ode-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Manolo Gomez Lopez" <performa...@gmail.com>
Subject Re: NullPointerException with Apache ODE 1.0, HelloWorld example and Tomcat 5.0.28
Date Thu, 21 Jun 2007 16:21:49 GMT
2007/6/21, Matthieu Riou <matthieu.riou@gmail.com>:
>
> JEE and run anywhere...


I'm usually a Debian guy, but since mac came to my life I'm still searching
for good reasons not to use it as my first OS, this is not one of those, as
Tomcat is the originator of the problem:

I was using Tomcat 5.0.28, I checked that it has endorsed Xerces-J 2.6.2,
I've downloaded Tomcat 6.0.13 and all goes well, and I can see my new
process deployed, this happens in Tomcat 6.0 because it doesn't use the
endorsed mechanism anymore for XML apis and Apache ODE finds it Xerces
2.8.0version in it's context alone.

Now you can blacklist Tomcat 5.0.28 for Apache ODE (at least if using it
with the endorsed Xerces that comes with the vanilla distribution package
from Apache)

If you delete xercesImpl.jar and xml.apis.jar from commons/endorsed
directory of Tomcat 5.0.28 and copy there the xercesImpl-2.8.0.jar included
in Apache ODE it all goes OK (at least with the hello world example).

Thanks




I don't run OS/X (u3untu rulez) so I can't help you with its JDK but
> normally Xerces is bundled under different packages so it shouldn't be a
> problem. Which version of Tomcat are you using? Can you do a search for
> xerces-* and see what it gives you?
>
> The correct version to use with ODE is xercesImpl 2.8.0 so if you find
> another one you can try to replace it, upgrading usually doesn't break other
> stuff.
>
> On 6/21/07, Manolo Gomez Lopez <performante@gmail.com> wrote:
> >
> >
> >
> > 2007/6/21, Matthieu Riou <matthieu.riou@gmail.com>:
> > >
> > > Hi Manolo,
> > >
> > > Starting with the hello world is always a good idea :) You have two
> > > problems
> > > I believe.
> >
> >
> >
> > I know, I know ;-)
> >
> >
> >
> > 1. Your process doesn't seem to be deployed. Did you copy the whole
> > > HelloWorld directory (the directory itself, not its content) to the
> > > WEB-INF/processes directory of the ODE's deployed web app? If so you
> > > can
> > > check by going to http://localhost:8080/ode that it's in the list of
> > > deployed services ?
> >
> >
> > Sure, the directory is correctly copied.
> >
> > But with your hint, I realized that in fact the processes are not
> > deployed.
> >
> > I redeployed the processes and got this:
> >
> > ERROR - GeronimoLog.error(108) | Deploy failed; BPEL compilation errors.
> > org.apache.ode.bpel.compiler.api.CompilationException:
> > file:/Users/argaldo/java/apps/tomcat/webapps/ode/WEB-INF/processes/DynPartner/DynPartnerMain.bpel:0:
> > error: [BpelParseErr] Error parsing BPEL process: the BPEL is either
> > malformed or is invalid.
> >         at org.apache.ode.bpel.compiler.BpelC.compile(BpelC.java:313)
> >         at org.apache.ode.store.DeploymentUnitDir.compile(
> > DeploymentUnitDir.java:152)
> >         at org.apache.ode.store.DeploymentUnitDir.compile (
> > DeploymentUnitDir.java:123)
> >         at org.apache.ode.store.ProcessStoreImpl.deploy(
> > ProcessStoreImpl.java:165)
> >         at org.apache.ode.axis2.deploy.DeploymentPoller.check(
> > DeploymentPoller.java:144)
> >         at org.apache.ode.axis2.deploy.DeploymentPoller.access$300(
> > DeploymentPoller.java:55)
> >         at
> > org.apache.ode.axis2.deploy.DeploymentPoller$PollingThread.run(
> > DeploymentPoller.java:188)
> > Caused by: java.lang.RuntimeException : Internal compiler error
> >         at
> > org.apache.ode.bpel.compiler.bom.BpelObjectFactory.createBpelObject(
> > BpelObjectFactory.java:277)
> >         at org.apache.ode.bpel.compiler.bom.BpelObjectFactory.parse(
> > BpelObjectFactory.java :307)
> >         at org.apache.ode.bpel.compiler.BpelC.compile(BpelC.java:309)
> >         ... 6 more
> > Caused by: java.lang.reflect.InvocationTargetException
> >         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
> >         at sun.reflect.NativeConstructorAccessorImpl.newInstance(
> > NativeConstructorAccessorImpl.java:39)
> >         at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(
> > DelegatingConstructorAccessorImpl.java :27)
> >         at java.lang.reflect.Constructor.newInstance(Constructor.java
> > :494)
> >         at
> > org.apache.ode.bpel.compiler.bom.BpelObjectFactory.createBpelObject(
> > BpelObjectFactory.java:273)
> >         ... 8 more
> > Caused by: java.lang.NoSuchMethodError: org.w3c.dom.Attr.getTextContent
> > ()Ljava/lang/String;
> >         at org.apache.ode.bpel.compiler.bom.BpelObject.initNSContext(
> > BpelObject.java:251)
> >         at org.apache.ode.bpel.compiler.bom.BpelObject .<init>(
> > BpelObject.java:65)
> >         at org.apache.ode.bpel.compiler.bom.JoinFailureSuppressor
> > .<init>(JoinFailureSuppressor.java:33)
> >         at org.apache.ode.bpel.compiler.bom.Scope.<init>(Scope.java :38)
> >         at org.apache.ode.bpel.compiler.bom.Process.<init>(Process.java
> > :38)
> >         ... 13 more
> >
> > (I lost this information on the previous deploy because of a restart of
> > Tomcat before the tests)
> >
> > Seems to be complaining about the lack of a method in
> > org.w3c.dom.Attr.getTextContent() wich is implemented in all DOM 3
> > implementations...
> >
> >
> > I'm running Apache ODE in Mac OS X and using Java 1.5.0_07
> >
> > Does this means the problem probably is in Xerces, the one included in
> > my Tomcat or the embedded version in the jdk? Maybe Mac OS has one hidden
> > somewhere?
> >
> >
> >
> >
> >
> >
> >
> > 2. We're having difficulties with Axis2 1.1.1 throwing NPEs anytime we
> > > give
> > > it a fault. If the problem persists, we have a patched version of
> > > axis2-kernel that you can use to fix these exceptions.
> > >
> > > Cheers,
> > > Matthieu
> > >
> > > On 6/21/07, Manolo Gomez Lopez <performante@gmail.com> wrote:
> > > >
> > > > Hi,
> > > >
> > > >    I'm going to dive into BPEL the next weeks, and we want to give
> > > Apache
> > > > Ode a try for our processes.
> > > >
> > > >    I've downloaded the war package from Apache's ODE web and
> > > deployed it
> > > > in
> > > > a Tomcat 5.0.28 and as a well-mannered boy prepared for a Hello
> > > World!
> > > > test
> > > > (given the instructions on the web site). And then after executing :
> > > >
> > > > bin/sendsoap http://localhost:8080/ode/processes/helloWorld
> > > > examples/HelloWorld2/testRequest.soap
> > > >
> > > > I got this:
> > > >
> > > > at the server:
> > > > DEBUG - GeronimoLog.debug(66) | Checking for Service using target
> > > endpoint
> > > > address : http://localhost:8080/ode/processes/helloWorld
> > > > 15:35:33,484 DEBUG [ODEAxisDispatcher] Checking for Service using
> > > target
> > > > endpoint address : http://localhost:8080/ode/processes/helloWorld
> > > > DEBUG - GeronimoLog.debug(66) | Found service in registry from name
> > > > helloWorld: null
> > > > 15:35:33,485 DEBUG [ODEAxisDispatcher] Found service in registry
> > > from name
> > > > helloWorld: null
> > > >
> > > >
> > > > at the client:
> > > >
> > > >
> > > >
> > > > <p><b>type</b> Exception report</p><p><b>message</b>
> > > > <u></u></p><p><b>description</b> <u>The
server encountered an
> > > internal
> > > > error () that prevented it from fulfilling this
> > > > request.</u></p><p><b>exception</b>
> > > > <pre>java.lang.NullPointerException
> > > >
> > > >
> > > org.apache.axis2.engine.AxisEngine.extractFaultInformationFromMessageContext
> > > > (AxisEngine.java:353)
> > > >         org.apache.axis2.engine.AxisEngine.createFaultMessageContext
> > > (
> > > > AxisEngine.java:249)
> > > >         org.apache.axis2.transport.http.AxisServlet.handleFault(
> > > > AxisServlet.java :317)
> > > >         org.apache.axis2.transport.http.AxisServlet.doPost(
> > > > AxisServlet.java:277)
> > > >         javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
> > > >         javax.servlet.http.HttpServlet.service (HttpServlet.java
> > > :802)
> > > >
> > > >
> > > > This is the full stacktrace:
> > > >
> > > > 2007-06-21 17:02:08 StandardWrapperValve[AxisServlet]:
> > > > Servlet.service() for servlet AxisServlet threw exception
> > > > java.lang.NullPointerException
> > > >         at
> > > >
> > > org.apache.axis2.engine.AxisEngine.extractFaultInformationFromMessageContext
> > > > (AxisEngine.java:353)
> > > >         at
> > > org.apache.axis2.engine.AxisEngine.createFaultMessageContext (
> > > > AxisEngine.java:249)
> > > >         at org.apache.axis2.transport.http.AxisServlet.handleFault(
> > > > AxisServlet.java:317)
> > > >         at org.apache.axis2.transport.http.AxisServlet.doPost(
> > > > AxisServlet.java :277)
> > > >         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:237)
> > > >         at org.apache.catalina.core.ApplicationFilterChain.doFilter(
> > > > ApplicationFilterChain.java:157)
> > > >         at org.apache.catalina.core.StandardWrapperValve.invoke (
> > > > StandardWrapperValve.java:214)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke (
> > > > StandardPipeline.java:520)
> > > >         at
> > > org.apache.catalina.core.StandardContextValve.invokeInternal(
> > > > StandardContextValve.java:198)
> > > >         at org.apache.catalina.core.StandardContextValve.invoke (
> > > > StandardContextValve.java:152)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke (
> > > > StandardPipeline.java:520)
> > > >         at org.apache.catalina.core.StandardHostValve.invoke(
> > > > StandardHostValve.java:137)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.valves.ErrorReportValve.invoke(
> > > > ErrorReportValve.java:118)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:102)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke(
> > > > StandardPipeline.java:520)
> > > >         at org.apache.catalina.core.StandardEngineValve.invoke(
> > > > StandardEngineValve.java :109)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke(
> > > > StandardPipeline.java :520)
> > > >         at org.apache.catalina.core.ContainerBase.invoke(
> > > > ContainerBase.java:929)
> > > >         at org.apache.coyote.tomcat5.CoyoteAdapter.service(
> > > > CoyoteAdapter.java:160)
> > > >         at org.apache.coyote.http11.Http11Processor.process (
> > > > Http11Processor.java:799)
> > > >         at
> > > >
> > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection
> > > > (Http11Protocol.java:705)
> > > >         at org.apache.tomcat.util.net.TcpWorkerThread.runIt (
> > > > PoolTcpEndpoint.java:577)
> > > >         at
> > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> > > > ThreadPool.java:683)
> > > >         at java.lang.Thread.run(Thread.java:613)
> > > >
> > > > 2007-06-21 17:02:08
> > > org.apache.catalina.core.StandardHostValve@f924e1:
> > > > Exception Processing ErrorPage[errorCode=500,
> > > > location=/axis2-web/Error/error500.jsp]
> > > > java.lang.IllegalStateException: getOutputStream() has already been
> > > > called for this response
> > > >         at org.apache.coyote.tomcat5.CoyoteResponse.getWriter(
> > > > CoyoteResponse.java:599)
> > > >         at org.apache.coyote.tomcat5.CoyoteResponseFacade.getWriter(
> > > > CoyoteResponseFacade.java:163)
> > > >         at org.apache.jasper.runtime.JspWriterImpl.initOut(
> > > > JspWriterImpl.java:122)
> > > >         at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(
> > > > JspWriterImpl.java :115)
> > > >         at org.apache.jasper.runtime.PageContextImpl.release(
> > > > PageContextImpl.java:190)
> > > >         at
> > > > org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(
> > > > JspFactoryImpl.java :115)
> > > >         at
> > > org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(
> > > > JspFactoryImpl.java:75)
> > > >         at
> > > org.apache.jsp.axis2_002dweb.Error.error500_jsp._jspService
> > > > (error500_jsp.java:97)
> > > >         at org.apache.jasper.runtime.HttpJspBase.service(
> > > HttpJspBase.java
> > > > :94)
> > > >         at javax.servlet.http.HttpServlet.service(HttpServlet.java
> > > :802)
> > > >         at org.apache.jasper.servlet.JspServletWrapper.service (
> > > > JspServletWrapper.java:324)
> > > >         at org.apache.jasper.servlet.JspServlet.serviceJspFile(
> > > > JspServlet.java:292)
> > > >         at org.apache.jasper.servlet.JspServlet.service(
> > > JspServlet.java
> > > > :236)
> > > >         at javax.servlet.http.HttpServlet.service(HttpServlet.java
> > > :802)
> > > >         at
> > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> > > > ApplicationFilterChain.java:237)
> > > >         at org.apache.catalina.core.ApplicationFilterChain.doFilter(
> > > > ApplicationFilterChain.java:157)
> > > >         at org.apache.catalina.core.ApplicationDispatcher.invoke(
> > > > ApplicationDispatcher.java :704)
> > > >         at
> > > org.apache.catalina.core.ApplicationDispatcher.processRequest(
> > > > ApplicationDispatcher.java:476)
> > > >         at org.apache.catalina.core.ApplicationDispatcher.doForward(
> > > > ApplicationDispatcher.java :409)
> > > >         at org.apache.catalina.core.ApplicationDispatcher.forward(
> > > > ApplicationDispatcher.java:312)
> > > >         at org.apache.catalina.core.StandardHostValve.custom(
> > > > StandardHostValve.java :396)
> > > >         at org.apache.catalina.core.StandardHostValve.status(
> > > > StandardHostValve.java:301)
> > > >         at org.apache.catalina.core.StandardHostValve.throwable(
> > > > StandardHostValve.java:244)
> > > >         at org.apache.catalina.core.StandardHostValve.invoke(
> > > > StandardHostValve.java:145)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.valves.ErrorReportValve.invoke(
> > > > ErrorReportValve.java:118)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:102)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke(
> > > > StandardPipeline.java:520)
> > > >         at org.apache.catalina.core.StandardEngineValve.invoke(
> > > > StandardEngineValve.java:109)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke(
> > > > StandardPipeline.java:520)
> > > >         at org.apache.catalina.core.ContainerBase.invoke (
> > > > ContainerBase.java:929)
> > > >         at org.apache.coyote.tomcat5.CoyoteAdapter.service(
> > > > CoyoteAdapter.java:160)
> > > >         at org.apache.coyote.http11.Http11Processor.process(
> > > > Http11Processor.java :799)
> > > >         at
> > > >
> > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection
> > > > (Http11Protocol.java:705)
> > > >         at org.apache.tomcat.util.net.TcpWorkerThread.runIt(
> > > > PoolTcpEndpoint.java:577)
> > > >         at
> > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> > > > ThreadPool.java:683)
> > > >         at java.lang.Thread.run(Thread.java:613)
> > > >
> > > > 2007-06-21 17:02:08
> > > org.apache.catalina.core.StandardHostValve@f924e1:
> > > > Exception Processing ErrorPage[errorCode=500,
> > > > location=/axis2-web/Error/error500.jsp]
> > > > java.lang.IllegalStateException: getOutputStream() has already been
> > > > called for this response
> > > >         at org.apache.coyote.tomcat5.CoyoteResponse.getWriter(
> > > > CoyoteResponse.java:599)
> > > >         at org.apache.coyote.tomcat5.CoyoteResponseFacade.getWriter(
> > > > CoyoteResponseFacade.java:163)
> > > >         at org.apache.jasper.runtime.JspWriterImpl.initOut(
> > > > JspWriterImpl.java:122)
> > > >         at org.apache.jasper.runtime.JspWriterImpl.flushBuffer(
> > > > JspWriterImpl.java :115)
> > > >         at org.apache.jasper.runtime.PageContextImpl.release(
> > > > PageContextImpl.java:190)
> > > >         at
> > > > org.apache.jasper.runtime.JspFactoryImpl.internalReleasePageContext(
> > > > JspFactoryImpl.java :115)
> > > >         at
> > > org.apache.jasper.runtime.JspFactoryImpl.releasePageContext(
> > > > JspFactoryImpl.java:75)
> > > >         at
> > > org.apache.jsp.axis2_002dweb.Error.error500_jsp._jspService
> > > > (error500_jsp.java:97)
> > > >         at org.apache.jasper.runtime.HttpJspBase.service(
> > > HttpJspBase.java
> > > > :94)
> > > >         at javax.servlet.http.HttpServlet.service(HttpServlet.java
> > > :802)
> > > >         at org.apache.jasper.servlet.JspServletWrapper.service (
> > > > JspServletWrapper.java:324)
> > > >         at org.apache.jasper.servlet.JspServlet.serviceJspFile(
> > > > JspServlet.java:292)
> > > >         at org.apache.jasper.servlet.JspServlet.service(
> > > JspServlet.java
> > > > :236)
> > > >         at javax.servlet.http.HttpServlet.service(HttpServlet.java
> > > :802)
> > > >         at
> > > > org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(
> > > > ApplicationFilterChain.java:237)
> > > >         at org.apache.catalina.core.ApplicationFilterChain.doFilter(
> > > > ApplicationFilterChain.java:157)
> > > >         at org.apache.catalina.core.ApplicationDispatcher.invoke(
> > > > ApplicationDispatcher.java :704)
> > > >         at
> > > org.apache.catalina.core.ApplicationDispatcher.processRequest(
> > > > ApplicationDispatcher.java:476)
> > > >         at org.apache.catalina.core.ApplicationDispatcher.doForward(
> > > > ApplicationDispatcher.java :409)
> > > >         at org.apache.catalina.core.ApplicationDispatcher.forward(
> > > > ApplicationDispatcher.java:312)
> > > >         at org.apache.catalina.core.StandardHostValve.custom(
> > > > StandardHostValve.java :396)
> > > >         at org.apache.catalina.core.StandardHostValve.status(
> > > > StandardHostValve.java:301)
> > > >         at org.apache.catalina.core.StandardHostValve.throwable(
> > > > StandardHostValve.java:244)
> > > >         at org.apache.catalina.core.StandardHostValve.invoke(
> > > > StandardHostValve.java:145)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.valves.ErrorReportValve.invoke(
> > > > ErrorReportValve.java:118)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:102)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke(
> > > > StandardPipeline.java:520)
> > > >         at org.apache.catalina.core.StandardEngineValve.invoke(
> > > > StandardEngineValve.java:109)
> > > >         at org.apache.catalina.core.StandardValveContext.invokeNext(
> > > > StandardValveContext.java:104)
> > > >         at org.apache.catalina.core.StandardPipeline.invoke(
> > > > StandardPipeline.java:520)
> > > >         at org.apache.catalina.core.ContainerBase.invoke (
> > > > ContainerBase.java:929)
> > > >         at org.apache.coyote.tomcat5.CoyoteAdapter.service(
> > > > CoyoteAdapter.java:160)
> > > >         at org.apache.coyote.http11.Http11Processor.process(
> > > > Http11Processor.java :799)
> > > >         at
> > > >
> > > org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection
> > > > (Http11Protocol.java:705)
> > > >         at org.apache.tomcat.util.net.TcpWorkerThread.runIt(
> > > > PoolTcpEndpoint.java:577)
> > > >         at
> > > org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(
> > > > ThreadPool.java:683)
> > > >         at java.lang.Thread.run(Thread.java:613)
> > > >
> > > >
> > > >
> > > >
> > > > Any hint on what's happenning?
> > > >
> > >
> >
> >
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message