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authorJim Hahn <jrh3@att.com>2018-06-14 09:05:50 -0400
committerJim Hahn <jrh3@att.com>2018-06-20 15:08:05 -0400
commit6b8efd3ef507f53b7cd39ad2ba67a8db6fe73cdd (patch)
tree6e3a0c7b60b5b1cdedff4083e491a2204b15035d /integrity-monitor/src/test
parent5c04cdde760ff9f92235f29f8892977853bce864 (diff)
IntegrityMonitory - remove latch for non-test code
Change-Id: I95ebcf8aabfa01eb6453a4ba5dd88d11c8f025c9 Issue-ID: POLICY-908 Signed-off-by: Jim Hahn <jrh3@att.com>
Diffstat (limited to 'integrity-monitor/src/test')
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTest.java47
-rw-r--r--integrity-monitor/src/test/java/org/onap/policy/common/im/IntegrityMonitorTestBase.java13
2 files changed, 40 insertions, 20 deletions
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 7f1e5516..091dcc91 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
@@ -22,23 +22,19 @@ package org.onap.policy.common.im;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
-
import java.util.Date;
import java.util.List;
import java.util.Properties;
-import java.util.concurrent.BlockingQueue;
-import java.util.concurrent.CountDownLatch;
-import java.util.concurrent.LinkedBlockingQueue;
-
+import java.util.concurrent.Semaphore;
import javax.persistence.EntityTransaction;
import javax.persistence.Query;
import javax.persistence.TemporalType;
-
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.onap.policy.common.im.jpa.ForwardProgressEntity;
import org.onap.policy.common.im.jpa.ResourceRegistrationEntity;
import org.onap.policy.common.im.jpa.StateManagementEntity;
@@ -57,7 +53,8 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
private static EntityTransaction et;
private static String resourceName;
- private BlockingQueue<CountDownLatch> queue;
+ private Semaphore monitorSem;
+ private Semaphore junitSem;
/**
* Set up for test class.
@@ -900,9 +897,36 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
private IntegrityMonitor makeMonitor(String resourceName, Properties myProp) throws Exception {
IntegrityMonitor.deleteInstance();
- queue = new LinkedBlockingQueue<>();
+ 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.
+ */
+ }
+
+ @Override
+ public void runStarted() throws InterruptedException {
+ monitorSem.acquire();
+
+ junitSem.release();
+ monitorSem.acquire();
+ }
+
+ @Override
+ public void monitorCompleted() throws InterruptedException {
+ junitSem.release();
+ monitorSem.acquire();
+ }
+
+ };
- IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp, queue);
+ IntegrityMonitor im = IntegrityMonitor.getInstance(resourceName, myProp, factory);
// wait for the monitor thread to start
waitStep();
@@ -916,8 +940,7 @@ public class IntegrityMonitorTest extends IntegrityMonitorTestBase {
* @throws InterruptedException if the thread is interrupted
*/
private void waitStep() throws InterruptedException {
- CountDownLatch latch = new CountDownLatch(1);
- queue.offer(latch);
- waitLatch(latch);
+ monitorSem.release();
+ waitSem(junitSem);
}
}
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 0c8259b7..e5562306 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
@@ -22,17 +22,14 @@ package org.onap.policy.common.im;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
-
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.Properties;
-import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.Semaphore;
import java.util.concurrent.TimeUnit;
-
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;
import javax.persistence.Persistence;
-
import org.onap.policy.common.utils.jpa.EntityTransCloser;
import org.onap.policy.common.utils.test.log.logback.ExtractAppender;
import org.slf4j.Logger;
@@ -243,14 +240,14 @@ public class IntegrityMonitorTestBase {
}
/**
- * Waits for a latch to reach zero.
+ * Waits for a semaphore to be acquired
*
- * @param latch the latch
+ * @param sem the latch
* @throws InterruptedException if the thread is interrupted
* @throws AssertionError if the latch did not reach zero in the allotted time
*/
- protected void waitLatch(CountDownLatch latch) throws InterruptedException {
- assertTrue(latch.await(WAIT_MS, TimeUnit.SECONDS));
+ protected void waitSem(Semaphore sem) throws InterruptedException {
+ assertTrue(sem.tryAcquire(WAIT_MS, TimeUnit.MILLISECONDS));
}
/**