Rajith Attapattu created QPID-4574:
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Summary: [JMS] Deadlock involving _failoverMutex and
_messageDeliveryLock
Key: QPID-4574
URL: https://issues.apache.org/jira/browse/QPID-4574
Project: Qpid
Issue Type: Bug
Components: Java Client
Affects Versions: 0.20, 0.18, 0.16, 0.14
Reporter: Rajith Attapattu
Assignee: Rajith Attapattu
Fix For: 0.21
This deadlock can manifest when a you have a producer sending messages inside
an onMessage() call.
This is a common enough pattern, and is used by intermediaries like Message
Bridges, ESB's etc..
"Dispatcher-0-Conn-1":
at
org.apache.qpid.client.BasicMessageProducer.send(BasicMessageProducer.java:309)
- waiting to lock <0x00000000ecfd15a8> (a java.lang.Object)
at Test_00782235$1.onMessage(Test_00782235.java:29)
at
org.apache.qpid.client.BasicMessageConsumer.notifyMessage(BasicMessageConsumer.java:751)
at
org.apache.qpid.client.BasicMessageConsumer_0_10.notifyMessage(BasicMessageConsumer_0_10.java:141)
at
org.apache.qpid.client.BasicMessageConsumer.notifyMessage(BasicMessageConsumer.java:725)
at
org.apache.qpid.client.BasicMessageConsumer_0_10.notifyMessage(BasicMessageConsumer_0_10.java:186)
at
org.apache.qpid.client.BasicMessageConsumer_0_10.notifyMessage(BasicMessageConsumer_0_10.java:54)
at
org.apache.qpid.client.AMQSession$Dispatcher.notifyConsumer(AMQSession.java:3479)
at
org.apache.qpid.client.AMQSession$Dispatcher.dispatchMessage(AMQSession.java:3418)
- locked <0x00000000ecfd16c8> (a java.lang.Object)
- locked <0x00000000ecfd16d8> (a java.lang.Object)
at
org.apache.qpid.client.AMQSession$Dispatcher.access$1000(AMQSession.java:3205)
at org.apache.qpid.client.AMQSession.dispatch(AMQSession.java:3198)
at
org.apache.qpid.client.message.UnprocessedMessage.dispatch(UnprocessedMessage.java:54)
at
org.apache.qpid.client.AMQSession$Dispatcher.run(AMQSession.java:3341)
at java.lang.Thread.run(Thread.java:679)
"main":
at
org.apache.qpid.client.BasicMessageConsumer.close(BasicMessageConsumer.java:598)
- waiting to lock <0x00000000ecfd16c8> (a java.lang.Object)
- locked <0x00000000ecfd15a8> (a java.lang.Object)
at
org.apache.qpid.client.BasicMessageConsumer.close(BasicMessageConsumer.java:558)
at Test_00782235.<init>(Test_00782235.java:62)
at Test_00782235.main(Test_00782235.java:12)
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