cayenne-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Nils Verheyen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAY-1776) OutOfMemory during lifecycle events
Date Wed, 08 May 2013 12:49:17 GMT

    [ https://issues.apache.org/jira/browse/CAY-1776?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13651856#comment-13651856
] 

Nils Verheyen commented on CAY-1776:
------------------------------------

Hi Andrus,

I'm sorry for the extremely late answer. But I can say, that solution #1 worked for me. 

And the anwser for your question is yes. I create one context for each thread.

Regards,
Nils 
                
> OutOfMemory during lifecycle events
> -----------------------------------
>
>                 Key: CAY-1776
>                 URL: https://issues.apache.org/jira/browse/CAY-1776
>             Project: Cayenne
>          Issue Type: Improvement
>          Components: Lifecycle Extensions
>    Affects Versions: 3.0.2, 3.1B1
>         Environment: Linux x64, Mac OS X Lion
>            Reporter: Nils Verheyen
>            Priority: Minor
>
> Inside EventManager.java in Cayenne 3.0.2 and DefaultEventManager in Cayenne 3.1 there
is the inner class Dispatch with the following code:
> synchronized (eventQueue) {
>                     eventQueue.add(new InvocationDispatch(
>                             eventArgument,
>                             subject,
>                             invocation));
>                     eventQueue.notifyAll();
>                 }
> Inside my code a event listener is added once, but inside the eventQueue multiple InvocationDispatch
objects are created and never thrown away. When persisting thousands of objects the eventQueue
is filled up leading to OutOfMemory exceptions.
> Regards,
> Nils

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Mime
View raw message