diff options
Diffstat (limited to 'site-manager/src/main/java/org/onap/policy')
14 files changed, 1009 insertions, 339 deletions
diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/Main.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/Main.java index dcaa26c8..780e14f0 100644 --- a/site-manager/src/main/java/org/onap/policy/common/sitemanager/Main.java +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/Main.java @@ -20,50 +20,38 @@ package org.onap.policy.common.sitemanager; -import java.io.BufferedReader; - /* * Site Manager argument list: * - * none - dump help information - * show - dump information about all nodes - * ([site, nodetype, resourceName], - * adminState, opState, availStatus, standbyStatus) - * The first 3 determine the sort order. - * setAdminState [ -s <site> | -r <resourceName> ] <new-state> - * lock [ -s <site> | -r <resourceName> ] - * unlock [ -s <site> | -r <resourceName> ] + * none - dump help information show - dump information about all nodes ([site, nodetype, + * resourceName], adminState, opState, availStatus, standbyStatus) The first 3 determine the sort + * order. setAdminState [ -s <site> | -r <resourceName> ] <new-state> lock [ -s <site> | -r + * <resourceName> ] unlock [ -s <site> | -r <resourceName> ] */ -import java.io.File; -import java.nio.file.Files; -import java.nio.file.Path; -import java.util.Comparator; +import static org.onap.policy.common.sitemanager.utils.Constants.OPERATIONAL_PERSISTENCE_UNIT; +import static org.onap.policy.common.sitemanager.utils.Constants.SITE_MANAGER_PROPERTIES_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.ErrorMessages.HELP_STRING; +import static org.onap.policy.common.sitemanager.utils.ExtraCommandLineArgument.LOCK; +import static org.onap.policy.common.sitemanager.utils.ExtraCommandLineArgument.SET_ADMIN_STATE; +import static org.onap.policy.common.sitemanager.utils.ExtraCommandLineArgument.UNLOCK; +import static org.onap.policy.common.sitemanager.utils.JmxOpProcessor.jmxOp; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.Properties; import java.util.TreeSet; - -import javax.management.JMX; -import javax.management.ObjectName; -import javax.management.remote.JMXConnector; -import javax.management.remote.JMXConnectorFactory; -import javax.management.remote.JMXServiceURL; -import javax.persistence.EntityManager; -import javax.persistence.EntityManagerFactory; -import javax.persistence.EntityTransaction; -import javax.persistence.Persistence; -import javax.persistence.TypedQuery; - -import org.apache.commons.cli.CommandLine; -import org.apache.commons.cli.CommandLineParser; -import org.apache.commons.cli.DefaultParser; -import org.apache.commons.cli.Options; -import org.apache.commons.cli.ParseException; -import org.onap.policy.common.im.jmx.ComponentAdminMBean; import org.onap.policy.common.im.jpa.ResourceRegistrationEntity; import org.onap.policy.common.im.jpa.StateManagementEntity; +import org.onap.policy.common.sitemanager.data.service.DatabaseAccessService; +import org.onap.policy.common.sitemanager.data.service.DatabaseAccessServiceImpl; +import org.onap.policy.common.sitemanager.exception.IllegalCommandLineArgumentException; +import org.onap.policy.common.sitemanager.exception.MissingPropertyException; +import org.onap.policy.common.sitemanager.exception.NoMatchingEntryFoundException; +import org.onap.policy.common.sitemanager.exception.PropertyFileProcessingException; +import org.onap.policy.common.sitemanager.utils.CommandLineHelper; +import org.onap.policy.common.sitemanager.utils.PersistenceUnitPropertiesProvider; +import org.onap.policy.common.sitemanager.utils.Printable; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -71,19 +59,6 @@ import org.slf4j.LoggerFactory; * This class contains the main entry point for Site Manager. */ public class Main { - private static final String SITE_NAME = "site"; - - private static final String WHERE_R_SITE_SITE = " WHERE r.site = :" + SITE_NAME; - - private static final String WHERE_R_RESOURCE_NAME = " WHERE r.resourceName = :"; - - private static final String RESOURCE_NAME = "resourceName"; - - private static final String WHERE_S_RESOURCE_NAME = " WHERE s.resourceName = :"; - - private static final String RESOURCE_REGISTRATION_QUERY = "SELECT r FROM ResourceRegistrationEntity r"; - - private static final String STATE_MANAGEMENT_QUERY = "SELECT s FROM StateManagementEntity s"; private static final Logger logger = LoggerFactory.getLogger(Main.class.getName()); @@ -96,189 +71,92 @@ public class Main { /** * Print out help information regarding command arguments. */ - private static void help() { - System.out.print("Usage:\n" + " siteManager show [ -s <site> | -r <resourceName> ] :\n" - + " display node information\n" - + " siteManager setAdminState { -s <site> | -r <resourceName> }" + " <new-state> :\n" - + " update admin state on selected nodes\n" - + " siteManager lock { -s <site> | -r <resourceName> } :\n" + " lock selected nodes\n" - + " siteManager unlock { -s <site> | -r <resourceName> } :\n" + " unlock selected nodes\n"); + private static String getHelpString() { + return HELP_STRING; } /** - * Print out help information regarding the properties file. + * This is the main entry point * - * @param propertiesFileName the path to the properties file + * @param args these are command-line arguments to 'siteManager' */ - private static void helpProperties(final String propertiesFileName) { - if (propertiesFileName == null) { - // file name not specified (missing system property) - System.out.print("'siteManager' needs to be passed the system property\n" - + "'siteManager.properties', which is the file name of a\n" - + "properties file containing database access information\n\n"); - } else { - final File file = new File(propertiesFileName); - if (!file.exists()) { - // file name specified, but does not exist - System.out.print("Properties file '" + file.getAbsolutePath() + "' does not exist.\n\n"); - } else { - // file name specified and does exist -- presumably, the - // problem is with one or more properties - System.out.print("One or more missing properties in\n'" + file.getAbsolutePath() + "'.\n\n"); + public static void main(final String[] args) { + final Printable printable = new PrintableImpl(); + new Main().process(args, printable); + } + + public void process(final String[] args, final Printable printable) { + try { + final CommandLineHelper commandLineHelper = new CommandLineHelper(args, printable); + + if (commandLineHelper.isHelpArgumentSet()) { + printable.println(getHelpString()); + System.exit(0); } - } - System.out.print("The following properties need to be specified:\n\n" + " javax.persistence.jdbc.driver -" - + " typically 'org.mariadb.jdbc.Driver'\n" - + " javax.persistence.jdbc.url - URL referring to the database,\n" - + " which typically has the form:" + " 'jdbc:mariadb://<host>:<port>/<db>'\n" - + " ('<db>' is probably 'xacml' in this case)\n" - + " javax.persistence.jdbc.user - the user id for accessing the" + " database\n" - + " javax.persistence.jdbc.password - password for accessing the" + " database\n"); + if (!commandLineHelper.isValid()) { + printable.println(getHelpString()); + System.exit(2); + } + process(commandLineHelper, printable); + } catch (final IllegalCommandLineArgumentException illegalCommandLineArgumentException) { + printable.println(illegalCommandLineArgumentException.getMessage()); + printable.println(getHelpString()); + System.exit(1); + } catch (final PropertyFileProcessingException | MissingPropertyException exception) { + System.exit(3); + } catch (final NoMatchingEntryFoundException exception) { + System.exit(4); + } } - /** - * This is the main entry point. - * - * @param args these are command-line arguments to 'siteManager' - */ - public static void main(final String[] args) { - CommandLine cmd = getCommandLine(args); - + private void process(final CommandLineHelper cmd, final Printable printable) { // fetch options, and remaining arguments - final String sOption = cmd.getOptionValue('s'); - final String rOption = cmd.getOptionValue('r'); + final String sOption = cmd.getSite(); + final String rOption = cmd.getResourceName(); final List<String> argList = cmd.getArgList(); - // a number of commands require either the '-r' option or '-s' option - final boolean optionLetterSpecified = (rOption != null || sOption != null); + final String arg0 = argList.get(0); - // used to accumulate any error messages that are generated - final StringBuilder error = new StringBuilder(); + // read in properties used to access the database + final String propertiesFileName = System.getProperty(SITE_MANAGER_PROPERTIES_PROPERTY_NAME); + final Properties properties = PersistenceUnitPropertiesProvider.getProperties(propertiesFileName, printable); - // first non-option argument - String arg0 = null; + try (final DatabaseAccessService accessService = + getDatabaseAccessService(OPERATIONAL_PERSISTENCE_UNIT, properties)) { - if (argList.isEmpty()) { - error.append("No command specified\n"); - } else { - arg0 = argList.get(0); - if ("show".equalsIgnoreCase(arg0)) { - // show [ -s <site> | -r <resourceName> ] - if (argList.size() != 1) { - error.append("show: Extra arguments\n"); - } - } else if ("setAdminState".equalsIgnoreCase(arg0)) { - // setAdminState { -s <site> | -r <resourceName> } <new-state> - switch (argList.size()) { - case 1: - error.append("setAdminState: Missing <new-state> value\n"); - break; - case 2: - // this is expected - break; - default: - error.append("setAdminState: Extra arguments\n"); - break; - } - if (!optionLetterSpecified) { - error.append("setAdminState: Either '-s' or '-r' option is needed\n"); - } - } else if ("lock".equalsIgnoreCase(arg0)) { - // lock { -s <site> | -r <resourceName> } - if (argList.size() != 1) { - error.append("lock: Extra arguments\n"); - } - if (!optionLetterSpecified) { - error.append("lock: Either '-s' or '-r' option is needed\n"); - } - } else if ("unlock".equalsIgnoreCase(arg0)) { - // unlock { -s <site> | -r <resourceName> } - if (argList.size() != 1) { - error.append("unlock: Extra arguments\n"); - } - if (!optionLetterSpecified) { - error.append("unlock: Either '-s' or '-r' option is needed\n"); - } - } else { - error.append(arg0).append(": Unknown command\n"); - } - } - if (sOption != null && rOption != null) { - error.append(arg0).append(": 'r' and 's' options are mutually exclusive\n"); - } - if (error.length() != 0) { - // if any errors have occurred, dump out the error string, - // help information, and exit - System.out.println(error.toString()); - help(); - System.exit(2); - } + final List<StateManagementEntity> stateManagementResultList = + accessService.getStateManagementEntities(rOption, sOption); + final List<ResourceRegistrationEntity> resourceRegistrationResultList = + accessService.getResourceRegistrationEntities(rOption, sOption); - // read in properties used to access the database - final String propertiesFileName = System.getProperty("siteManager.properties"); - final Properties properties = getProperties(propertiesFileName); - - // access database through 'EntityManager' - final EntityManagerFactory emf = Persistence.createEntityManagerFactory("operationalPU", properties); - final EntityManager em = emf.createEntityManager(); - - TypedQuery<StateManagementEntity> stateManagementEntityTableQuery; - TypedQuery<ResourceRegistrationEntity> resourceRegistryEntityTableQuery; - - if (rOption != null) { - // 'resourceName' specified -- both queries are limited to this - // resource - stateManagementEntityTableQuery = - em.createQuery(STATE_MANAGEMENT_QUERY + WHERE_S_RESOURCE_NAME + RESOURCE_NAME, - StateManagementEntity.class).setParameter(RESOURCE_NAME, rOption); - resourceRegistryEntityTableQuery = - em.createQuery(RESOURCE_REGISTRATION_QUERY + WHERE_R_RESOURCE_NAME + RESOURCE_NAME, - ResourceRegistrationEntity.class).setParameter(RESOURCE_NAME, rOption); - } else if (sOption != null) { - // 'site' is specified -- 'ResourceRegistrationEntity' has a 'site' - // field, but 'StateManagementEntity' does not - stateManagementEntityTableQuery = em.createQuery(STATE_MANAGEMENT_QUERY, StateManagementEntity.class); - resourceRegistryEntityTableQuery = - em.createQuery(RESOURCE_REGISTRATION_QUERY + WHERE_R_SITE_SITE, ResourceRegistrationEntity.class) - .setParameter(SITE_NAME, sOption); - } else { - // query all entries - stateManagementEntityTableQuery = em.createQuery(STATE_MANAGEMENT_QUERY, StateManagementEntity.class); - resourceRegistryEntityTableQuery = - em.createQuery(RESOURCE_REGISTRATION_QUERY, ResourceRegistrationEntity.class); - } - - // perform 'StateManagementEntity' query, and place matching entries - // in 'stateManagementTable' - for (final StateManagementEntity stateManagementEntity : stateManagementEntityTableQuery.getResultList()) { - stateManagementTable.put(stateManagementEntity.getResourceName(), stateManagementEntity); - } + // perform 'StateManagementEntity' query, and place matching entries + // in 'stateManagementTable' + for (final StateManagementEntity stateManagementEntity : stateManagementResultList) { + stateManagementTable.put(stateManagementEntity.getResourceName(), stateManagementEntity); + } - // perform 'ResourceRegistrationQuery', and place matching entries - // in 'resourceRegistrationTable' ONLY if there is also an associated - // 'stateManagementTable' entry - for (final ResourceRegistrationEntity resourceRegistrationEntity : resourceRegistryEntityTableQuery - .getResultList()) { - final String resourceName = resourceRegistrationEntity.getResourceName(); - if (stateManagementTable.get(resourceName) != null) { - // only include entries that have a corresponding - // state table entry -- silently ignore the rest - resourceRegistrationTable.put(resourceName, resourceRegistrationEntity); + // perform 'ResourceRegistrationQuery', and place matching entries + // in 'resourceRegistrationTable' ONLY if there is also an associated + // 'stateManagementTable' entry + for (final ResourceRegistrationEntity resourceRegistrationEntity : resourceRegistrationResultList) { + final String resourceName = resourceRegistrationEntity.getResourceName(); + if (stateManagementTable.get(resourceName) != null) { + // only include entries that have a corresponding + // state table entry -- silently ignore the rest + resourceRegistrationTable.put(resourceName, resourceRegistrationEntity); + } } - } - if (resourceRegistrationTable.size() == 0) { - System.out.println(arg0 + ": No matching entries"); - System.exit(4); - } + if (resourceRegistrationTable.isEmpty()) { + final String message = arg0 + ": No matching entries"; + printable.println(message); + throw new NoMatchingEntryFoundException(message); + } - if ("setAdminState".equalsIgnoreCase(arg0)) { - // update admin state on all of the nodes - final String adminState = argList.get(1); - final EntityTransaction et = em.getTransaction(); - et.begin(); - try { + if (SET_ADMIN_STATE.getValue().equalsIgnoreCase(arg0)) { + // update admin state on all of the nodes + final String adminState = argList.get(1); // iterate over all matching 'ResourceRegistrationEntity' instances for (final ResourceRegistrationEntity r : resourceRegistrationTable.values()) { // we know the corresponding 'StateManagementEntity' exists -- @@ -288,79 +166,44 @@ public class Main { // update the admin state, and save the changes s.setAdminState(adminState); - em.persist(s); } - } finally { - // do the commit - em.flush(); - et.commit(); - } - } else if ("lock".equalsIgnoreCase(arg0) || "unlock".equalsIgnoreCase(arg0)) { - // these use the JMX interface - for (final ResourceRegistrationEntity r : resourceRegistrationTable.values()) { - // lock or unlock the entity - jmxOp(arg0, r); - - // change should be reflected in 'adminState' - em.refresh(stateManagementTable.get(r.getResourceName())); + accessService.persist(stateManagementTable.values()); + + } else if (LOCK.getValue().equalsIgnoreCase(arg0) || UNLOCK.getValue().equalsIgnoreCase(arg0)) { + // these use the JMX interface + for (final ResourceRegistrationEntity r : resourceRegistrationTable.values()) { + // lock or unlock the entity + jmxOp(arg0, r, printable); + + // change should be reflected in 'adminState' + accessService.refreshEntity(stateManagementTable.get(r.getResourceName())); + } } + } catch (final Exception exception) { + printable.println(exception.getMessage()); } - // free connection to the database - em.close(); - // display all entries display(); } /** - * Process a 'lock' or 'unlock' operation on a single 'ResourceRegistrationEntity'. + * Compare two strings, either of which may be null * - * @param arg0 this is the string "lock" or "unlock" - * @param resourceRegistrationEntity this is the ResourceRegistrationEntity to lock or unlock + * @param first the first string + * @param second the second string + * @return a negative value if s1<s2, 0 if they are equal, and positive if s1>s2 */ - static void jmxOp(final String arg0, final ResourceRegistrationEntity resourceRegistrationEntity) { - final String resourceName = resourceRegistrationEntity.getResourceName(); - final String jmxUrl = resourceRegistrationEntity.getResourceUrl(); - if (jmxUrl == null) { - System.out.println(arg0 + ": no resource URL for '" + resourceName + "'"); - return; + private static int stringCompare(final String first, final String second) { + if (first == null ^ second == null) { + return (first == null) ? -1 : 1; } - JMXConnector connector = null; - try { - connector = JMXConnectorFactory.connect(new JMXServiceURL(jmxUrl)); - final ComponentAdminMBean admin = JMX.newMXBeanProxy(connector.getMBeanServerConnection(), - new ObjectName("ONAP_POLICY_COMP:name=" + resourceName), ComponentAdminMBean.class); - - if ("lock".equals(arg0)) { - admin.lock(); - } else { - admin.unlock(); - } - } catch (final Exception e) { - // e.printStackTrace(); - System.out.println(arg0 + " failed for '" + resourceName + "': " + e); - } finally { - if (connector != null) { - try { - connector.close(); - } catch (final Exception e) { - System.err.println(e); - } - } + if (first == null && second == null) { + return 0; } - } - /** - * Compare two strings, either of which may be null. - * - * @param s1 the first string - * @param s2 the second string - * @return a negative value if s1 < s2, 0 if they are equal, and positive if s1 > s2 - */ - private static int stringCompare(final String s1, final String s2) { - return ((s1 == null) ? (s2 == null ? 0 : -1) : (s2 == null ? 1 : s1.compareTo(s2))); + return first.compareTo(second); } /** @@ -369,12 +212,11 @@ public class Main { * * @param current this is an array of length 7, containing the current maximum lengths of each * column in the tabular dump - * @param strings this is an array of length 7, containing the current String entry for each - * column + * @param s this is an array of length 7, containing the current String entry for each column */ - private static void updateLengths(final int[] current, final String[] strings) { + private static void updateLengths(final int[] current, final String[] s) { for (int i = 0; i < 7; i += 1) { - final String str = strings[i]; + final String str = s[i]; final int newLength = (str == null ? 4 : str.length()); if (current[i] < newLength) { // this column needs to be expanded @@ -384,29 +226,25 @@ public class Main { } /** - * Ordered display -- dump out all of the entries. + * Ordered display -- dump out all of the entries, in */ static void display() { - final TreeSet<String[]> treeset = new TreeSet<String[]>(new Comparator<String[]>() { - @Override - public int compare(final String[] r1, final String[] r2) { - int rval = 0; - - // the first 3 columns are 'Site', 'NodeType', and 'ResourceName', - // and are used to sort the entries - for (int i = 0; i < 3; i += 1) { - if ((rval = stringCompare(r1[i], r2[i])) != 0) { - break; - } - } - return (rval); + final TreeSet<String[]> treeset = new TreeSet<>((final String[] r1, final String[] r2) -> { + int rval = 0; + + // the first 3 columns are 'Site', 'NodeType', and 'ResourceName', + // and are used to sort the entries + for (int i = 0; i < 3; i += 1) { + if ((rval = stringCompare(r1[i], r2[i])) != 0) + break; } + return (rval); }); final String[] labels = new String[] {"Site", "NodeType", "ResourceName", "AdminState", "OpState", - "AvailStatus", "StandbyStatus"}; + "AvailStatus", "StandbyStatus"}; final String[] underlines = new String[] {"----", "--------", "------------", "----------", "-------", - "-----------", "-------------"}; + "-----------", "-------------"}; // each column needs to be at least wide enough to fit the column label final int[] lengths = new int[7]; @@ -445,62 +283,15 @@ public class Main { } } - private static Properties getProperties(final String propertiesFileName) { - final File propertiesFile = new File(propertiesFileName); - - if (propertiesFileName == null || !propertiesFile.exists()) { - helpProperties(propertiesFileName); - System.exit(3); - } - final Properties properties = getProperties(propertiesFile.toPath()); - - // verify that we have all of the properties needed - if (properties.getProperty("javax.persistence.jdbc.driver") == null - || properties.getProperty("javax.persistence.jdbc.url") == null - || properties.getProperty("javax.persistence.jdbc.user") == null - || properties.getProperty("javax.persistence.jdbc.password") == null) { - // one or more missing properties - helpProperties(propertiesFileName); - System.exit(3); - } - return properties; + DatabaseAccessService getDatabaseAccessService(final String persistenceUnitName, final Properties properties) { + return new DatabaseAccessServiceImpl(persistenceUnitName, properties); } - private static Properties getProperties(final Path filePath) { - final Properties properties = new Properties(); - try (final BufferedReader bufferedReader = Files.newBufferedReader(filePath);) { - properties.load(bufferedReader); - } catch (final Exception e) { - System.out.println("Exception loading properties: " + e); - helpProperties(filePath.getFileName().toString()); - System.exit(3); - } - return properties; - } - - private static CommandLine getCommandLine(final String[] args) { - final Options options = new Options(); - options.addOption("s", true, "specify site"); - options.addOption("r", true, "specify resource name"); - options.addOption("h", false, "display help"); - options.addOption("?", false, "display help"); - - // parse options - final CommandLineParser parser = new DefaultParser(); - CommandLine cmd = null; - - try { - cmd = parser.parse(options, args); - } catch (final ParseException e) { - System.out.println(e.getMessage()); - help(); - System.exit(1); - } + private static class PrintableImpl implements Printable { - if (cmd == null || cmd.getOptionValue('h') != null || cmd.getOptionValue('?') != null) { - help(); - System.exit(0); + @Override + public void println(final String value) { + System.out.println(value); } - return cmd; } } diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/data/service/DatabaseAccessService.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/data/service/DatabaseAccessService.java new file mode 100644 index 00000000..513ba174 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/data/service/DatabaseAccessService.java @@ -0,0 +1,55 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.data.service; + +import java.util.Collection; +import java.util.List; +import org.onap.policy.common.im.jpa.ResourceRegistrationEntity; +import org.onap.policy.common.im.jpa.StateManagementEntity; + +public interface DatabaseAccessService extends AutoCloseable { + + <T> List<T> execute(final Class<T> clazz, final String query, final String paramName, final String paramValue); + + <T> List<T> execute(final Class<T> clazz, final String query); + + /** + * Get {@link StateManagementEntity} entities from database + * + * @param rOption resource name (optional) + * @param sOption site name (optional) + * @return list of {@link StateManagementEntity} entities found + */ + List<StateManagementEntity> getStateManagementEntities(final String rOption, final String sOption); + + /** + * Get {@link ResourceRegistrationEntity} entities from database + * + * @param rOption resource name (optional) + * @param sOption site name (optional) + * @return list of {@link ResourceRegistrationEntity} entities found + */ + List<ResourceRegistrationEntity> getResourceRegistrationEntities(final String rOption, final String sOption); + + <T> void persist(final Collection<T> entities); + + <T> void refreshEntity(final T enity); +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/data/service/DatabaseAccessServiceImpl.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/data/service/DatabaseAccessServiceImpl.java new file mode 100644 index 00000000..ee98fc29 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/data/service/DatabaseAccessServiceImpl.java @@ -0,0 +1,120 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.data.service; + +import static org.onap.policy.common.sitemanager.utils.Constants.RESOURCE_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.RESOURCE_REGISTRATION_QUERY; +import static org.onap.policy.common.sitemanager.utils.Constants.SITE_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.STATE_MANAGEMENT_QUERY; +import static org.onap.policy.common.sitemanager.utils.Constants.WHERE_R_RESOURCE_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.WHERE_R_SITE_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.WHERE_S_RESOURCE_NAME; +import java.util.Collection; +import java.util.List; +import java.util.Properties; +import javax.persistence.EntityManager; +import javax.persistence.EntityManagerFactory; +import javax.persistence.Persistence; +import javax.persistence.TypedQuery; +import org.onap.policy.common.im.jpa.ResourceRegistrationEntity; +import org.onap.policy.common.im.jpa.StateManagementEntity; +import org.onap.policy.common.utils.jpa.EntityTransCloser; + +public class DatabaseAccessServiceImpl implements DatabaseAccessService { + + private final EntityManagerFactory entityManagerFactory; + private EntityManager entityManager; + + public DatabaseAccessServiceImpl(final String persistenceUnitName, final Properties properties) { + this.entityManagerFactory = Persistence.createEntityManagerFactory(persistenceUnitName, properties); + this.entityManager = entityManagerFactory.createEntityManager(); + } + + public DatabaseAccessServiceImpl(final EntityManagerFactory entityManagerFactory) { + this.entityManagerFactory = entityManagerFactory; + this.entityManager = entityManagerFactory.createEntityManager(); + } + + @Override + public <T> List<T> execute(final Class<T> clazz, final String query, final String paramName, + final String paramValue) { + final TypedQuery<T> typedQuery = entityManager.createQuery(query, clazz); + typedQuery.setParameter(paramName, paramValue); + return typedQuery.getResultList(); + + } + + @Override + public <T> List<T> execute(final Class<T> clazz, final String query) { + final TypedQuery<T> typedQuery = entityManager.createQuery(query, clazz); + return typedQuery.getResultList(); + } + + @Override + public List<StateManagementEntity> getStateManagementEntities(final String rOption, final String sOption) { + if (rOption != null) { + final String query = STATE_MANAGEMENT_QUERY + WHERE_S_RESOURCE_NAME + RESOURCE_NAME; + return execute(StateManagementEntity.class, query, RESOURCE_NAME, rOption); + } else if (sOption != null) { + return execute(StateManagementEntity.class, STATE_MANAGEMENT_QUERY); + } + return execute(StateManagementEntity.class, STATE_MANAGEMENT_QUERY); + + } + + @Override + public List<ResourceRegistrationEntity> getResourceRegistrationEntities(final String rOption, + final String sOption) { + if (rOption != null) { + final String query = RESOURCE_REGISTRATION_QUERY + WHERE_R_RESOURCE_NAME + RESOURCE_NAME; + return execute(ResourceRegistrationEntity.class, query, RESOURCE_NAME, rOption); + } else if (sOption != null) { + final String query = RESOURCE_REGISTRATION_QUERY + WHERE_R_SITE_NAME + SITE_NAME; + return execute(ResourceRegistrationEntity.class, query, SITE_NAME, sOption); + } + return execute(ResourceRegistrationEntity.class, RESOURCE_REGISTRATION_QUERY); + } + + @Override + public <T> void persist(final Collection<T> entities) { + try (final EntityTransCloser et = new EntityTransCloser(entityManager.getTransaction())) { + for (final T entity : entities) { + entityManager.persist(entity); + } + entityManager.flush(); + et.commit(); + } + } + + @Override + public <T> void refreshEntity(final T enity) { + entityManager.refresh(enity); + + } + + @Override + public void close() { + if (entityManager.isOpen()) { + entityManager.close(); + } + } + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/IllegalCommandLineArgumentException.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/IllegalCommandLineArgumentException.java new file mode 100644 index 00000000..db374c38 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/IllegalCommandLineArgumentException.java @@ -0,0 +1,30 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.exception; + +public class IllegalCommandLineArgumentException extends RuntimeException { + + private static final long serialVersionUID = 4229478147993769997L; + + public IllegalCommandLineArgumentException(final String message, final Throwable cause) { + super(message, cause); + } +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/MissingPropertyException.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/MissingPropertyException.java new file mode 100644 index 00000000..b5c10883 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/MissingPropertyException.java @@ -0,0 +1,31 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.exception; + +public class MissingPropertyException extends RuntimeException { + + private static final long serialVersionUID = 1224494625143527218L; + + public MissingPropertyException(final String message) { + super(message); + } + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/NoMatchingEntryFoundException.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/NoMatchingEntryFoundException.java new file mode 100644 index 00000000..f77cdce2 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/NoMatchingEntryFoundException.java @@ -0,0 +1,31 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.exception; + +public class NoMatchingEntryFoundException extends RuntimeException { + + private static final long serialVersionUID = -1118517375170348132L; + + public NoMatchingEntryFoundException(final String message) { + super(message); + } + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/PropertyFileProcessingException.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/PropertyFileProcessingException.java new file mode 100644 index 00000000..2c4bcb9f --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/exception/PropertyFileProcessingException.java @@ -0,0 +1,35 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.exception; + +public class PropertyFileProcessingException extends RuntimeException { + + private static final long serialVersionUID = 6507640341242930149L; + + public PropertyFileProcessingException(final String message) { + super(message); + } + + public PropertyFileProcessingException(final String message, final Throwable cause) { + super(message, cause); + } + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/CommandLineHelper.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/CommandLineHelper.java new file mode 100644 index 00000000..58db7bc8 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/CommandLineHelper.java @@ -0,0 +1,116 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +import java.util.List; +import org.apache.commons.cli.CommandLine; +import org.apache.commons.cli.CommandLineParser; +import org.apache.commons.cli.DefaultParser; +import org.apache.commons.cli.Option; +import org.apache.commons.cli.Options; +import org.apache.commons.cli.ParseException; +import org.onap.policy.common.sitemanager.exception.IllegalCommandLineArgumentException; + +public class CommandLineHelper { + + private static final String HELP_QUESTION_MARK_ARGUMENT_NAME = "?"; + + private static final String HELP_ARGUMENT_NAME = "h"; + + private static final String RESOURCE_ARGUMENT_NAME = "r"; + + private static final String SITE_ARGUMENT_NAME = "s"; + + private final CommandLine commandLine; + + private static final CommandLineParser PARSER = new DefaultParser(); + + private final Printable printable; + + public CommandLineHelper(final String[] args, final Printable printable) { + this.commandLine = getCommandLine(getOptions(), args); + this.printable = printable; + } + + private Options getOptions() { + final Options options = new Options(); + options.addOption(Option.builder(SITE_ARGUMENT_NAME).hasArg(true).desc("specify site").build()); + options.addOption(Option.builder(RESOURCE_ARGUMENT_NAME).hasArg(true).desc("specify resource name").build()); + options.addOption(Option.builder(HELP_ARGUMENT_NAME).hasArg(false).desc("display help").build()); + options.addOption(Option.builder(HELP_QUESTION_MARK_ARGUMENT_NAME).hasArg(false).desc("display help").build()); + + return options; + } + + public String getSite() { + return commandLine.getOptionValue(SITE_ARGUMENT_NAME); + } + + public String getResourceName() { + return commandLine.getOptionValue(RESOURCE_ARGUMENT_NAME); + } + + private CommandLine getCommandLine(final Options options, final String[] args) { + try { + return PARSER.parse(options, args); + } catch (final ParseException | NullPointerException exception) { + throw new IllegalCommandLineArgumentException(exception.getMessage(), exception); + } + } + + public boolean isValid() { + // fetch options, and remaining arguments + final String sOption = commandLine.getOptionValue(SITE_ARGUMENT_NAME); + final String rOption = commandLine.getOptionValue(RESOURCE_ARGUMENT_NAME); + final List<String> argList = commandLine.getArgList(); + + // a number of commands require either the '-r' option or '-s' option + final boolean optionLetterSpecified = (rOption != null || sOption != null); + + if (argList.isEmpty()) { + printable.println(ErrorMessages.NO_COMMAND_SPECIFIED); + return false; + } + // a number of commands require either the '-r' option or '-s' option + final String arg0 = argList.get(0); + final ExtraCommandLineArgument argument = ExtraCommandLineArgument.getExtraCommandLineArgument(arg0); + + if (!argument.isValid(argList, printable, optionLetterSpecified)) { + return false; + } + + if (sOption != null && rOption != null) { + printable.println(arg0 + ErrorMessages.R_AND_S_OPTIONS_ARE_MUTUALLY_EXCLUSIVE); + return false; + } + + return true; + } + + public boolean isHelpArgumentSet() { + return commandLine.hasOption(HELP_ARGUMENT_NAME) || commandLine.hasOption(HELP_QUESTION_MARK_ARGUMENT_NAME); + } + + public List<String> getArgList() { + return commandLine.getArgList(); + } + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/Constants.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/Constants.java new file mode 100644 index 00000000..0f2d9a49 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/Constants.java @@ -0,0 +1,54 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +public final class Constants { + + public static final String SITE_NAME = "site"; + + public static final String WHERE_R_SITE_NAME = " WHERE r.site = :"; + + public static final String WHERE_R_RESOURCE_NAME = " WHERE r.resourceName = :"; + + public static final String RESOURCE_NAME = "resourceName"; + + public static final String WHERE_S_RESOURCE_NAME = " WHERE s.resourceName = :"; + + public static final String RESOURCE_REGISTRATION_QUERY = "SELECT r FROM ResourceRegistrationEntity r"; + + public static final String STATE_MANAGEMENT_QUERY = "SELECT s FROM StateManagementEntity s"; + + public static final String JDBC_PASSWORD_PROPERTY_NAME = "javax.persistence.jdbc.password"; + + public static final String JDBC_USER_PROPERTY_NAME = "javax.persistence.jdbc.user"; + + public static final String JDBC_URL_PROPERTY_NAME = "javax.persistence.jdbc.url"; + + public static final String JDBC_DRIVER_PROPERTY_NAME = "javax.persistence.jdbc.driver"; + + public static final String OPERATIONAL_PERSISTENCE_UNIT = "operationalPU"; + + public static final String SITE_MANAGER_PROPERTIES_PROPERTY_NAME = "siteManager.properties"; + + private Constants() { + super(); + } +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/ErrorMessages.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/ErrorMessages.java new file mode 100644 index 00000000..81145462 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/ErrorMessages.java @@ -0,0 +1,76 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +public class ErrorMessages { + + public static final String EXTRA_ARGUMENTS = "Extra arguments"; + + public static final String EITHER_S_OR_R_OPTION_IS_NEEDED = "Either '-s' or '-r' option is needed"; + + public static final String R_AND_S_OPTIONS_ARE_MUTUALLY_EXCLUSIVE = ": 'r' and 's' options are mutually exclusive"; + + public static final String UNKNOWN_COMMAND = ": Unknown command"; + + public static final String UNLOCK_EITHER_S_OR_R_OPTION_IS_NEEDED = "unlock: " + EITHER_S_OR_R_OPTION_IS_NEEDED; + + public static final String UNLOCK_EXTRA_ARGUMENTS = "unlock: " + EXTRA_ARGUMENTS; + + public static final String LOCK_EITHER_S_OR_R_OPTION_IS_NEEDED = "lock: " + EITHER_S_OR_R_OPTION_IS_NEEDED; + + public static final String LOCK_EXTRA_ARGUMENTS = "lock: " + EXTRA_ARGUMENTS; + + public static final String SET_ADMIN_STATE_EITHER_S_OR_R_OPTION_IS_NEEDED = + "setAdminState: " + EITHER_S_OR_R_OPTION_IS_NEEDED; + + public static final String SET_ADMIN_STATE_EXTRA_ARGUMENTS = "setAdminState: " + EXTRA_ARGUMENTS; + + public static final String SET_ADMIN_STATE_MISSING_NEW_STATE_VALUE = "setAdminState: Missing <new-state> value"; + + public static final String SHOW_EXTRA_ARGUMENTS = "show: " + EXTRA_ARGUMENTS; + + public static final String NO_COMMAND_SPECIFIED = "No command specified"; + + public static final String HELP_STRING = "Usage:\n" + " siteManager show [ -s <site> | -r <resourceName> ] :\n" + + " display node information\n" + " siteManager setAdminState { -s <site> | -r <resourceName> }" + + " <new-state> :\n" + " update admin state on selected nodes\n" + + " siteManager lock { -s <site> | -r <resourceName> } :\n" + " lock selected nodes\n" + + " siteManager unlock { -s <site> | -r <resourceName> } :\n" + " unlock selected nodes\n"; + + public static final String SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY = + "The following properties need to be specified:\n\n" + " javax.persistence.jdbc.driver -" + + " typically 'org.mariadb.jdbc.Driver'\n" + + " javax.persistence.jdbc.url - URL referring to the database,\n" + + " which typically has the form:" + " 'jdbc:mariadb://<host>:<port>/<db>'\n" + + " ('<db>' is probably 'xacml' in this case)\n" + + " javax.persistence.jdbc.user - the user id for accessing the" + " database\n" + + " javax.persistence.jdbc.password - password for accessing the" + " database\n"; + + public static final String SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE = + "'siteManager' needs to be passed the system property\n" + + "'siteManager.properties', which is the file name of a\n" + + "properties file containing database access information\n\n"; + + private ErrorMessages() { + super(); + } + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/ExtraCommandLineArgument.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/ExtraCommandLineArgument.java new file mode 100644 index 00000000..a28deece --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/ExtraCommandLineArgument.java @@ -0,0 +1,138 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +import java.util.List; + +public enum ExtraCommandLineArgument { + SHOW("show") { + + @Override + public boolean isValid(final List<String> argList, final Printable printable) { + if (argList.size() != 1) { + printable.println(ErrorMessages.SHOW_EXTRA_ARGUMENTS); + return false; + } + return true; + } + + @Override + public boolean isValid(final List<String> argList, final Printable printable, + final boolean optionLetterSpecified) { + return isValid(argList, printable); + } + }, + SET_ADMIN_STATE("setAdminState") { + @Override + public boolean isValid(final List<String> argList, final Printable printable, + final boolean optionLetterSpecified) { + boolean isValid = true; + switch (argList.size()) { + case 1: + printable.println(ErrorMessages.SET_ADMIN_STATE_MISSING_NEW_STATE_VALUE); + isValid = false; + break; + case 2: + isValid = true; + break; + default: + printable.println(ErrorMessages.SET_ADMIN_STATE_EXTRA_ARGUMENTS); + isValid = false; + } + if (!optionLetterSpecified) { + printable.println(ErrorMessages.SET_ADMIN_STATE_EITHER_S_OR_R_OPTION_IS_NEEDED); + return false; + } + + return isValid; + } + + }, + LOCK("lock") { + + @Override + public boolean isValid(final List<String> argList, final Printable printable, + final boolean optionLetterSpecified) { + boolean isValid = true; + if (argList.size() != 1) { + printable.println(ErrorMessages.LOCK_EXTRA_ARGUMENTS); + isValid = false; + } + if (!optionLetterSpecified) { + printable.println(ErrorMessages.LOCK_EITHER_S_OR_R_OPTION_IS_NEEDED); + isValid = false; + } + return isValid; + } + }, + UNLOCK("unlock") { + + @Override + public boolean isValid(final List<String> argList, final Printable printable, + final boolean optionLetterSpecified) { + boolean isValid = true; + if (argList.size() != 1) { + printable.println(ErrorMessages.UNLOCK_EXTRA_ARGUMENTS); + isValid = false; + } + if (!optionLetterSpecified) { + printable.println(ErrorMessages.UNLOCK_EITHER_S_OR_R_OPTION_IS_NEEDED); + isValid = false; + } + return isValid; + } + }, + INVALID("") { + @Override + public boolean isValid(final List<String> argList, final Printable printable, + final boolean optionLetterSpecified) { + printable.println(argList.get(0) + ErrorMessages.UNKNOWN_COMMAND); + return false; + } + }; + + private final String value; + + private ExtraCommandLineArgument(final String value) { + this.value = value; + } + + public String getValue() { + return value; + } + + public static ExtraCommandLineArgument getExtraCommandLineArgument(final String value) { + for (final ExtraCommandLineArgument argument : ExtraCommandLineArgument.values()) { + if (argument.getValue().equals(value)) { + return argument; + } + } + return ExtraCommandLineArgument.INVALID; + } + + public boolean isValid(final List<String> argList, final Printable printable) { + return isValid(argList, printable, false); + } + + public abstract boolean isValid(final List<String> argList, final Printable printable, + final boolean optionLetterSpecified); + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/JmxOpProcessor.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/JmxOpProcessor.java new file mode 100644 index 00000000..2e354d3b --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/JmxOpProcessor.java @@ -0,0 +1,71 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +import java.io.IOException; +import javax.management.JMX; +import javax.management.MalformedObjectNameException; +import javax.management.ObjectName; +import javax.management.remote.JMXConnector; +import javax.management.remote.JMXConnectorFactory; +import javax.management.remote.JMXServiceURL; +import org.onap.policy.common.im.IntegrityMonitorException; +import org.onap.policy.common.im.jmx.ComponentAdminMBean; +import org.onap.policy.common.im.jpa.ResourceRegistrationEntity; + +public class JmxOpProcessor { + + private JmxOpProcessor() { + super(); + } + + /** + * Process a 'lock' or 'unlock' operation on a single 'ResourceRegistrationEntity' + * + * @param action this is the string "lock" or "unlock" + * @param resourceRegistrationEntity this is the ResourceRegistrationEntity to lock or unlock + */ + public static void jmxOp(final String action, final ResourceRegistrationEntity resourceRegistrationEntity, + final Printable printable) { + final String resourceName = resourceRegistrationEntity.getResourceName(); + final String jmxUrl = resourceRegistrationEntity.getResourceUrl(); + if (jmxUrl == null) { + printable.println(action + ": no resource URL for '" + resourceName + "'"); + return; + } + + try (final JMXConnector connector = JMXConnectorFactory.connect(new JMXServiceURL(jmxUrl))) { + final ComponentAdminMBean admin = JMX.newMXBeanProxy(connector.getMBeanServerConnection(), + new ObjectName("ONAP_POLICY_COMP:name=" + resourceName), ComponentAdminMBean.class); + + if ("lock".equals(action)) { + admin.lock(); + } else if ("unlock".equals(action)) { + admin.unlock(); + } else { + printable.println("Unknown action: " + action); + } + } catch (final IOException | MalformedObjectNameException | IntegrityMonitorException exception) { + printable.println(action + " failed for '" + resourceName + "': " + exception); + } + } + +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java new file mode 100644 index 00000000..5d7abe7d --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/PersistenceUnitPropertiesProvider.java @@ -0,0 +1,94 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_DRIVER_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_PASSWORD_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_URL_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.Constants.JDBC_USER_PROPERTY_NAME; +import static org.onap.policy.common.sitemanager.utils.ErrorMessages.SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY; +import static org.onap.policy.common.sitemanager.utils.ErrorMessages.SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE; +import java.io.BufferedReader; +import java.io.IOException; +import java.nio.file.Files; +import java.nio.file.Path; +import java.nio.file.Paths; +import java.util.Properties; +import org.onap.policy.common.sitemanager.exception.MissingPropertyException; +import org.onap.policy.common.sitemanager.exception.PropertyFileProcessingException; + +public class PersistenceUnitPropertiesProvider { + + private PersistenceUnitPropertiesProvider() { + super(); + } + + public static Properties getProperties(final String propertiesFileName, final Printable printable) { + if (propertiesFileName == null) { + printable.println(SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE); + printable.println(SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new PropertyFileProcessingException("Property file name is null :" + propertiesFileName); + } + + final Path filePath = Paths.get(propertiesFileName); + final Properties properties = getProperties(filePath, printable); + + // verify that we have all of the properties needed + if (isNotValid(properties, JDBC_DRIVER_PROPERTY_NAME, JDBC_URL_PROPERTY_NAME, JDBC_USER_PROPERTY_NAME, + JDBC_PASSWORD_PROPERTY_NAME)) { + // one or more missing properties + printable.println(SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new MissingPropertyException("missing mandatory attributes"); + } + return properties; + } + + private static boolean isNotValid(final Properties properties, final String... values) { + if (values == null || values.length == 0) { + return true; + } + for (final String val : values) { + if (properties.get(val) == null) { + return true; + } + } + return false; + } + + private static Properties getProperties(final Path filePath, final Printable printable) { + if (!filePath.toFile().exists()) { + printable.println(SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE); + printable.println(SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new PropertyFileProcessingException("Property file not found"); + } + + try (final BufferedReader bufferedReader = Files.newBufferedReader(filePath);) { + final Properties properties = new Properties(); + properties.load(bufferedReader); + return properties; + } catch (final IOException exception) { + printable.println("Exception loading properties: " + exception); + printable.println(ErrorMessages.SITE_MANAGER_PROPERY_FILE_NOT_DEFINED_MESSAGE); + printable.println(ErrorMessages.SITE_MANAGER_PROPERY_FILE_MISSING_PROPERTY); + throw new PropertyFileProcessingException("Exception loading properties: ", exception); + } + } +} diff --git a/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/Printable.java b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/Printable.java new file mode 100644 index 00000000..757268a7 --- /dev/null +++ b/site-manager/src/main/java/org/onap/policy/common/sitemanager/utils/Printable.java @@ -0,0 +1,28 @@ +/*- + * ============LICENSE_START======================================================= + * site-manager + * ================================================================================ + * Copyright (C) 2018 Ericsson. 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. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.common.sitemanager.utils; + +@FunctionalInterface +public interface Printable { + + void println(final String value); + +} |