Question

我在WSO2 BPS 3.2.0上部署了一个BPEL，它从w3schools.com调用web服务并将结果返回给BPEL调用者。当通过SoapUI执行BPEL服务时，我收到了一个Timeout Exception，但是在日志中仔细观察后，我遇到了这个错误

TID: [0] [BPS] [2014-08-19 19:04:02,827] ERROR {org.apache.ode.jacob.vpu.JacobVPU} -  Method "run" in class "org.apache.ode.bpel.runtime.INVOKE" threw an unexpected exception. {org.apache.ode.jacob.vpu.JacobVPU}
java.lang.NoClassDefFoundError: org/apache/synapse/core/axis2/SOAPUtils
    at org.wso2.carbon.unifiedendpoint.core.UnifiedEndpointHandler.handleMessageOutput(UnifiedEndpointHandler.java:105)
    at org.wso2.carbon.unifiedendpoint.core.UnifiedEndpointHandler.invoke(UnifiedEndpointHandler.java:59)
    at org.apache.axis2.engine.Phase.invokeHandler(Phase.java:340)
    at org.apache.axis2.engine.Phase.invoke(Phase.java:313)
    at org.apache.axis2.engine.AxisEngine.invoke(AxisEngine.java:261)
    at org.apache.axis2.engine.AxisEngine.send(AxisEngine.java:426)
    at org.apache.axis2.description.OutInAxisOperationClient.send(OutInAxisOperation.java:430)
    at org.apache.axis2.description.OutInAxisOperationClient.executeImpl(OutInAxisOperation.java:225)
    at org.apache.axis2.client.OperationClient.execute(OperationClient.java:149)
    at org.wso2.carbon.bpel.core.ode.integration.utils.AxisServiceUtils.invokeService(AxisServiceUtils.java:305)
    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:793)
    at org.apache.ode.bpel.runtime.INVOKE.run(INVOKE.java:140)
    at sun.reflect.GeneratedMethodAccessor40.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:606)
    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:898)
    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$1.call(SimpleScheduler.java:536)
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob$1.call(SimpleScheduler.java:530)
    at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:280)
    at org.apache.ode.scheduler.simple.SimpleScheduler.execTransaction(SimpleScheduler.java:235)
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:530)
    at org.apache.ode.scheduler.simple.SimpleScheduler$RunJob.call(SimpleScheduler.java:514)
    at java.util.concurrent.FutureTask.run(FutureTask.java:262)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
    at java.lang.Thread.run(Thread.java:744)
Caused by: java.lang.ClassNotFoundException: org.apache.synapse.core.axis2.SOAPUtils
    at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:501)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:421)
    at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:412)
    at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 37 more

仔细检查后，％CARBON_HOME％/ repository / components / plugins文件夹似乎不包含

突触core_2.1.2.wso2v4.jar

我尝试将jar文件直接放在该文件夹中，并尝试使用patch mechansim

在％CARBON_HOME％/ repository / components / patches
中创建了一个文件夹patch0006
将jar文件放在此新文件夹中

重新启动服务器

Patch Mechanism成功将文件放在％CARBON_HOME％/ repository / components / plugins文件夹中。

但无济于事，服务器仍无法找到SOAPUtils类文件。任何想法，如何进一步前进？

执行BPEL流程时，WSO2 BPS 3.2会导致NoClassDefFoundError

0 个答案: