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https://issues.apache.org/jira/browse/AMQ-5409?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wawan updated AMQ-5409:
-----------------------
Attachment: testPrefetch_0_WithTransactionManager.appctx.xml
testPrefetch_0_Deadlock.appctx.xml
SimpleMessageListener.java
PrefetchTest.java
testPrefetch_1.appctx.xml
> With prefetch 0, Spring Default Message Listener Shutdown never ends
> --------------------------------------------------------------------
>
> Key: AMQ-5409
> URL: https://issues.apache.org/jira/browse/AMQ-5409
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Affects Versions: 5.9.1, 5.10.0
> Environment: Ubuntu 13.10 64Bits
> Reporter: Wawan
> Attachments: PrefetchTest.java, SimpleMessageListener.java,
> testPrefetch_0_Deadlock.appctx.xml,
> testPrefetch_0_WithTransactionManager.appctx.xml, testPrefetch_1.appctx.xml
>
>
> When prefetch is set to 0, the shutdown of a Spring Default Message Listener
> never ends. We think there is a deadlock.
> This does not occur when prefetch is 1 or when we set a TransactionManager in
> the Spring Default Message Listener.
> DeadLock :
> "jmsContainer-4@2020" prio=5 tid=0x14 nid=NA waiting
> java.lang.Thread.State: WAITING
> at java.lang.Object.wait(Object.java:-1)
> at java.lang.Object.wait(Object.java:485)
> at
> org.apache.activemq.SimplePriorityMessageDispatchChannel.dequeue(SimplePriorityMessageDispatchChannel.java:90)
> at
> org.apache.activemq.ActiveMQMessageConsumer.dequeue(ActiveMQMessageConsumer.java:478)
> at
> org.apache.activemq.ActiveMQMessageConsumer.receive(ActiveMQMessageConsumer.java:629)
> at
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveMessage(AbstractPollingMessageListenerContainer.java:430)
> at
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.doReceiveAndExecute(AbstractPollingMessageListenerContainer.java:310)
> at
> org.springframework.jms.listener.AbstractPollingMessageListenerContainer.receiveAndExecute(AbstractPollingMessageListenerContainer.java:263)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.invokeListener(DefaultMessageListenerContainer.java:1102)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer$AsyncMessageListenerInvoker.run(DefaultMessageListenerContainer.java:996)
> at java.lang.Thread.run(Thread.java:662)
> "Thread-0@594" prio=5 tid=0xb nid=NA waiting
> java.lang.Thread.State: WAITING
> at java.lang.Object.wait(Object.java:-1)
> at java.lang.Object.wait(Object.java:485)
> at
> org.springframework.jms.listener.DefaultMessageListenerContainer.doShutdown(DefaultMessageListenerContainer.java:543)
> at
> org.springframework.jms.listener.AbstractJmsListeningContainer.shutdown(AbstractJmsListeningContainer.java:237)
> at
> com.testprefetch.PrefetchTest.startAndStopContainer(PrefetchTest.java:43)
> at
> com.testprefetch.PrefetchTest.testStopDMLCPrefetch0(PrefetchTest.java:15)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke0(NativeMethodAccessorImpl.java:-1)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
> This could be related with method
> org.apache.activemq.ActiveMQMessageConsumer#receive(long) :
> if (info.getPrefetchSize() == 0) {
> md = dequeue(-1); // We let the broker let us know when we
> timeout.
> } else {
> md = dequeue(timeout);
> }
> Issue present in versions :
> ActiveMQ 5.9.1, 5.10.0
> Springframework 3.2.8.RELEASE, 4.0.5.RELEASE
> Test Case to reproduce problem:
> -----------------------------------------------------------
> FILE : com/testprefetch/PrefetchTest.java
> package com.testprefetch;
> import org.junit.Test;
> import org.springframework.context.support.ClassPathXmlApplicationContext;
> import org.springframework.jms.listener.DefaultMessageListenerContainer;
> import static org.junit.Assert.assertFalse;
> import static org.junit.Assert.fail;
> public class PrefetchTest {
> @Test(timeout = 60 * 1000)
> public void testStopDMLCPrefetch0() throws InterruptedException {
>
> startAndStopContainer("/com/testprefetch/testPrefetch_0_Deadlock.appctx.xml");
> }
> @Test(timeout = 60 * 1000)
> public void testStopDMLCPrefetch1() throws InterruptedException {
> startAndStopContainer("/com/testprefetch/testPrefetch_1.appctx.xml");
> }
> @Test(timeout = 60 * 1000)
> public void testStopDMLCPrefetch0WithTM() throws InterruptedException {
>
> startAndStopContainer("/com/testprefetch/testPrefetch_0_WithTransactionManager.appctx.xml");
> }
> public void startAndStopContainer(String applicationContext) throws
> InterruptedException {
> ClassPathXmlApplicationContext appctx = null;
> try {
> appctx = new ClassPathXmlApplicationContext(applicationContext);
> DefaultMessageListenerContainer container =
> (DefaultMessageListenerContainer) appctx.getBean("jmsContainer");
> System.out.println("Starting container...");
> container.start();
> Thread.sleep(2000);
> if (container.isActive() && container.isRunning()) {
> System.out.println("Container started.");
> } else {
> fail("Unable to start container.");
> }
> System.out.println("Stopping container...");
> container.shutdown();
> Thread.sleep(2000);
> // verify if container has been shut down
> assertFalse("container should be down", container.isRunning());
> assertFalse("container should be down", container.isActive());
> } finally {
> if (appctx != null) {
> appctx.close();
> }
> }
> }
> }
> -----------------------------------------------------------
> FILE : com/testprefetch/SimpleMessageListener.java
> package com.testprefetch;
> import javax.jms.Message;
> import javax.jms.MessageListener;
> public class SimpleMessageListener implements MessageListener{
> public void onMessage(Message message) {
> System.out.println("message received !");
> }
> }
> -----------------------------------------------------------
> FILE : com/testprefetch/testPrefetch_0_Deadlock.appctx.xml
> <beans xmlns="http://www.springframework.org/schema/beans"
> xmlns:amq="http://activemq.apache.org/schema/core"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
> http://activemq.apache.org/schema/core
> http://activemq.apache.org/schema/core/activemq-core.xsd">
> <amq:connectionFactory id="jmsConnectionFactory"
> brokerURL="tcp://localhost:61166" >
> <amq:prefetchPolicy>
> <bean class="org.apache.activemq.ActiveMQPrefetchPolicy">
> <property name="queuePrefetch"><value>0</value></property>
> </bean>
> </amq:prefetchPolicy>
> </amq:connectionFactory>
> <bean id="jmsContainer"
> class="org.springframework.jms.listener.DefaultMessageListenerContainer">
> <property name="autoStartup" value="false"/>
> <property name="connectionFactory" ref="jmsConnectionFactory"/>
> <property name="destinationName" value="TEST"/>
> <property name="messageListener" ref="messageListener" />
> <property name="concurrentConsumers" value="4" />
> <property name="maxConcurrentConsumers" value="10" />
> <property name="maxMessagesPerTask" value="100" />
> </bean>
> <bean id="messageListener" class="com.testprefetch.SimpleMessageListener">
> </bean>
> <!-- broker -->
> <amq:broker id="broker" useJmx="false" persistent="false">
> <amq:transportConnectors>
> <amq:transportConnector uri="tcp://0.0.0.0:61166" />
> </amq:transportConnectors>
> </amq:broker>
> </beans>
> -----------------------------------------------------------
> FILE : com/testprefetch/testPrefetch_0_WithTransactionManager.appctx.xml
> <beans xmlns="http://www.springframework.org/schema/beans"
> xmlns:amq="http://activemq.apache.org/schema/core"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
> http://activemq.apache.org/schema/core
> http://activemq.apache.org/schema/core/activemq-core.xsd">
> <amq:connectionFactory id="jmsConnectionFactory"
> brokerURL="tcp://localhost:61166" >
> <amq:prefetchPolicy>
> <bean class="org.apache.activemq.ActiveMQPrefetchPolicy">
> <property name="queuePrefetch"><value>0</value></property>
> </bean>
> </amq:prefetchPolicy>
> </amq:connectionFactory>
> <bean id="jmsContainer"
> class="org.springframework.jms.listener.DefaultMessageListenerContainer">
> <property name="autoStartup" value="false"/>
> <property name="connectionFactory" ref="jmsConnectionFactory"/>
> <property name="destinationName" value="TEST"/>
> <property name="messageListener" ref="messageListener" />
> <property name="concurrentConsumers" value="4" />
> <property name="maxConcurrentConsumers" value="10" />
> <property name="maxMessagesPerTask" value="100" />
> <property name="transactionManager" ref="transactionManager"/>
> </bean>
> <bean id="transactionManager"
> class="org.springframework.jms.connection.JmsTransactionManager">
> <property name="connectionFactory" ref="jmsConnectionFactory"/>
> </bean>
> <bean id="messageListener" class="com.testprefetch.SimpleMessageListener">
> </bean>
> <!-- broker -->
> <amq:broker id="broker" useJmx="false" persistent="false">
> <amq:transportConnectors>
> <amq:transportConnector uri="tcp://0.0.0.0:61166" />
> </amq:transportConnectors>
> </amq:broker>
> </beans>
> -----------------------------------------------------------
> FILE : com/testprefetch/testPrefetch_1.appctx.xml
> <beans xmlns="http://www.springframework.org/schema/beans"
> xmlns:amq="http://activemq.apache.org/schema/core"
> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> xsi:schemaLocation="http://www.springframework.org/schema/beans
> http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
> http://activemq.apache.org/schema/core
> http://activemq.apache.org/schema/core/activemq-core.xsd">
> <amq:connectionFactory id="jmsConnectionFactory"
> brokerURL="tcp://localhost:61166" >
> <amq:prefetchPolicy>
> <bean class="org.apache.activemq.ActiveMQPrefetchPolicy">
> <property name="queuePrefetch"><value>1</value></property>
> </bean>
> </amq:prefetchPolicy>
> </amq:connectionFactory>
> <bean id="jmsContainer"
> class="org.springframework.jms.listener.DefaultMessageListenerContainer">
> <property name="autoStartup" value="false"/>
> <property name="connectionFactory" ref="jmsConnectionFactory"/>
> <property name="destinationName" value="TEST"/>
> <property name="messageListener" ref="messageListener" />
> <property name="concurrentConsumers" value="4" />
> <property name="maxConcurrentConsumers" value="10" />
> <property name="maxMessagesPerTask" value="100" />
> </bean>
> <bean id="messageListener" class="com.testprefetch.SimpleMessageListener">
> </bean>
> <!-- broker -->
> <amq:broker id="broker" useJmx="false" persistent="false">
> <amq:transportConnectors>
> <amq:transportConnector uri="tcp://0.0.0.0:61166" />
> </amq:transportConnectors>
> </amq:broker>
> </beans>
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