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BPELプロセスでヒューマン・タスクを作成すると、RemoteTaskを作成すると次の例外がスローされます（BPELプロセスはヒューマン・タスクが完了し、そのWSエンドポイントを呼び出すタスク））：私にとってBPELヒューマン・タスクを作成するWSO2 BPSが411エラー：長さが必要です
Error sending message to Axis2 for ODE mex
{PartnerRoleMex#hqejbhcnphrbsqc3x2nneo [PID {http://b2bg2.imtech.realdolmen.com/bps/sample}HumanTaskTest-17] calling [email protected](...) Status REQUEST}
org.apache.axis2.AxisFault: Transport error: 411 Error: Length Required
at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:331)
at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:196)
at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:77)
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.writeMessageWithCommons(CommonsHTTPTransportSender.java:451)
at org.apache.axis2.transport.http.CommonsHTTPTransportSender.invoke(CommonsHTTPTransportSender.java:278)
at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:442)
at org.apache.axis2.description.OutOnlyAxisOperationClient.executeImpl(OutOnlyAxisOperation.java:297)
at org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
at org.wso2.carbon.bpel.core.ode.integration.utils.AxisServiceUtils.invokeService(AxisServiceUtils.java:316)
at org.wso2.carbon.bpel.core.ode.integration.PartnerService.invoke(PartnerService.java:324)
at org.wso2.carbon.bpel.core.ode.integration.BPELMessageExchangeContextImpl.invokePartner(BPELMessageExchangeContextImpl.java:43)
at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.invoke(BpelRuntimeContextImpl.java:897)
at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:130)
at sun.reflect.GeneratedMethodAccessor65.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.apache.ode.jacob.vpu.JacobVPU$JacobThreadImpl.run(JacobVPU.java:451)
at org.apache.ode.jacob.vpu.JacobVPU.execute(JacobVPU.java:139)
at org.apache.ode.bpel.engine.BpelRuntimeContextImpl.execute(BpelRuntimeContextImpl.java:1002)
at org.apache.ode.bpel.engine.PartnerLinkMyRoleImpl.invokeNewInstance(PartnerLinkMyRoleImpl.java:208)
at org.apache.ode.bpel.engine.BpelProcess$1.invoke(BpelProcess.java:283)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:224)
at org.apache.ode.bpel.engine.BpelProcess.invokeProcess(BpelProcess.java:279)
at org.apache.ode.bpel.engine.BpelProcess.handleJobDetails(BpelProcess.java:434)
at org.apache.ode.bpel.engine.BpelEngineImpl.onScheduledJob
(BpelEngineImpl.java:558)
at org.apache.ode.bpel.engine.BpelServerImpl.onScheduledJob(BpelServerImpl.java:467)
at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:633)
at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:627)
at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:298)
at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:253)
at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:627)
at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:611)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
それはContent-Lengthヘッダのように見えませんどちらもWebサービスをBPELプロセスとHTのimplemention
の間で内部的に呼び出されたときに存在しない「チャンク」