I just noticed that an error is being written to a log file that I
didn't know about whenever this error happens. I don't know what it
means, though. Here it is:
ErrorDispatcherValve[localhost]: Exception Processing
ErrorPage[errorCode=500, location=/axis2-web/Error/error500.jsp]
java.lang.IllegalStateException
at org.apache.coyote.Response.reset(Response.java:340)
at
org.apache.coyote.tomcat4.CoyoteResponse.reset(CoyoteResponse.java:628)
at
org.apache.coyote.tomcat4.CoyoteResponse.reset(CoyoteResponse.java:824)
at
org.apache.catalina.valves.ErrorDispatcherValve.custom(ErrorDispatcherValve.java:413)
at
org.apache.catalina.valves.ErrorDispatcherValve.status(ErrorDispatcherValve.java:327)
at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:181)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:163)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
at
org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:199)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:700)
at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:584)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
at java.lang.Thread.run(Unknown Source)
Andrew
Andrew Martin wrote:
> I've tried disabling my initialization service, but I still have the
> same problem. So I think it must be a problem with my configuration.
> Does anyone know of something I could be doing in my configuration files
> that would cause this?
>
> Andrew
>
> Andrew Martin wrote:
>> Does it seem reasonable to believe that my certificate is installed
>> correctly since no error occurs before reaching AxisServlet? If there
>> was a certificate problem, I'd get an error related to that sooner,
>> wouldn't I?
>>
>> Is there anything that Axis2 does differently between http and https?
>>
>> Andrew
>>
>> Andrew Martin wrote:
>>> When I invoke my service via https, a NullPointerException occurs in
>>> org.apache.axis2.engine.InstanceDispatcher.fillContextsFromSessionContext
>>> before my own service code is invoked. The line is:
>>> TransportListener listener = msgContext.getTransportIn().getReceiver();
>>>
>>> getTransportIn() seems to be returning null. It works via http, though.
>>> I'm using Tomcat 4.1.30 and Axis2 1.2.
>>>
>>> Could this be caused by a mistake in one of my configuration files? Or
>>> is there something that I might be doing my initialization service that
>>> runs at startup which would cause problems for later service calls?
>>>
>>> Here's the complete stack trace:
>>> Exception: org.apache.axis2.AxisFault: java.lang.NullPointerException
>>> at
>>> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:178)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
>>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:247)
>>> at
>>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:193)
>>> at
>>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:256)
>>> at
>>> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>> at
>>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>> at
>>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
>>> at
>>> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>> at
>>> org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:246)
>>> at
>>> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>>> at
>>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>> at
>>> org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2422)
>>> at
>>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180)
>>> at
>>> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>> at
>>> org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.java:171)
>>> at
>>> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>>> at
>>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:163)
>>> at
>>> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:641)
>>> at
>>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>> at
>>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:174)
>>> at
>>> org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext(StandardPipeline.java:643)
>>> at
>>> org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:480)
>>> at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:995)
>>> at
>>> org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java:199)
>>> at
>>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:828)
>>> at
>>> org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:700)
>>> at
>>> org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:584)
>>> at
>>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:683)
>>> at java.lang.Thread.run(Unknown Source)
>>> Caused by: java.lang.NullPointerException
>>> at
>>> org.apache.axis2.engine.InstanceDispatcher.fillContextsFromSessionContext(InstanceDispatcher.java:123)
>>> at
>>> org.apache.axis2.engine.InstanceDispatcher.invoke(InstanceDispatcher.java:70)
>>> at org.apache.axis2.engine.Phase.invoke(Phase.java:383)
>>> at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:203)
>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:131)
>>> at
>>> org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostRequest(HTTPTransportUtils.java:279)
>>> at
>>> org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:116)
>>> ... 33 more
>
--
Andrew Martin
Computer Programmer
Regenstrief Institute, Inc.
410 West 10th Street, Suite 2000
Indianapolis, IN 46202-3012
Phone: (317) 423-5542
Fax: (317) 423-5695
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