Null Pointer Exception in Service STUB class at _operationClient.execute(true); line for AXIS2 1.1.1 -----------------------------------------------------------------------------------------------------
Key: AXIS2-1964 URL: https://issues.apache.org/jira/browse/AXIS2-1964 Project: Apache Axis 2.0 (Axis2) Issue Type: Bug Components: codegen Affects Versions: 1.1.1 Environment: WINDOWS, JAVA1.4, RAD IDE Reporter: Vivek Gawande The recently released version 1.1.1 gives following NPE. It works fine with AXIS2 (1 and 1.1) versions though. The WorkflowServiceAdapterServiceStub is my service stub class. java.lang.NullPointerException at com.ctc.wstx.sw.BaseNsStreamWriter.doWriteDefaultNs(BaseNsStreamWriter.java:528) at com.ctc.wstx.sw.SimpleNsStreamWriter.writeDefaultNamespace(SimpleNsStreamWriter.java:111) at com.ctc.wstx.sw.SimpleNsStreamWriter.writeNamespace(SimpleNsStreamWriter.java:119) at org.apache.axiom.om.impl.MTOMXMLStreamWriter.writeNamespace(MTOMXMLStreamWriter.java:146) at org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serializeElement(StreamingOMSerializer.java:243) at org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serializeNode(StreamingOMSerializer.java:76) at org.apache.axiom.om.impl.serialize.StreamingOMSerializer.serialize(StreamingOMSerializer.java:59) at org.apache.axiom.om.impl.util.OMSerializerUtil.serializeByPullStream(OMSerializerUtil.java:473) at org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:823) at org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:848) at org.apache.axiom.om.impl.llom.OMElementImpl.internalSerialize(OMElementImpl.java:819) at org.apache.axiom.soap.impl.llom.SOAPEnvelopeImpl.internalSerialize(SOAPEnvelopeImpl.java:180) at org.apache.axiom.om.impl.llom.OMElementImpl.internalSerializeAndConsume(OMElementImpl.java:848) at org.apache.axiom.om.impl.llom.OMNodeImpl.serializeAndConsume(OMNodeImpl.java:419) at org.apache.axis2.transport.http.SOAPOverHTTPSender$AxisSOAPRequestEntity.handleOMOutput(SOAPOverHTTPSender.java:190) at org.apache.axis2.transport.http.SOAPOverHTTPSender$AxisSOAPRequestEntity.writeRequest(SOAPOverHTTPSender.java:232) at org.apache.commons.httpclient.methods.EntityEnclosingMethod.writeRequestBody(EntityEnclosingMethod.java:495) at org.apache.commons.httpclient.HttpMethodBase.writeRequest(HttpMethodBase.java:1973) at org.apache.commons.httpclient.HttpMethodBase.execute(HttpMethodBase.java:993) at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:397) at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:170) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:396) at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:346) at org.apache.axis2.transport.http.AbstractHTTPSender.executeMethod(AbstractHTTPSender.java:541) at org.apache.axis2.transport.http.SOAPOverHTTPSender.send(SOAPOverHTTPSender.java:119) at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:335) at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:204) at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:674) at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:237) at org.apache.axis2.description.OutInAxisOperationClient.execute(OutInAxisOperation.java:202) at com.gnw.eprocess.svc.wf.WorkflowServiceAdapterServiceStub.createWorkItem(WorkflowServiceAdapterServiceStub.java:240) at com.gnw.eprocess.svc.wf.test.WorkflowServiceAdapterServiceStubTest.testCreateWorkItem(WorkflowServiceAdapterServiceStubTest.java:85) I compared the files generated for 1.1.1 with 1.1 and there is mismatch on the line where it sets Action attribute 1.1 Generated Code: _operationClient.getOptions().setAction(""); 1.1.1 Generated Code: _operationClient.getOptions().setAction("http://wf.svc.eprocess.gnw.com/WorkflowServiceAdapter/createWorkItemRequest"); We were actually looking for the fix of Bug 1856 in 1.1.1 as our IBM Webservice WSDL contains Abstract element, which is causing problems writing handlers on our service side on the SOAP Request after deserialization. But now the client stopped creating SOAP Request because of above NPE. I am not sure whether the Bug 1856 and above problem is related. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]