Rest Service Invocations Are Failing With WSMException: GenericFault Error Message (Doc ID 2467075.1)

Last updated on FEBRUARY 06, 2024

Applies to:

Symptoms

A SOA Composite calls a REST service.

In certain scenarios, the first iteration the composite sends a request and is able to receive response without any issue, but for subsequent requests, the flow fails with the following error:

oracle.wsm.common.sdk.WSMException: GenericFault : generic error
at oracle.wsm.policyengine.impl.runtime.WSPolicyRuntimeExecutor.executeSimpleAssertion(WSPolicyRuntimeExecutor.java:534)
at oracle.wsm.policyengine.impl.runtime.WSPolicyRuntimeExecutor.executeAndAssertion(WSPolicyRuntimeExecutor.java:438)
at oracle.wsm.policyengine.impl.runtime.WSPolicyRuntimeExecutor.execute(WSPolicyRuntimeExecutor.java:385)
at oracle.wsm.policyengine.impl.PolicyExecutionEngine.execute(PolicyExecutionEngine.java:175)
at oracle.wsm.agent.WSMAgent.processCommon(WSMAgent.java:1315)
at oracle.wsm.agent.WSMAgent.processRequest(WSMAgent.java:588)
at oracle.wsm.agent.handler.jaxrs.RESTClientFilter.filter(RESTClientFilter.java:432)
at oracle.wsm.agent.handler.jaxrs.RESTClientFilterPAPIntegrator.filter(RESTClientFilterPAPIntegrator.java:263)
..
Caused By: java.lang.NullPointerException
at oracle.wsm.security.oauth2.sessionmanager.OAuth2SessionUtil.isValidTimeStamp(OAuth2SessionUtil.java:128)
at oracle.wsm.security.oauth2.sessionmanager.OAuth2SessionUtil.isAccessTokenValid(OAuth2SessionUtil.java:78)
at oracle.wsm.security.policy.scenario.processor.HttpOAuth2Processor.build(HttpOAuth2Processor.java:145)
at oracle.wsm.security.policy.scenario.executor.HttpOAuth2SecurityScenarioExecutor.sendRequest(HttpOAuth2SecurityScenarioExecutor.java:144)
at oracle.wsm.security.policy.scenario.executor.SecurityScenarioExecutor.execute(SecurityScenarioExecutor.java:708)
at oracle.wsm.policyengine.impl.runtime.AssertionExecutor.execute(AssertionExecutor.java:44)
at oracle.wsm.policyengine.impl.runtime.WSPolicyRuntimeExecutor.executeSimpleAssertion(WSPolicyRuntimeExecutor.java:526)
at oracle.wsm.policyengine.impl.runtime.WSPolicyRuntimeExecutor.executeAndAssertion(WSPolicyRuntimeExecutor.java:438)
at oracle.wsm.policyengine.impl.runtime.WSPolicyRuntimeExecutor.execute(WSPolicyRuntimeExecutor.java:385)
at oracle.wsm.policyengine.impl.PolicyExecutionEngine.execute(PolicyExecutionEngine.java:175)
at oracle.wsm.agent.WSMAgent.processCommon(WSMAgent.java:1315)
at oracle.wsm.agent.WSMAgent.processRequest(WSMAgent.java:588)
at oracle.wsm.agent.handler.jaxrs.RESTClientFilter.filter(RESTClientFilter.java:432)
at oracle.wsm.agent.handler.jaxrs.RESTClientFilterPAPIntegrator.filter(RESTClientFilterPAPIntegrator.java:263)
at org.glassfish.jersey.client.ClientFilteringStages$RequestFilteringStage.apply(ClientFilteringStages.java:115)
at org.glassfish.jersey.client.ClientFilteringStages$RequestFilteringStage.apply(ClientFilteringStages.java:103)
at org.glassfish.jersey.process.internal.Stages.process(Stages.java:171)
at org.glassfish.jersey.client.ClientRuntime.invoke(ClientRuntime.java:255)
at org.glassfish.jersey.client.JerseyInvocation$2.call(JerseyInvocation.java:700)
at org.glassfish.jersey.internal.Errors.process(Errors.java:315)
at org.glassfish.jersey.internal.Errors.process(Errors.java:297)
at org.glassfish.jersey.internal.Errors.process(Errors.java:228)
at org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:444)
at org.glassfish.jersey.client.JerseyInvocation.invoke(JerseyInvocation.java:696)
at org.glassfish.jersey.client.JerseyInvocation$Builder.method(JerseyInvocation.java:420)
at oracle.integration.platform.blocks.rest.bc.reference.RestResource.request(RestResource.java:116)
at oracle.integration.platform.blocks.rest.bc.reference.RestReference.request(RestReference.java:281)
at oracle.integration.platform.blocks.rest.bc.reference.RestReferenceBindingComponent.request(RestReferenceBindingComponent.java:242)
at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:151)
at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:215)
at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:283)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:69)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at com.sun.proxy.$Proxy414.request(Unknown Source)
at oracle.fabric.CubeServiceEngine.requestToMesh(CubeServiceEngine.java:1143)
at com.collaxa.cube.ws.WSInvocationManager.invoke0(WSInvocationManager.java:262)
at com.collaxa.cube.ws.WSInvocationManager.invoke(WSInvocationManager.java:332)
at com.collaxa.cube.engine.ext.common.InvokeHandler.__invoke(InvokeHandler.java:1460)
at com.collaxa.cube.engine.ext.common.InvokeHandler.handleNormalWSDLInvoke(InvokeHandler.java:806)
at com.collaxa.cube.engine.ext.common.InvokeHandler.handleNormalInvoke(InvokeHandler.java:497)
at com.collaxa.cube.engine.ext.common.InvokeHandler.handle(InvokeHandler.java:158)
at com.collaxa.cube.engine.ext.bpel.common.wmp.BPELInvokeWMP.__executeStatements(BPELInvokeWMP.java:78)
at com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP$1.call(BaseBPELActivityWMP.java:197)
at com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP$1.call(BaseBPELActivityWMP.java:195)
at com.collaxa.bpel.sws.SWSComponentProcessActivityWrapper$1.call(SWSComponentProcessActivityWrapper.java:74)
at com.collaxa.bpel.sws.SWSCallableActivityWrapper.execute(SWSCallableActivityWrapper.java:89)
at com.collaxa.bpel.sws.SWSComponentProcessActivityWrapper.execute(SWSComponentProcessActivityWrapper.java:82)
at com.collaxa.cube.engine.ext.bpel.common.wmp.BaseBPELActivityWMP.perform(BaseBPELActivityWMP.java:205)
at com.collaxa.cube.engine.CubeEngine.performActivity(CubeEngine.java:2909)
at com.collaxa.cube.engine.CubeEngine._handleWorkItem(CubeEngine.java:1276)
at com.collaxa.cube.engine.CubeEngine.handleWorkItem(CubeEngine.java:1165)
at com.collaxa.cube.engine.dispatch.message.instance.PerformMessageHandler.handleLocal(PerformMessageHandler.java:92)
at com.collaxa.cube.engine.dispatch.DispatchHelper.handleLocalMessage(DispatchHelper.java:300)
at com.collaxa.cube.engine.dispatch.DispatchHelper.sendMemory(DispatchHelper.java:379)
at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4935)
at com.collaxa.cube.engine.CubeEngine.endRequest(CubeEngine.java:4859)
at com.collaxa.cube.engine.CubeEngine._createAndInvoke(CubeEngine.java:763)
at com.collaxa.cube.engine.CubeEngine.createAndInvoke(CubeEngine.java:600)
at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.createAndInvoke(CubeEngineBean.java:129)
at com.collaxa.cube.engine.ejb.impl.CubeEngineBean.syncCreateAndInvokeParticipate(CubeEngineBean.java:222)
at com.collaxa.cube.engine.ejb.impl.bpel.BPELEngineBean_uhguq6_ICubeEngineLocalBeanImpl.__WL_invoke(Unknown Source)
at weblogic.ejb.container.internal.SessionLocalMethodInvoker.invoke(SessionLocalMethodInvoker.java:33)
at com.collaxa.cube.engine.ejb.impl.bpel.BPELEngineBean_uhguq6_ICubeEngineLocalBeanImpl.syncCreateAndInvokeParticipate(Unknown Source)
at com.collaxa.cube.engine.delivery.DeliveryHandler.callCreateAndInvoke(DeliveryHandler.java:944)
at com.collaxa.cube.engine.delivery.DeliveryHandler.initialRequest(DeliveryHandler.java:659)
at com.collaxa.cube.engine.delivery.DeliveryHandler.request(DeliveryHandler.java:275)
at com.collaxa.cube.engine.delivery.DeliveryHandler.request(DeliveryHandler.java:1095)
at oracle.fabric.CubeServiceEngine.request(CubeServiceEngine.java:646)
at oracle.integration.platform.blocks.mesh.SynchronousMessageHandler.doRequest(SynchronousMessageHandler.java:151)
at oracle.integration.platform.blocks.mesh.MessageRouter.request(MessageRouter.java:215)
at oracle.integration.platform.blocks.mesh.MeshImpl.request(MeshImpl.java:283)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:318)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at oracle.integration.platform.metrics.PhaseEventAspect.invoke(PhaseEventAspect.java:57)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
at com.sun.proxy.$Proxy414.request(Unknown Source)
at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.doMessageProcessing(WebServiceEntryBindingComponent.java:2357)
at oracle.integration.platform.blocks.soap.WebServiceEntryBindingComponent.processIncomingMessage(WebServiceEntryBindingComponent.java:1394)
at oracle.integration.platform.blocks.soap.FabricProvider.processMessage(FabricProvider.java:113)
at oracle.j2ee.ws.server.provider.ProviderProcessor.doEndpointProcessing(ProviderProcessor.java:1351)
at oracle.j2ee.ws.server.WebServiceProcessor.invokeEndpointImplementation(WebServiceProcessor.java:1397)
at oracle.j2ee.ws.server.provider.ProviderProcessor.doRequestProcessingPhaseTwo(ProviderProcessor.java:707)
at oracle.j2ee.ws.server.WebServiceProcessor.doRequestProcessing(WebServiceProcessor.java:691)
at oracle.j2ee.ws.server.WebServiceProcessor.processRequest(WebServiceProcessor.java:248)
at oracle.j2ee.ws.server.WebServiceProcessor.doService(WebServiceProcessor.java:212)
at oracle.j2ee.ws.server.WebServiceServlet.doService(WebServiceServlet.java:696)
at oracle.j2ee.ws.server.WebServiceServlet.doPost(WebServiceServlet.java:534)
at oracle.integration.platform.blocks.soap.FabricProviderServlet.doPost(FabricProviderServlet.java:864)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:286)
at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:260)
at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:137)
at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:350)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:25)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:141)
at java.security.AccessController.doPrivileged(Native Method)
at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:650)
at oracle.security.jps.ee.http.JpsAbsFilter.runJaasMode(JpsAbsFilter.java:124)
at oracle.security.jps.ee.http.JpsAbsFilter.doFilter(JpsAbsFilter.java:232)
at oracle.security.jps.ee.http.JpsFilter.doFilter(JpsFilter.java:94)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
at oracle.dms.servlet.DMSServletFilter.doFilter(DMSServletFilter.java:248)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:78)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.wrapRun(WebAppServletContext.java:3683)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:3649)
at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:326)
at weblogic.security.service.SecurityManager.runAsForUserCode(SecurityManager.java:197)

Cause

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