[QPID-4092] org.apache.qpid.server.queue.AMQPriorityQueueTest.testPriorityOrdering failed on Qpid-Java-Java-Test-IBMJDK1.6 Apache Jenkins CI job

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.17
• Fix Version/s: 0.17
• Component/s: Broker-J
• Assignee: Robbie Gemmell
• Reporter: Keith Wall
• Created: 27/Jun/12 21:44
• Updated: 11/Feb/15 20:07
• Resolved: 01/Jul/12 19:44

Description

We saw test AMQPriorityQueueTest.testPriorityOrdering fail in build 133 with the following exception on the Qpid-Java-Java-Test-IBMJDK1.6 job profile.

https://builds.apache.org/view/M-R/view/Qpid/job/Qpid-Java-Java-Test-IBMJDK1.6/133/testReport/junit/org.apache.qpid.server.queue/AMQPriorityQueueTest/testPriorityOrdering/

org.apache.qpid.server.queue.AMQPriorityQueueTest.testPriorityOrdering

Failing for the past 1 build (Since #133 )
Took 0.17 sec.
Error Message

Index: 0, Size: 0
Stacktrace

java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
	at java.util.ArrayList.get(ArrayList.java:343)
	at org.apache.qpid.server.queue.AMQPriorityQueueTest.testPriorityOrdering(AMQPriorityQueueTest.java:69)
	at org.apache.qpid.test.utils.QpidTestCase.run(QpidTestCase.java:137)

It also appears the delivery thread failed with a NPE:

Exception in thread "pool-3-thread-49" java.util.concurrent.RejectedExecutionException
	at java.util.concurrent.ThreadPoolExecutor$AbortPolicy.rejectedExecution(ThreadPoolExecutor.java:1770)
	at java.util.concurrent.ThreadPoolExecutor.reject(ThreadPoolExecutor.java:778)
	at java.util.concurrent.ThreadPoolExecutor.execute(ThreadPoolExecutor.java:669)
	at org.apache.qpid.server.queue.SimpleAMQQueue.execute(SimpleAMQQueue.java:305)
	at org.apache.qpid.server.queue.QueueRunner.run(QueueRunner.java:100)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:896)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at java.lang.Thread.run(Thread.java:735)
Exception in thread "pool-3-thread-67" java.lang.NullPointerException
	at org.apache.qpid.server.queue.SimpleAMQQueue.setLastSeenEntry(SimpleAMQQueue.java:836)
	at org.apache.qpid.server.queue.SimpleAMQQueue.deliverMessage(SimpleAMQQueue.java:819)
	at org.apache.qpid.server.queue.SimpleAMQQueue.attemptDelivery(SimpleAMQQueue.java:1843)
	at org.apache.qpid.server.queue.SimpleAMQQueue.processQueue(SimpleAMQQueue.java:2010)
	at org.apache.qpid.server.queue.QueueRunner.run(QueueRunner.java:71)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:896)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at java.lang.Thread.run(Thread.java:735)