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Posted to java-dev@axis.apache.org by "Chad Wilson (JIRA)" <ax...@ws.apache.org> on 2005/06/21 07:04:17 UTC
[jira] Commented: (AXIS-1642) axis.development.system doesn't supress stack traces
[ http://issues.apache.org/jira/browse/AXIS-1642?page=comments#action_12314126 ]
Chad Wilson commented on AXIS-1642:
-----------------------------------
In particular this is a problem in the LogHandler that is distributed with Axis itself - in both Axis 1.2 and 1.2.1.
LogHandler's onFault() call invokes getSOAPPartAsString() on the response message, which has similar side-effects to getSOAPEnvelope.getFault() as mentioned above (just Axis 1.2.1 FINAL style).
This makes it next to impossible to run a LogHandler in a production environment (which can be a requirement for audit or debugging purposes) so is less than optimal, imho.
Two options:
* as above, make these kinds of calls on SOAPParts/Envelopes/Bodys not affect the stored AxisFault.
* fix LogHandler to be able to serialize the fault/response (for logging) without affecting the fault, in a similar way to suggested above.
This one was truly a shocker to debug! Even a comment in the web howtos on using LogHandler in prod might be useful.
> axis.development.system doesn't supress stack traces
> ----------------------------------------------------
>
> Key: AXIS-1642
> URL: http://issues.apache.org/jira/browse/AXIS-1642
> Project: Apache Axis
> Type: Bug
> Components: Serialization/Deserialization
> Versions: 1.2 Beta
> Reporter: Nelson Minar
>
> I had this problem in 1.2beta1, and another user just reported it on axis-user. As a convenience I'm copying his mail into a Jira bug report.
> http://marc.theaimsgroup.com/?l=axis-user&m=109952829914606&w=2
> I ran into a problem with not being able to stop stack traces from being
> sent to the client even though "axis.development.system" was set to
> false in the wsdd. The beauty of open source is that I've been able to
> trace through the code and figure out what the problem was. The service
> that I'm developing has an onFault handler that had the following line
> of code:
> SOAPFault fault =
> (SOAPFault)ctx.getResponseMessage().getSOAPEnvelope().getBody().getFault();
> Before this call, the response message contained the fault that my
> service had thrown but after the call it contained a copy of the fault.
> Unfortunately, the code that removes the stack trace from the fault
> works on the original, not the copy, so the stack trace is still in the
> response when the response gets sent.
> By changing the above to:
> Object fault_obj =
> ((SOAPPart)ctx.getResponseMessage().getSOAPPart()).getCurrentMessage();
> which does not change the response message. I now simply check whether
> fault_obj is an AxisFault or a SOAPFault and act accordingly.
> Hope this helps others who have run into this problem.
> Dan.
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