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Posted to muse-dev@ws.apache.org by "Chris Twiner (JIRA)" <ji...@apache.org> on 2009/01/03 16:25:44 UTC
[jira] Resolved: (MUSE-283)
SimpleNotificationProducer.getSubscriptions() returns a not-syncronized
collection
[ https://issues.apache.org/jira/browse/MUSE-283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Chris Twiner resolved MUSE-283.
-------------------------------
Resolution: Fixed
> SimpleNotificationProducer.getSubscriptions() returns a not-syncronized collection
> ----------------------------------------------------------------------------------
>
> Key: MUSE-283
> URL: https://issues.apache.org/jira/browse/MUSE-283
> Project: Muse
> Issue Type: Bug
> Components: WSN NotificationProducer
> Affects Versions: 2.2.0
> Environment: os: unix on solaris
> Reporter: Asaf Zafran
> Assignee: Chris Twiner
> Priority: Critical
> Fix For: 2.2.1
>
>
> we have extended the SimpleNotificationProducer.
> in the method
> public void publish(QName topicName, Element[] content, EndpointReference consumer) throws SoapFault
> we have called the method:
> Iterator i = getSubsriptions().iterator();
> and the line
> iterator.next();
> has caused a ConcurrentModificationException.
> the stack trace is :
> java.util.ConcurrentModificationException
> at java.util.HashMap$HashIterator.nextEntry(HashMap.java:841)
> at java.util.HashMap$ValueIterator.next(HashMap.java:871)
> at java.util.Collections$UnmodifiableCollection$1.next(Collections.java:1010)
> at com.cisco.nm.cmp.nbi.wsdm.server.notification.NotificationProducer.publish(NotificationProducer.java:182)
> at com.cisco.nm.cmp.nbi.wsdm.server.notification.NotificationProducer.publish(NotificationProducer.java:253)
> at com.cisco.nm.cmp.nbi.wsdm.server.wsresource.CommandCallback.publish(CommandCallback.java:256)
> at com.cisco.nm.cmp.nbi.wsdm.server.wsresource.CommandCallback.publish(CommandCallback.java:243)
> at com.cisco.nm.cmp.nbi.wsdm.server.wsresource.provservice.WorkflowCallback.gotResult(WorkflowCallback.java:92)
> at com.cisco.nm.cmp.nbi.mediator.core.CommandExecutor.setNotifyResult(CommandExecutor.java:270)
> at com.cisco.nm.cmp.nbi.mediator.core.MediatorOutputListener.callTranslator(MediatorOutputListener.java:379)
> at com.cisco.nm.cmp.nbi.wsdm.server.mediation.provisioning.workflow.run.RunWFResponseListener.notification(RunWFResponseListener.java:86)
> at com.cisco.nm.cmp.client.mediator.handlers.DefaultResponseHandler.handleJMSMessageObject(Unknown Source)
> at com.cisco.nm.cmp.client.mediator.handlers.DefaultResponseHandler.handleJMSMessageObject(Unknown Source)
> at com.cisco.nm.cmp.client.mediator.handlers.DefaultResponseHandler.handleJMSMessage(Unknown Source)
> at com.cisco.nm.cmp.client.mediator.handlers.DefaultResponseHandler.handleJMSMessage(Unknown Source)
> at com.cisco.nm.cmp.client.mediator.handlers.ResponseHandlerThread.run(Unknown Source)
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