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resolve: https://issues.apache.org/jira/browse/AMQ-3033 - dangling ref to timer 

git-svn-id: https://svn.apache.org/repos/asf/activemq/trunk@1049105 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary Tully 2010-12-14 14:27:59 +00:00
parent 3ddb71c65b
commit ccd2e94f4e
2 changed files with 30 additions and 5 deletions
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29
activemq-core/src/test/java/org/apache/activemq/transport/vm/VmTransportNetworkBrokerTest.java
View File

@ -20,10 +20,12 @@ import java.net.URI;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.jms.Connection;
import junit.framework.TestCase;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.activemq.broker.BrokerService;
import org.apache.activemq.bugs.embedded.ThreadExplorer;
import org.apache.activemq.network.NetworkConnector;
public class VmTransportNetworkBrokerTest extends TestCase {
@ -45,7 +47,8 @@ public class VmTransportNetworkBrokerTest extends TestCase {
broker.start();
ActiveMQConnectionFactory cf = new ActiveMQConnectionFactory(new URI(VM_BROKER_URI));
cf.createConnection("system", "manager").start();
Connection connection = cf.createConnection("system", "manager");
connection.start();
// let it settle
TimeUnit.SECONDS.sleep(5);
@ -54,9 +57,31 @@ public class VmTransportNetworkBrokerTest extends TestCase {
TimeUnit.SECONDS.sleep(30);
int threadCountAfterSleep = Thread.activeCount();
assertTrue("Threads are leaking, threadCount=" + threadCount + " threadCountAfterSleep=" + threadCountAfterSleep,
assertTrue("Threads are leaking: " + ThreadExplorer.show("active sleep") + ", threadCount=" + threadCount + " threadCountAfterSleep=" + threadCountAfterSleep,
threadCountAfterSleep < threadCount + 8);
connection.stop();
broker.stop();
broker.waitUntilStopped();
}
public void testNoDanglingThreadsAfterStop() throws Exception {
int threadCount = Thread.activeCount();
BrokerService broker = new BrokerService();
broker.setSchedulerSupport(true);
broker.setDedicatedTaskRunner(true);
broker.setPersistent(false);
broker.addConnector("tcp://localhost:61616");
broker.start();
broker.stop();
broker.waitUntilStopped();
int threadCountAfterStop = Thread.activeCount();
assertTrue("Threads are leaking: " + ThreadExplorer.show("active afer stop") + ". threadCount=" + threadCount + " threadCountAfterStop=" + threadCountAfterStop,
threadCountAfterStop == threadCount);
}
}

2
kahadb/src/main/java/org/apache/kahadb/journal/Journal.java
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@ -117,7 +117,7 @@ public class Journal {
private ReplicationTarget replicationTarget;
protected boolean checksum;
protected boolean checkForCorruptionOnStartup;
private Timer timer = new Timer("KahaDB Scheduler", true);
private Timer timer;
public synchronized void start() throws IOException {