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Posted to java-dev@axis.apache.org by "Michael Olson (JIRA)" <ax...@ws.apache.org> on 2008/07/14 20:48:32 UTC
[jira] Created: (AXIS-2749) SAX2EventRecorder throws Out of Memory
exception during Deserialization
SAX2EventRecorder throws Out of Memory exception during Deserialization
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Key: AXIS-2749
URL: https://issues.apache.org/jira/browse/AXIS-2749
Project: Axis
Issue Type: Bug
Components: Serialization/Deserialization
Affects Versions: 1.4
Environment: Operating System: OS X 10.5.4, Java SE: 1.6, Java EE: 1.5, Axis: 1.4
Reporter: Michael Olson
Priority: Critical
After an unspecified amount of time, usually less than twelve hours, a thread repeatedly deserializing SOAP calls will eventually throw a java.lang.OutOfMemoryError. For instance:
Exception in thread "Thread-2" java.lang.OutOfMemoryError: Java heap space
at org.apache.axis.message.SAX2EventRecorder$objArrayVector.add(SAX2EventRecorder.java:254)
at org.apache.axis.message.SAX2EventRecorder.startEntity(SAX2EventRecorder.java:116)
at org.apache.axis.encoding.DeserializationContext.startEntity(DeserializationContext.java:1178)
at org.apache.axis.message.SAX2EventRecorder.replay(SAX2EventRecorder.java:214)
at org.apache.axis.message.MessageElement.publishToHandler(MessageElement.java:1141)
at org.apache.axis.message.RPCElement.deserialize(RPCElement.java:236)
at org.apache.axis.message.RPCElement.getParams(RPCElement.java:384)
at org.apache.axis.client.Call.invoke(Call.java:2467)
at org.apache.axis.client.Call.invoke(Call.java:2366)
at org.apache.axis.client.Call.invoke(Call.java:1812)
at com.opencalais.ws.CalaisSoapStub.enlighten(CalaisSoapStub.java:113)
at com.opencalais.api.CalaisClient.enlighten(CalaisClient.java:155)
at edu.caltech.cs.eventweb.calaistester.CalaisFeedSubmitter.processOne(CalaisFeedSubmitter.java:88)
at edu.caltech.cs.eventweb.calaistester.CalaisFeedSubmitter.run(CalaisFeedSubmitter.java:143)
at java.lang.Thread.run(Thread.java:637)
It is worth noting that the thread in question maintains very little state itself. It pulls objects from a queue, makes a soap call with that object as a parameter, and then puts the result in another queue. That is all that is expected of that thread.
This is either very similar or identical to the problem reported for version 1.2 reported here but unassigned: https://issues.apache.org/jira/browse/AXIS-2698
I wanted to make sure this was also identified as a 1.4 problem. This bug is making the Axis library incredibly unstable for me.
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