@CreateProcess and SeamTest - help w. NullPointerException
bsmithjj Nov 3, 2006 3:57 PMI am trying to test the creation of a new jBPM ProcessInstance. My SFSB's method is:
@CreateProcess(definition = "RequestNewAccess") public String sendRequest() { log.info("sendRequest() : accessRequest -> " + this.accessRequest); log.info("sendRequest() : Actor -> "+this.actor); return "success"; }
from my SeamTest, I have setup an authenticated user, mapped that onto the jBPM Actor (using answer to my last question - thanks), etc... Anyway, I invoke the sendRequest() method in the test like such:
.... @Override protected void invokeApplication() { .... AccessRequestManager accessReqMgr = (AccessRequestManager)getInstance("accessRequestManager"); assert accessReqMgr != null; accessReqMgr.chooseApplicationsForAdd(); assert "success".equals(accessReqMgr.sendRequest()); } ....
and I get the following NullPointerException:
15:46:48,478 ERROR org.jboss.seam.interceptors.ExceptionInterceptor.(handle:309) - redirecting to debug page javax.ejb.EJBException: java.lang.NullPointerException at org.jboss.ejb3.tx.Ejb3TxPolicy.handleExceptionInOurTx(Ejb3TxPolicy.java:69) at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:83) at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:197) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateful.StatefulInstanceInterceptor.invoke(StatefulInstanceInterceptor.java:81) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:78) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:189) at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:98) at $Proxy65.sendRequest(Unknown Source) at com.evergreen.accesscontrol.AccessRequestManager$$FastClassByCGLIB$$64e7314d.invoke(<generated>) at net.sf.cglib.proxy.MethodProxy.invoke(MethodProxy.java:149) at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:47) at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:67) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57) at org.jboss.seam.interceptors.ExceptionInterceptor.handleExceptions(ExceptionInterceptor.java:28) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.seam.util.Reflections.invoke(Reflections.java:17) at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:172) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:66) at org.jboss.seam.interceptors.AsynchronousInterceptor.invokeAsynchronouslyIfNecessary(AsynchronousInterceptor.java:29) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.seam.util.Reflections.invoke(Reflections.java:17) at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:172) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:66) at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:168) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:141) at org.jboss.seam.intercept.RootInterceptor.aroundInvoke(RootInterceptor.java:128) at org.jboss.seam.intercept.ClientSideInterceptor.interceptInvocation(ClientSideInterceptor.java:60) at org.jboss.seam.intercept.ClientSideInterceptor.intercept(ClientSideInterceptor.java:47) at com.evergreen.accesscontrol.AccessRequestManager$$EnhancerByCGLIB$$d3fda0bf.sendRequest(<generated>) at com.evergreen.accesscontrol.AccessRequestManagerTest$1.invokeApplication(AccessRequestManagerTest.java:98) at org.jboss.seam.mock.SeamTest$Script.run(SeamTest.java:255) at com.evergreen.accesscontrol.AccessRequestManagerTest.test_sendRequest(AccessRequestManagerTest.java:41) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.testng.internal.MethodHelper.invokeMethod(MethodHelper.java:552) at org.testng.internal.Invoker.invokeMethod(Invoker.java:407) at org.testng.internal.Invoker.invokeTestMethods(Invoker.java:778) at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:105) at org.testng.TestRunner.privateRun(TestRunner.java:682) at org.testng.TestRunner.run(TestRunner.java:566) at org.testng.SuiteRunner.privateRun(SuiteRunner.java:220) at org.testng.SuiteRunner.run(SuiteRunner.java:146) at org.testng.TestNG.createAndRunSuiteRunners(TestNG.java:713) at org.testng.TestNG.runSuitesLocally(TestNG.java:676) at org.apache.maven.surefire.testng.TestNGExecutor.executeTestNG(TestNGExecutor.java:64) at org.apache.maven.surefire.testng.TestNGXmlTestSuite.execute(TestNGXmlTestSuite.java:75) at org.apache.maven.surefire.Surefire.run(Surefire.java:129) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.maven.surefire.booter.SurefireBooter.runSuitesInProcess(SurefireBooter.java:225) at org.apache.maven.surefire.booter.SurefireBooter.main(SurefireBooter.java:747) Caused by: java.lang.NullPointerException at org.jboss.seam.interceptors.BusinessProcessInterceptor.afterInvocation(BusinessProcessInterceptor.java:94) at org.jboss.seam.interceptors.BusinessProcessInterceptor.manageBusinessProcessContext(BusinessProcessInterceptor.java:50) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.seam.util.Reflections.invoke(Reflections.java:17) at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:172) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:66) at org.jboss.seam.interceptors.ConversationalInterceptor.checkConversationForConversationalBean(ConversationalInterceptor.java:81) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.seam.util.Reflections.invoke(Reflections.java:17) at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:172) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:66) at org.jboss.seam.interceptors.EventInterceptor.aroundInvoke(EventInterceptor.java:51) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.seam.util.Reflections.invoke(Reflections.java:17) at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:172) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:66) at org.jboss.seam.interceptors.RemoveInterceptor.removeIfNecessary(RemoveInterceptor.java:40) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.seam.util.Reflections.invoke(Reflections.java:17) at org.jboss.seam.intercept.Interceptor.aroundInvoke(Interceptor.java:172) at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:66) at org.jboss.seam.intercept.RootInterceptor.invokeInContexts(RootInterceptor.java:168) at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:141) at org.jboss.seam.intercept.RootInterceptor.aroundInvoke(RootInterceptor.java:128) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:118) at org.jboss.ejb3.interceptor.EJB3InterceptorsInterceptor.invoke(EJB3InterceptorsInterceptor.java:63) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.entity.ExtendedPersistenceContextPropagationInterceptor.invoke(ExtendedPersistenceContextPropagationInterceptor.java:57) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.entity.TransactionScopedEntityManagerInterceptor.invoke(TransactionScopedEntityManagerInterceptor.java:54) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.ejb3.AllowedOperationsInterceptor.invoke(AllowedOperationsInterceptor.java:47) at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) at org.jboss.aspects.tx.TxPolicy.invokeInOurTx(TxPolicy.java:79) ... 68 more
and, of course, the ProcessInstance is not created. Line 94 in BusinessProcessInterceptor.java (from Seam) is:
BusinessProcess.instance().createProcess( tag.definition() );
one of the 4 references here is null.... maybe there is something missing from my test environment? Any help appreciate.
Thanks,
Brad Smith