[ https://issues.apache.org/jira/browse/TUSCANY-1003?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ignacio Silva-Lepe resolved TUSCANY-1003. ----------------------------------------- Resolution: Fixed Fix Version/s: (was: Java-SCA-Mx) Java-SCA-M3 Fixed in r499126 > NPE thrown by AxisEngine.send in service side of axis2 binding for async > callbacks > ---------------------------------------------------------------------------------- > > Key: TUSCANY-1003 > URL: https://issues.apache.org/jira/browse/TUSCANY-1003 > Project: Tuscany > Issue Type: Bug > Components: Java SCA Axis Binding > Affects Versions: Java-SCA-Mx > Reporter: Ignacio Silva-Lepe > Fix For: Java-SCA-M3 > > > I'm seeing an NPE thrown by AxisEngine.send in the service side of the axis2 > binding for async callbacks. The trace is below. My current guess is that > this may have something to do with the pass-by-value interceptor but I have > not delved to deeply into the possible cause. For now I am leaving this in > the Java SCA Axis binding component but that may change depending on the > actual reason for the exception. > org.apache.tuscany.binding.axis2.Axis2BindingRunTimeException: > java.lang.NullPoi > nterException > at > org.apache.tuscany.binding.axis2.Axis2ServiceCallbackTargetInvoker.in > vokeTarget(Axis2ServiceCallbackTargetInvoker.java:78) > at > org.apache.tuscany.binding.axis2.Axis2ServiceCallbackTargetInvoker.in > voke(Axis2ServiceCallbackTargetInvoker.java:90) > at > org.apache.tuscany.core.wire.InvokerInterceptor.invoke(InvokerInterce > ptor.java:44) > at > org.apache.tuscany.core.databinding.impl.PassByValueInterceptor.invok > e(PassByValueInterceptor.java:65) > at > org.apache.tuscany.core.wire.SynchronousBridgingInterceptor.invoke(Sy > nchronousBridgingInterceptor.java:41) > at > org.apache.tuscany.core.databinding.impl.DataBindingInteceptor.invoke > (DataBindingInteceptor.java:70) > at > org.apache.tuscany.spi.wire.AbstractOutboundInvocationHandler.invoke( > AbstractOutboundInvocationHandler.java:91) > at > org.apache.tuscany.core.wire.jdk.JDKCallbackInvocationHandler.invoke( > JDKCallbackInvocationHandler.java:103) > at $Proxy21.getGreetingsCallback(Unknown Source) > at helloworld.HelloWorldImpl.getGreetings(HelloWorldImpl.java:43) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. > java:39) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:585) > at > org.apache.tuscany.core.implementation.java.JavaTargetInvoker.invokeT > arget(JavaTargetInvoker.java:90) > at > org.apache.tuscany.spi.extension.TargetInvokerExtension.invoke(Target > InvokerExtension.java:67) > at > org.apache.tuscany.core.wire.InvokerInterceptor.invoke(InvokerInterce > ptor.java:44) > at > org.apache.tuscany.core.databinding.impl.PassByValueInterceptor.invok > e(PassByValueInterceptor.java:65) > at > org.apache.tuscany.core.wire.NonBlockingBridgingInterceptor$1.run(Non > BlockingBridgingInterceptor.java:79) > at > org.apache.tuscany.core.services.work.jsr237.Jsr237WorkScheduler$Jsr2 > 37Work.run(Jsr237WorkScheduler.java:212) > at > org.apache.tuscany.core.services.work.jsr237.workmanager.ThreadPoolWo > rkManager$DecoratingWork.run(ThreadPoolWorkManager.java:206) > at > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExec > utor.java:650) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor > .java:675) > at java.lang.Thread.run(Thread.java:595) > Caused by: java.lang.NullPointerException > at > org.apache.coyote.http11.InternalOutputBuffer.realWriteBytes(Internal > OutputBuffer.java:746) > at > org.apache.tomcat.util.buf.ByteChunk.flushBuffer(ByteChunk.java:433) > at > org.apache.coyote.http11.InternalOutputBuffer.flush(InternalOutputBuf > fer.java:304) > at > org.apache.coyote.http11.Http11Processor.action(Http11Processor.java: > 991) > at org.apache.coyote.Response.action(Response.java:182) > at > org.apache.catalina.connector.OutputBuffer.doFlush(OutputBuffer.java: > 322) > at > org.apache.catalina.connector.OutputBuffer.flush(OutputBuffer.java:29 > 3) > at > org.apache.catalina.connector.CoyoteOutputStream.flush(CoyoteOutputSt > ream.java:97) > at > sun.nio.cs.StreamEncoder$CharsetSE.implFlush(StreamEncoder.java:410) > at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:152) > at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:213) > at java.io.BufferedWriter.flush(BufferedWriter.java:236) > at > com.ctc.wstx.sw.BufferingXmlWriter.flush(BufferingXmlWriter.java:184) > at com.ctc.wstx.sw.BaseStreamWriter.flush(BaseStreamWriter.java:269) > at > org.apache.axiom.om.impl.MTOMXMLStreamWriter.flush(MTOMXMLStreamWrite > r.java:119) > at > org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeIm > pl.java:412) > at > org.apache.axis2.transport.http.CommonsHTTPTransportSender.sendUsingO > utputStream(CommonsHTTPTransportSender.java:275) > at > org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(Com > monsHTTPTransportSender.java:209) > at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:670) > at > org.apache.tuscany.binding.axis2.Axis2ServiceCallbackTargetInvoker.in > vokeTarget(Axis2ServiceCallbackTargetInvoker.java:70) > ... 23 more -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]