - private static final Object SYNCLOCK = new Object(); - private static final Object FLUSHLOCK = new Object(); - - /** - * StateManagement constructor - * @param entityManagerFactory - * @param resourceName - * @throws StateManagementException - */ - public StateManagement(final EntityManagerFactory entityManagerFactory, final String resourceName) throws StateManagementException - { - emf = entityManagerFactory; - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: constructor, resourceName: {}", resourceName); - } - - final EntityManager em = emf.createEntityManager(); - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - this.resourceName = resourceName; - if(logger.isDebugEnabled()){ - logger.debug("resourceName = {}", this.resourceName); - } - - - try { - //Create a StateManagementEntity object - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - - //persist the administrative state - if(logger.isDebugEnabled()){ - logger.debug("Persist adminstrative state, resourceName = {}", this.resourceName); - } - em.persist(sm); + private static final Logger logger = LoggerFactory.getLogger(StateManagement.class); + public static final String LOCKED = "locked"; + public static final String UNLOCKED = "unlocked"; + public static final String ENABLED = "enabled"; + public static final String DISABLED = "disabled"; + public static final String ENABLE_NOT_FAILED = "enableNotFailed"; + public static final String DISABLE_FAILED = "disableFailed"; + public static final String FAILED = "failed"; + public static final String DEPENDENCY = "dependency"; + public static final String DEPENDENCY_FAILED = "dependency,failed"; + public static final String DISABLE_DEPENDENCY = "disableDependency"; + public static final String ENABLE_NO_DEPENDENCY = "enableNoDependency"; + public static final String NULL_VALUE = "null"; + public static final String LOCK = "lock"; + public static final String UNLOCK = "unlock"; + public static final String PROMOTE = "promote"; + public static final String DEMOTE = "demote"; + public static final String HOT_STANDBY = "hotstandby"; + public static final String COLD_STANDBY = "coldstandby"; + public static final String PROVIDING_SERVICE = "providingservice"; + + public static final String ADMIN_STATE = "adminState"; + public static final String OPERATION_STATE = "opState"; + public static final String AVAILABLE_STATUS = "availStatus"; + public static final String STANDBY_STATUS = "standbyStatus"; + + private String resourceName = null; + private String adminState = null; + private String opState = null; + private String availStatus = null; + private String standbyStatus = null; + private final EntityManagerFactory emf; + private StateTransition st = null; + + /* + * Guarantees single-threadedness of all actions. Only one action can execute at a time. That + * avoids race conditions between actions being called from different places. + * + * Some actions can take significant time to complete and, if another conflicting action is + * called during its execution, it could put the system in an inconsistent state. This very + * thing happened when demote was called and the active/standby algorithm, seeing the state + * attempted to promote the PDP-D. + * + */ + private static final Object SYNCLOCK = new Object(); + private static final Object FLUSHLOCK = new Object(); + + /** + * StateManagement constructor. + * + * @param entityManagerFactory the entity manager factory + * @param resourceName the resource name + * @throws StateManagementException if an error occurs + */ + public StateManagement(final EntityManagerFactory entityManagerFactory, final String resourceName) + throws StateManagementException { + emf = entityManagerFactory; + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: constructor, resourceName: {}", resourceName); + } + + final EntityManager em = emf.createEntityManager(); + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + this.resourceName = resourceName; + if (logger.isDebugEnabled()) { + logger.debug("resourceName = {}", this.resourceName); + } + + + try { + // Create a StateManagementEntity object + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + + // persist the administrative state + if (logger.isDebugEnabled()) { + logger.debug("Persist adminstrative state, resourceName = {}", this.resourceName); + } + em.persist(sm); + et.commit(); + + // Load the StateTransition hash table + st = new StateTransition(); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: constructor end, resourceName: {}", this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement: constructor caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement: Exception: " + ex.toString(), ex); + } + } + } + + /** + * initializeState() is called when it is necessary to set the StateManagement to a known + * initial state. It preserves the Administrative State since it must persist across node + * reboots. Starting from this state, the IntegrityMonitory will determine the Operational State + * and the owning application will set the StandbyStatus. + */ + public void initializeState() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK initializeState() operation for resourceName = {}\n", + this.resourceName); + logger.debug("StateManagement: initializeState() operation started, resourceName = {}", + this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + // set state + sm.setAdminState(sm.getAdminState()); // preserve the Admin state + sm.setOpState(StateManagement.ENABLED); + sm.setAvailStatus(StateManagement.NULL_VALUE); + sm.setStandbyStatus(StateManagement.NULL_VALUE); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(ADMIN_STATE); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: initializeState() operation completed, resourceName = {}", + this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.initializeState() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.initializeState() Exception: " + ex); + } + } + } + + /** + * lock() changes the administrative state to locked. + * + * @throws StateManagementException if an error occurs + */ + public void lock() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK lock() operation for resourceName = {}\n", this.resourceName); + logger.debug("StateManagement: lock() operation started, resourceName = {}", this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), LOCK); + + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(ADMIN_STATE); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: lock() operation completed, resourceName = {}", this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.lock() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.lock() Exception: " + ex.toString()); + } + } + } + + /** + * unlock() changes the administrative state to unlocked. + * + * @throws StateManagementException if an error occurs + */ + public void unlock() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK unlock() operation for resourceName = {}\n", + this.resourceName); + logger.debug("StateManagement: unlock() operation started, resourceName = {}", this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), UNLOCK); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(ADMIN_STATE); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: unlock() operation completed, resourceName = {}", this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.unlock() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.unlock() Exception: " + ex); + } + } + } + + /** + * enableNotFailed() removes the "failed" availability status and changes the operational state + * to enabled if no dependency is also failed. + * + * @throws StateManagementException if an error occurs + */ + public void enableNotFailed() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK enabledNotFailed() operation for resourceName = {}\n", + this.resourceName); + logger.debug("StateManagement: enableNotFailed() operation started, resourceName = {}", + this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), ENABLE_NOT_FAILED); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + + setChanged(); + notifyObservers(OPERATION_STATE); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement enableNotFailed() operation completed, resourceName = {}", + this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.enableNotFailed() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.enableNotFailed() Exception: " + ex); + } + } + } + + /** + * disableFailed() changes the operational state to disabled and adds availability status of + * "failed". + * + * @throws StateManagementException if an error occurs + */ + public void disableFailed() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK disabledFailed() operation for resourceName = {}\n", + this.resourceName); + logger.debug("StateManagement: disableFailed() operation started, resourceName = {}", + this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), DISABLE_FAILED); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(OPERATION_STATE); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: disableFailed() operation completed, resourceName = {}", + this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.disableFailed() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.disableFailed() Exception: " + ex); + } + } + } + + /** + * This version of disableFailed is to be used to manipulate the state of a remote resource in + * the event that remote resource has failed but its state is still showing that it is viable. + * + * @throws StateManagementException if an error occurs + */ + public void disableFailed(final String otherResourceName) throws StateManagementException { + synchronized (SYNCLOCK) { + if (otherResourceName == null) { + logger.error("\nStateManagement: SYNCLOCK disableFailed(otherResourceName) operation: resourceName is " + + "NULL.\n"); + return; + } + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK disabledFailed(otherResourceName) operation for resourceName " + + "= {}\n", otherResourceName); + logger.debug("StateManagement: disableFailed(otherResourceName) operation started, resourceName = {}", + otherResourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for " + otherResourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, otherResourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), DISABLE_FAILED); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(OPERATION_STATE); + + if (logger.isDebugEnabled()) { + logger.debug( + "StateManagement: disableFailed(otherResourceName) operation completed, resourceName = {}", + otherResourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.disableFailed(otherResourceName) caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.disableFailed(otherResourceName) Exception: " + ex); + } + } + } + + /** + * disableDependency() changes operational state to disabled and adds availability status of + * "dependency". + * + * @throws StateManagementException if an error occurs + */ + public void disableDependency() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK disableDependency() operation for resourceName = {}\n", + this.resourceName); + logger.debug("StateManagement: disableDependency() operation started, resourceName = {}", + this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), DISABLE_DEPENDENCY); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(OPERATION_STATE); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: disableDependency() operation completed, resourceName = {}", + this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.disableDependency() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.disableDependency() Exception: " + ex); + } + } + } + + /** + * enableNoDependency() removes the availability status of "dependency " and will change the + * operational state to enabled if not otherwise failed. + * + * @throws StateManagementException if an error occurs + */ + public void enableNoDependency() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK enableNoDependency() operation for resourceName = {}\n", + this.resourceName); + logger.debug("StateManagement: enableNoDependency() operation started, resourceName = {}", + this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), ENABLE_NO_DEPENDENCY); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(OPERATION_STATE); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: enableNoDependency() operation completed, resourceName = {}", + this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.enableNoDependency() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.enableNoDependency() Exception: " + ex); + } + } + } + + /** + * promote() changes the standby status to providingservice if not otherwise failed. + * + * @throws StandbyStatusException if the status fails to change + * @throws StateManagementException if an error occurs when promoting the status + */ + public void promote() throws StandbyStatusException, StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK promote() operation for resourceName = {}\n", + this.resourceName); + logger.debug("StateManagement: promote() operation started, resourceName = {}", this.resourceName); + } + + StateManagementEntity sm; + + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + sm = findStateManagementEntity(em, this.resourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), PROMOTE); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(STANDBY_STATUS); + } catch (final Exception ex) { + logger.error("StateManagement.promote() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.promote() Exception: " + ex); + } + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: promote() operation completed, resourceName = ", this.resourceName); + } + if (sm.getStandbyStatus().equals(StateManagement.COLD_STANDBY)) { + final String msg = + "Failure to promote " + this.resourceName + " StandbyStatus = " + StateManagement.COLD_STANDBY; + throw new StandbyStatusException(msg); + } + } + } + + /** + * demote() changes standbystatus to hotstandby or, if failed, coldstandby. + * + * @throws StateManagementException if an error occurs + */ + public void demote() throws StateManagementException { + synchronized (SYNCLOCK) { + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK demote() operation for resourceName = \n", this.resourceName); + logger.debug("StateManagement: demote() operation started, resourceName = {}", this.resourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("findStateManagementEntity for {}", this.resourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), DEMOTE); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + setChanged(); + notifyObservers(STANDBY_STATUS); + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: demote() operation completed, resourceName = {}", this.resourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.demote() caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.demote() Exception: " + ex); + } + } + } + + /** + * Only used for a remote resource. It will not notify observers. It is used only in cases where + * the remote resource has failed is such a way that it cannot update its own states. In + * particular this is observed by PDP-D DroolsPdpsElectionHandler when it is trying to determine + * which PDP-D should be designated as the lead. + * + * @param otherResourceName the resouce name + * @throws StateManagementException if an error occurs + */ + public void demote(final String otherResourceName) throws StateManagementException { + synchronized (SYNCLOCK) { + if (otherResourceName == null) { + logger.error( + "\nStateManagement: SYNCLOCK demote(otherResourceName) operation: resourceName is NULL.\n"); + return; + } + if (logger.isDebugEnabled()) { + logger.debug("\nStateManagement: SYNCLOCK demote(otherResourceName) operation for resourceName = {}\n", + otherResourceName); + } + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: SYNCLOCK demote(otherResourceName) findStateManagementEntity for {}", + otherResourceName); + } + final StateManagementEntity sm = findStateManagementEntity(em, otherResourceName); + final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), + sm.getAvailStatus(), sm.getStandbyStatus(), DEMOTE); + // set transition state + sm.setAdminState(stateElement.getEndingAdminState()); + sm.setOpState(stateElement.getEndingOpState()); + sm.setAvailStatus(stateElement.getEndingAvailStatus()); + sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); + + em.persist(sm); + et.commit(); + // We don't notify observers because this is assumed to be a remote resource + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: demote(otherResourceName) operation completed, resourceName = {}", + otherResourceName); + } + } catch (final Exception ex) { + logger.error("StateManagement.demote(otherResourceName) caught unexpected exception: ", ex); + throw new StateManagementException("StateManagement.demote(otherResourceName) Exception: " + ex); + } + } + } + + /** + * Get the administration state. + * + * @return the administration state + */ + public String getAdminState() { + if (logger.isDebugEnabled()) { + logger.debug("StateManagement(6/1/16): getAdminState for resourceName {}", this.resourceName); + } + + final EntityManager em = emf.createEntityManager(); + try (final EntityMgrCloser emc = new EntityMgrCloser(em)) { + final TypedQuery<StateManagementEntity> query = + em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); + + query.setParameter(RESOURCE_NAME, this.resourceName); + + // Just test that we are retrieving the right object + final List<StateManagementEntity> resourceList = + query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!resourceList.isEmpty()) { + // exist + final StateManagementEntity stateManagementEntity = resourceList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(stateManagementEntity); + this.adminState = stateManagementEntity.getAdminState(); + } else { + this.adminState = null; + } + } catch (final Exception ex) { + logger.error("StateManagement: getAdminState exception: {}", ex.toString(), ex); + } + + return this.adminState; + } + + /** + * Get the operational state. + * + * @return the operational state + */ + public String getOpState() { + if (logger.isDebugEnabled()) { + logger.debug("StateManagement(6/1/16): getOpState for resourceName {}", this.resourceName); + } + + final EntityManager em = emf.createEntityManager(); + try (EntityMgrCloser emc = new EntityMgrCloser(em)) { + final TypedQuery<StateManagementEntity> query = + em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); + + query.setParameter(RESOURCE_NAME, this.resourceName); + + // Just test that we are retrieving the right object + final List<StateManagementEntity> resourceList = + query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!resourceList.isEmpty()) { + // exist + final StateManagementEntity stateManagementEntity = resourceList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(stateManagementEntity); + this.opState = stateManagementEntity.getOpState(); + } else { + this.opState = null; + } + } catch (final Exception ex) { + logger.error("StateManagement: getOpState exception: {}", ex.toString(), ex); + } + + return this.opState; + } + + /** + * Get the availability status. + * + * @return the availability status + */ + public String getAvailStatus() { + if (logger.isDebugEnabled()) { + logger.debug("StateManagement(6/1/16): getAvailStatus for resourceName {}", this.resourceName); + } + + final EntityManager em = emf.createEntityManager(); + try (EntityMgrCloser emc = new EntityMgrCloser(em)) { + final TypedQuery<StateManagementEntity> query = + em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); + + query.setParameter(RESOURCE_NAME, this.resourceName); + + // Just test that we are retrieving the right object + final List<StateManagementEntity> resourceList = + query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!resourceList.isEmpty()) { + // exist + final StateManagementEntity stateManagementEntity = resourceList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(stateManagementEntity); + this.availStatus = stateManagementEntity.getAvailStatus(); + } else { + this.availStatus = null; + } + } catch (final Exception ex) { + logger.error("StateManagement: getAvailStatus exception: {}", ex.toString(), ex); + } + + return this.availStatus; + } + + /** + * Get the standy status. + * + * @return the standby status + */ + public String getStandbyStatus() { + if (logger.isDebugEnabled()) { + logger.debug("StateManagement(6/1/16): getStandbyStatus for resourceName {}", this.resourceName); + } + + final EntityManager em = emf.createEntityManager(); + try (EntityMgrCloser emc = new EntityMgrCloser(em)) { + final TypedQuery<StateManagementEntity> query = + em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); + + query.setParameter(RESOURCE_NAME, this.resourceName); + + // Just test that we are retrieving the right object + final List<StateManagementEntity> resourceList = + query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!resourceList.isEmpty()) { + // exist + final StateManagementEntity stateManagementEntity = resourceList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(stateManagementEntity); + this.standbyStatus = stateManagementEntity.getStandbyStatus(); + } else { + this.standbyStatus = null; + } + } catch (final Exception ex) { + logger.error("StateManagement: getStandbyStatus exception: {}", ex.toString(), ex); + } + + return this.standbyStatus; + } + + /** + * Get the standbystatus of a particular resource. + * + * @param otherResourceName the resource + * @return the standby status + */ + public String getStandbyStatus(final String otherResourceName) { + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: getStandbyStatus: Entering, resourceName='{}'", otherResourceName); + } + + String tempStandbyStatus = null; + + // The transaction is required for the LockModeType + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + + final TypedQuery<StateManagementEntity> stateManagementListQuery = + em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); + stateManagementListQuery.setParameter(RESOURCE_NAME, otherResourceName); + final List<StateManagementEntity> stateManagementList = stateManagementListQuery + .setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!stateManagementList.isEmpty()) { + final StateManagementEntity stateManagementEntity = stateManagementList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(stateManagementEntity); + tempStandbyStatus = stateManagementEntity.getStandbyStatus(); + if (logger.isDebugEnabled()) { + logger.debug("getStandbyStatus: resourceName ={} has standbyStatus={}", otherResourceName, + tempStandbyStatus); + } + } else { + logger.error("getStandbyStatus: resourceName ={} not found in statemanagemententity table", + otherResourceName); + } + et.commit(); - - //Load the StateTransition hash table - st = new StateTransition(); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: constructor end, resourceName: {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement: constructor caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement: Exception: " + ex.toString(), ex); - } - } - } - - /** - * initializeState() is called when it is necessary to set the StateManagement to a known initial state. - * It preserves the Administrative State since it must persist across node reboots. - * Starting from this state, the IntegrityMonitory will determine the Operational State and the - * owning application will set the StandbyStatus. - */ - public void initializeState() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK initializeState() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: initializeState() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - // set state - sm.setAdminState(sm.getAdminState()); //preserve the Admin state - sm.setOpState(StateManagement.ENABLED); - sm.setAvailStatus(StateManagement.NULL_VALUE); - sm.setStandbyStatus(StateManagement.NULL_VALUE); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(ADMIN_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: initializeState() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.initializeState() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.initializeState() Exception: " + ex); - } - } - } - - /** - * lock() changes the administrative state to locked. - * @throws StateManagementException - */ - public void lock() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK lock() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: lock() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), LOCK); - - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(ADMIN_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: lock() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.lock() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.lock() Exception: " + ex.toString()); - } - } - } - - /** - * unlock() changes the administrative state to unlocked. - * @throws StateManagementException - */ - public void unlock() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK unlock() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: unlock() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), UNLOCK); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(ADMIN_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: unlock() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.unlock() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.unlock() Exception: " + ex); - } - } - } - - /** - * enableNotFailed() removes the "failed" availability status and changes the operational - * state to enabled if no dependency is also failed. - * @throws StateManagementException - */ - public void enableNotFailed() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK enabledNotFailed() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: enableNotFailed() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), ENABLE_NOT_FAILED); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - - setChanged(); - notifyObservers(OPERATION_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement enableNotFailed() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.enableNotFailed() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.enableNotFailed() Exception: " + ex); - } - } - } - - /** - * disableFailed() changes the operational state to disabled and adds availability status of "failed" - * @throws StateManagementException - */ - public void disableFailed() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK disabledFailed() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: disableFailed() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), DISABLE_FAILED); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(OPERATION_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: disableFailed() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.disableFailed() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.disableFailed() Exception: " + ex); - } - } - } - /** - * This version of disableFailed is to be used to manipulate the state of a remote resource in the event - * that remote resource has failed but its state is still showing that it is viable. - * @throws StateManagementException - */ - public void disableFailed(final String otherResourceName) throws StateManagementException - { - synchronized (SYNCLOCK){ - if(otherResourceName == null){ - logger.error("\nStateManagement: SYNCLOCK disableFailed(otherResourceName) operation: resourceName is NULL.\n"); - return; - } - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK disabledFailed(otherResourceName) operation for resourceName = {}\n", - otherResourceName); - logger.debug("StateManagement: disableFailed(otherResourceName) operation started, resourceName = {}", - otherResourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for " + otherResourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, otherResourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), DISABLE_FAILED); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(OPERATION_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: disableFailed(otherResourceName) operation completed, resourceName = {}", - otherResourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.disableFailed(otherResourceName) caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.disableFailed(otherResourceName) Exception: " + ex); - } - } - } - - /** - * disableDependency() changes operational state to disabled and adds availability status of "dependency" - * @throws StateManagementException - */ - public void disableDependency() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK disableDependency() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: disableDependency() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), DISABLE_DEPENDENCY); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(OPERATION_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: disableDependency() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.disableDependency() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.disableDependency() Exception: " + ex); - } - } - } - - /** - * enableNoDependency() removes the availability status of "dependency " and will change the - * operational state to enabled if not otherwise failed. - * @throws StateManagementException - */ - public void enableNoDependency() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK enableNoDependency() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: enableNoDependency() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), ENABLE_NO_DEPENDENCY); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(OPERATION_STATE); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: enableNoDependency() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.enableNoDependency() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.enableNoDependency() Exception: " + ex); - } - } - } - - /** - * promote() changes the standby status to providingservice if not otherwise failed. - * @throws StandbyStatusException - * @throws StateManagementException - */ - public void promote() throws IntegrityMonitorException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK promote() operation for resourceName = {}\n", this.resourceName); - logger.debug("StateManagement: promote() operation started, resourceName = {}", this.resourceName); - } - - StateManagementEntity sm; - - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - sm = findStateManagementEntity(em, this.resourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), PROMOTE); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(STANDBY_STATUS); - }catch(final Exception ex){ - logger.error("StateManagement.promote() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.promote() Exception: " + ex); - } - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: promote() operation completed, resourceName = ", this.resourceName); - } - if (sm.getStandbyStatus().equals(StateManagement.COLD_STANDBY)){ - final String msg = "Failure to promote " + this.resourceName + " StandbyStatus = " + StateManagement.COLD_STANDBY; - throw new StandbyStatusException(msg); - } - } - } - - /** - * demote() changes standbystatus to hotstandby or, if failed, coldstandby - * @throws StateManagementException - */ - public void demote() throws StateManagementException - { - synchronized (SYNCLOCK){ - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK demote() operation for resourceName = \n", this.resourceName); - logger.debug("StateManagement: demote() operation started, resourceName = {}", this.resourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("findStateManagementEntity for {}", this.resourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, this.resourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), DEMOTE); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - setChanged(); - notifyObservers(STANDBY_STATUS); - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: demote() operation completed, resourceName = {}", this.resourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.demote() caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.demote() Exception: " + ex); - } - } - } - - /** - * - * Only used for a remote resource. It will not notify observers. It is used only in cases where - * the remote resource has failed is such a way that it cannot update its own states. In particular - * this is observed by PDP-D DroolsPdpsElectionHandler when it is trying to determine which PDP-D should - * be designated as the lead. - * @param otherResourceName - * @throws StateManagementException - */ - public void demote(final String otherResourceName) throws StateManagementException - { - synchronized (SYNCLOCK){ - if(otherResourceName==null){ - logger.error("\nStateManagement: SYNCLOCK demote(otherResourceName) operation: resourceName is NULL.\n"); - return; - } - if(logger.isDebugEnabled()){ - logger.debug("\nStateManagement: SYNCLOCK demote(otherResourceName) operation for resourceName = {}\n", otherResourceName); - } - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: SYNCLOCK demote(otherResourceName) findStateManagementEntity for {}", otherResourceName); - } - final StateManagementEntity sm = findStateManagementEntity(em, otherResourceName); - final StateElement stateElement = st.getEndingState(sm.getAdminState(), sm.getOpState(), - sm.getAvailStatus(), sm.getStandbyStatus(), DEMOTE); - // set transition state - sm.setAdminState(stateElement.getEndingAdminState()); - sm.setOpState(stateElement.getEndingOpState()); - sm.setAvailStatus(stateElement.getEndingAvailStatus()); - sm.setStandbyStatus(stateElement.getEndingStandbyStatus()); - - em.persist(sm); - et.commit(); - //We don't notify observers because this is assumed to be a remote resource - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: demote(otherResourceName) operation completed, resourceName = {}", otherResourceName); - } - } catch(final Exception ex) { - logger.error("StateManagement.demote(otherResourceName) caught unexpected exception: ", ex); - throw new StateManagementException("StateManagement.demote(otherResourceName) Exception: " + ex); - } - } - } - - /** - * @return - */ -public String getAdminState() - { - if(logger.isDebugEnabled()){ - logger.debug("StateManagement(6/1/16): getAdminState for resourceName {}", this.resourceName); - } - - final EntityManager em = emf.createEntityManager(); - try(final EntityMgrCloser emc = new EntityMgrCloser(em)) { - final TypedQuery<StateManagementEntity> query = em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); - - query.setParameter(RESOURCE_NAME, this.resourceName); - - //Just test that we are retrieving the right object - final - List<StateManagementEntity> resourceList = query.setLockMode( - LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if (!resourceList.isEmpty()) { - // exist - final StateManagementEntity stateManagementEntity = resourceList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(stateManagementEntity); - this.adminState = stateManagementEntity.getAdminState(); - } else { - this.adminState = null; - } - } catch(final Exception ex) { - logger.error("StateManagement: getAdminState exception: {}", ex.toString(), ex); - } - - return this.adminState; - } - - /** - * @return - */ -public String getOpState() - { - if(logger.isDebugEnabled()){ - logger.debug("StateManagement(6/1/16): getOpState for resourceName {}", this.resourceName); - } - - final EntityManager em = emf.createEntityManager(); - try(EntityMgrCloser emc = new EntityMgrCloser(em)) { - final TypedQuery<StateManagementEntity> query = em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); - - query.setParameter(RESOURCE_NAME, this.resourceName); - - //Just test that we are retrieving the right object - final - List<StateManagementEntity> resourceList = query.setLockMode( - LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if (!resourceList.isEmpty()) { - // exist - final StateManagementEntity stateManagementEntity = resourceList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(stateManagementEntity); - this.opState = stateManagementEntity.getOpState(); - } else { - this.opState = null; - } - } catch(final Exception ex) { - logger.error("StateManagement: getOpState exception: {}", ex.toString(), ex); - } - - return this.opState; - } - - /** - * @return - */ - public String getAvailStatus() - { - if(logger.isDebugEnabled()){ - logger.debug("StateManagement(6/1/16): getAvailStatus for resourceName {}", this.resourceName); - } - - final EntityManager em = emf.createEntityManager(); - try(EntityMgrCloser emc = new EntityMgrCloser(em)) { - final TypedQuery<StateManagementEntity> query = em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); - - query.setParameter(RESOURCE_NAME, this.resourceName); - - //Just test that we are retrieving the right object - final - List<StateManagementEntity> resourceList = query.setLockMode( - LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if (!resourceList.isEmpty()) { - // exist - final StateManagementEntity stateManagementEntity = resourceList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(stateManagementEntity); - this.availStatus = stateManagementEntity.getAvailStatus(); - } else { - this.availStatus = null; - } - } catch(final Exception ex) { - logger.error("StateManagement: getAvailStatus exception: {}", ex.toString(), ex); - } - - return this.availStatus; - } - - /** - * @return - */ - public String getStandbyStatus() - { - if(logger.isDebugEnabled()){ - logger.debug("StateManagement(6/1/16): getStandbyStatus for resourceName {}", this.resourceName); - } - - final EntityManager em = emf.createEntityManager(); - try(EntityMgrCloser emc = new EntityMgrCloser(em)) { - final TypedQuery<StateManagementEntity> query = em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); - - query.setParameter(RESOURCE_NAME, this.resourceName); - - //Just test that we are retrieving the right object - final - List<StateManagementEntity> resourceList = query.setLockMode( - LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if (!resourceList.isEmpty()) { - // exist - final StateManagementEntity stateManagementEntity = resourceList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(stateManagementEntity); - this.standbyStatus = stateManagementEntity.getStandbyStatus(); - } else { - this.standbyStatus = null; - } - } catch(final Exception ex) { - logger.error("StateManagement: getStandbyStatus exception: {}", ex.toString(), ex); - } - - return this.standbyStatus; - } - - /** - * Find a StateManagementEntity - * @param em - * @param otherResourceName - * @return - */ - private static StateManagementEntity findStateManagementEntity(final EntityManager em, final String otherResourceName) - { - if(logger.isDebugEnabled()){ - logger.debug("StateManagementEntity: findStateManagementEntity: Entry"); - } - try { - final TypedQuery<StateManagementEntity> query = - em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); - - query.setParameter(RESOURCE_NAME, otherResourceName); - - //Just test that we are retrieving the right object - final - List<StateManagementEntity> resourceList = query.setLockMode( - LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if (!resourceList.isEmpty()) { - // exist - final StateManagementEntity stateManagementEntity = resourceList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(stateManagementEntity); - stateManagementEntity.setModifiedDate(new Date()); - return stateManagementEntity; - } else { - // not exist - create one - final StateManagementEntity stateManagementEntity = new StateManagementEntity(); - stateManagementEntity.setResourceName(otherResourceName); - stateManagementEntity.setAdminState(UNLOCKED); - stateManagementEntity.setOpState(ENABLED); - stateManagementEntity.setAvailStatus(NULL_VALUE); - stateManagementEntity.setStandbyStatus(NULL_VALUE); // default - return stateManagementEntity; - } - } catch(final Exception ex) { - final String message = "findStateManagementEntity exception"; - logger.error("{}: {}", message, ex.toString(), ex); - throw new EntityRetrievalException(message, ex); - } - } - - /** - * Get the standbystatus of a particular resource - * @param otherResourceName - * @return - */ - public String getStandbyStatus(final String otherResourceName) { - - if (logger.isDebugEnabled()) { - logger.debug("StateManagement: getStandbyStatus: Entering, resourceName='{}'", otherResourceName); - } - - String tempStandbyStatus = null; - - // The transaction is required for the LockModeType - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - - final TypedQuery<StateManagementEntity> stateManagementListQuery = em - .createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); - stateManagementListQuery.setParameter(RESOURCE_NAME, otherResourceName); - final List<StateManagementEntity> stateManagementList = stateManagementListQuery.setLockMode( - LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if (!stateManagementList.isEmpty()) { - final StateManagementEntity stateManagementEntity = stateManagementList.get(0); - // refresh the object from DB in case cached data was returned - em.refresh(stateManagementEntity); - tempStandbyStatus = stateManagementEntity.getStandbyStatus(); - if (logger.isDebugEnabled()) { - logger.debug("getStandbyStatus: resourceName ={} has standbyStatus={}", otherResourceName, tempStandbyStatus); - } - } else { - logger.error("getStandbyStatus: resourceName ={} not found in statemanagemententity table", otherResourceName); - } - - et.commit(); - } catch (final Exception e) { - logger.error("getStandbyStatus: Caught Exception attempting to get statemanagemententity record, message='{}'", e.getMessage(), e); - } - if (logger.isDebugEnabled()) { - logger.debug("getStandbyStatus: Returning standbyStatus={}", tempStandbyStatus); - } - - return tempStandbyStatus; - } - - /** - * Clean up all the StateManagementEntities - */ - public void deleteAllStateManagementEntities() { - - if(logger.isDebugEnabled()){ - logger.debug("StateManagement: deleteAllStateManagementEntities: Entering"); - } - - /* - * Start transaction - */ - final EntityManager em = emf.createEntityManager(); - - try(EntityMgrCloser emc = new EntityMgrCloser(em); - MyTransaction et = new MyTransaction(em)) { - final TypedQuery<StateManagementEntity> stateManagementEntityListQuery = em - .createQuery("SELECT p FROM StateManagementEntity p", StateManagementEntity.class); - final - List<StateManagementEntity> stateManagementEntityList = stateManagementEntityListQuery.setLockMode( - LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); - if(logger.isDebugEnabled()){ - logger.debug("deleteAllStateManagementEntities: Deleting {} StateManagementEntity records", stateManagementEntityList.size()); - } - for (final StateManagementEntity stateManagementEntity : stateManagementEntityList) { - if(logger.isDebugEnabled()){ - logger.debug("deleteAllStateManagementEntities: Deleting statemanagemententity with resourceName={} and standbyStatus={}", - stateManagementEntity.getResourceName(), - stateManagementEntity.getStandbyStatus()); - } - em.remove(stateManagementEntity); - } - - et.commit(); - }catch(final Exception ex){ - logger.error("StateManagement.deleteAllStateManagementEntities() caught Exception: ", ex); - } - if(logger.isDebugEnabled()){ - logger.debug("deleteAllStateManagementEntities: Exiting"); - } - } - - private static class MyTransaction extends EntityTransCloser { - - /** - * @param em - */ - public MyTransaction(final EntityManager em) { - super(em.getTransaction()); - } - - @Override - public void commit() { - synchronized(FLUSHLOCK){ - if(getTransation().isActive()){ - super.commit(); - } - } - } - - @Override - public void rollback() { - synchronized(FLUSHLOCK){ - if(getTransation().isActive()){ - super.rollback(); - } - } - } - - } + } catch (final Exception e) { + logger.error( + "getStandbyStatus: Caught Exception attempting to get statemanagemententity record, message='{}'", + e.getMessage(), e); + } + if (logger.isDebugEnabled()) { + logger.debug("getStandbyStatus: Returning standbyStatus={}", tempStandbyStatus); + } + + return tempStandbyStatus; + } + + /** + * Find a StateManagementEntity. + * + * @param em the entity manager + * @param otherResourceName the resource name + * @return the StateManagementEntity + */ + private static StateManagementEntity findStateManagementEntity(final EntityManager em, + final String otherResourceName) { + if (logger.isDebugEnabled()) { + logger.debug("StateManagementEntity: findStateManagementEntity: Entry"); + } + try { + final TypedQuery<StateManagementEntity> query = + em.createQuery(GET_STATE_MANAGEMENT_ENTITY_QUERY, StateManagementEntity.class); + + query.setParameter(RESOURCE_NAME, otherResourceName); + + // Just test that we are retrieving the right object + final List<StateManagementEntity> resourceList = + query.setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (!resourceList.isEmpty()) { + // exist + final StateManagementEntity stateManagementEntity = resourceList.get(0); + // refresh the object from DB in case cached data was returned + em.refresh(stateManagementEntity); + stateManagementEntity.setModifiedDate(new Date()); + return stateManagementEntity; + } else { + // not exist - create one + final StateManagementEntity stateManagementEntity = new StateManagementEntity(); + stateManagementEntity.setResourceName(otherResourceName); + stateManagementEntity.setAdminState(UNLOCKED); + stateManagementEntity.setOpState(ENABLED); + stateManagementEntity.setAvailStatus(NULL_VALUE); + stateManagementEntity.setStandbyStatus(NULL_VALUE); // default + return stateManagementEntity; + } + } catch (final Exception ex) { + final String message = "findStateManagementEntity exception"; + logger.error("{}: {}", message, ex.toString(), ex); + throw new EntityRetrievalException(message, ex); + } + } + + /** + * Clean up all the StateManagementEntities. + */ + public void deleteAllStateManagementEntities() { + + if (logger.isDebugEnabled()) { + logger.debug("StateManagement: deleteAllStateManagementEntities: Entering"); + } + + /* + * Start transaction + */ + final EntityManager em = emf.createEntityManager(); + + try (EntityMgrCloser emc = new EntityMgrCloser(em); MyTransaction et = new MyTransaction(em)) { + final TypedQuery<StateManagementEntity> stateManagementEntityListQuery = + em.createQuery("SELECT p FROM StateManagementEntity p", StateManagementEntity.class); + final List<StateManagementEntity> stateManagementEntityList = stateManagementEntityListQuery + .setLockMode(LockModeType.NONE).setFlushMode(FlushModeType.COMMIT).getResultList(); + if (logger.isDebugEnabled()) { + logger.debug("deleteAllStateManagementEntities: Deleting {} StateManagementEntity records", + stateManagementEntityList.size()); + } + for (final StateManagementEntity stateManagementEntity : stateManagementEntityList) { + if (logger.isDebugEnabled()) { + logger.debug( + "deleteAllStateManagementEntities: Deleting statemanagemententity with resourceName={} and" + + " standbyStatus={}", + stateManagementEntity.getResourceName(), stateManagementEntity.getStandbyStatus()); + } + em.remove(stateManagementEntity); + } + + et.commit(); + } catch (final Exception ex) { + logger.error("StateManagement.deleteAllStateManagementEntities() caught Exception: ", ex); + } + if (logger.isDebugEnabled()) { + logger.debug("deleteAllStateManagementEntities: Exiting"); + } + } + + private static class MyTransaction extends EntityTransCloser { + + /** + * Create an instance. + * + * @param em the entity manager + */ + public MyTransaction(final EntityManager em) { + super(em.getTransaction()); + } + + @Override + public void commit() { + synchronized (FLUSHLOCK) { + if (getTransation().isActive()) { + super.commit(); + } + } + } + + @Override + public void rollback() { + synchronized (FLUSHLOCK) { + if (getTransation().isActive()) { + super.rollback(); + } + } + } + + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java index 99c092d0..6ff869f4 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransition.java @@ -20,11 +20,11 @@ package org.onap.policy.common.im; -import java.util.*; +import java.util.HashMap; +import java.util.Iterator; +import java.util.Map; +import java.util.Set; - -import org.onap.policy.common.im.StateElement; -import org.onap.policy.common.im.StateManagement; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -32,712 +32,914 @@ import org.slf4j.LoggerFactory; * The StateTransition class coordinates all state transitions. */ public class StateTransition { - private static final Logger logger = LoggerFactory.getLogger(StateTransition.class); - - public static final String ADMIN_STATE = "adminState"; - public static final String OPERATION_STATE = "opState"; - public static final String AVAILABLE_STATUS= "availStatus"; - public static final String STANDBY_STATUS = "standbyStatus"; - public static final String ACTOIN_NAME = "actionName"; - - private HashMap<String, String> StateTable = new HashMap<>(); - - /** - * StateTransition constructor - * @throws StateTransitionException - */ - public StateTransition() throws StateTransitionException - { - if(logger.isDebugEnabled()){ - logger.debug("StateTransition constructor"); - } + private static final Logger logger = LoggerFactory.getLogger(StateTransition.class); + + public static final String ADMIN_STATE = "adminState"; + public static final String OPERATION_STATE = "opState"; + public static final String AVAILABLE_STATUS = "availStatus"; + public static final String STANDBY_STATUS = "standbyStatus"; + public static final String ACTOIN_NAME = "actionName"; + + private HashMap<String, String> stateTable = new HashMap<>(); + + /** + * StateTransition constructor. + * + * @throws StateTransitionException if an error occurs + */ + public StateTransition() throws StateTransitionException { + if (logger.isDebugEnabled()) { + logger.debug("StateTransition constructor"); + } + + try { + if (logger.isDebugEnabled()) { + logger.debug("Load StateTable started"); + } + + setupStateTable(); + } catch (Exception ex) { + logger.error("StateTransition threw exception.", ex); + throw new StateTransitionException("StateTransition Exception: " + ex.toString()); + } + } + + /** + * Calculates the state transition and returns the end state. + * + * @param adminState the administration state + * @param opState the operational state + * @param availStatus the availability status + * @param standbyStatus the standby status + * @param actionName the action name + * @return the StateEement + * @throws StateTransitionException if an error occurs + */ + public StateElement getEndingState(String adminState, String opState, String availStatus, String standbyStatus, + String actionName) throws StateTransitionException { + if (logger.isDebugEnabled()) { + logger.debug("getEndingState"); + } + if (logger.isDebugEnabled()) { + logger.debug("adminState=[{}], opState=[{}], availStatus=[{}], standbyStatus=[{}], actionName[{}]", + adminState, opState, availStatus, standbyStatus, actionName); + } + if (availStatus == null) { + availStatus = "null"; + } + if (standbyStatus == null) { + standbyStatus = "null"; + } + if (adminState == null || opState == null || actionName == null) { + throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + + adminState + "], opState=[" + opState + "], availStatus=[" + availStatus + "], standbyStatus=[" + + standbyStatus + "], actionName=[" + actionName + "]"); + } else if (!(adminState.equals(StateManagement.LOCKED) || adminState.equals(StateManagement.UNLOCKED))) { + throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + + adminState + "], opState=[" + opState + "], availStatus=[" + availStatus + "], standbyStatus=[" + + standbyStatus + "], actionName=[" + actionName + "]"); + } else if (!(opState.equals(StateManagement.ENABLED) || opState.equals(StateManagement.DISABLED))) { + throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + + adminState + "], opState=[" + opState + "], availStatus=[" + availStatus + "], standbyStatus=[" + + standbyStatus + "], actionName=[" + actionName + "]"); + } else if (!(standbyStatus.equals(StateManagement.NULL_VALUE) + || standbyStatus.equals(StateManagement.COLD_STANDBY) + || standbyStatus.equals(StateManagement.HOT_STANDBY) + || standbyStatus.equals(StateManagement.PROVIDING_SERVICE))) { + throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + + adminState + "], opState=[" + opState + "], availStatus=[" + availStatus + "], standbyStatus=[" + + standbyStatus + "], actionName=[" + actionName + "]"); + } else if (!(availStatus.equals(StateManagement.NULL_VALUE) || availStatus.equals(StateManagement.DEPENDENCY) + || availStatus.equals(StateManagement.DEPENDENCY_FAILED) + || availStatus.equals(StateManagement.FAILED))) { + throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + + adminState + "], opState=[" + opState + "], availStatus=[" + availStatus + "], standbyStatus=[" + + standbyStatus + "], actionName=[" + actionName + "]"); + } else if (!(actionName.equals(StateManagement.DEMOTE) || actionName.equals(StateManagement.DISABLE_DEPENDENCY) + || actionName.equals(StateManagement.DISABLE_FAILED) + || actionName.equals(StateManagement.ENABLE_NO_DEPENDENCY) + || actionName.equals(StateManagement.ENABLE_NOT_FAILED) || actionName.equals(StateManagement.LOCK) + || actionName.equals(StateManagement.PROMOTE) || actionName.equals(StateManagement.UNLOCK))) { + throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + + adminState + "], opState=[" + opState + "], availStatus=[" + availStatus + "], standbyStatus=[" + + standbyStatus + "], actionName=[" + actionName + "]"); + } + + StateElement stateElement = new StateElement(); + try { + // dependency,failed is stored as dependency.failed in StateTable + String availStatus2 = availStatus; + if (availStatus2 != null) { + availStatus2 = availStatus.replace(",", "."); + } + String key = adminState + "," + opState + "," + availStatus2 + "," + standbyStatus + "," + actionName; + if (logger.isDebugEnabled()) { + logger.debug("Ending State search key: {}", key); + } + String value = stateTable.get(key); + + if (value != null) { + try { + String[] parts = value.split(",", 5); + stateElement.setEndingAdminState(parts[0].trim()); + stateElement.setEndingOpState(parts[1].trim()); + stateElement.setEndingAvailStatus(parts[2].trim().replace(".", ",")); + stateElement.setEndingStandbyStatus(parts[3].trim()); + stateElement.setException(parts[4].trim()); + stateElement.setAdminState(adminState); + stateElement.setOpState(opState); + stateElement.setAvailStatus(availStatus); + stateElement.setStandbyStatus(standbyStatus); + stateElement.setActionName(actionName); + + stateElement.displayStateElement(); + } catch (Exception ex) { + logger.error("String split exception: {}", ex.toString(), ex); + } + + } else { + String msg = "Ending state not found, adminState=[" + adminState + "], opState=[" + opState + + "], availStatus=[" + availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + + actionName + "]"; + logger.error("{}", msg); + throw new StateTransitionException(msg); + } + } catch (Exception ex) { + logger.error("StateTransition threw exception.", ex); + throw new StateTransitionException("Exception: " + ex.toString() + ", adminState=[" + adminState + + "], opState=[" + opState + "], availStatus=[" + availStatus + "], standbyStatus=[" + standbyStatus + + "], actionName=[" + actionName + "]"); + } + + return stateElement; + } + + /** + * Adding State Transition info into HashMap. It includes all state/status and action + * combinations key : adminState,opState,availStatus,standbyStatus,actionName value: + * endingAdminState,endingOpState,endingAvailStatus,endingStandbyStatus,exception Note : Use + * period instead of comma as seperator when store multi-value endingStandbyStatus (convert to + * comma during retrieval) + * + * <p>Note on illegal state/status combinations: This table has many state/status combinations + * that should never occur. However, they *may* occur due to corruption or manual manipulation + * of the DB. So, in each case of an illegal combination, the state/status is first corrected + * before applying the action. It is assumed that the administrative and operational states are + * always correct. Second, if the availability status is in "agreement" with the operational + * state, it is assumed correct. If it is null and the operational state is disabled, the + * availability status is left null until a disabledfailed or disableddependency action is + * received. Or, if a enableNotFailed or enableNoDependency is received while the availability + * status is null, it will remain null, but the Operational state will change to enabled. + * + * <p>If the standby status is not in agreement with the administrative and/or operational + * states, it is brought into agreement. For example, if the administrative state is locked and + * the standby status is providingservice, the standby status is changed to coldstandby. + * + * <p>After bringing the states/status attributes into agreement, *then* the action is applied + * to them. For example, if the administrative state is locked, the operational state is + * enabled, the availability status is null, the standby status is providingservice and the + * action is unlock, the standby status is changed to coldstandby and then the unlock action is + * applied. This will change the final state/status to administrative state = unlocked, + * operational state = disabled, availability status = null and standby status = hotstandby. + * + * <p>Note on standby status: If the starting state of standby status is null and either a + * promote or demote action is made, the assumption is that standbystatus is supported and + * therefore, the standby status will be changed to providingservice, hotstandby or coldstandby + * - depending on the value of the administrative and operational states. If an attempt to + * promote is made when the administrative state is locked or operational state is disabled, a + * StandbyStatusException will be thrown since promotion (state transition) is not possible. If + * the standby status is coldstandby and a transition occurs on the administrative or + * operational state such that they are unlocked and enabled, the standby status is + * automatically transitioned to hotstandby since it is only those two states that can hold the + * statndby status in the coldstandby value. + */ - try { - if(logger.isDebugEnabled()){ - logger.debug("Load StateTable started"); - } - - setupStateTable(); - } catch(Exception ex) { - logger.error("StateTransition threw exception.", ex); - throw new StateTransitionException("StateTransition Exception: " + ex.toString()); - } - } - - /** - * Calculates the state transition and returns the end state - * @param adminState - * @param opState - * @param availStatus - * @param standbyStatus - * @param actionName - * @return - * @throws StateTransitionException - */ - public StateElement getEndingState(String adminState, String opState, String availStatus, - String standbyStatus, String actionName) throws StateTransitionException - { - if(logger.isDebugEnabled()){ - logger.debug("getEndingState"); - } - if(logger.isDebugEnabled()){ - logger.debug("adminState=[{}], opState=[{}], availStatus=[{}], standbyStatus=[{}], actionName[{}]", - adminState, - opState, - availStatus, - standbyStatus, - actionName); - } - if(availStatus==null){ - availStatus="null"; - } - if(standbyStatus==null){ - standbyStatus="null"; - } - if(adminState==null || opState==null || actionName==null){ - throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"); - }else if(!(adminState.equals(StateManagement.LOCKED) || adminState.equals(StateManagement.UNLOCKED))){ - throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"); - }else if(!(opState.equals(StateManagement.ENABLED) || opState.equals(StateManagement.DISABLED))){ - throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"); - }else if(!(standbyStatus.equals(StateManagement.NULL_VALUE) || - standbyStatus.equals(StateManagement.COLD_STANDBY) || - standbyStatus.equals(StateManagement.HOT_STANDBY) || - standbyStatus.equals(StateManagement.PROVIDING_SERVICE))){ - throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"); - }else if(!(availStatus.equals(StateManagement.NULL_VALUE) || - availStatus.equals(StateManagement.DEPENDENCY) || - availStatus.equals(StateManagement.DEPENDENCY_FAILED) || - availStatus.equals(StateManagement.FAILED))){ - throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"); - } - else if(!(actionName.equals(StateManagement.DEMOTE) || - actionName.equals(StateManagement.DISABLE_DEPENDENCY) || - actionName.equals(StateManagement.DISABLE_FAILED) || - actionName.equals(StateManagement.ENABLE_NO_DEPENDENCY) || - actionName.equals(StateManagement.ENABLE_NOT_FAILED) || - actionName.equals(StateManagement.LOCK) || - actionName.equals(StateManagement.PROMOTE) || - actionName.equals(StateManagement.UNLOCK))){ - throw new StateTransitionException("Exception:StateTransition unable to process state: adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"); - } + private void setupStateTable() { + stateTable.put("unlocked,enabled,null,null,lock", "locked,enabled,null,null,"); + stateTable.put("unlocked,enabled,null,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,null,null,disableFailed", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,enabled,null,null,enableNotFailed", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,null,null,disableDependency", "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,enabled,null,null,enableNoDependency", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,null,null,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,null,null,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,null,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,null,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,coldstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,null,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,coldstandby,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,null,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,null,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,null,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,hotstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,null,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,hotstandby,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,null,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,null,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,null,providingservice,unlock", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,null,providingservice,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,null,providingservice,enableNotFailed", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,null,providingservice,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,null,providingservice,enableNoDependency", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,null,providingservice,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,null,providingservice,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,null,lock", "locked,enabled,null,null,"); + stateTable.put("unlocked,enabled,failed,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,failed,null,disableFailed", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,enabled,failed,null,enableNotFailed", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,failed,null,disableDependency", "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,enabled,failed,null,enableNoDependency", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,failed,null,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,failed,null,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,failed,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,coldstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,failed,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,coldstandby,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,failed,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,failed,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,hotstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,failed,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,hotstandby,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,failed,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,failed,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,failed,providingservice,unlock", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,failed,providingservice,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,failed,providingservice,enableNotFailed", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,failed,providingservice,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,failed,providingservice,enableNoDependency", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,failed,providingservice,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,failed,providingservice,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,null,lock", "locked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency,null,disableFailed", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,enabled,dependency,null,enableNotFailed", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency,null,disableDependency", "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,enabled,dependency,null,enableNoDependency", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency,null,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency,null,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,disableDependency", + "unlocked,disabled,dependency,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,providingservice,unlock", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency,providingservice,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,providingservice,enableNotFailed", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency,providingservice,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,dependency,providingservice,enableNoDependency", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency,providingservice,promote", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency,providingservice,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,null,lock", "locked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency.failed,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency.failed,null,disableFailed", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,enabled,dependency.failed,null,enableNotFailed", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency.failed,null,disableDependency", + "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,enabled,dependency.failed,null,enableNoDependency", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,enabled,dependency.failed,null,promote", "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency.failed,null,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,enableNotFailed", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,promote", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency.failed,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,enableNotFailed", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,promote", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency.failed,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,unlock", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,enableNotFailed", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,enableNoDependency", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,promote", + "unlocked,enabled,null,providingservice,"); + stateTable.put("unlocked,enabled,dependency.failed,providingservice,demote", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,null,null,lock", "locked,disabled,null,null,"); + stateTable.put("unlocked,disabled,null,null,unlock", "unlocked,disabled,null,null,"); + stateTable.put("unlocked,disabled,null,null,disableFailed", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,disabled,null,null,enableNotFailed", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,disabled,null,null,disableDependency", "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,disabled,null,null,enableNoDependency", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,disabled,null,null,promote", + "unlocked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,null,null,demote", "unlocked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,coldstandby,lock", "locked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,coldstandby,unlock", "unlocked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,null,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,null,coldstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,null,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,null,coldstandby,promote", + "unlocked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,null,coldstandby,demote", "unlocked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,hotstandby,lock", "locked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,hotstandby,unlock", "unlocked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,null,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,null,hotstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,null,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,null,hotstandby,promote", + "unlocked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,null,hotstandby,demote", "unlocked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,providingservice,lock", "locked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,providingservice,unlock", "unlocked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,null,providingservice,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,null,providingservice,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,null,providingservice,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,null,providingservice,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,null,providingservice,promote", + "unlocked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,null,providingservice,demote", "unlocked,disabled,null,coldstandby,"); + stateTable.put("unlocked,disabled,failed,null,lock", "locked,disabled,failed,null,"); + stateTable.put("unlocked,disabled,failed,null,unlock", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,disabled,failed,null,disableFailed", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,disabled,failed,null,enableNotFailed", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,disabled,failed,null,disableDependency", "unlocked,disabled,dependency.failed,null,"); + stateTable.put("unlocked,disabled,failed,null,enableNoDependency", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,disabled,failed,null,promote", + "unlocked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,failed,null,demote", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,coldstandby,lock", "locked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,coldstandby,unlock", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,failed,coldstandby,disableDependency", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,coldstandby,enableNoDependency", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,coldstandby,promote", + "unlocked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,failed,coldstandby,demote", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,hotstandby,lock", "locked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,hotstandby,unlock", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,failed,hotstandby,disableDependency", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,hotstandby,enableNoDependency", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,hotstandby,promote", + "unlocked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,failed,hotstandby,demote", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,providingservice,lock", "locked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,providingservice,unlock", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,providingservice,disableFailed", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,providingservice,enableNotFailed", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,failed,providingservice,disableDependency", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,providingservice,enableNoDependency", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,failed,providingservice,promote", + "unlocked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,failed,providingservice,demote", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,null,lock", "locked,disabled,dependency,null,"); + stateTable.put("unlocked,disabled,dependency,null,unlock", "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,disabled,dependency,null,disableFailed", "unlocked,disabled,dependency.failed,null,"); + stateTable.put("unlocked,disabled,dependency,null,enableNotFailed", "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,disabled,dependency,null,disableDependency", "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,disabled,dependency,null,enableNoDependency", "unlocked,enabled,null,null,"); + stateTable.put("unlocked,disabled,dependency,null,promote", + "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency,null,demote", "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,coldstandby,lock", "locked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,coldstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,coldstandby,disableFailed", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,coldstandby,enableNotFailed", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,coldstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,coldstandby,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,dependency,coldstandby,promote", + "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency,coldstandby,demote", "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,hotstandby,lock", "locked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,hotstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,hotstandby,disableFailed", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,hotstandby,enableNotFailed", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,hotstandby,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,hotstandby,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,dependency,hotstandby,promote", + "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency,hotstandby,demote", "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,providingservice,lock", "locked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,providingservice,unlock", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,providingservice,disableFailed", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,providingservice,enableNotFailed", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,providingservice,disableDependency", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency,providingservice,enableNoDependency", + "unlocked,enabled,null,hotstandby,"); + stateTable.put("unlocked,disabled,dependency,providingservice,promote", + "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency,providingservice,demote", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,null,lock", "locked,disabled,dependency.failed,null,"); + stateTable.put("unlocked,disabled,dependency.failed,null,unlock", "unlocked,disabled,dependency.failed,null,"); + stateTable.put("unlocked,disabled,dependency.failed,null,disableFailed", + "unlocked,disabled,dependency.failed,null,"); + stateTable.put("unlocked,disabled,dependency.failed,null,enableNotFailed", + "unlocked,disabled,dependency,null,"); + stateTable.put("unlocked,disabled,dependency.failed,null,disableDependency", + "unlocked,disabled,dependency.failed,null,"); + stateTable.put("unlocked,disabled,dependency.failed,null,enableNoDependency", "unlocked,disabled,failed,null,"); + stateTable.put("unlocked,disabled,dependency.failed,null,promote", + "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency.failed,null,demote", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,lock", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,unlock", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,disableFailed", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,enableNotFailed", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,disableDependency", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,enableNoDependency", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,promote", + "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency.failed,coldstandby,demote", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,lock", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,unlock", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,disableFailed", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,enableNotFailed", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,disableDependency", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,enableNoDependency", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,promote", + "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency.failed,hotstandby,demote", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,lock", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,unlock", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,disableFailed", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,enableNotFailed", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,disableDependency", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,enableNoDependency", + "unlocked,disabled,failed,coldstandby,"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,promote", + "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("unlocked,disabled,dependency.failed,providingservice,demote", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,enabled,null,null,lock", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,null,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("locked,enabled,null,null,disableFailed", "locked,disabled,failed,null,"); + stateTable.put("locked,enabled,null,null,enableNotFailed", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,null,null,disableDependency", "locked,disabled,dependency,null,"); + stateTable.put("locked,enabled,null,null,enableNoDependency", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,null,null,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,null,null,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,null,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,null,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,null,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,coldstandby,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,null,coldstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,null,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,null,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,null,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,hotstandby,promote", + "locked,enabled,null,coldstandby,StandbyStateException"); + stateTable.put("locked,enabled,null,hotstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,null,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,null,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,providingservice,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,null,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,null,providingservice,promote", + "locked,enabled,null,coldstandby,StandbyStateException"); + stateTable.put("locked,enabled,null,providingservice,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,null,lock", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,failed,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("locked,enabled,failed,null,disableFailed", "locked,disabled,failed,null,"); + stateTable.put("locked,enabled,failed,null,enableNotFailed", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,failed,null,disableDependency", "locked,disabled,dependency,null,"); + stateTable.put("locked,enabled,failed,null,enableNoDependency", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,failed,null,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,failed,null,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,failed,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,failed,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,coldstandby,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,failed,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,coldstandby,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,failed,coldstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,failed,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,failed,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,failed,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,hotstandby,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,failed,hotstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,failed,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,failed,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,providingservice,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,failed,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,failed,providingservice,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,failed,providingservice,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,null,lock", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency,null,disableFailed", "locked,disabled,failed,null,"); + stateTable.put("locked,enabled,dependency,null,enableNotFailed", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency,null,disableDependency", "locked,disabled,dependency,null,"); + stateTable.put("locked,enabled,dependency,null,enableNoDependency", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency,null,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency,null,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,dependency,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,dependency,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,coldstandby,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,dependency,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,coldstandby,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency,coldstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,dependency,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,dependency,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,hotstandby,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,dependency,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,hotstandby,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency,hotstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,dependency,providingservice,disableFailed", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,dependency,providingservice,enableNotFailed", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,providingservice,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,dependency,providingservice,enableNoDependency", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency,providingservice,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency,providingservice,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,null,lock", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency.failed,null,unlock", "unlocked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency.failed,null,disableFailed", "locked,disabled,failed,null,"); + stateTable.put("locked,enabled,dependency.failed,null,enableNotFailed", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency.failed,null,disableDependency", "locked,disabled,dependency,null,"); + stateTable.put("locked,enabled,dependency.failed,null,enableNoDependency", "locked,enabled,null,null,"); + stateTable.put("locked,enabled,dependency.failed,null,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency.failed,null,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,disableFailed", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,enableNotFailed", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,enableNoDependency", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency.failed,coldstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,disableFailed", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,enableNotFailed", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,enableNoDependency", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency.failed,hotstandby,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,providingservice,lock", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); + stateTable.put("locked,enabled,dependency.failed,providingservice,disableFailed", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,providingservice,enableNotFailed", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,providingservice,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,providingservice,enableNoDependency", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,enabled,dependency.failed,providingservice,promote", + "locked,enabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,enabled,dependency.failed,providingservice,demote", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,null,lock", "locked,disabled,null,null,"); + stateTable.put("locked,disabled,null,null,unlock", "unlocked,disabled,null,null,"); + stateTable.put("locked,disabled,null,null,disableFailed", "locked,disabled,failed,null,"); + stateTable.put("locked,disabled,null,null,enableNotFailed", "locked,enabled,null,null,"); + stateTable.put("locked,disabled,null,null,disableDependency", "locked,disabled,dependency,null,"); + stateTable.put("locked,disabled,null,null,enableNoDependency", "locked,enabled,null,null,"); + stateTable.put("locked,disabled,null,null,promote", "locked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,null,null,demote", "locked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,coldstandby,lock", "locked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,coldstandby,unlock", "unlocked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,null,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,null,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,coldstandby,promote", + "locked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,null,coldstandby,demote", "locked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,hotstandby,lock", "locked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,hotstandby,unlock", "unlocked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,null,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,null,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,hotstandby,promote", + "locked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,null,hotstandby,demote", "locked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,providingservice,lock", "locked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,providingservice,unlock", "unlocked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,null,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,providingservice,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,null,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,null,providingservice,promote", + "locked,disabled,null,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,null,providingservice,demote", "locked,disabled,null,coldstandby,"); + stateTable.put("locked,disabled,failed,null,lock", "locked,disabled,failed,null,"); + stateTable.put("locked,disabled,failed,null,unlock", "unlocked,disabled,failed,null,"); + stateTable.put("locked,disabled,failed,null,disableFailed", "locked,disabled,failed,null,"); + stateTable.put("locked,disabled,failed,null,enableNotFailed", "locked,enabled,null,null,"); + stateTable.put("locked,disabled,failed,null,disableDependency", "locked,disabled,dependency.failed,null,"); + stateTable.put("locked,disabled,failed,null,enableNoDependency", "locked,disabled,failed,null,"); + stateTable.put("locked,disabled,failed,null,promote", + "locked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,failed,null,demote", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,coldstandby,lock", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,coldstandby,unlock", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,failed,coldstandby,disableDependency", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,failed,coldstandby,enableNoDependency", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,coldstandby,promote", + "locked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,failed,coldstandby,demote", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,hotstandby,lock", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,hotstandby,unlock", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,failed,hotstandby,disableDependency", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,failed,hotstandby,enableNoDependency", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,hotstandby,promote", + "locked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,failed,hotstandby,demote", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,providingservice,lock", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,providingservice,unlock", "unlocked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,failed,providingservice,disableDependency", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,failed,providingservice,enableNoDependency", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,failed,providingservice,promote", + "locked,disabled,failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,failed,providingservice,demote", "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,dependency,null,lock", "locked,disabled,dependency,null,"); + stateTable.put("locked,disabled,dependency,null,unlock", "unlocked,disabled,dependency,null,"); + stateTable.put("locked,disabled,dependency,null,disableFailed", "locked,disabled,dependency.failed,null,"); + stateTable.put("locked,disabled,dependency,null,enableNotFailed", "locked,disabled,dependency,null,"); + stateTable.put("locked,disabled,dependency,null,disableDependency", "locked,disabled,dependency,null,"); + stateTable.put("locked,disabled,dependency,null,enableNoDependency", "locked,enabled,null,null,"); + stateTable.put("locked,disabled,dependency,null,promote", + "locked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency,null,demote", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,coldstandby,lock", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,coldstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,coldstandby,disableFailed", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency,coldstandby,enableNotFailed", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,coldstandby,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,dependency,coldstandby,promote", + "locked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency,coldstandby,demote", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,hotstandby,lock", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,hotstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,hotstandby,disableFailed", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency,hotstandby,enableNotFailed", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,hotstandby,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,dependency,hotstandby,promote", + "locked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency,hotstandby,demote", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,providingservice,lock", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,providingservice,unlock", + "unlocked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,providingservice,disableFailed", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency,providingservice,enableNotFailed", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,providingservice,disableDependency", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency,providingservice,enableNoDependency", + "locked,enabled,null,coldstandby,"); + stateTable.put("locked,disabled,dependency,providingservice,promote", + "locked,disabled,dependency,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency,providingservice,demote", "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,null,lock", "locked,disabled,dependency.failed,null,"); + stateTable.put("locked,disabled,dependency.failed,null,unlock", "unlocked,disabled,dependency.failed,null,"); + stateTable.put("locked,disabled,dependency.failed,null,disableFailed", + "locked,disabled,dependency.failed,null,"); + stateTable.put("locked,disabled,dependency.failed,null,enableNotFailed", "locked,disabled,dependency,null,"); + stateTable.put("locked,disabled,dependency.failed,null,disableDependency", + "locked,disabled,dependency.failed,null,"); + stateTable.put("locked,disabled,dependency.failed,null,enableNoDependency", "locked,disabled,failed,null,"); + stateTable.put("locked,disabled,dependency.failed,null,promote", + "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency.failed,null,demote", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,lock", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,unlock", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,disableFailed", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,enableNotFailed", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,disableDependency", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,enableNoDependency", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,promote", + "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency.failed,coldstandby,demote", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,lock", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,unlock", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,disableFailed", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,enableNotFailed", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,disableDependency", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,enableNoDependency", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,promote", + "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency.failed,hotstandby,demote", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,providingservice,lock", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,providingservice,unlock", + "unlocked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,providingservice,disableFailed", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,providingservice,enableNotFailed", + "locked,disabled,dependency,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,providingservice,disableDependency", + "locked,disabled,dependency.failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,providingservice,enableNoDependency", + "locked,disabled,failed,coldstandby,"); + stateTable.put("locked,disabled,dependency.failed,providingservice,promote", + "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); + stateTable.put("locked,disabled,dependency.failed,providingservice,demote", + "locked,disabled,dependency.failed,coldstandby,"); + } - StateElement stateElement = new StateElement(); - try { - // dependency,failed is stored as dependency.failed in StateTable - String availStatus2 = availStatus; - if (availStatus2 != null) { - availStatus2 = availStatus.replace(",", "."); - } - String key = adminState + "," + opState + "," + availStatus2 + "," + standbyStatus + "," + actionName; - if(logger.isDebugEnabled()){ - logger.debug("Ending State search key: {}", key); - } - String value = StateTable.get(key); - - if (value != null) { - try { - String[] parts = value.split(",", 5); - stateElement.setEndingAdminState(parts[0].trim()); - stateElement.setEndingOpState(parts[1].trim()); - stateElement.setEndingAvailStatus(parts[2].trim().replace(".", ",")); - stateElement.setEndingStandbyStatus(parts[3].trim()); - stateElement.setException(parts[4].trim()); - stateElement.setAdminState(adminState); - stateElement.setOpState(opState); - stateElement.setAvailStatus(availStatus); - stateElement.setStandbyStatus(standbyStatus); - stateElement.setActionName(actionName); - - stateElement.displayStateElement(); - } catch(Exception ex) { - logger.error("String split exception: {}", ex.toString(), ex); - } - - } else { - String msg = "Ending state not found, adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"; - logger.error("{}", msg); - throw new StateTransitionException(msg); - } - } catch (Exception ex) { - logger.error("StateTransition threw exception.", ex); - throw new StateTransitionException("Exception: " + ex.toString() + ", adminState=[" + adminState + "], opState=[" + opState + "], availStatus=[" + - availStatus + "], standbyStatus=[" + standbyStatus + "], actionName=[" + actionName + "]"); - } + /** + * Display the state table. + */ + public void displayStateTable() { + Set<?> set = stateTable.entrySet(); + Iterator<?> iter = set.iterator(); - return stateElement; - } - - /** - * Adding State Transition info into HashMap. It includes all state/status and action combinations - * key : adminState,opState,availStatus,standbyStatus,actionName - * value: endingAdminState,endingOpState,endingAvailStatus,endingStandbyStatus,exception - * Note : Use period instead of comma as seperator when store multi-value endingStandbyStatus (convert to - * comma during retrieval) - * - * Note on illegal state/status combinations: This table has many state/status combinations that should never occur. - * However, they *may* occur due to corruption or manual manipulation of the DB. So, in each case of an illegal - * combination, the state/status is first corrected before applying the action. It is assumed that the administrative - * and operational states are always correct. Second, if the availability status is in "agreement" with the operational - * state, it is assumed correct. If it is null and the operational state is disabled, the availability status - * is left null until a disabledfailed or disableddependency action is received. Or, if a enableNotFailed or - * enableNoDependency is received while the availability status is null, it will remain null, but the Operational state - * will change to enabled. - * - * If the standby status is not in agreement with the administrative and/or operational states, it is brought into - * agreement. For example, if the administrative state is locked and the standby status is providingservice, the - * standby status is changed to coldstandby. - * - * After bringing the states/status attributes into agreement, *then* the action is applied to them. For example, if - * the administrative state is locked, the operational state is enabled, the availability status is null, the standby - * status is providingservice and the action is unlock, the standby status is changed to coldstandby and then the - * unlock action is applied. This will change the final state/status to administrative state = unlocked, operational - * state = disabled, availability status = null and standby status = hotstandby. - * - * Note on standby status: If the starting state of standby status is null and either a promote or demote action is - * made, the assumption is that standbystatus is supported and therefore, the standby status will be changed to - * providingservice, hotstandby or coldstandby - depending on the value of the administrative and operational states. - * If an attempt to promote is made when the administrative state is locked or operational state is disabled, - * a StandbyStatusException will be thrown since promotion (state transition) is not possible. If the standby status - * is coldstandby and a transition occurs on the administrative or operational state such that they are unlocked and - * enabled, the standby status is automatically transitioned to hotstandby since it is only those two states that can - * hold the statndby status in the coldstandby value. - */ - - private void setupStateTable() - { - StateTable.put("unlocked,enabled,null,null,lock", "locked,enabled,null,null,"); - StateTable.put("unlocked,enabled,null,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,null,null,disableFailed", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,enabled,null,null,enableNotFailed", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,null,null,disableDependency", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,enabled,null,null,enableNoDependency", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,null,null,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,null,null,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,null,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,null,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,coldstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,null,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,coldstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,null,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,null,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,null,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,hotstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,null,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,hotstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,null,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,null,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,null,providingservice,unlock", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,null,providingservice,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,null,providingservice,enableNotFailed", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,null,providingservice,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,null,providingservice,enableNoDependency", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,null,providingservice,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,null,providingservice,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,null,lock", "locked,enabled,null,null,"); - StateTable.put("unlocked,enabled,failed,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,failed,null,disableFailed", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,enabled,failed,null,enableNotFailed", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,failed,null,disableDependency", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,enabled,failed,null,enableNoDependency", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,failed,null,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,failed,null,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,failed,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,coldstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,failed,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,coldstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,failed,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,failed,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,hotstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,failed,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,hotstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,failed,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,failed,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,failed,providingservice,unlock", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,failed,providingservice,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,failed,providingservice,enableNotFailed", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,failed,providingservice,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,failed,providingservice,enableNoDependency", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,failed,providingservice,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,failed,providingservice,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,null,lock", "locked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency,null,disableFailed", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,enabled,dependency,null,enableNotFailed", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency,null,disableDependency", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,enabled,dependency,null,enableNoDependency", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency,null,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency,null,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,disableDependency", "unlocked,disabled,dependency,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,providingservice,unlock", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency,providingservice,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,providingservice,enableNotFailed", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency,providingservice,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,dependency,providingservice,enableNoDependency", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency,providingservice,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency,providingservice,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,null,lock", "locked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency.failed,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency.failed,null,disableFailed", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,enabled,dependency.failed,null,enableNotFailed", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency.failed,null,disableDependency", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,enabled,dependency.failed,null,enableNoDependency", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,enabled,dependency.failed,null,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency.failed,null,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency.failed,coldstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency.failed,hotstandby,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,unlock", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,enableNotFailed", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,enableNoDependency", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,promote", "unlocked,enabled,null,providingservice,"); - StateTable.put("unlocked,enabled,dependency.failed,providingservice,demote", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,null,null,lock", "locked,disabled,null,null,"); - StateTable.put("unlocked,disabled,null,null,unlock", "unlocked,disabled,null,null,"); - StateTable.put("unlocked,disabled,null,null,disableFailed", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,disabled,null,null,enableNotFailed", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,disabled,null,null,disableDependency", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,disabled,null,null,enableNoDependency", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,disabled,null,null,promote", "unlocked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,null,null,demote", "unlocked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,coldstandby,lock", "locked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,coldstandby,unlock", "unlocked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,null,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,null,coldstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,null,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,null,coldstandby,promote", "unlocked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,null,coldstandby,demote", "unlocked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,hotstandby,lock", "locked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,hotstandby,unlock", "unlocked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,null,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,null,hotstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,null,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,null,hotstandby,promote", "unlocked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,null,hotstandby,demote", "unlocked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,providingservice,lock", "locked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,providingservice,unlock", "unlocked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,null,providingservice,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,null,providingservice,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,null,providingservice,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,null,providingservice,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,null,providingservice,promote", "unlocked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,null,providingservice,demote", "unlocked,disabled,null,coldstandby,"); - StateTable.put("unlocked,disabled,failed,null,lock", "locked,disabled,failed,null,"); - StateTable.put("unlocked,disabled,failed,null,unlock", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,disabled,failed,null,disableFailed", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,disabled,failed,null,enableNotFailed", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,disabled,failed,null,disableDependency", "unlocked,disabled,dependency.failed,null,"); - StateTable.put("unlocked,disabled,failed,null,enableNoDependency", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,disabled,failed,null,promote", "unlocked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,failed,null,demote", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,coldstandby,lock", "locked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,coldstandby,unlock", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,coldstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,coldstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,failed,coldstandby,disableDependency", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,coldstandby,enableNoDependency", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,coldstandby,promote", "unlocked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,failed,coldstandby,demote", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,hotstandby,lock", "locked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,hotstandby,unlock", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,hotstandby,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,hotstandby,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,failed,hotstandby,disableDependency", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,hotstandby,enableNoDependency", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,hotstandby,promote", "unlocked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,failed,hotstandby,demote", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,providingservice,lock", "locked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,providingservice,unlock", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,providingservice,disableFailed", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,providingservice,enableNotFailed", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,failed,providingservice,disableDependency", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,providingservice,enableNoDependency", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,failed,providingservice,promote", "unlocked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,failed,providingservice,demote", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,null,lock", "locked,disabled,dependency,null,"); - StateTable.put("unlocked,disabled,dependency,null,unlock", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,disabled,dependency,null,disableFailed", "unlocked,disabled,dependency.failed,null,"); - StateTable.put("unlocked,disabled,dependency,null,enableNotFailed", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,disabled,dependency,null,disableDependency", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,disabled,dependency,null,enableNoDependency", "unlocked,enabled,null,null,"); - StateTable.put("unlocked,disabled,dependency,null,promote", "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency,null,demote", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,coldstandby,lock", "locked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,coldstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,coldstandby,disableFailed", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,coldstandby,enableNotFailed", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,coldstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,coldstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,dependency,coldstandby,promote", "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency,coldstandby,demote", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,hotstandby,lock", "locked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,hotstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,hotstandby,disableFailed", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,hotstandby,enableNotFailed", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,hotstandby,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,hotstandby,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,dependency,hotstandby,promote", "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency,hotstandby,demote", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,providingservice,lock", "locked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,providingservice,unlock", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,providingservice,disableFailed", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,providingservice,enableNotFailed", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,providingservice,disableDependency", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency,providingservice,enableNoDependency", "unlocked,enabled,null,hotstandby,"); - StateTable.put("unlocked,disabled,dependency,providingservice,promote", "unlocked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency,providingservice,demote", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,null,lock", "locked,disabled,dependency.failed,null,"); - StateTable.put("unlocked,disabled,dependency.failed,null,unlock", "unlocked,disabled,dependency.failed,null,"); - StateTable.put("unlocked,disabled,dependency.failed,null,disableFailed", "unlocked,disabled,dependency.failed,null,"); - StateTable.put("unlocked,disabled,dependency.failed,null,enableNotFailed", "unlocked,disabled,dependency,null,"); - StateTable.put("unlocked,disabled,dependency.failed,null,disableDependency", "unlocked,disabled,dependency.failed,null,"); - StateTable.put("unlocked,disabled,dependency.failed,null,enableNoDependency", "unlocked,disabled,failed,null,"); - StateTable.put("unlocked,disabled,dependency.failed,null,promote", "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency.failed,null,demote", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,lock", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,unlock", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,disableFailed", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,enableNotFailed", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,disableDependency", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,enableNoDependency", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,promote", "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency.failed,coldstandby,demote", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,lock", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,unlock", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,disableFailed", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,enableNotFailed", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,disableDependency", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,enableNoDependency", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,promote", "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency.failed,hotstandby,demote", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,lock", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,unlock", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,disableFailed", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,enableNotFailed", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,disableDependency", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,enableNoDependency", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,promote", "unlocked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("unlocked,disabled,dependency.failed,providingservice,demote", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,enabled,null,null,lock", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,null,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("locked,enabled,null,null,disableFailed", "locked,disabled,failed,null,"); - StateTable.put("locked,enabled,null,null,enableNotFailed", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,null,null,disableDependency", "locked,disabled,dependency,null,"); - StateTable.put("locked,enabled,null,null,enableNoDependency", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,null,null,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,null,null,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,null,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,null,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,null,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,coldstandby,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,null,coldstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,null,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,null,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,null,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,hotstandby,promote", "locked,enabled,null,coldstandby,StandbyStateException"); - StateTable.put("locked,enabled,null,hotstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,null,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,null,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,providingservice,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,null,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,null,providingservice,promote", "locked,enabled,null,coldstandby,StandbyStateException"); - StateTable.put("locked,enabled,null,providingservice,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,null,lock", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,failed,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("locked,enabled,failed,null,disableFailed", "locked,disabled,failed,null,"); - StateTable.put("locked,enabled,failed,null,enableNotFailed", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,failed,null,disableDependency", "locked,disabled,dependency,null,"); - StateTable.put("locked,enabled,failed,null,enableNoDependency", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,failed,null,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,failed,null,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,failed,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,failed,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,failed,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,coldstandby,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,failed,coldstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,failed,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,failed,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,failed,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,hotstandby,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,failed,hotstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,failed,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,failed,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,providingservice,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,failed,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,failed,providingservice,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,failed,providingservice,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,null,lock", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency,null,disableFailed", "locked,disabled,failed,null,"); - StateTable.put("locked,enabled,dependency,null,enableNotFailed", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency,null,disableDependency", "locked,disabled,dependency,null,"); - StateTable.put("locked,enabled,dependency,null,enableNoDependency", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency,null,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency,null,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,dependency,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,dependency,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,dependency,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,coldstandby,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency,coldstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,dependency,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,dependency,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,dependency,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,hotstandby,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency,hotstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,dependency,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,dependency,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,providingservice,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,dependency,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency,providingservice,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency,providingservice,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,null,lock", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency.failed,null,unlock", "unlocked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency.failed,null,disableFailed", "locked,disabled,failed,null,"); - StateTable.put("locked,enabled,dependency.failed,null,enableNotFailed", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency.failed,null,disableDependency", "locked,disabled,dependency,null,"); - StateTable.put("locked,enabled,dependency.failed,null,enableNoDependency", "locked,enabled,null,null,"); - StateTable.put("locked,enabled,dependency.failed,null,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency.failed,null,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency.failed,coldstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency.failed,hotstandby,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,providingservice,lock", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,providingservice,unlock", "unlocked,enabled,null,hotstandby,"); - StateTable.put("locked,enabled,dependency.failed,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,providingservice,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,enabled,dependency.failed,providingservice,promote", "locked,enabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,enabled,dependency.failed,providingservice,demote", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,null,lock", "locked,disabled,null,null,"); - StateTable.put("locked,disabled,null,null,unlock", "unlocked,disabled,null,null,"); - StateTable.put("locked,disabled,null,null,disableFailed", "locked,disabled,failed,null,"); - StateTable.put("locked,disabled,null,null,enableNotFailed", "locked,enabled,null,null,"); - StateTable.put("locked,disabled,null,null,disableDependency", "locked,disabled,dependency,null,"); - StateTable.put("locked,disabled,null,null,enableNoDependency", "locked,enabled,null,null,"); - StateTable.put("locked,disabled,null,null,promote", "locked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,null,null,demote", "locked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,coldstandby,lock", "locked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,coldstandby,unlock", "unlocked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,null,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,null,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,coldstandby,promote", "locked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,null,coldstandby,demote", "locked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,hotstandby,lock", "locked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,hotstandby,unlock", "unlocked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,null,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,null,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,hotstandby,promote", "locked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,null,hotstandby,demote", "locked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,providingservice,lock", "locked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,providingservice,unlock", "unlocked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,null,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,providingservice,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,null,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,null,providingservice,promote", "locked,disabled,null,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,null,providingservice,demote", "locked,disabled,null,coldstandby,"); - StateTable.put("locked,disabled,failed,null,lock", "locked,disabled,failed,null,"); - StateTable.put("locked,disabled,failed,null,unlock", "unlocked,disabled,failed,null,"); - StateTable.put("locked,disabled,failed,null,disableFailed", "locked,disabled,failed,null,"); - StateTable.put("locked,disabled,failed,null,enableNotFailed", "locked,enabled,null,null,"); - StateTable.put("locked,disabled,failed,null,disableDependency", "locked,disabled,dependency.failed,null,"); - StateTable.put("locked,disabled,failed,null,enableNoDependency", "locked,disabled,failed,null,"); - StateTable.put("locked,disabled,failed,null,promote", "locked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,failed,null,demote", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,coldstandby,lock", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,coldstandby,unlock", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,coldstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,coldstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,failed,coldstandby,disableDependency", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,failed,coldstandby,enableNoDependency", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,coldstandby,promote", "locked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,failed,coldstandby,demote", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,hotstandby,lock", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,hotstandby,unlock", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,hotstandby,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,hotstandby,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,failed,hotstandby,disableDependency", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,failed,hotstandby,enableNoDependency", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,hotstandby,promote", "locked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,failed,hotstandby,demote", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,providingservice,lock", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,providingservice,unlock", "unlocked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,providingservice,disableFailed", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,providingservice,enableNotFailed", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,failed,providingservice,disableDependency", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,failed,providingservice,enableNoDependency", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,failed,providingservice,promote", "locked,disabled,failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,failed,providingservice,demote", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,dependency,null,lock", "locked,disabled,dependency,null,"); - StateTable.put("locked,disabled,dependency,null,unlock", "unlocked,disabled,dependency,null,"); - StateTable.put("locked,disabled,dependency,null,disableFailed", "locked,disabled,dependency.failed,null,"); - StateTable.put("locked,disabled,dependency,null,enableNotFailed", "locked,disabled,dependency,null,"); - StateTable.put("locked,disabled,dependency,null,disableDependency", "locked,disabled,dependency,null,"); - StateTable.put("locked,disabled,dependency,null,enableNoDependency", "locked,enabled,null,null,"); - StateTable.put("locked,disabled,dependency,null,promote", "locked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency,null,demote", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,coldstandby,lock", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,coldstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,coldstandby,disableFailed", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency,coldstandby,enableNotFailed", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,coldstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,coldstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,dependency,coldstandby,promote", "locked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency,coldstandby,demote", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,hotstandby,lock", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,hotstandby,unlock", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,hotstandby,disableFailed", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency,hotstandby,enableNotFailed", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,hotstandby,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,hotstandby,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,dependency,hotstandby,promote", "locked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency,hotstandby,demote", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,providingservice,lock", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,providingservice,unlock", "unlocked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,providingservice,disableFailed", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency,providingservice,enableNotFailed", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,providingservice,disableDependency", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency,providingservice,enableNoDependency", "locked,enabled,null,coldstandby,"); - StateTable.put("locked,disabled,dependency,providingservice,promote", "locked,disabled,dependency,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency,providingservice,demote", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,null,lock", "locked,disabled,dependency.failed,null,"); - StateTable.put("locked,disabled,dependency.failed,null,unlock", "unlocked,disabled,dependency.failed,null,"); - StateTable.put("locked,disabled,dependency.failed,null,disableFailed", "locked,disabled,dependency.failed,null,"); - StateTable.put("locked,disabled,dependency.failed,null,enableNotFailed", "locked,disabled,dependency,null,"); - StateTable.put("locked,disabled,dependency.failed,null,disableDependency", "locked,disabled,dependency.failed,null,"); - StateTable.put("locked,disabled,dependency.failed,null,enableNoDependency", "locked,disabled,failed,null,"); - StateTable.put("locked,disabled,dependency.failed,null,promote", "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency.failed,null,demote", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,lock", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,unlock", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,disableFailed", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,enableNotFailed", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,disableDependency", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,enableNoDependency", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,promote", "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency.failed,coldstandby,demote", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,lock", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,unlock", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,disableFailed", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,enableNotFailed", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,disableDependency", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,enableNoDependency", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,promote", "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency.failed,hotstandby,demote", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,providingservice,lock", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,providingservice,unlock", "unlocked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,providingservice,disableFailed", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,providingservice,enableNotFailed", "locked,disabled,dependency,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,providingservice,disableDependency", "locked,disabled,dependency.failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,providingservice,enableNoDependency", "locked,disabled,failed,coldstandby,"); - StateTable.put("locked,disabled,dependency.failed,providingservice,promote", "locked,disabled,dependency.failed,coldstandby,StandbyStatusException"); - StateTable.put("locked,disabled,dependency.failed,providingservice,demote", "locked,disabled,dependency.failed,coldstandby,"); - } - - public void displayStateTable() - { - Set<?> set = StateTable.entrySet(); - Iterator<?> iter = set.iterator(); - - while(iter.hasNext()) { - Map.Entry<?, ?> me = (Map.Entry<?, ?>)iter.next(); - String key = (String)me.getKey() + ((String)me.getValue()).replace(".", ","); - if(logger.isDebugEnabled()){ - logger.debug("{}", key); - } - } - } + while (iter.hasNext()) { + Map.Entry<?, ?> me = (Map.Entry<?, ?>) iter.next(); + String key = (String) me.getKey() + ((String) me.getValue()).replace(".", ","); + if (logger.isDebugEnabled()) { + logger.debug("{}", key); + } + } + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransitionException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransitionException.java index 74998427..0f4ea2fd 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransitionException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/StateTransitionException.java @@ -21,19 +21,22 @@ package org.onap.policy.common.im; public class StateTransitionException extends IntegrityMonitorException { - private static final long serialVersionUID = 1L; - public StateTransitionException() { - super(); - } - public StateTransitionException(String message) { - super(message); - } + private static final long serialVersionUID = 1L; - public StateTransitionException(Throwable cause) { - super(cause); - } - public StateTransitionException(String message, Throwable cause) { - super(message, cause); - } + public StateTransitionException() { + super(); + } + + public StateTransitionException(String message) { + super(message); + } + + public StateTransitionException(Throwable cause) { + super(cause); + } + + public StateTransitionException(String message, Throwable cause) { + super(message, cause); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdmin.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdmin.java index eb1d9f8b..bd7ed7b5 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdmin.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdmin.java @@ -32,197 +32,197 @@ import javax.management.MalformedObjectNameException; import javax.management.NotCompliantMBeanException; import javax.management.ObjectName; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - import org.onap.policy.common.im.IntegrityMonitor; import org.onap.policy.common.im.IntegrityMonitorException; import org.onap.policy.common.im.StateManagement; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; /** * Base class for component MBeans. */ public class ComponentAdmin implements ComponentAdminMBean { - private static final String STATE_MANAGER = "stateManager"; - - private static final Logger logger = LoggerFactory.getLogger(ComponentAdmin.class.getName()); - - private final String name; - private MBeanServer registeredMBeanServer; - private ObjectName registeredObjectName; - private IntegrityMonitor integrityMonitor = null; - private StateManagement stateManager = null; - - /** - * Constructor. - * @param name the MBean name - * @param integrityMonitor - * @param stateManager - * @throws ComponentAdminException - */ - public ComponentAdmin(String name, IntegrityMonitor integrityMonitor, StateManagement stateManager) throws ComponentAdminException { - if ((name == null) || (integrityMonitor == null) || (stateManager == null)) { - logger.error("Error: ComponentAdmin constructor called with invalid input"); - throw new ComponentAdminException("null input"); - } - - this.name = "ONAP_POLICY_COMP:name=" + name; - this.integrityMonitor = integrityMonitor; - this.stateManager = stateManager; - - try { - register(); - } catch (ComponentAdminException e) { - logger.debug("Failed to register ComponentAdmin MBean"); - throw e; - } - } - - /** - * Registers with the MBean server. - * @throws ComponentAdminException a JMX exception - */ - public synchronized void register() throws ComponentAdminException { - - try { - logger.debug("Registering {} MBean", name); - - MBeanServer mbeanServer = findMBeanServer(); - - if (mbeanServer == null) { - return; - } - - ObjectName objectName = new ObjectName(name); - - if (mbeanServer.isRegistered(objectName)) { - logger.debug("Unregistering a previously registered {} MBean", name); - mbeanServer.unregisterMBean(objectName); - } - - mbeanServer.registerMBean(this, objectName); - registeredMBeanServer = mbeanServer; - registeredObjectName = objectName; - - } catch (MalformedObjectNameException | MBeanRegistrationException | InstanceNotFoundException | InstanceAlreadyExistsException | NotCompliantMBeanException e) { - throw new ComponentAdminException(e); - } - } - - /** - * Checks if this MBean is registered with the MBeanServer. - * @return true if this MBean is registered with the MBeanServer. - */ - public boolean isRegistered() { - return registeredObjectName != null; - } - - /** - * Unregisters with the MBean server. - * @throws ComponentAdminException a JMX exception - */ - public synchronized void unregister() throws ComponentAdminException { - - if (registeredObjectName == null) { - return; - } - - - try { - registeredMBeanServer.unregisterMBean(registeredObjectName); - - } catch (MBeanRegistrationException | InstanceNotFoundException e) { - throw new ComponentAdminException(e); - } - - registeredMBeanServer = null; - registeredObjectName = null; - } - - /** - * {@inheritDoc} - */ - @Override - public String toString() { - return ComponentAdmin.class.getSimpleName() + "[" + name + "]"; - } - - /** - * Finds the MBeanServer. - * @return the MBeanServer, or null if it is not found - */ - public static MBeanServer findMBeanServer() { - ArrayList<MBeanServer> mbeanServers = - MBeanServerFactory.findMBeanServer(null); - - Iterator<MBeanServer> iter = mbeanServers.iterator(); - MBeanServer mbeanServer; - - while (iter.hasNext()) { - mbeanServer = iter.next(); - if ("DefaultDomain".equals(mbeanServer.getDefaultDomain())) { - return mbeanServer; - } - } - - return null; - } - - /** - * Creates the MBeanServer (intended for unit testing only). - * @return the MBeanServer - */ - public static MBeanServer createMBeanServer() { - return MBeanServerFactory.createMBeanServer("DefaultDomain"); - } - - /** - * Get the MBean object name for the specified feature name. - * @param componentName component name - * @return the object name - * @throws MalformedObjectNameException a JMX exception - */ - public static ObjectName getObjectName(String componentName) - throws MalformedObjectNameException { - return new ObjectName("ONAP_POLICY_COMP:name=" + componentName); - } - - @Override - public void test() throws IntegrityMonitorException { - // Call evaluateSanity on IntegrityMonitor to run the test - logger.debug("test() called..."); - if (integrityMonitor != null) { - integrityMonitor.evaluateSanity(); - } - else { - logger.error("Unable to invoke test() - state manager instance is null"); - throw new ComponentAdminException(STATE_MANAGER); - } - - } - - @Override - public void lock() throws IntegrityMonitorException { - logger.debug("lock() called..."); - if (stateManager != null) { - stateManager.lock(); - } - else { - logger.error("Unable to invoke lock() - state manager instance is null"); - throw new ComponentAdminException(STATE_MANAGER); - } - } - - @Override - public void unlock() throws IntegrityMonitorException { - logger.debug("unlock() called..."); - if (stateManager != null) { - stateManager.unlock(); - } - else { - logger.error("Unable to invoke unlock() - state manager instance is null"); - throw new ComponentAdminException(STATE_MANAGER); - } - - } + private static final String STATE_MANAGER = "stateManager"; + + private static final Logger logger = LoggerFactory.getLogger(ComponentAdmin.class.getName()); + + private final String name; + private MBeanServer registeredMBeanServer; + private ObjectName registeredObjectName; + private IntegrityMonitor integrityMonitor = null; + private StateManagement stateManager = null; + + /** + * Constructor. + * + * @param name the MBean name + * @param integrityMonitor the integrity monitor + * @param stateManager the state manager + * @throws ComponentAdminException if an error occurs + */ + public ComponentAdmin(String name, IntegrityMonitor integrityMonitor, StateManagement stateManager) + throws ComponentAdminException { + if ((name == null) || (integrityMonitor == null) || (stateManager == null)) { + logger.error("Error: ComponentAdmin constructor called with invalid input"); + throw new ComponentAdminException("null input"); + } + + this.name = "ONAP_POLICY_COMP:name=" + name; + this.integrityMonitor = integrityMonitor; + this.stateManager = stateManager; + + try { + register(); + } catch (ComponentAdminException e) { + logger.debug("Failed to register ComponentAdmin MBean"); + throw e; + } + } + + /** + * Registers with the MBean server. + * + * @throws ComponentAdminException a JMX exception + */ + public synchronized void register() throws ComponentAdminException { + + try { + logger.debug("Registering {} MBean", name); + + MBeanServer mbeanServer = findMBeanServer(); + + if (mbeanServer == null) { + return; + } + + ObjectName objectName = new ObjectName(name); + + if (mbeanServer.isRegistered(objectName)) { + logger.debug("Unregistering a previously registered {} MBean", name); + mbeanServer.unregisterMBean(objectName); + } + + mbeanServer.registerMBean(this, objectName); + registeredMBeanServer = mbeanServer; + registeredObjectName = objectName; + + } catch (MalformedObjectNameException | MBeanRegistrationException | InstanceNotFoundException + | InstanceAlreadyExistsException | NotCompliantMBeanException e) { + throw new ComponentAdminException(e); + } + } + + /** + * Checks if this MBean is registered with the MBeanServer. + * + * @return true if this MBean is registered with the MBeanServer. + */ + public boolean isRegistered() { + return registeredObjectName != null; + } + + /** + * Unregisters with the MBean server. + * + * @throws ComponentAdminException a JMX exception + */ + public synchronized void unregister() throws ComponentAdminException { + + if (registeredObjectName == null) { + return; + } + + + try { + registeredMBeanServer.unregisterMBean(registeredObjectName); + + } catch (MBeanRegistrationException | InstanceNotFoundException e) { + throw new ComponentAdminException(e); + } + + registeredMBeanServer = null; + registeredObjectName = null; + } + + @Override + public String toString() { + return ComponentAdmin.class.getSimpleName() + "[" + name + "]"; + } + + /** + * Finds the MBeanServer. + * + * @return the MBeanServer, or null if it is not found + */ + public static MBeanServer findMBeanServer() { + ArrayList<MBeanServer> mbeanServers = MBeanServerFactory.findMBeanServer(null); + + Iterator<MBeanServer> iter = mbeanServers.iterator(); + MBeanServer mbeanServer; + + while (iter.hasNext()) { + mbeanServer = iter.next(); + if ("DefaultDomain".equals(mbeanServer.getDefaultDomain())) { + return mbeanServer; + } + } + + return null; + } + + /** + * Creates the MBeanServer (intended for unit testing only). + * + * @return the MBeanServer + */ + public static MBeanServer createMBeanServer() { + return MBeanServerFactory.createMBeanServer("DefaultDomain"); + } + + /** + * Get the MBean object name for the specified feature name. + * + * @param componentName component name + * @return the object name + * @throws MalformedObjectNameException a JMX exception + */ + public static ObjectName getObjectName(String componentName) throws MalformedObjectNameException { + return new ObjectName("ONAP_POLICY_COMP:name=" + componentName); + } + + @Override + public void test() throws IntegrityMonitorException { + // Call evaluateSanity on IntegrityMonitor to run the test + logger.debug("test() called..."); + if (integrityMonitor != null) { + integrityMonitor.evaluateSanity(); + } else { + logger.error("Unable to invoke test() - state manager instance is null"); + throw new ComponentAdminException(STATE_MANAGER); + } + + } + + @Override + public void lock() throws IntegrityMonitorException { + logger.debug("lock() called..."); + if (stateManager != null) { + stateManager.lock(); + } else { + logger.error("Unable to invoke lock() - state manager instance is null"); + throw new ComponentAdminException(STATE_MANAGER); + } + } + + @Override + public void unlock() throws IntegrityMonitorException { + logger.debug("unlock() called..."); + if (stateManager != null) { + stateManager.unlock(); + } else { + logger.error("Unable to invoke unlock() - state manager instance is null"); + throw new ComponentAdminException(STATE_MANAGER); + } + + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminException.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminException.java index 5ada6da0..dcc4da0a 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminException.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminException.java @@ -23,22 +23,22 @@ package org.onap.policy.common.im.jmx; import org.onap.policy.common.im.IntegrityMonitorException; public class ComponentAdminException extends IntegrityMonitorException { - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 1L; - public ComponentAdminException() { - super(); - } + public ComponentAdminException() { + super(); + } - public ComponentAdminException(String message) { - super(message); - } + public ComponentAdminException(String message) { + super(message); + } - public ComponentAdminException(Throwable cause) { - super(cause); - } + public ComponentAdminException(Throwable cause) { + super(cause); + } - public ComponentAdminException(String message, Throwable cause) { - super(message, cause); - } + public ComponentAdminException(String message, Throwable cause) { + super(message, cause); + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminMBean.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminMBean.java index 2c011935..3276cf63 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminMBean.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/ComponentAdminMBean.java @@ -26,27 +26,24 @@ import org.onap.policy.common.im.IntegrityMonitorException; * Provides operations to test health, lock and unlock components. */ public interface ComponentAdminMBean { - /** - * Test health of component. - * - * @throws IntegrityMonitorException - * if the component fails the health check - */ - void test() throws IntegrityMonitorException; + /** + * Test health of component. + * + * @throws IntegrityMonitorException if the component fails the health check + */ + void test() throws IntegrityMonitorException; - /** - * Administratively lock component. - * - * @throws IntegrityMonitorException - * if the component lock fails - */ - void lock() throws IntegrityMonitorException; - - /** - * Administratively unlock component. - * - * @throws IntegrityMonitorException - * if the component unlock fails - */ - void unlock() throws IntegrityMonitorException; + /** + * Administratively lock component. + * + * @throws IntegrityMonitorException if the component lock fails + */ + void lock() throws IntegrityMonitorException; + + /** + * Administratively unlock component. + * + * @throws IntegrityMonitorException if the component unlock fails + */ + void unlock() throws IntegrityMonitorException; } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/JmxAgentConnection.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/JmxAgentConnection.java index c9a2ce80..b71751f0 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/JmxAgentConnection.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jmx/JmxAgentConnection.java @@ -18,9 +18,6 @@ * ============LICENSE_END========================================================= */ -/** - * - */ package org.onap.policy.common.im.jmx; import java.io.IOException; @@ -43,93 +40,89 @@ import org.onap.policy.common.logging.flexlogger.Logger; * Class to create a JMX RMI connection to the JmxAgent. */ public final class JmxAgentConnection { - + private static final Logger logger = FlexLogger.getLogger(JmxAgentConnection.class); - private static final String DEFAULT_HOST = "localhost"; - private static final String DEFAULT_PORT = "9996"; - - private String host; - private String port; - private JMXConnector connector; - private String jmxUrl = null; - - /** - * Set up the host/port from the properties. Use defaults if missing from the properties. - * @param properties the properties used to look for host and port - */ - public JmxAgentConnection() { - host = DEFAULT_HOST; - port = DEFAULT_PORT; - } - - public JmxAgentConnection(String url) { - jmxUrl = url; - } - - /** - * Generate jmxAgent url. - * service:jmx:rmi:///jndi/rmi://host.domain:9999/jmxAgent - * - * @param host - * host.domain - * @param port - * 9999 - * @return jmxAgent url. - */ - private static String jmxAgentUrl(String host, String port) { - - return "service:jmx:rmi:///jndi/rmi://" + host + ":" + port - + "/jmxrmi"; - } - - /** - * Get a connection to the jmxAgent MBeanServer. - * @return the connection - * @throws IntegrityMonitorException on error - */ - public MBeanServerConnection getMBeanConnection() throws IntegrityMonitorException { - - try { - JMXServiceURL url; - if (jmxUrl == null) { - url = new JMXServiceURL(jmxAgentUrl(host, port)); - } - else { - url = new JMXServiceURL(jmxUrl); - } - Map<String, Object> env = new HashMap<>(); - - connector = JMXConnectorFactory.newJMXConnector(url, env); - connector.connect(); - connector.addConnectionNotificationListener( - new NotificationListener() { - - @Override - public void handleNotification( - Notification notification, Object handback) { - if (notification.getType().equals( - JMXConnectionNotification.FAILED)) { - // handle disconnect - disconnect(); - } - } - }, null, null); - - return connector.getMBeanServerConnection(); - - } catch (IOException e) { - throw new IntegrityMonitorException(e); - } - } - - /** - * Disconnect. - */ - public void disconnect() { - if (connector != null) { - try { connector.close(); } catch (IOException e) { logger.debug(e); } - } - } + private static final String DEFAULT_HOST = "localhost"; + private static final String DEFAULT_PORT = "9996"; + + private String host; + private String port; + private JMXConnector connector; + private String jmxUrl = null; + + /** + * Set up the host/port from the properties. Use defaults if missing from the properties. + */ + public JmxAgentConnection() { + host = DEFAULT_HOST; + port = DEFAULT_PORT; + } + + public JmxAgentConnection(String url) { + jmxUrl = url; + } + + /** + * Generate jmxAgent url. service:jmx:rmi:///jndi/rmi://host.domain:9999/jmxAgent + * + * @param host host.domain + * @param port 9999 + * @return jmxAgent url. + */ + private static String jmxAgentUrl(String host, String port) { + + return "service:jmx:rmi:///jndi/rmi://" + host + ":" + port + "/jmxrmi"; + } + + /** + * Get a connection to the jmxAgent MBeanServer. + * + * @return the connection + * @throws IntegrityMonitorException on error + */ + public MBeanServerConnection getMBeanConnection() throws IntegrityMonitorException { + + try { + JMXServiceURL url; + if (jmxUrl == null) { + url = new JMXServiceURL(jmxAgentUrl(host, port)); + } else { + url = new JMXServiceURL(jmxUrl); + } + Map<String, Object> env = new HashMap<>(); + + connector = JMXConnectorFactory.newJMXConnector(url, env); + connector.connect(); + connector.addConnectionNotificationListener(new NotificationListener() { + + @Override + public void handleNotification(Notification notification, Object handback) { + if (notification.getType().equals(JMXConnectionNotification.FAILED)) { + // handle disconnect + disconnect(); + } + } + }, null, null); + + return connector.getMBeanServerConnection(); + + } catch (IOException e) { + throw new IntegrityMonitorException(e); + } + } + + /** + * Disconnect. + */ + public void disconnect() { + if (connector != null) { + try { + connector.close(); + } catch (IOException e) { + logger.debug(e); + } + } + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ForwardProgressEntity.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ForwardProgressEntity.java index 2ef3fa8a..24f36c56 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ForwardProgressEntity.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ForwardProgressEntity.java @@ -40,92 +40,104 @@ import javax.persistence.TemporalType; */ @Entity -@Table(name="ForwardProgressEntity") -@NamedQueries({ - @NamedQuery(name=" ForwardProgressEntity.findAll", query="SELECT e FROM ForwardProgressEntity e "), - @NamedQuery(name="ForwardProgressEntity.deleteAll", query="DELETE FROM ForwardProgressEntity WHERE 1=1") -}) -//@SequenceGenerator(name="seqForwardProgress", initialValue=1, allocationSize=1) +@Table(name = "ForwardProgressEntity") +@NamedQueries({@NamedQuery(name = " ForwardProgressEntity.findAll", query = "SELECT e FROM ForwardProgressEntity e "), + @NamedQuery(name = "ForwardProgressEntity.deleteAll", query = "DELETE FROM ForwardProgressEntity WHERE 1=1")}) +// @SequenceGenerator(name="seqForwardProgress", initialValue=1, allocationSize=1) public class ForwardProgressEntity implements Serializable { - private static final long serialVersionUID = 1L; - - @Id - //@GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqForwardProgress") - @GeneratedValue(strategy = GenerationType.AUTO) - @Column(name="forwardProgressId") - private long forwardProgressId; - - @Column(name="resourceName", nullable=false, length=100, unique=true) - private String resourceName; - - @Column(name="fpc_count", nullable=false) - private long fpcCount; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="created_date", updatable=false) - private Date created_date; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="last_updated") - private Date lastUpdated; - - public ForwardProgressEntity() { - //default constructor - } - - @PrePersist - public void prePersist() { - Date date = new Date(); - this.created_date = date; - this.lastUpdated = date; - this.fpcCount = 0; - } - - @PreUpdate - public void preUpdate() { - this.lastUpdated = new Date(); - } - - /** - * @return the Id - */ - public long getForwardProgressId() { - return forwardProgressId; - } - - public String getResourceName() { - return this.resourceName; - } - public void setResourceName(String resourceName) { - this.resourceName = resourceName; - } - - /** - * @return the fpcCount - */ - public long getFpcCount() { - return fpcCount; - } - - /** - * @param fpcCount the fpcCount to set - */ - public void setFpcCount(long fpcCount) { - this.fpcCount = fpcCount; - } - - /** - * @return the lastUpdated - */ - public Date getLastUpdated() { - return lastUpdated; - } - - /** - * @param lastUpdated the lastUpdated to set - */ - public void setLastUpdated(Date lastUpdated) { - this.lastUpdated = lastUpdated; - } + private static final long serialVersionUID = 1L; + + @Id + // @GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqForwardProgress") + @GeneratedValue(strategy = GenerationType.AUTO) + @Column(name = "forwardProgressId") + private long forwardProgressId; + + @Column(name = "resourceName", nullable = false, length = 100, unique = true) + private String resourceName; + + @Column(name = "fpc_count", nullable = false) + private long fpcCount; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "created_date", updatable = false) + private Date createdDate; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "last_updated") + private Date lastUpdated; + + public ForwardProgressEntity() { + // default constructor + } + + /** + * PrePersist callback method. + */ + @PrePersist + public void prePersist() { + Date date = new Date(); + this.createdDate = date; + this.lastUpdated = date; + this.fpcCount = 0; + } + + @PreUpdate + public void preUpdate() { + this.lastUpdated = new Date(); + } + + /** + * Get the forward progress Id. + * + * @return the Id + */ + public long getForwardProgressId() { + return forwardProgressId; + } + + public String getResourceName() { + return this.resourceName; + } + + public void setResourceName(String resourceName) { + this.resourceName = resourceName; + } + + /** + * Get the fpcCount. + * + * @return the fpcCount + */ + public long getFpcCount() { + return fpcCount; + } + + /** + * Set the fpcCount. + * + * @param fpcCount the fpcCount to set + */ + public void setFpcCount(long fpcCount) { + this.fpcCount = fpcCount; + } + + /** + * Get the lastUpdated. + * + * @return the lastUpdated + */ + public Date getLastUpdated() { + return lastUpdated; + } + + /** + * Set the lastUpdated. + * + * @param lastUpdated the lastUpdated to set + */ + public void setLastUpdated(Date lastUpdated) { + this.lastUpdated = lastUpdated; + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ImTestEntity.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ImTestEntity.java index 454bf7e1..6fb1446e 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ImTestEntity.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ImTestEntity.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * Integrity Monitor * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -37,105 +37,122 @@ import javax.persistence.Temporal; import javax.persistence.TemporalType; @Entity -@Table(name="ImTestEntity") -@NamedQueries({ - @NamedQuery(name=" ImTestEntity.findAll", query="SELECT e FROM ImTestEntity e "), - @NamedQuery(name="ImTestEntity.deleteAll", query="DELETE FROM ImTestEntity WHERE 1=1") -}) -//@SequenceGenerator(name="seqImTest", initialValue=1, allocationSize=1) +@Table(name = "ImTestEntity") +@NamedQueries({@NamedQuery(name = " ImTestEntity.findAll", query = "SELECT e FROM ImTestEntity e "), + @NamedQuery(name = "ImTestEntity.deleteAll", query = "DELETE FROM ImTestEntity WHERE 1=1")}) +// @SequenceGenerator(name="seqImTest", initialValue=1, allocationSize=1) public class ImTestEntity implements Serializable { - private static final long serialVersionUID = 1L; - - @Id - //@GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqImTest") - @GeneratedValue(strategy = GenerationType.AUTO) - @Column(name="ImTestId") - private long imTestId; - - @Column(name="created_by", nullable=false, length=255) - private String createdBy = "guest"; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="created_date", updatable=false) - private Date createdDate; - - @Column(name="modified_by", nullable=false, length=255) - private String modifiedBy = "guest"; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="modified_date", nullable=false) - private Date modifiedDate; - - public ImTestEntity() { - //default constructor - } - - @PrePersist - public void prePersist() { - Date date = new Date(); - this.createdDate = date; - this.modifiedDate = date; - } - - @PreUpdate - public void preUpdate() { - this.modifiedDate = new Date(); - } - - /** - * @return the Id - */ - public long getImTestId() { - return imTestId; - } - - /** - * @return the createdBy - */ - public String getCreatedBy() { - return createdBy; - } - - /** - * @param createdBy the createdBy to set - */ - public void setCreatedBy(String createdBy) { - this.createdBy = createdBy; - } - - /** - * @return the modifiedBy - */ - public String getModifiedBy() { - return modifiedBy; - } - - /** - * @param modifiedBy the modifiedBy to set - */ - public void setModifiedBy(String modifiedBy) { - this.modifiedBy = modifiedBy; - } - - /** - * @return the modifiedDate - */ - public Date getModifiedDate() { - return modifiedDate; - } - - /** - * @param modifiedDate the modifiedDate to set - */ - public void setModifiedDate(Date modifiedDate) { - this.modifiedDate = modifiedDate; - } - - /** - * @return the createdDate - */ - public Date getCreatedDate() { - return createdDate; - } + private static final long serialVersionUID = 1L; + + @Id + // @GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqImTest") + @GeneratedValue(strategy = GenerationType.AUTO) + @Column(name = "ImTestId") + private long imTestId; + + @Column(name = "created_by", nullable = false, length = 255) + private String createdBy = "guest"; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "created_date", updatable = false) + private Date createdDate; + + @Column(name = "modified_by", nullable = false, length = 255) + private String modifiedBy = "guest"; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "modified_date", nullable = false) + private Date modifiedDate; + + public ImTestEntity() { + // default constructor + } + + /** + * PrePersist callback method. + */ + @PrePersist + public void prePersist() { + Date date = new Date(); + this.createdDate = date; + this.modifiedDate = date; + } + + @PreUpdate + public void preUpdate() { + this.modifiedDate = new Date(); + } + + /** + * Get the Im test Id. + * + * @return the Id + */ + public long getImTestId() { + return imTestId; + } + + /** + * Get the createdBy. + * + * @return the createdBy + */ + public String getCreatedBy() { + return createdBy; + } + + /** + * Set the createdBy. + * + * @param createdBy the createdBy to set + */ + public void setCreatedBy(String createdBy) { + this.createdBy = createdBy; + } + + /** + * Get the modifiedBy. + * + * @return the modifiedBy + */ + public String getModifiedBy() { + return modifiedBy; + } + + /** + * Set the ModifiedBy. + * + * @param modifiedBy the modifiedBy to set + */ + public void setModifiedBy(String modifiedBy) { + this.modifiedBy = modifiedBy; + } + + /** + * Get the modifiedDate. + * + * @return the modifiedDate + */ + public Date getModifiedDate() { + return modifiedDate; + } + + /** + * Set the modifiedDate. + * + * @param modifiedDate the modifiedDate to set + */ + public void setModifiedDate(Date modifiedDate) { + this.modifiedDate = modifiedDate; + } + + /** + * Get the createdDate. + * + * @return the createdDate + */ + public Date getCreatedDate() { + return createdDate; + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ResourceRegistrationEntity.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ResourceRegistrationEntity.java index bd2ba8ab..cfbf020f 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ResourceRegistrationEntity.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ResourceRegistrationEntity.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * Integrity Monitor * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -40,111 +40,127 @@ import javax.persistence.TemporalType; */ @Entity -@Table(name="ResourceRegistrationEntity") +@Table(name = "ResourceRegistrationEntity") @NamedQueries({ - @NamedQuery(name=" ResourceRegistrationEntity.findAll", query="SELECT e FROM ResourceRegistrationEntity e "), - @NamedQuery(name="ResourceRegistrationEntity.deleteAll", query="DELETE FROM ResourceRegistrationEntity WHERE 1=1") -}) -//@SequenceGenerator(name="seqResourceRegistration", initialValue=1, allocationSize=1) + @NamedQuery(name = " ResourceRegistrationEntity.findAll", + query = "SELECT e FROM ResourceRegistrationEntity e "), + @NamedQuery(name = "ResourceRegistrationEntity.deleteAll", + query = "DELETE FROM ResourceRegistrationEntity WHERE 1=1")}) +// @SequenceGenerator(name="seqResourceRegistration", initialValue=1, allocationSize=1) public class ResourceRegistrationEntity implements Serializable { - private static final long serialVersionUID = 1L; - - @Id - //@GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqResourceRegistration") - @GeneratedValue(strategy = GenerationType.AUTO) - @Column(name="ResourceRegistrationId") - private long resourceRegistrationId; - - @Column(name="resourceName", nullable=false, length=100, unique=true) - private String resourceName; - - @Column(name="resourceUrl", nullable=false, length=255, unique=true) - private String resourceUrl; - - @Column(name="site", nullable=true, length=50) - private String site; - - @Column(name="nodeType", nullable=true, length=50) - private String nodeType; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="created_date", updatable=false) - private Date createdDate; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="last_updated") - private Date lastUpdated; - - public ResourceRegistrationEntity() { - //default constructor - } - - @PrePersist - public void prePersist() { - Date date = new Date(); - this.createdDate = date; - this.lastUpdated = date; - } - - @PreUpdate - public void preUpdate() { - this.lastUpdated = new Date(); - } - - /** - * @return the Id - */ - public long getResourceRegistrationId() { - return resourceRegistrationId; - } - - public String getResourceName() { - return this.resourceName; - } - public void setResourceName(String resourceName) { - this.resourceName = resourceName; - } - - public String getResourceUrl() { - return this.resourceUrl; - } - public void setResourceUrl(String resourceUrl) { - this.resourceUrl = resourceUrl; - } - - public String getSite() { - return this.site; - } - public void setSite(String site) { - this.site = site; - } - - public String getNodeType() { - return this.nodeType; - } - public void setNodeType(String nodeType) { - this.nodeType = nodeType; - } - - /** - * @return the createdDate - */ - public Date getCreatedDate() { - return createdDate; - } - - /** - * @return the lastUpdated - */ - public Date getLastUpdated() { - return lastUpdated; - } - - /** - * @param lastUpdated the lastUpdated to set - */ - public void setLastUpdated(Date lastUpdated) { - this.lastUpdated = lastUpdated; - } + private static final long serialVersionUID = 1L; + + @Id + // @GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqResourceRegistration") + @GeneratedValue(strategy = GenerationType.AUTO) + @Column(name = "ResourceRegistrationId") + private long resourceRegistrationId; + + @Column(name = "resourceName", nullable = false, length = 100, unique = true) + private String resourceName; + + @Column(name = "resourceUrl", nullable = false, length = 255, unique = true) + private String resourceUrl; + + @Column(name = "site", nullable = true, length = 50) + private String site; + + @Column(name = "nodeType", nullable = true, length = 50) + private String nodeType; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "created_date", updatable = false) + private Date createdDate; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "last_updated") + private Date lastUpdated; + + public ResourceRegistrationEntity() { + // default constructor + } + + /** + * PrePersist callback method. + */ + @PrePersist + public void prePersist() { + Date date = new Date(); + this.createdDate = date; + this.lastUpdated = date; + } + + @PreUpdate + public void preUpdate() { + this.lastUpdated = new Date(); + } + + /** + * Get the resource registration Id. + * + * @return the Id + */ + public long getResourceRegistrationId() { + return resourceRegistrationId; + } + + public String getResourceName() { + return this.resourceName; + } + + public void setResourceName(String resourceName) { + this.resourceName = resourceName; + } + + public String getResourceUrl() { + return this.resourceUrl; + } + + public void setResourceUrl(String resourceUrl) { + this.resourceUrl = resourceUrl; + } + + public String getSite() { + return this.site; + } + + public void setSite(String site) { + this.site = site; + } + + public String getNodeType() { + return this.nodeType; + } + + public void setNodeType(String nodeType) { + this.nodeType = nodeType; + } + + /** + * Get the createdDate. + * + * @return the createdDate + */ + public Date getCreatedDate() { + return createdDate; + } + + /** + * Get the lastUpdated. + * + * @return the lastUpdated + */ + public Date getLastUpdated() { + return lastUpdated; + } + + /** + * Set the lastUpdated. + * + * @param lastUpdated the lastUpdated to set + */ + public void setLastUpdated(Date lastUpdated) { + this.lastUpdated = lastUpdated; + } } diff --git a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/StateManagementEntity.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/StateManagementEntity.java index e177939d..0e96e558 100644 --- a/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/StateManagementEntity.java +++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/StateManagementEntity.java @@ -2,7 +2,7 @@ * ============LICENSE_START======================================================= * Integrity Monitor * ================================================================================ - * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved. * ================================================================================ * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -36,108 +36,117 @@ import javax.persistence.Temporal; import javax.persistence.TemporalType; @Entity -@Table(name="StateManagementEntity") -@NamedQuery(name="StateManagementEntity.findAll", query="SELECT e FROM StateManagementEntity e") -//@SequenceGenerator(name="seqSM", initialValue=1, allocationSize=1) +@Table(name = "StateManagementEntity") +@NamedQuery(name = "StateManagementEntity.findAll", query = "SELECT e FROM StateManagementEntity e") +// @SequenceGenerator(name="seqSM", initialValue=1, allocationSize=1) public class StateManagementEntity implements Serializable { - private static final long serialVersionUID = 1L; - - @Id - //@GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqSM") - @GeneratedValue(strategy = GenerationType.AUTO) - @Column(name="id") - private long id; - - @Column(name="resourceName", nullable=false, length=100, unique=true) - private String resourceName; - - @Column(name="adminState", nullable=false, length=20) - private String adminState; - - @Column(name="opState", nullable=false, length=20) - private String opState; - - @Column(name="availStatus", nullable=false, length=20) - private String availStatus; - - @Column(name="standbyStatus", nullable=false, length=20) - private String standbyStatus; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="created_Date", updatable=false) - private Date created_Date; - - @Temporal(TemporalType.TIMESTAMP) - @Column(name="modifiedDate", nullable=false) - private Date modifiedDate; - - @PrePersist - public void prePersist() { - this.created_Date = new Date(); - this.modifiedDate = new Date(); - } - - @PreUpdate - public void preUpdate() { - this.modifiedDate = new Date(); - } - - public StateManagementEntity() { - //default constructor - } - - public String getResourceName() { - return this.resourceName; - } - public void setResourceName(String resourceName) { - this.resourceName = resourceName; - } - - public String getAdminState() { - return this.adminState; - } - - public void setAdminState(String adminState) { - this.adminState = adminState; - } - public String getOpState() { - return this.opState; - } - - public void setOpState(String opState) { - this.opState = opState; - - } - public String getAvailStatus() { - return this.availStatus; - } - - public void setAvailStatus(String availStatus) { - this.availStatus = availStatus; - } - public String getStandbyStatus() { - return this.standbyStatus; - } - - public void setStandbyStatus(String standbyStatus) { - this.standbyStatus = standbyStatus; - } - - public void setModifiedDate(Date modifiedDate) { - this.modifiedDate = modifiedDate; - } - - public static StateManagementEntity clone(StateManagementEntity sm) - { - StateManagementEntity newSM = new StateManagementEntity(); - newSM.setResourceName(sm.getResourceName()); - newSM.setAdminState(sm.getResourceName()); - newSM.setOpState(sm.getOpState()); - newSM.setAdminState(sm.getAdminState()); - newSM.setAvailStatus(sm.getAvailStatus()); - newSM.setStandbyStatus(sm.getStandbyStatus()); - - return newSM; - } + private static final long serialVersionUID = 1L; + + @Id + // @GeneratedValue(strategy = GenerationType.SEQUENCE, generator="seqSM") + @GeneratedValue(strategy = GenerationType.AUTO) + @Column(name = "id") + private long id; + + @Column(name = "resourceName", nullable = false, length = 100, unique = true) + private String resourceName; + + @Column(name = "adminState", nullable = false, length = 20) + private String adminState; + + @Column(name = "opState", nullable = false, length = 20) + private String opState; + + @Column(name = "availStatus", nullable = false, length = 20) + private String availStatus; + + @Column(name = "standbyStatus", nullable = false, length = 20) + private String standbyStatus; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "created_Date", updatable = false) + private Date createdDate; + + @Temporal(TemporalType.TIMESTAMP) + @Column(name = "modifiedDate", nullable = false) + private Date modifiedDate; + + @PrePersist + public void prePersist() { + this.createdDate = new Date(); + this.modifiedDate = new Date(); + } + + @PreUpdate + public void preUpdate() { + this.modifiedDate = new Date(); + } + + public StateManagementEntity() { + // default constructor + } + + public String getResourceName() { + return this.resourceName; + } + + public void setResourceName(String resourceName) { + this.resourceName = resourceName; + } + + public String getAdminState() { + return this.adminState; + } + + public void setAdminState(String adminState) { + this.adminState = adminState; + } + + public String getOpState() { + return this.opState; + } + + public void setOpState(String opState) { + this.opState = opState; + + } + + public String getAvailStatus() { + return this.availStatus; + } + + public void setAvailStatus(String availStatus) { + this.availStatus = availStatus; + } + + public String getStandbyStatus() { + return this.standbyStatus; + } + + public void setStandbyStatus(String standbyStatus) { + this.standbyStatus = standbyStatus; + } + + public void setModifiedDate(Date modifiedDate) { + this.modifiedDate = modifiedDate; + } + + /** + * Clone a StateManagementEntity. + * + * @param sm the StateManagementEntity to clone + * @return a new StateManagementEntity + */ + public static StateManagementEntity clone(StateManagementEntity sm) { + StateManagementEntity newStateManagementEntity = new StateManagementEntity(); + newStateManagementEntity.setResourceName(sm.getResourceName()); + newStateManagementEntity.setAdminState(sm.getResourceName()); + newStateManagementEntity.setOpState(sm.getOpState()); + newStateManagementEntity.setAdminState(sm.getAdminState()); + newStateManagementEntity.setAvailStatus(sm.getAvailStatus()); + newStateManagementEntity.setStandbyStatus(sm.getStandbyStatus()); + + return newStateManagementEntity; + } } |