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Posted to java-dev@axis.apache.org by "Deepal Jayasinghe (JIRA)" <ji...@apache.org> on 2006/09/04 12:58:22 UTC
[jira] Commented: (AXIS2-850) NullPointerException in
AbstractHTTPSender
[ http://issues.apache.org/jira/browse/AXIS2-850?page=comments#action_12432486 ]
Deepal Jayasinghe commented on AXIS2-850:
-----------------------------------------
First I was unable to use your attachments , I can not understand how to configure them and how to use them.
Well , I wrote a small sample and it worked for me, and it was as follows
Client sends an asyn message , with invalid soapAction
Then there is a handler , which check the soapAction
So it found the above request
Then forward that as a new request with correct soapAction (create a service client and sends)
That was a in-out request
So once it get the response , it forward that to initial client.
That scenario works fine with me ,
Since I can not regenerate the problem , it is very difficult to fix this issue , please help me with source code and correct guide lines.
> NullPointerException in AbstractHTTPSender
> ------------------------------------------
>
> Key: AXIS2-850
> URL: http://issues.apache.org/jira/browse/AXIS2-850
> Project: Apache Axis 2.0 (Axis2)
> Issue Type: Bug
> Components: transports
> Environment: Windows XP SP2, J2SE 1.5.0_03, Axis2 SNAPSHOT Jun 08, 2006
> Reporter: Michele Mazzucco
> Assigned To: Deepal Jayasinghe
> Priority: Blocker
> Attachments: conf.zip, core.zip, envelope.xml, handlers.zip, response_router.xml
>
>
> I get a NullPointerException in AbstractHTTPSender:238 when the
> following message is received:
> <?xml version='1.0' encoding='utf-8'?>
> <soapenv:Envelope
> xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
> xmlns:wsa="http://www.w3.org/2005/08/addressing">
> <soapenv:Header>
> <node:qosp xmlns:node="http://org.ncl.ac.uk/qosp">
> <node:messageType>
> <node:value>Result</node:value>
> </node:messageType>
> <node:timeInfo>
> <node:scheduling>0</node:scheduling>
> <node:queue>0</node:queue>
> <node:inNetwork>0</node:inNetwork>
> <node:codestore>0</node:codestore>
> <node:deployment>0</node:deployment>
> <node:execution>1151071762667</node:execution>
> </node:timeInfo>
> </node:qosp>
>
> <wsa:To>http://localhost:8080/axis2/services/RoutingService</wsa:To>
> <wsa:ReplyTo />
> <wsa:From>
>
> <wsa:Address>http://10.8.149.156:18080/axis2/services/MyService</wsa:Address>
> </wsa:From>
> <wsa:FaultTo><
>
> wsa:Address>http://10.8.149.156:18080/axis2/services/MyService</wsa:Address>
> </wsa:FaultTo>
> <wsa:MessageID>urn:uuid:B8218EB67E48B4770A11510717626673</wsa:MessageID>
> <wsa:Action>urn:result</wsa:Action>
> <wsa:RelatesTo
> wsa:RelationshipType="http://www.w3.org/2005/08/addressing/reply">urn:uuid:6C3FF1911E6B2CC78411510717620891</wsa:RelatesTo>
> </soapenv:Header>
> <soapenv:Body>
> <client:echo
> xmlns:client="http://org.ncl.ac.uk/qosp/clients/codestore"
> xmlns:tns="http://ws.apache.org/axis2">
> <client:Text>QoSP Echo String</client:Text>
> </client:echo>
> </soapenv:Body>
> </soapenv:Envelope>
> The reason of null pointer is the RelatesTo. Method
> void A.first()
> sends a message to
> OMElement B.foo(). B.foo() processes the message and replies top A.second() (this is obtained via handler). When A.second() receives the message (which is actually a response to the message sent by A.first()), it contains a RelatesTo() element, which causes the problem. Removing the RelatesTo portion before the message hits the method fix the problem.
> Please note that modifying $CATALINA_HOME\\webapps\axis2\WEB-INF\classes\log4j.properties didn't allow me to trace the problem to a log file.
> Michele
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