I've Googled for this fault meessage as well as searched the
axis-user@ mailing list and couldn't find anything helpful.
I've got a test script that I wrote that can call methods on both my
Axis and Axis2 services (on the same host, FWIW). The Axis 1.x calls
always return results, but the Axis2 call barfs on me with the
exception cited at the bottom of this e-mail. Anyone have any ideas
what's going on here?
Here's the output from Axis 1.4:
$ ./scripts/service --method getRequestByID --id=2
Consulting Axis (1.x) Service...
$VAR1 = bless( {
'versionSetName' => 'PBTest/test-1',
'priority' => '2',
'isScrubbed' => 0,
'isApproved' => 1,
'addedOn' => '2006-09-05T22:50:05.000Z',
'timeConflict' => undef,
'isOptimized' => 0,
'createdBy' => 'dkreft',
'requestEvents' => {
'requestEvents' => bless( {
'requestEventID' => '1',
'addedOn' => '2006-09-22T21:57:12.000Z',
'username' => 'dkreft',
'message' => 'foobar'
}, 'RequestEvent' )
},
'cleanupOnFailure' => 0,
'lastModified' => '2006-09-05T22:50:06.000Z',
'rebuildDependingTargets' => 0,
'rebuildVersionSet' => 0,
'requestID' => '2'
}, 'Request' );
[I'm still trying to figure out why 'requestEvents' is coming out as
the wrong structure, but that's
a different issue.]
And here's what Axis2 does to me:
$ ./scripts/service --axis2 --method getRequestByID --id=2
Consulting Axis2 Service...
Reader cannot be null
$VAR1 = {
'Exception' => 'org.apache.axis2.AxisFault: Reader cannot be
null; nested exception is:
java.lang.UnsupportedOperationException: Reader cannot be null
at org.apache.axis2.AxisFault.makeFault(AxisFault.java:318)
at
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:136)
at
org.apache.axis2.receivers.AbstractInOutSyncMessageReceiver.receive(AbstractInOutSyncMessageReceiver.java:37)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:454)
at
org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:284)
at
org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:136)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:526)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:856)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:744)
at
org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:527)
at
org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:80)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)
Caused by: java.lang.UnsupportedOperationException: Reader cannot be null
at org.apache.axis2.util.StreamWrapper.(StreamWrapper.java:39)
at
org.apache.axis2.rpc.receivers.RPCUtil.processResponse(RPCUtil.java:66)
at
org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic(RPCMessageReceiver.java:130)
... 21 more
'
};
Here's the relevant entry from my services.xml:
Any help/clues would be sorely appreciated.
-dan
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