Webservice call - URI is absol

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jyotsna siva naga

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Oct 12, 2016, 12:29:21 AM10/12/16
to jBPM Development
Hi ,

I am New to JBPM and trying to explore more and more on the features in JBPM.

Right now I am trying to call a webservice from the process using service task.
Process is able to hit the wsdl url and generate classes( highlighted ). But when the process is trying to invoke the operation, it is throwing an exception - URI is not absolute.

Service explanation - pass a string to the operation as input. Output produced is " category -  inputString"  ( String object).

Please help me in fixing this issue.

THank you so much in advance.


00:22:38,251 INFO  [org.apache.cxf.endpoint.dynamic.DynamicClientFactory] (http-localhost/127.0.0.1:8080-1) Created classes: com.productcat.AddProduct, com.productcat.AddProductResponse, com.productcat.GetProductCateogries, com.productcat.GetProductCateogriesResponse, com.productcat.GetProductsOperation, com.productcat.GetProductsOperationResponse, com.productcat.GetProductsV2, com.productcat.GetProductsV2Response, com.productcat.GetProductsV3, com.productcat.GetProductsV3Response, com.productcat.ObjectFactory, com.productcat.Product
00:22:40,128 WARNING [org.apache.cxf.phase.PhaseInterceptorChain] (http-localhost/127.0.0.1:8080-1) Interceptor for {http://www.productCat.com}TestMartCatalogService#{http://www.productCat.com}getProductsV3 has thrown exception, unwinding now: java.lang.IllegalArgumentException: URI is not absolute
at java.net.URI.toURL(URI.java:1095) [rt.jar:1.7.0_80]
at org.apache.cxf.transport.http.URLConnectionHTTPConduit.createConnection(URLConnectionHTTPConduit.java:92) [cxf-rt-transports-http-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.transport.http.URLConnectionHTTPConduit.setupConnection(URLConnectionHTTPConduit.java:103) [cxf-rt-transports-http-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.transport.http.HTTPConduit.prepare(HTTPConduit.java:477) [cxf-rt-transports-http-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.interceptor.MessageSenderInterceptor.handleMessage(MessageSenderInterceptor.java:46) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:572) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:481) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:382) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:335) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:355) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:341) [cxf-api-2.7.14.redhat-1.jar:2.7.14.redhat-1]
at org.jbpm.process.workitem.bpmn2.ServiceTaskHandler.executeWorkItem(ServiceTaskHandler.java:105) [jbpm-workitems-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:69) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:138) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:61) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:57) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:61) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:57) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:73) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:44) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:236) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:439) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:208) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:217) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:225) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:1812) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.runtime.process.StartCorrelatedProcessCommand.execute(StartCorrelatedProcessCommand.java:146) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.runtime.process.StartCorrelatedProcessCommand.execute(StartCorrelatedProcessCommand.java:44) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:529) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.kie.services.impl.ProcessServiceImpl.startProcess(ProcessServiceImpl.java:126) [jbpm-kie-services-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.services.cdi.impl.ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.startProcess(ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-services-cdi-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.bd.backend.server.KieSessionEntryPointImpl.startProcess(KieSessionEntryPointImpl.java:78) [jbpm-console-ng-business-domain-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.bd.backend.server.KieSessionEntryPointImpl$Proxy$_$$_WeldClientProxy.startProcess(KieSessionEntryPointImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-console-ng-business-domain-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl.startProcessFromRenderContext(FormModelerProcessStarterEntryPointImpl.java:49) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.startProcessFromRenderContext(FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_80]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_80]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_80]
at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_80]
at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.io.ValueReplyRPCEndpointCallback.callback(ValueReplyRPCEndpointCallback.java:22) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:396) [errai-weld-integration-3.0.6.Final-redhat-1.jar:3.0.6.Final-redhat-1]
at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53) [uberfire-servlet-security-0.7.4.Final-redhat-4.jar:0.7.4.Final-redhat-4]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45) [uberfire-servlet-security-0.7.4.Final-redhat-4.jar:0.7.4.Final-redhat-4]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:512) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:419) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80]

00:22:40,137 WARN  [org.drools.persistence.SingleSessionCommandService] (http-localhost/127.0.0.1:8080-1) Could not commit session: org.jbpm.workflow.instance.WorkflowRuntimeException: [SampleProject1.HelloWorldProcess:1 - ServiceTask1:4] -- null
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:149) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:61) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:57) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:61) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:57) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:73) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:44) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:236) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:439) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:208) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:217) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:225) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:1812) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.runtime.process.StartCorrelatedProcessCommand.execute(StartCorrelatedProcessCommand.java:146) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.runtime.process.StartCorrelatedProcessCommand.execute(StartCorrelatedProcessCommand.java:44) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:529) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.kie.services.impl.ProcessServiceImpl.startProcess(ProcessServiceImpl.java:126) [jbpm-kie-services-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.services.cdi.impl.ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.startProcess(ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-services-cdi-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.bd.backend.server.KieSessionEntryPointImpl.startProcess(KieSessionEntryPointImpl.java:78) [jbpm-console-ng-business-domain-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.bd.backend.server.KieSessionEntryPointImpl$Proxy$_$$_WeldClientProxy.startProcess(KieSessionEntryPointImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-console-ng-business-domain-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl.startProcessFromRenderContext(FormModelerProcessStarterEntryPointImpl.java:49) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.startProcessFromRenderContext(FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_80]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_80]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_80]
at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_80]
at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.io.ValueReplyRPCEndpointCallback.callback(ValueReplyRPCEndpointCallback.java:22) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:396) [errai-weld-integration-3.0.6.Final-redhat-1.jar:3.0.6.Final-redhat-1]
at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53) [uberfire-servlet-security-0.7.4.Final-redhat-4.jar:0.7.4.Final-redhat-4]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45) [uberfire-servlet-security-0.7.4.Final-redhat-4.jar:0.7.4.Final-redhat-4]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:512) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:419) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80]
Caused by: java.lang.NullPointerException
at org.jbpm.process.workitem.bpmn2.ServiceTaskHandler.executeWorkItem(ServiceTaskHandler.java:170) [jbpm-workitems-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:69) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:138) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
... 79 more

00:22:40,150 ERROR [org.guvnor.common.services.backend.exceptions.ExceptionUtilities] (http-localhost/127.0.0.1:8080-1) Exception thrown: [SampleProject1.HelloWorldProcess:1 - ServiceTask1:4] -- null: org.jbpm.workflow.instance.WorkflowRuntimeException: [SampleProject1.HelloWorldProcess:1 - ServiceTask1:4] -- null
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:149) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:61) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:57) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:61) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:57) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerNodeInstance(NodeInstanceImpl.java:366) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:325) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:73) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:44) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:173) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:236) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:439) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:208) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:217) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:225) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:1812) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.runtime.process.StartCorrelatedProcessCommand.execute(StartCorrelatedProcessCommand.java:146) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.runtime.process.StartCorrelatedProcessCommand.execute(StartCorrelatedProcessCommand.java:44) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.DefaultCommandService.execute(DefaultCommandService.java:36) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.SingleSessionCommandService$TransactionInterceptor.execute(SingleSessionCommandService.java:584) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jpa.OptimisticLockRetryInterceptor.execute(OptimisticLockRetryInterceptor.java:82) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.AbstractInterceptor.executeNext(AbstractInterceptor.java:41) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jta.TransactionLockInterceptor.execute(TransactionLockInterceptor.java:73) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:377) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.core.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:529) [drools-core-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.kie.services.impl.ProcessServiceImpl.startProcess(ProcessServiceImpl.java:126) [jbpm-kie-services-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.services.cdi.impl.ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.startProcess(ProcessServiceCDIImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-services-cdi-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.bd.backend.server.KieSessionEntryPointImpl.startProcess(KieSessionEntryPointImpl.java:78) [jbpm-console-ng-business-domain-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.bd.backend.server.KieSessionEntryPointImpl$Proxy$_$$_WeldClientProxy.startProcess(KieSessionEntryPointImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-console-ng-business-domain-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl.startProcessFromRenderContext(FormModelerProcessStarterEntryPointImpl.java:49) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.console.ng.ht.forms.backend.server.FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.startProcessFromRenderContext(FormModelerProcessStarterEntryPointImpl$Proxy$_$$_WeldClientProxy.java) [jbpm-console-ng-human-tasks-forms-modeler-backend-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_80]
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) [rt.jar:1.7.0_80]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) [rt.jar:1.7.0_80]
at java.lang.reflect.Method.invoke(Method.java:606) [rt.jar:1.7.0_80]
at org.jboss.errai.bus.server.io.AbstractRPCMethodCallback.invokeMethodFromMessage(AbstractRPCMethodCallback.java:48) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.io.ValueReplyRPCEndpointCallback.callback(ValueReplyRPCEndpointCallback.java:22) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.io.RemoteServiceCallback.callback(RemoteServiceCallback.java:54) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.cdi.server.CDIExtensionPoints$2.callback(CDIExtensionPoints.java:396) [errai-weld-integration-3.0.6.Final-redhat-1.jar:3.0.6.Final-redhat-1]
at org.jboss.errai.bus.server.DeliveryPlan.deliver(DeliveryPlan.java:47) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.ServerMessageBusImpl.sendGlobal(ServerMessageBusImpl.java:296) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.SimpleDispatcher.dispatchGlobal(SimpleDispatcher.java:46) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:97) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.service.ErraiServiceImpl.store(ErraiServiceImpl.java:114) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at org.jboss.errai.bus.server.servlet.DefaultBlockingServlet.doPost(DefaultBlockingServlet.java:142) [errai-bus-3.2.1.Final-redhat-2.jar:3.2.1.Final-redhat-2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:754) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.2.Final-redhat-2.jar:1.0.2.Final-redhat-2]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:295) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.uberfire.ext.security.server.SecureHeadersFilter.doFilter(SecureHeadersFilter.java:53) [uberfire-servlet-security-0.7.4.Final-redhat-4.jar:0.7.4.Final-redhat-4]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.uberfire.ext.security.server.SecurityIntegrationFilter.doFilter(SecurityIntegrationFilter.java:45) [uberfire-servlet-security-0.7.4.Final-redhat-4.jar:0.7.4.Final-redhat-4]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:246) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:214) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:231) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:149) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:512) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:169) [jboss-as-web-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:150) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:97) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.authenticator.SingleSignOn.invoke(SingleSignOn.java:419) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:102) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:344) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:854) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:653) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:926) [jbossweb-7.5.7.Final-redhat-1.jar:7.5.7.Final-redhat-1]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.7.0_80]
Caused by: java.lang.NullPointerException
at org.jbpm.process.workitem.bpmn2.ServiceTaskHandler.executeWorkItem(ServiceTaskHandler.java:170) [jbpm-workitems-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:69) [drools-persistence-jpa-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:138) [jbpm-flow-6.3.0.Final-redhat-5.jar:6.3.0.Final-redhat-5]
... 79 more

Maciej Swiderski

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Oct 12, 2016, 1:47:18 AM10/12/16
to jyotsna siva naga, jBPM Development
most likely your wsdl has incorrect url where the service is so double check that

Maciej

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jyotsna siva naga

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Oct 13, 2016, 12:11:39 AM10/13/16
to jBPM Development, josh.j...@gmail.com
Hi Maciej,

Thank you for the prompt response.
I have attached the wsdl file to my response. 
My process consists WSDL Location as : "http://localhost:1234/ProductCatalog?wsdl=1" , WSDL Namespace as : "http://www.productCat.com" .
Service Task  consists Service Interface as  :"TestMartCatalogService" , Operation as : "getProductsV3".
I am mapping process variable to the service task variable / parameter for the IO operation.

Please correct me if I am missing any thing here.

Thank you so much in advance.
Jyotsna.
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ProductCatWSDL.wsdl

Maciej Swiderski

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Oct 13, 2016, 1:41:22 AM10/13/16
to jyotsna siva naga, jBPM Development
could you share your bpmn2 as well so we can compare the settings.

Maciej

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jyotsna siva naga

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Oct 13, 2016, 8:20:41 AM10/13/16
to jBPM Development, josh.j...@gmail.com
Hi Maciej,

I have attached the bpmn2 file for reference.

Thank you so much for looking into this. 

Jyotsna.
...
HelloWorldProcess.bpmn2

Maciej Swiderski

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Oct 13, 2016, 1:56:33 PM10/13/16
to jyotsna siva naga, jBPM Development
everything looks ok so no idea why cxf is complaining about the URL - there is something in between that actually delivers invalid URL without scheme so I’d suggest to look at the WS provider what it might be giving wrong… maybe use some sort of TCP monitor to capture what is being sent when cxf request WSDL.

Maciej
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<HelloWorldProcess.bpmn2>

jyotsna siva naga

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Oct 13, 2016, 5:33:36 PM10/13/16
to jBPM Development, josh.j...@gmail.com
Thank you for looking into this Maciej. I had gone through many of your blogs for the JBPM concepts.

This webservice is created locally and running in the local JVM inbuild server.
I am struggeling with this issue since 3 weeks :( 
Please let me know if you can help me with this .

Thank you in advance.


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