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-rw-r--r--integrity-monitor/pom.xml12
-rw-r--r--integrity-monitor/src/main/java/org/onap/policy/common/im/IntegrityMonitor.java152
-rw-r--r--integrity-monitor/src/main/java/org/onap/policy/common/im/MonitorTime.java48
-rw-r--r--integrity-monitor/src/main/java/org/onap/policy/common/im/StateManagement.java5
-rw-r--r--integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ForwardProgressEntity.java7
-rw-r--r--integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ImTestEntity.java5
-rw-r--r--integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/ResourceRegistrationEntity.java5
-rw-r--r--integrity-monitor/src/main/java/org/onap/policy/common/im/jpa/StateManagementEntity.java7
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java54
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java72
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java88
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java40
12 files changed, 300 insertions, 195 deletions
diff --git a/integrity-monitor/pom.xml b/integrity-monitor/pom.xml
index 5ec1f5ee..9a25c000 100644
--- a/integrity-monitor/pom.xml
+++ b/integrity-monitor/pom.xml
@@ -34,9 +34,19 @@
</parent>
<name>Integrity Monitor</name>
-
+
+ <properties>
+ <powermock.version>1.6.6</powermock.version>
+ </properties>
+
<dependencies>
<dependency>
+ <groupId>org.powermock</groupId>
+ <artifactId>powermock-api-mockito</artifactId>
+ <version>${powermock.version}</version>
+ <scope>test</scope>
+ </dependency>
+ <dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<scope>test</scope>
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 38dc20dc..eee77056 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
@@ -29,7 +29,6 @@ import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Properties;
-import java.util.concurrent.TimeUnit;
import javax.management.JMX;
import javax.management.MBeanServerConnection;
import javax.persistence.EntityManager;
@@ -58,6 +57,9 @@ public class IntegrityMonitor {
// only allow one instance of IntegrityMonitor
private static IntegrityMonitor instance = null;
+
+ // may be changed by junit tests
+ private static Factory factory = new Factory();
private static String resourceName = null;
boolean alarmExists = false;
@@ -75,16 +77,7 @@ public class IntegrityMonitor {
// 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;
+ public static final long CYCLE_INTERVAL_MILLIS = 1000L;
private StateManagement stateManager = null;
@@ -107,11 +100,11 @@ public class IntegrityMonitor {
// 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();
+ private long lastDependencyCheckTime = MonitorTime.getInstance().getMillis();
// Time of the last state audit. It is initialized at the time of the IM
// construction
- private Date lastStateAuditTime = new Date();
+ private Date lastStateAuditTime = MonitorTime.getInstance().getDate();
// Interval between state audits in ms. We leave it turned off by default so
// that it will only
@@ -124,17 +117,17 @@ public class IntegrityMonitor {
private int missedCycles = 0;
// forward progress monitoring interval
- private static long monitorIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_MONITOR_INTERVAL;
+ private static long monitorIntervalMs = toMillis(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;
+ private static long testTransIntervalMs = toMillis(IntegrityMonitorProperties.DEFAULT_TEST_INTERVAL);
// write Fpc to DB interval
- private static long writeFpcIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_WRITE_FPC_INTERVAL;
+ private static long writeFpcIntervalMs = toMillis(IntegrityMonitorProperties.DEFAULT_WRITE_FPC_INTERVAL);
// check the health of dependencies
private static long checkDependencyIntervalMs =
- 1000L * IntegrityMonitorProperties.DEFAULT_CHECK_DEPENDENCY_INTERVAL;
+ toMillis(IntegrityMonitorProperties.DEFAULT_CHECK_DEPENDENCY_INTERVAL);
// A lead subsystem will have dependency groups with resource names in the
// properties file.
@@ -151,7 +144,7 @@ public class IntegrityMonitor {
// this is the max interval allowed without any forward progress
// counter updates
- private static long maxFpcUpdateIntervalMs = 1000L * IntegrityMonitorProperties.DEFAULT_MAX_FPC_UPDATE_INTERVAL;
+ private static long maxFpcUpdateIntervalMs = toMillis(IntegrityMonitorProperties.DEFAULT_MAX_FPC_UPDATE_INTERVAL);
// Node types
private enum NodeType {
@@ -192,23 +185,6 @@ public class IntegrityMonitor {
*/
protected IntegrityMonitor(String resourceName, Properties properties) throws IntegrityMonitorException {
- this(resourceName, properties, new Factory());
- }
-
- /**
- * 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 factory Factory to use to control the FPManager thread
- * @throws IntegrityMonitorException if any errors are encountered in the constructor
- */
- protected IntegrityMonitor(String resourceName, Properties properties, Factory factory)
- throws IntegrityMonitorException {
-
// singleton check since this constructor can be called from a child or
// sub-class
if (instance != null) {
@@ -232,12 +208,12 @@ public class IntegrityMonitor {
//
// Create the entity manager factory
//
- emf = Persistence.createEntityManagerFactory(persistenceUnit, properties);
+ emf = Persistence.createEntityManagerFactory(factory.getPersistenceUnit(), properties);
//
// Did it get created?
//
if (emf == null) {
- logger.error("Error creating IM entity manager factory with persistence unit: {}", persistenceUnit);
+ logger.error("Error creating IM entity manager factory with persistence unit: {}", factory.getPersistenceUnit());
throw new IntegrityMonitorException("Unable to create IM Entity Manager Factory");
}
@@ -298,7 +274,7 @@ public class IntegrityMonitor {
logger.debug("Resource {} exists and will be updated - old url= {}, createdDate={}", resourceName,
rrx.getResourceUrl(), rrx.getCreatedDate());
}
- rrx.setLastUpdated(new Date());
+ rrx.setLastUpdated(MonitorTime.getInstance().getDate());
} else {
// register resource by adding entry to table in DB
logger.debug("Adding resource {} to ResourceRegistration table", resourceName);
@@ -353,7 +329,7 @@ public class IntegrityMonitor {
logger.error("ComponentAdmin constructor exception: {}", e.toString(), e);
}
- fpManager = new FpManager(factory);
+ fpManager = new FpManager();
fpManager.start();
}
@@ -370,22 +346,6 @@ public class IntegrityMonitor {
*/
public static IntegrityMonitor getInstance(String resourceName, Properties properties)
throws IntegrityMonitorException {
- return getInstance(resourceName, properties, new Factory());
- }
-
- /**
- * 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 factory Factory to use to control the FPManager thread
- * @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,
- Factory factory) throws IntegrityMonitorException {
synchronized (getInstanceLock) {
logger.debug("getInstance() called - resourceName= {}", resourceName);
@@ -396,7 +356,7 @@ public class IntegrityMonitor {
if (instance == null) {
logger.debug("Creating new instance of IntegrityMonitor");
- instance = new IntegrityMonitor(resourceName, properties, factory);
+ instance = new IntegrityMonitor(resourceName, properties);
}
return instance;
}
@@ -628,7 +588,7 @@ public class IntegrityMonitor {
// verify that the ForwardProgress is current (check last_updated)
if (errorMsg == null) {
if (forwardProgressEntity != null && stateManagementEntity != null) {
- Date date = new Date();
+ Date date = MonitorTime.getInstance().getDate();
long diffMs = date.getTime() - forwardProgressEntity.getLastUpdated().getTime();
logger.debug("IntegrityMonitor.stateCheck(): diffMs = {}", diffMs);
@@ -719,7 +679,7 @@ public class IntegrityMonitor {
logger.debug("Dependent resource {} - fpc= {}, lastUpdated={}", dep, fpx.getFpcCount(),
fpx.getLastUpdated());
}
- long currTime = System.currentTimeMillis();
+ long currTime = MonitorTime.getInstance().getMillis();
// if dependent resource FPC has not been updated, consider it
// an error
if ((currTime - fpx.getLastUpdated().getTime()) > maxFpcUpdateIntervalMs) {
@@ -1049,7 +1009,7 @@ public class IntegrityMonitor {
}
dependencyCheckErrorMsg = errorMsg;
- lastDependencyCheckTime = System.currentTimeMillis();
+ lastDependencyCheckTime = MonitorTime.getInstance().getMillis();
logger.debug("dependencyCheck: exit");
return errorMsg;
}
@@ -1413,7 +1373,7 @@ public class IntegrityMonitor {
return; // monitoring is disabled
}
- elapsedTime = elapsedTime + cycleIntervalMillis;
+ elapsedTime = elapsedTime + CYCLE_INTERVAL_MILLIS;
if (elapsedTime < monitorIntervalMs) {
return; // monitoring interval not reached
}
@@ -1487,7 +1447,7 @@ public class IntegrityMonitor {
}
}
- Date date = new Date();
+ Date date = MonitorTime.getInstance().getDate();
long timeSinceLastStateAudit = date.getTime() - lastStateAuditTime.getTime();
if (timeSinceLastStateAudit < stateAuditIntervalMs) {
logger.debug("IntegrityMonitor.stateAudit(): Not time to run. returning");
@@ -1506,7 +1466,7 @@ public class IntegrityMonitor {
*/
public void executeStateAudit() {
logger.debug("IntegrityMonitor.executeStateAudit(): entry");
- Date date = new Date();
+ Date date = MonitorTime.getInstance().getDate();
// Get all entries in the forwardprogressentity table
List<ForwardProgressEntity> fpList = getAllForwardProgressEntity();
@@ -1610,7 +1570,7 @@ public class IntegrityMonitor {
return; // test transaction is disabled
}
- elapsedTestTransTime = elapsedTestTransTime + cycleIntervalMillis;
+ elapsedTestTransTime = elapsedTestTransTime + CYCLE_INTERVAL_MILLIS;
if (elapsedTestTransTime < testTransIntervalMs) {
return; // test transaction interval not reached
}
@@ -1637,7 +1597,7 @@ public class IntegrityMonitor {
return; // write Fpc is disabled
}
- elapsedWriteFpcTime = elapsedWriteFpcTime + cycleIntervalMillis;
+ elapsedWriteFpcTime = elapsedWriteFpcTime + CYCLE_INTERVAL_MILLIS;
if (elapsedWriteFpcTime < writeFpcIntervalMs) {
return; // write Fpc interval not reached
}
@@ -1664,7 +1624,7 @@ public class IntegrityMonitor {
return; // dependency monitoring is disabled
}
- long currTime = System.currentTimeMillis();
+ long currTime = MonitorTime.getInstance().getMillis();
logger.debug("checkDependentHealth currTime - lastDependencyCheckTime = {}",
currTime - lastDependencyCheckTime);
if ((currTime - lastDependencyCheckTime) > checkDependencyIntervalMs) {
@@ -1702,7 +1662,7 @@ public class IntegrityMonitor {
logger.debug("executeRefreshStateAudit(): entry");
synchronized (refreshStateAuditLock) {
logger.debug("refreshStateAudit: entry");
- Date now = new Date();
+ Date now = MonitorTime.getInstance().getDate();
long nowMs = now.getTime();
long lastTimeMs = refreshStateAuditLastRunDate.getTime();
logger.debug("refreshStateAudit: ms since last run = {}", nowMs - lastTimeMs);
@@ -1725,7 +1685,7 @@ public class IntegrityMonitor {
logger.error("refreshStateAudit: caught unexpected exception from stateManager.unlock(): ", e);
}
}
- refreshStateAuditLastRunDate = new Date();
+ refreshStateAuditLastRunDate = MonitorTime.getInstance().getDate();
logger.debug("refreshStateAudit: exit");
}
}
@@ -1737,15 +1697,13 @@ public class IntegrityMonitor {
* dependencies, does a refresh state audit and runs the stateAudit.
*/
class FpManager extends Thread {
- private boolean stopRequested = false;
-
- private final Factory factory;
+
+ private volatile boolean stopRequested = false;
// Constructor - start FP manager thread
- FpManager(Factory factory) {
- this.factory = factory;
+ FpManager() {
// set now as the last time the refreshStateAudit ran
- IntegrityMonitor.this.refreshStateAuditLastRunDate = new Date();
+ IntegrityMonitor.this.refreshStateAuditLastRunDate = MonitorTime.getInstance().getDate();
}
@Override
@@ -1756,7 +1714,7 @@ public class IntegrityMonitor {
factory.runStarted();
while(!stopRequested) {
- factory.doSleep(cycleIntervalMillis);
+ MonitorTime.getInstance().sleep(CYCLE_INTERVAL_MILLIS);
IntegrityMonitor.this.runOnce();
factory.monitorCompleted();
@@ -1887,7 +1845,7 @@ public class IntegrityMonitor {
logger.debug("allSeemsWell exit");
}
}
-
+
/**
* Converts the given value to milliseconds using the current {@link #propertyUnits}.
*
@@ -1895,7 +1853,7 @@ public class IntegrityMonitor {
* @return the value, in milliseconds, or -1
*/
private static long toMillis(long value) {
- return (value < 0 ? -1 : propertyUnits.toMillis(value));
+ return (value < 0 ? -1 : value * 1000L);
}
public Map<String, String> getAllSeemsWellMap() {
@@ -1907,7 +1865,7 @@ public class IntegrityMonitor {
}
/**
- * Used to access various objects. Overridden by junit tests.
+ * Wrapper used to access various objects. Overridden by junit tests.
*/
public static class Factory {
@@ -1922,15 +1880,6 @@ public class IntegrityMonitor {
}
/**
- * Sleeps for a period of time.
- * @param sleepMs amount of time to sleep, in milliseconds
- * @throws InterruptedException
- */
- public void doSleep(long sleepMs) throws InterruptedException {
- Thread.sleep(sleepMs);
- }
-
- /**
* Indicates that a monitor activity has completed. This method simply returns.
*
* @throws InterruptedException
@@ -1938,6 +1887,13 @@ public class IntegrityMonitor {
public void monitorCompleted() throws InterruptedException {
// does nothing
}
+
+ /**
+ * @return the persistence unit to be used
+ */
+ public String getPersistenceUnit() {
+ return PERSISTENCE_UNIT;
+ }
}
/*
@@ -1951,28 +1907,4 @@ public class IntegrityMonitor {
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/MonitorTime.java b/integrity-monitor/src/main/java/org/onap/policy/common/im/MonitorTime.java
new file mode 100644
index 00000000..271fa656
--- /dev/null
+++ b/integrity-monitor/src/main/java/org/onap/policy/common/im/MonitorTime.java
@@ -0,0 +1,48 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Integrity Monitor
+ * ================================================================================
+ * Copyright (C) 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.
+ * 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.im;
+
+import org.onap.policy.common.utils.time.CurrentTime;
+
+/**
+ * "Current" time used by IntegrityMonitor classes.
+ */
+public class MonitorTime {
+
+ /**
+ * Instance to be used. This is overridden by junit tests.
+ */
+ private static CurrentTime instance = new CurrentTime();
+
+ /**
+ *
+ */
+ private MonitorTime() {
+ super();
+ }
+
+ /**
+ * @return the CurrentTime singleton
+ */
+ public static CurrentTime getInstance() {
+ return instance;
+ }
+}
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 dbb278e7..20bf9b02 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
@@ -20,16 +20,13 @@
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;
@@ -879,7 +876,7 @@ public class StateManagement extends Observable {
final StateManagementEntity stateManagementEntity = resourceList.get(0);
// refresh the object from DB in case cached data was returned
em.refresh(stateManagementEntity);
- stateManagementEntity.setModifiedDate(new Date());
+ stateManagementEntity.setModifiedDate(MonitorTime.getInstance().getDate());
return stateManagementEntity;
} else {
// not exist - create one
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 24f36c56..f0ea2c00 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
@@ -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.
@@ -38,6 +38,7 @@ import javax.persistence.TemporalType;
/*
* The Entity class to persist a policy object ForwardProgress
*/
+import org.onap.policy.common.im.MonitorTime;
@Entity
@Table(name = "ForwardProgressEntity")
@@ -77,7 +78,7 @@ public class ForwardProgressEntity implements Serializable {
*/
@PrePersist
public void prePersist() {
- Date date = new Date();
+ Date date = MonitorTime.getInstance().getDate();
this.createdDate = date;
this.lastUpdated = date;
this.fpcCount = 0;
@@ -85,7 +86,7 @@ public class ForwardProgressEntity implements Serializable {
@PreUpdate
public void preUpdate() {
- this.lastUpdated = new Date();
+ this.lastUpdated = MonitorTime.getInstance().getDate();
}
/**
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 6fb1446e..1822578b 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
@@ -35,6 +35,7 @@ import javax.persistence.PreUpdate;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
+import org.onap.policy.common.im.MonitorTime;
@Entity
@Table(name = "ImTestEntity")
@@ -74,14 +75,14 @@ public class ImTestEntity implements Serializable {
*/
@PrePersist
public void prePersist() {
- Date date = new Date();
+ Date date = MonitorTime.getInstance().getDate();
this.createdDate = date;
this.modifiedDate = date;
}
@PreUpdate
public void preUpdate() {
- this.modifiedDate = new Date();
+ this.modifiedDate = MonitorTime.getInstance().getDate();
}
/**
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 cfbf020f..42e141aa 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
@@ -35,6 +35,7 @@ import javax.persistence.PreUpdate;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
+import org.onap.policy.common.im.MonitorTime;
/*
* The Entity class to persist a policy object ResourceRegistration
*/
@@ -86,14 +87,14 @@ public class ResourceRegistrationEntity implements Serializable {
*/
@PrePersist
public void prePersist() {
- Date date = new Date();
+ Date date = MonitorTime.getInstance().getDate();
this.createdDate = date;
this.lastUpdated = date;
}
@PreUpdate
public void preUpdate() {
- this.lastUpdated = new Date();
+ this.lastUpdated = MonitorTime.getInstance().getDate();
}
/**
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 0e96e558..78b90abd 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
@@ -34,6 +34,7 @@ import javax.persistence.PreUpdate;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;
+import org.onap.policy.common.im.MonitorTime;
@Entity
@Table(name = "StateManagementEntity")
@@ -74,13 +75,13 @@ public class StateManagementEntity implements Serializable {
@PrePersist
public void prePersist() {
- this.createdDate = new Date();
- this.modifiedDate = new Date();
+ this.createdDate = MonitorTime.getInstance().getDate();
+ this.modifiedDate = MonitorTime.getInstance().getDate();
}
@PreUpdate
public void preUpdate() {
- this.modifiedDate = new Date();
+ this.modifiedDate = MonitorTime.getInstance().getDate();
}
public StateManagementEntity() {
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java
index 806c404c..8aec2f0b 100644
--- a/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/AllSeemsWellTest.java
@@ -22,26 +22,28 @@ package org.onap.policy.common.im;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
-
import java.util.Map;
import java.util.Properties;
-
+import java.util.concurrent.Semaphore;
import org.junit.After;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
+import org.onap.policy.common.im.IntegrityMonitor.Factory;
+import org.powermock.reflect.Whitebox;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class AllSeemsWellTest extends IntegrityMonitorTestBase {
private static Logger logger = LoggerFactory.getLogger(AllSeemsWellTest.class);
- private static final long STATE_CYCLE_MS = 3 * CYCLE_INTERVAL_MS;
-
private static Properties myProp;
private static String resourceName;
+ private Semaphore monitorSem;
+ private Semaphore junitSem;
+
/**
* Set up for test class.
*/
@@ -66,6 +68,26 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
myProp = makeProperties();
+ monitorSem = new Semaphore(0);
+ junitSem = new Semaphore(0);
+
+ Factory factory = new TestFactory() {
+ @Override
+ public void runStarted() throws InterruptedException {
+ monitorSem.acquire();
+
+ junitSem.release();
+ monitorSem.acquire();
+ }
+
+ @Override
+ public void monitorCompleted() throws InterruptedException {
+ junitSem.release();
+ monitorSem.acquire();
+ }
+ };
+
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, factory);
}
@After
@@ -73,7 +95,6 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
super.tearDownTest();
}
- // Ignore
@Test
public void testAllSeemsWell() throws Exception {
logger.debug("\nIntegrityMonitorTest: Entering testAllSeemsWell\n\n");
@@ -84,22 +105,15 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
myProp.put(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS, "-1");
myProp.put(IntegrityMonitorProperties.STATE_AUDIT_INTERVAL_MS, "-1");
myProp.put(IntegrityMonitorProperties.FAILED_COUNTER_THRESHOLD, "1");
- myProp.put(IntegrityMonitorProperties.FP_MONITOR_INTERVAL, "5");
- myProp.put(IntegrityMonitorProperties.TEST_TRANS_INTERVAL, "1");
- myProp.put(IntegrityMonitorProperties.WRITE_FPC_INTERVAL, "1");
IntegrityMonitor.updateProperties(myProp);
- /*
- * The monitorInterval is 5 and the failedCounterThreshold is 1 A forward progress will be
- * stale after 5 seconds.
- */
IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp);
StateManagement sm = im.getStateManager();
// Give it time to set the states in the DB
- Thread.sleep(STATE_CYCLE_MS);
+ waitStateChange();
// Check the state
logger.debug(
@@ -114,7 +128,7 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
"'AllSeemsWellTest - ALLNOTWELL'");
// Wait for the state to change due to ALLNOTWELL
- Thread.sleep(STATE_CYCLE_MS);
+ waitStateChange();
// Check the state
logger.debug(
"\n\ntestAllSeemsWell after ALLNOTWELL: im state \nAdminState = {}\nOpState() = {}\nAvailStatus = "
@@ -137,7 +151,7 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
"'AllSeemsWellTest - ALLSEEMSWELL'");
// Wait for the state to change due to ALLNOTWELL
- Thread.sleep(STATE_CYCLE_MS);
+ waitStateChange();
// Check the state
logger.debug(
"\n\ntestAllSeemsWell after ALLSEEMSWELL: im state \nAdminState = {}\nOpState() = {}\nAvailStatus = "
@@ -179,4 +193,14 @@ public class AllSeemsWellTest extends IntegrityMonitorTestBase {
logger.debug("\n\ntestAllSeemsWell: Exit\n\n");
}
+ /**
+ * Waits for the state to change.
+ *
+ * @throws InterruptedException if the thread is interrupted
+ */
+ private void waitStateChange() throws InterruptedException {
+ monitorSem.release();
+ waitSem(junitSem);
+ }
+
}
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java
index 091dcc91..f7ffa217 100644
--- a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java
@@ -21,11 +21,13 @@
package org.onap.policy.common.im;
import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
import java.util.Date;
import java.util.List;
import java.util.Properties;
import java.util.concurrent.Semaphore;
+import java.util.concurrent.TimeUnit;
import javax.persistence.EntityTransaction;
import javax.persistence.Query;
import javax.persistence.TemporalType;
@@ -38,6 +40,7 @@ import org.onap.policy.common.im.IntegrityMonitor.Factory;
import org.onap.policy.common.im.jpa.ForwardProgressEntity;
import org.onap.policy.common.im.jpa.ResourceRegistrationEntity;
import org.onap.policy.common.im.jpa.StateManagementEntity;
+import org.powermock.reflect.Whitebox;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -48,6 +51,11 @@ import org.slf4j.LoggerFactory;
*/
public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
private static Logger logger = LoggerFactory.getLogger(IntegrityMonitorTest.class);
+
+ /**
+ * Number of monitor cycles it takes between dependency health checks.
+ */
+ private static final int DEPENDENCY_CHECK_CYCLES = 6;
private static Properties myProp;
private static EntityTransaction et;
@@ -101,6 +109,11 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
super.tearDownTest();
}
+
+ @Test
+ public void testFactory() {
+ assertNotNull(getSavedFactory());
+ }
/*
* The following test verifies the following test cases: New Install New Install - Bad
@@ -164,8 +177,11 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
// commit transaction
et.commit();
- // wait for the FPManager to check dependency health
- waitStep();
+ /*
+ * wait for FPManager to perform dependency health check. Once that's done, it
+ * should now be stale and the sanity check should fail
+ */
+ waitCycles(DEPENDENCY_CHECK_CYCLES);
assertException(im, imx -> {
imx.evaluateSanity();
@@ -271,7 +287,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
im.getStateManager().getAdminState(), im.getStateManager().getOpState(),
im.getStateManager().getAvailStatus(), im.getStateManager().getStandbyStatus());
- waitStep();
+ waitCycles(1);
// test evaluate sanity
assertNoException(im, imx -> {
@@ -465,7 +481,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
// Add a group1 dependent resources to put an entry in the forward
// progress table
@@ -524,7 +540,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
// the state here is unlocked, enabled, null, null
StateManagementEntity sme = null;
@@ -651,10 +667,11 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
imx.evaluateSanity();
});
- // wait for FPManager to perform dependency health check. Once that's
- // done,
- // it should now be stale and the sanity check should fail
- waitStep();
+ /*
+ * wait for FPManager to perform dependency health check. Once that's done, it
+ * should now be stale and the sanity check should fail
+ */
+ waitCycles(DEPENDENCY_CHECK_CYCLES);
assertException(im, imx -> {
imx.evaluateSanity();
@@ -683,7 +700,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
myProp.put(IntegrityMonitorProperties.WRITE_FPC_INTERVAL, "-1");
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
logger.debug("\nIntegrityMonitorTest: Creating ForwardProgressEntity entries\n\n");
// Add resource entries in the forward progress table
@@ -739,7 +756,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
myProp.put(IntegrityMonitorProperties.MAX_FPC_UPDATE_INTERVAL, "120");
final IntegrityMonitor im = makeMonitor(resourceName, myProp);
- waitStep();
+ waitCycles(1);
logger.debug("\nIntegrityMonitorTest: Creating ForwardProgressEntity entries\n\n");
// Add resources to put an entry in the forward progress table
@@ -860,9 +877,9 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
// Give it a chance to write the DB and run the audit
logger.debug("IntegrityMonitorTest:testStateAudit: (restart4) Running State Audit");
- waitStep();
+ waitCycles(1);
im.executeStateAudit();
- waitStep();
+ waitCycles(1);
logger.debug("IntegrityMonitorTest:testStateAudit: (restart4) State Audit complete");
// Now check its state
@@ -900,16 +917,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
monitorSem = new Semaphore(0);
junitSem = new Semaphore(0);
- Factory factory = new IntegrityMonitor.Factory() {
-
- @Override
- public void doSleep(long sleepMs) throws InterruptedException {
- /*
- * No need to sleep, as the thread won't progress until the
- * semaphore is released.
- */
- }
-
+ Factory factory = new TestFactory() {
@Override
public void runStarted() throws InterruptedException {
monitorSem.acquire();
@@ -922,25 +930,27 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
public void monitorCompleted() throws InterruptedException {
junitSem.release();
monitorSem.acquire();
- }
-
+ }
};
+
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, factory);
- IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp, factory);
+ IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp);
// wait for the monitor thread to start
- waitStep();
+ waitCycles(1);
return im;
}
/**
- * Waits for the FPManager to complete another cycle.
+ * Waits for several monitor cycles to complete.
+ * @param ncycles number of cycles to wait
*
* @throws InterruptedException if the thread is interrupted
*/
- private void waitStep() throws InterruptedException {
- monitorSem.release();
- waitSem(junitSem);
+ private void waitCycles(int ncycles) throws InterruptedException {
+ monitorSem.release(ncycles);
+ junitSem.tryAcquire(ncycles, WAIT_MS, TimeUnit.MILLISECONDS);
}
}
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java
index e5562306..adde768e 100644
--- a/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java
@@ -30,8 +30,12 @@ import java.util.concurrent.TimeUnit;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
+import org.onap.policy.common.im.IntegrityMonitor.Factory;
import org.onap.policy.common.utils.jpa.EntityTransCloser;
import org.onap.policy.common.utils.test.log.logback.ExtractAppender;
+import org.onap.policy.common.utils.time.CurrentTime;
+import org.onap.policy.common.utils.time.TestTime;
+import org.powermock.reflect.Whitebox;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -46,6 +50,16 @@ import org.slf4j.LoggerFactory;
*/
public class IntegrityMonitorTestBase {
private static Logger logger = LoggerFactory.getLogger(IntegrityMonitorTestBase.class);
+
+ /**
+ * Name of the factory field within the IntegrityMonitor class.
+ */
+ public static final String FACTORY_FIELD = "factory";
+
+ /**
+ * Name of the instance field within the MonitorTime class.
+ */
+ public static final String TIME_INSTANCE_FIELD = "instance";
/**
* Directory containing the slf4j log files.
@@ -60,9 +74,9 @@ public class IntegrityMonitorTestBase {
protected static final long WAIT_MS = 5000L;
/**
- * Milliseconds that monitor should sleep between cycles.
+ * Milliseconds between state refreshes.
*/
- protected static final long CYCLE_INTERVAL_MS = 2L;
+ protected static final long REFRESH_INTERVAL_MS = 3L * IntegrityMonitor.CYCLE_INTERVAL_MILLIS;
public static final String DEFAULT_DB_URL_PREFIX = "jdbc:h2:mem:";
@@ -94,6 +108,11 @@ public class IntegrityMonitorTestBase {
* Entity manager factory pointing to the in-memory DB associated with emf.
*/
protected static EntityManager em;
+
+ /**
+ * Test time used by tests in lieu of CurrentTime.
+ */
+ private static TestTime testTime;
/**
* Saved JMX port from system properties, to be restored once all tests complete.
@@ -101,19 +120,15 @@ public class IntegrityMonitorTestBase {
private static Object savedJmxPort;
/**
- * Saved IM persistence unit, to be restored once all tests complete.
+ * Saved factory, to be restored once all tests complete.
*/
- private static String savedPU;
+ private static Factory savedFactory;
/**
- * Saved monitor cycle interval, to be restored once all tests complete.
+ * Saved time accessor, to be restored once all tests complete.
*/
- private static long savedCycleIntervalMillis;
+ private static CurrentTime savedTime;
- /**
- * Saved property time units, to be restored once all tests complete.
- */
- private static TimeUnit savedPropertyUnits;
/**
* Saves current configuration information and then sets new values.
@@ -136,19 +151,19 @@ public class IntegrityMonitorTestBase {
IntegrityMonitorTestBase.dbUrl = dbUrl;
// save data that we have to restore at the end of the test
+ savedFactory = Whitebox.getInternalState(IntegrityMonitor.class, FACTORY_FIELD);
savedJmxPort = systemProps.get(JMX_PORT_PROP);
- savedPU = IntegrityMonitor.getPersistenceUnit();
- savedCycleIntervalMillis = IntegrityMonitor.getCycleIntervalMillis();
- savedPropertyUnits = IntegrityMonitor.getPropertyUnits();
+ savedTime = MonitorTime.getInstance();
systemProps.put(JMX_PORT_PROP, "9797");
- IntegrityMonitor.setPersistenceUnit(PERSISTENCE_UNIT);
- IntegrityMonitor.setCycleIntervalMillis(CYCLE_INTERVAL_MS);
- IntegrityMonitor.setPropertyUnits(TimeUnit.MILLISECONDS);
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, new TestFactory());
IntegrityMonitor.setUnitTesting(true);
-
+
+ testTime = new TestTime();
+ Whitebox.setInternalState(MonitorTime.class, TIME_INSTANCE_FIELD, testTime);
+
properties = new Properties();
properties.put(IntegrityMonitorProperties.DB_DRIVER, dbDriver);
properties.put(IntegrityMonitorProperties.DB_URL, dbUrl);
@@ -157,7 +172,7 @@ public class IntegrityMonitorTestBase {
properties.put(IntegrityMonitorProperties.SITE_NAME, siteName);
properties.put(IntegrityMonitorProperties.NODE_TYPE, nodeType);
properties.put(IntegrityMonitorProperties.REFRESH_STATE_AUDIT_INTERVAL_MS,
- String.valueOf(100L * CYCLE_INTERVAL_MS));
+ String.valueOf(REFRESH_INTERVAL_MS));
emf = Persistence.createEntityManagerFactory(PERSISTENCE_UNIT, makeProperties());
@@ -180,12 +195,13 @@ public class IntegrityMonitorTestBase {
systemProps.put(JMX_PORT_PROP, savedJmxPort);
}
- IntegrityMonitor.setPersistenceUnit(savedPU);
- IntegrityMonitor.setCycleIntervalMillis(savedCycleIntervalMillis);
- IntegrityMonitor.setPropertyUnits(savedPropertyUnits);
+ Whitebox.setInternalState(MonitorTime.class, TIME_INSTANCE_FIELD, savedTime);
+ Whitebox.setInternalState(IntegrityMonitor.class, FACTORY_FIELD, savedFactory);
IntegrityMonitor.setUnitTesting(false);
+ stopMonitor();
+
// this should result in the in-memory DB being deleted
em.close();
emf.close();
@@ -217,6 +233,13 @@ public class IntegrityMonitorTestBase {
}
/**
+ * @return the original integrity monitor factory
+ */
+ static Factory getSavedFactory() {
+ return savedFactory;
+ }
+
+ /**
* Stops the IntegrityMonitor instance.
*/
private static void stopMonitor() {
@@ -227,6 +250,13 @@ public class IntegrityMonitorTestBase {
// no need to log, as exception was already logged
}
}
+
+ /**
+ * @return the "current" time, in milliseconds
+ */
+ protected static long getCurrentTestTime() {
+ return testTime.getMillis();
+ }
/**
* Makes a new Property set that's a clone of {@link #properties}.
@@ -240,11 +270,11 @@ public class IntegrityMonitorTestBase {
}
/**
- * Waits for a semaphore to be acquired
+ * Waits for a semaphore to be acquired.
*
- * @param sem the latch
+ * @param sem
* @throws InterruptedException if the thread is interrupted
- * @throws AssertionError if the latch did not reach zero in the allotted time
+ * @throws AssertionError if the semaphore was not acquired within the allotted time
*/
protected void waitSem(Semaphore sem) throws InterruptedException {
assertTrue(sem.tryAcquire(WAIT_MS, TimeUnit.MILLISECONDS));
@@ -284,6 +314,16 @@ public class IntegrityMonitorTestBase {
System.out.println("action found expected exception: " + e);
}
}
+
+ /**
+ * Factory with overrides for junit testing.
+ */
+ public static class TestFactory extends Factory {
+ @Override
+ public String getPersistenceUnit() {
+ return PERSISTENCE_UNIT;
+ }
+ }
@FunctionalInterface
protected static interface VoidFunction<T> {
diff --git a/integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java b/integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java
new file mode 100644
index 00000000..5f20a831
--- /dev/null
+++ b/integrity-monitor/src/test/java/org/onap/policy/common/im/MonitorTimeTest.java
@@ -0,0 +1,40 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Integrity Monitor
+ * ================================================================================
+ * Copyright (C) 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.
+ * 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.im;
+
+import static org.junit.Assert.*;
+import org.junit.Test;
+import org.onap.policy.common.utils.time.CurrentTime;
+
+/**
+ *
+ */
+public class MonitorTimeTest {
+
+ @Test
+ public void testGetInstance() {
+ CurrentTime inst = MonitorTime.getInstance();
+ assertNotNull(inst);
+
+ assertEquals(inst, MonitorTime.getInstance());
+ }
+
+}