[QPIDJMS-227] NullPointerException on closing anonymous producer

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.11.0
• Fix Version/s: 0.20.0
• Component/s: qpid-jms-client
• Assignee: Timothy A. Bish
• Reporter: Robert Godfrey
• Created: 28/Nov/16 08:49
• Updated: 20/Jan/17 18:53
• Resolved: 28/Nov/16 18:03

Description

Creating and then closing an anonymous producer causes a NullPointerException

the following code:

public void testDummy() throws Exception
{
    Session session = _connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
    MessageProducer producer = session.createProducer(null);
    producer.close();
}

gives rise the the following stack trace

javax.jms.JMSException: java.lang.NullPointerException

	at org.apache.qpid.jms.exceptions.JmsExceptionSupport.create(JmsExceptionSupport.java:66)
	at org.apache.qpid.jms.exceptions.JmsExceptionSupport.create(JmsExceptionSupport.java:88)
	at org.apache.qpid.jms.JmsConnection.destroyResource(JmsConnection.java:614)
	at org.apache.qpid.jms.JmsConnection.destroyResource(JmsConnection.java:598)
	at org.apache.qpid.jms.JmsMessageProducer.doClose(JmsMessageProducer.java:91)
	at org.apache.qpid.jms.JmsMessageProducer.close(JmsMessageProducer.java:79)
	at org.apache.qpid.test.unit.basic.InvalidDestinationTest.testDummy(InvalidDestinationTest.java:62)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at junit.framework.TestCase.runTest(TestCase.java:176)
	at org.apache.qpid.test.utils.QpidTestCase.runTest(QpidTestCase.java:172)
	at junit.framework.TestCase.runBare(TestCase.java:141)
	at org.apache.qpid.test.utils.QpidBrokerTestCase.runBare(QpidBrokerTestCase.java:116)
	at junit.framework.TestResult$1.protect(TestResult.java:122)
	at junit.framework.TestResult.runProtected(TestResult.java:142)
	at junit.framework.TestResult.run(TestResult.java:125)
	at junit.framework.TestCase.run(TestCase.java:129)
	at org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:156)
	at junit.framework.TestSuite.runTest(TestSuite.java:255)
	at junit.framework.TestSuite.run(TestSuite.java:250)
	at org.junit.internal.runners.JUnit38ClassRunner.run(JUnit38ClassRunner.java:84)
	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
Caused by: java.io.IOException: java.lang.NullPointerException
	at org.apache.qpid.jms.util.IOExceptionSupport.create(IOExceptionSupport.java:45)
	at org.apache.qpid.jms.provider.ProviderFuture.failOnError(ProviderFuture.java:108)
	at org.apache.qpid.jms.provider.ProviderFuture.sync(ProviderFuture.java:102)
	at org.apache.qpid.jms.JmsConnection.destroyResource(JmsConnection.java:609)
	... 25 more
Caused by: java.lang.NullPointerException
	at org.apache.qpid.jms.provider.amqp.AmqpAnonymousFallbackProducer.close(AmqpAnonymousFallbackProducer.java:112)
	at org.apache.qpid.jms.provider.amqp.AmqpProvider$7$1.processProducerInfo(AmqpProvider.java:425)
	at org.apache.qpid.jms.meta.JmsProducerInfo.visit(JmsProducerInfo.java:129)
	at org.apache.qpid.jms.provider.amqp.AmqpProvider$7.run(AmqpProvider.java:413)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask.run(FutureTask.java:262)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
	at java.lang.Thread.run(Thread.java:724)