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Posted to dev@activemq.apache.org by "Hiram Chirino (JIRA)" <ji...@apache.org> on 2009/10/01 18:45:00 UTC
[jira] Created: (AMQ-2435) NullPointer Exception Occurs when using
producer flow control
NullPointer Exception Occurs when using producer flow control
-------------------------------------------------------------
Key: AMQ-2435
URL: https://issues.apache.org/activemq/browse/AMQ-2435
Project: ActiveMQ
Issue Type: Bug
Components: Broker
Reporter: Hiram Chirino
Assignee: Hiram Chirino
Priority: Blocker
Fix For: 5.3.0
Looks like there is a synchronization issue still with producer based flow control. Here is the stack trace of the problem:
{code}
Caused by: java.lang.NullPointerException
at org.apache.activemq.broker.region.Queue.doMessageSend(Queue.java:533)
at org.apache.activemq.broker.region.Queue$7.run(Queue.java:442)
at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1102)
at org.apache.activemq.thread.DeterministicTaskRunner.runTask(DeterministicTaskRunner.java:84)
at org.apache.activemq.thread.DeterministicTaskRunner$1.run(DeterministicTaskRunner.java:41)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)
at java.lang.Thread.run(Thread.java:613)
{code}
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[jira] Resolved: (AMQ-2435) NullPointer Exception Occurs when using
producer flow control
Posted by "Hiram Chirino (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/AMQ-2435?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hiram Chirino resolved AMQ-2435.
--------------------------------
Resolution: Fixed
> NullPointer Exception Occurs when using producer flow control
> -------------------------------------------------------------
>
> Key: AMQ-2435
> URL: https://issues.apache.org/activemq/browse/AMQ-2435
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Reporter: Hiram Chirino
> Assignee: Hiram Chirino
> Priority: Blocker
> Fix For: 5.3.0
>
>
> Looks like there is a synchronization issue still with producer based flow control. Here is the stack trace of the problem:
> {code}
> Caused by: java.lang.NullPointerException
> at org.apache.activemq.broker.region.Queue.doMessageSend(Queue.java:533)
> at org.apache.activemq.broker.region.Queue$7.run(Queue.java:442)
> at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1102)
> at org.apache.activemq.thread.DeterministicTaskRunner.runTask(DeterministicTaskRunner.java:84)
> at org.apache.activemq.thread.DeterministicTaskRunner$1.run(DeterministicTaskRunner.java:41)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)
> at java.lang.Thread.run(Thread.java:613)
> {code}
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[jira] Commented: (AMQ-2435) NullPointer Exception Occurs when
using producer flow control
Posted by "Hiram Chirino (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/activemq/browse/AMQ-2435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=54571#action_54571 ]
Hiram Chirino commented on AMQ-2435:
------------------------------------
Fix applied to trunk and 5.3 branch.
> NullPointer Exception Occurs when using producer flow control
> -------------------------------------------------------------
>
> Key: AMQ-2435
> URL: https://issues.apache.org/activemq/browse/AMQ-2435
> Project: ActiveMQ
> Issue Type: Bug
> Components: Broker
> Reporter: Hiram Chirino
> Assignee: Hiram Chirino
> Priority: Blocker
> Fix For: 5.3.0
>
>
> Looks like there is a synchronization issue still with producer based flow control. Here is the stack trace of the problem:
> {code}
> Caused by: java.lang.NullPointerException
> at org.apache.activemq.broker.region.Queue.doMessageSend(Queue.java:533)
> at org.apache.activemq.broker.region.Queue$7.run(Queue.java:442)
> at org.apache.activemq.broker.region.Queue.iterate(Queue.java:1102)
> at org.apache.activemq.thread.DeterministicTaskRunner.runTask(DeterministicTaskRunner.java:84)
> at org.apache.activemq.thread.DeterministicTaskRunner$1.run(DeterministicTaskRunner.java:41)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:651)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:676)
> at java.lang.Thread.run(Thread.java:613)
> {code}
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