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Posted to server-user@james.apache.org by Johnny Minty <jo...@minty.net.nz> on 2013/12/05 22:57:17 UTC
Active MQ Shutdown hook
Hi Guys,
I’m running a customized version of the Trunk with ActiveMQ and I've came across a concerning problem caused when the application is not shutdown correctly. In my circumstance the server took longer than the wrapper’s default timeout 15 second timeout which causes the wrapper to forcibly kill the JVM when this occurred ActiveMQ was not cleanly shutdown and FileNotFoundException’s began to pop up relating to messages in the queue.
Wrapper Message:
Shutdown failed: Timed out waiting for the JVM to terminate.
JVM did not exit on request, terminated
JVM exited on its own while waiting to kill the application.
JVM exited in response to signal SIGKILL (9).
Message loss:
java.io.FileNotFoundException: /usr/local/james/bin/../var/store/activemq/blob-transfer/5/ID_s113-0006-lnv01-53281-1385935645342-4_1_41_4_823 (No such file or directory)
com.liverton.james.mailets.AbstractDelivery.run(AbstractDelivery.java:714)
at java.lang.Thread.run(Thread.java:724)
Caused by: org.apache.james.queue.api.MailQueue$MailQueueException: Unable to enqueue mail org.apache.james.core.MailImpl@311825f;
nested exception is:
javax.mail.MessagingException: Unable to get inputstream;
nested exception is:
java.io.FileNotFoundException: /usr/local/james/bin/../var/store/activemq/blob-transfer/5/ID_s113-0006-lnv01-53281-1385935645342-4_1_41_4_823 (No such file or directory)
at org.apache.james.queue.jms.JMSMailQueue.enQueue(JMSMailQueue.java:212)
at com.liverton.james.mailets.AbstractDelivery.run(AbstractDelivery.java:685)
... 1 more
After looking through the configuration I noticed useShutdownHook is set to ‘false’ in the activemq-queue-content.xml. Is there a reason why this is turned off? From my reading it would indicate you turn this off if you need to enforce a specific shutdown order but I can’t find any evidence of this in the code.
Regards,
Johnny Minty
Re: Active MQ Shutdown hook
Posted by Eric Charles <er...@apache.org>.
No reason to my knowledge why this is set to false.
If you set it to true, I guess you will need to give a Hook.
On 12/05/2013 10:57 PM, Johnny Minty wrote:
> Hi Guys,
>
> I’m running a customized version of the Trunk with ActiveMQ and I've came across a concerning problem caused when the application is not shutdown correctly. In my circumstance the server took longer than the wrapper’s default timeout 15 second timeout which causes the wrapper to forcibly kill the JVM when this occurred ActiveMQ was not cleanly shutdown and FileNotFoundException’s began to pop up relating to messages in the queue.
>
>
> Wrapper Message:
>
>
> Shutdown failed: Timed out waiting for the JVM to terminate.
> JVM did not exit on request, terminated
> JVM exited on its own while waiting to kill the application.
> JVM exited in response to signal SIGKILL (9).
>
>
> Message loss:
>
>
> java.io.FileNotFoundException: /usr/local/james/bin/../var/store/activemq/blob-transfer/5/ID_s113-0006-lnv01-53281-1385935645342-4_1_41_4_823 (No such file or directory)
> com.liverton.james.mailets.AbstractDelivery.run(AbstractDelivery.java:714)
> at java.lang.Thread.run(Thread.java:724)
>
>
>
> Caused by: org.apache.james.queue.api.MailQueue$MailQueueException: Unable to enqueue mail org.apache.james.core.MailImpl@311825f;
> nested exception is:
> javax.mail.MessagingException: Unable to get inputstream;
> nested exception is:
> java.io.FileNotFoundException: /usr/local/james/bin/../var/store/activemq/blob-transfer/5/ID_s113-0006-lnv01-53281-1385935645342-4_1_41_4_823 (No such file or directory)
> at org.apache.james.queue.jms.JMSMailQueue.enQueue(JMSMailQueue.java:212)
> at com.liverton.james.mailets.AbstractDelivery.run(AbstractDelivery.java:685)
> ... 1 more
>
>
> After looking through the configuration I noticed useShutdownHook is set to ‘false’ in the activemq-queue-content.xml. Is there a reason why this is turned off? From my reading it would indicate you turn this off if you need to enforce a specific shutdown order but I can’t find any evidence of this in the code.
>
>
>
>
> Regards,
>
> Johnny Minty
>
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