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From "James Livingston (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AXIS2-5653) StackOverflowException triggered by OperationDescriptionImpl.toString()
Date Fri, 30 May 2014 04:32:01 GMT
James Livingston created AXIS2-5653:
---------------------------------------

             Summary: StackOverflowException triggered by OperationDescriptionImpl.toString()
                 Key: AXIS2-5653
                 URL: https://issues.apache.org/jira/browse/AXIS2-5653
             Project: Axis2
          Issue Type: Bug
    Affects Versions: 1.6.2
            Reporter: James Livingston


If the logging level is set to DEBUG, a StackOverFlowException can be triggered by running
toString() on an appropriate OperationDescriptionImpl.

    ...
    at java.lang.String.valueOf(String.java:2854) [:1.7.0_09]
    at java.lang.StringBuilder.append(StringBuilder.java:128) [:1.7.0_09]
    at org.apache.axis2.jaxws.description.impl.OperationDescriptionImpl.getSyncOperation(OperationDescriptionImpl.java:1013)
    at org.apache.axis2.jaxws.description.impl.OperationDescriptionImpl.getAxisOperation(OperationDescriptionImpl.java:704)
    at org.apache.axis2.jaxws.description.impl.OperationDescriptionImpl.toString(OperationDescriptionImpl.java:2300)
    at java.lang.String.valueOf(String.java:2854) [:1.7.0_09]
    ...

1) toString() includes the code 'string.append("Axis Operation: " + getAxisOperation());'
2) The first time getAxisOperation() is called, it calls getSyncOperation()
3) The first time getSyncOperation() is called, the description is set to `this` if isJAXWSAsyncClientMethod()
is false.
4) Further on, if the logging is set to DEBUG level, toString() is called on the description,
looping to (1)



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