You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@synapse.apache.org by "Malith Dhanushka (JIRA)" <ji...@apache.org> on 2012/07/30 22:41:34 UTC
[jira] [Updated] (SYNAPSE-897) Concurrency issue at Iterate
Mediator
[ https://issues.apache.org/jira/browse/SYNAPSE-897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Malith Dhanushka updated SYNAPSE-897:
-------------------------------------
Attachment: SYNAPSE-897.patch
Attaching patch.Please review & commit.
Thanks,
Malith
> Concurrency issue at Iterate Mediator
> -------------------------------------
>
> Key: SYNAPSE-897
> URL: https://issues.apache.org/jira/browse/SYNAPSE-897
> Project: Synapse
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.1
> Environment: Any
> Reporter: Malith Dhanushka
> Fix For: FUTURE
>
> Attachments: SYNAPSE-897.patch
>
>
> Iterate mediator randomly generates following exception,
> [SynapseWorker-2] ERROR MediatorWorker Unexpected error executing task/async inject
> java.util.EmptyStackException
> at java.util.Stack.peek(Stack.java:85)
> at org.apache.synapse.util.xpath.SynapseXPathVariableContext.getVariableValue(SynapseXPathVariableContext.java:157)
> at org.jaxen.ContextSupport.getVariableValue(ContextSupport.java:215)
> at org.jaxen.Context.getVariableValue(Context.java:196)
> at org.jaxen.expr.DefaultVariableReferenceExpr.evaluate(DefaultVariableReferenceExpr.java:103)
> at org.jaxen.expr.DefaultXPathExpr.asList(DefaultXPathExpr.java:102)
> at org.jaxen.BaseXPath.selectNodesForContext(BaseXPath.java:677)
> at org.jaxen.BaseXPath.selectNodes(BaseXPath.java:216)
> at org.jaxen.BaseXPath.evaluate(BaseXPath.java:175)
> at org.apache.synapse.util.xpath.SynapseXPath.stringValueOf(SynapseXPath.java:176)
> at org.apache.synapse.mediators.transform.HeaderMediator.mediate(HeaderMediator.java:79)
> at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:60)
> at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114)
> at org.apache.synapse.mediators.MediatorWorker.run(MediatorWorker.java:69)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:662)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@synapse.apache.org
For additional commands, e-mail: dev-help@synapse.apache.org