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Posted to dev@directory.apache.org by "Trustin Lee (JIRA)" <ji...@apache.org> on 2004/10/31 03:43:32 UTC
[jira] Created: (DIRSEDA-20) NPE is thrown when ProtocolEvent is not passed fast enough
NPE is thrown when ProtocolEvent is not passed fast enough
----------------------------------------------------------
Key: DIRSEDA-20
URL: http://issues.apache.org/jira/browse/DIRSEDA-20
Project: Seda Framework
Type: Bug
Reporter: Trustin Lee
Assigned to: Trustin Lee
Current test case occationally throws NPE:
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.seda.event.AbstractSubscriber.inform(AbstractSubscriber.java:116)
at org.apache.seda.decoder.DefaultDecoderManager.inform(DefaultDecoderManager.java:102)
at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:229)
at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:184)
at org.apache.seda.listener.TCPListenerManager.run(TCPListenerManager.java:357)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
at org.apache.seda.decoder.DefaultDecoderManager.createDecoder(DefaultDecoderManager.java:164)
at org.apache.seda.decoder.DefaultDecoderManager.inform(DefaultDecoderManager.java:181)
... 10 more
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.apache.seda.event.AbstractSubscriber.inform(AbstractSubscriber.java:116)
at org.apache.seda.encoder.DefaultEncoderManager.inform(DefaultEncoderManager.java:89)
at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:229)
at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:184)
at org.apache.seda.listener.TCPListenerManager.run(TCPListenerManager.java:357)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.NullPointerException
at org.apache.seda.encoder.DefaultEncoderManager.createEncoder(DefaultEncoderManager.java:139)
at org.apache.seda.encoder.DefaultEncoderManager.inform(DefaultEncoderManager.java:156)
... 10 more
It seems that NPE thrown when AddProtoclEvent is not passed soon enough. Do we need any synchronization method here?
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[jira] Closed: (DIRSEDA-20) NPE is thrown when ProtocolEvent is not passed fast enough
Posted by "Trustin Lee (JIRA)" <ji...@apache.org>.
[ http://nagoya.apache.org/jira/browse/DIRSEDA-20?page=history ]
Trustin Lee closed DIRSEDA-20:
------------------------------
Resolution: Fixed
I added ProtocolProvider property to InetServiceEntry, so ProtocolProvider is accessible via InetServiceDatabase which is accessible from all XXXManagers.
> NPE is thrown when ProtocolEvent is not passed fast enough
> ----------------------------------------------------------
>
> Key: DIRSEDA-20
> URL: http://nagoya.apache.org/jira/browse/DIRSEDA-20
> Project: Seda Framework
> Type: Bug
> Reporter: Trustin Lee
> Assignee: Trustin Lee
>
> Current test case occationally throws NPE:
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.seda.event.AbstractSubscriber.inform(AbstractSubscriber.java:116)
> at org.apache.seda.decoder.DefaultDecoderManager.inform(DefaultDecoderManager.java:102)
> at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:229)
> at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:184)
> at org.apache.seda.listener.TCPListenerManager.run(TCPListenerManager.java:357)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.NullPointerException
> at org.apache.seda.decoder.DefaultDecoderManager.createDecoder(DefaultDecoderManager.java:164)
> at org.apache.seda.decoder.DefaultDecoderManager.inform(DefaultDecoderManager.java:181)
> ... 10 more
> java.lang.reflect.InvocationTargetException
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> at java.lang.reflect.Method.invoke(Method.java:585)
> at org.apache.seda.event.AbstractSubscriber.inform(AbstractSubscriber.java:116)
> at org.apache.seda.encoder.DefaultEncoderManager.inform(DefaultEncoderManager.java:89)
> at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:229)
> at org.apache.seda.event.DefaultEventRouter.publish(DefaultEventRouter.java:184)
> at org.apache.seda.listener.TCPListenerManager.run(TCPListenerManager.java:357)
> at java.lang.Thread.run(Thread.java:595)
> Caused by: java.lang.NullPointerException
> at org.apache.seda.encoder.DefaultEncoderManager.createEncoder(DefaultEncoderManager.java:139)
> at org.apache.seda.encoder.DefaultEncoderManager.inform(DefaultEncoderManager.java:156)
> ... 10 more
> It seems that NPE thrown when AddProtoclEvent is not passed soon enough. Do we need any synchronization method here?
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