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Java null pointer if all entitlements are partially rejected

Question asked by Marco Sannino on Mar 13, 2017
Latest reply on Mar 13, 2017 by Andrew Ulliani

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Hi all,

in our environment we have a 7.0 patch 4 installed and we are experiencing this issue:
If partially rejects are allowed in an approval step and all the entitlements are rejected partially, if submit a "Java null pointer exception". Is this a known issue, is it fixed in any version?

Thank you all in advance

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Andrew Ulliani Mar 13, 2017 10:17 AM
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Could you include the stack trace from the aveksaServer.log?
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- Marco Sannino @ Andrew Ulliani on Mar 13, 2017 10:23 AM
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  These are the relevant:
  03/13/2017 10:00:41.322 ERROR (default task-29) [com.aveksa.gui.pages.admin.workflow.workitem.WorkflowWorkItemPageData]
  com.aveksa.server.workflow.WorkflowServiceException: Error updating the work item 15936:WPDS:1
     at com.aveksa.server.workflow.WorkflowWorkItem.cancel(WorkflowWorkItem.java:1913)
     at com.aveksa.server.workflow.WorkflowWorkItem.cancel(WorkflowWorkItem.java:1834)
     at com.aveksa.server.workflow.scripts.action.ChangeRequestActions.cancelApprovalWorkItems(ChangeRequestActions.java:1336)
     at com.aveksa.server.workflow.scripts.action.ChangeRequestActions.rejectRelevantItems(ChangeRequestActions.java:1267)
     at com.aveksa.gui.pages.admin.workflow.workitem.WorkItemMainPageData.handleWorkItem(WorkItemMainPageData.java:264)
     at com.aveksa.gui.pages.admin.workflow.workitem.WorkflowWorkItemPageData.handleSubmit(WorkflowWorkItemPageData.java:252)
     at com.aveksa.gui.pages.base.data.wizard.TabbedWizardDialogData.handleRequest(TabbedWizardDialogData.java:66)
     at com.aveksa.gui.pages.admin.workflow.workitem.WorkflowWorkItemPageData.handleRequest(WorkflowWorkItemPageData.java:208)
     at com.aveksa.gui.pages.PageManager.forwardRequest(PageManager.java:577)
     at com.aveksa.gui.pages.PageManager.handleRequest(PageManager.java:341)
     at com.aveksa.gui.pages.PageManager.handleRequest(PageManager.java:272)
     at com.aveksa.gui.core.MainManager.handleRequest(MainManager.java:176)
     at com.aveksa.gui.core.MainManager.doGet(MainManager.java:125)
     at com.aveksa.gui.core.MainManager.doPost(MainManager.java:411)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
     at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
     at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)
     at com.aveksa.gui.core.filters.LoginFilter.doFilter(LoginFilter.java:53)
     at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
     at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
     at com.aveksa.gui.util.security.XSSFilter.doFilter(XSSFilter.java:20)
     at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)
     at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)
     at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)
     at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:61)
     at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
     at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
     at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
     at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
     at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:56)
     at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
     at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:51)
     at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:45)
     at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:63)
     at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:56)
     at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)
     at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:70)
     at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)
     at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
     at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
     at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
     at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
     at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:261)
     at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:247)
     at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:76)
     at io.undertow.servlet.handlers.ServletInitialHandler$1$1.run(ServletInitialHandler.java:172)
     at java.security.AccessController.doPrivileged(Native Method)
     at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:169)
     at io.undertow.server.Connectors.executeRootHandler(Connectors.java:197)
     at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:759)
     at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
     at java.lang.Thread.run(Thread.java:745)
  Caused by: com.workpoint.server.ejb.WorkPointEJBException: Node 'Validazione Responsabile Unità' with Node ID 21140:WPDS in Job 2352:WPDS requires at least one valid outbound transition path but no transitions were selected upon node completion. The node completion code was -1.
     at com.workpoint.server.pojo.GenericServerBean.createException(Unknown Source)
     at com.workpoint.server.pojo.GenericServerBean.createException(Unknown Source)
     at com.workpoint.server.pojo.WorkItemUpdatePvtBean.changeStateData(Unknown Source)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
     at java.lang.reflect.Method.invoke(Method.java:606)
     at org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
     at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407)
     at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:82)
     at org.jboss.as.weld.ejb.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:93)
     at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.WeavedInterceptor.processInvocation(WeavedInterceptor.java:53)
     at org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.jpa.interceptor.SBInvocationInterceptor.processInvocation(SBInvocationInterceptor.java:47)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:407)
     at org.jboss.weld.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:55)
     at org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:83)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:21)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
     at org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:53)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.component.interceptors.NonPooledEJBComponentInstanceAssociatingInterceptor.processInvocation(NonPooledEJBComponentInstanceAssociatingInterceptor.java:59)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInOurTx(CMTTxInterceptor.java:273)
     at org.jboss.as.ejb3.tx.CMTTxInterceptor.required(CMTTxInterceptor.java:340)
     at org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:239)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.remote.EJBRemoteTransactionPropagatingInterceptor.processInvocation(EJBRemoteTransactionPropagatingInterceptor.java:79)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:43)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:95)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:59)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.as.ejb3.component.interceptors.AdditionalSetupInterceptor.processInvocation(AdditionalSetupInterceptor.java:55)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:64)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326)
     at org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:448)
     at org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:61)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:326)
     at java.security.AccessController.doPrivileged(Native Method)
     at java.security.AccessController.doPrivilegedWithCombiner(AccessController.java:400)
     at org.jboss.invocation.PrivilegedWithCombinerInterceptor.processInvocation(PrivilegedWithCombinerInterceptor.java:75)
     at org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:309)
     at org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:61)
     at org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:185)
     at org.jboss.as.ejb3.remote.LocalEjbReceiver.processInvocation(LocalEjbReceiver.java:245)
     at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:184)
     at org.jboss.ejb.client.EJBObjectInterceptor.handleInvocation(EJBObjectInterceptor.java:58)
     at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:186)
     at org.jboss.ejb.client.EJBHomeInterceptor.handleInvocation(EJBHomeInterceptor.java:83)
     at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:186)
     at org.jboss.ejb.client.TransactionInterceptor.handleInvocation(TransactionInterceptor.java:42)
     at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:186)
     at org.jboss.ejb.client.ReceiverInterceptor.handleInvocation(ReceiverInterceptor.java:125)
     at org.jboss.ejb.client.EJBClientInvocationContext.sendRequest(EJBClientInvocationContext.java:186)
     at org.jboss.ejb.client.EJBInvocationHandler.sendRequestWithPossibleRetries(EJBInvocationHandler.java:253)
     at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:198)
     at org.jboss.ejb.client.EJBInvocationHandler.doInvoke(EJBInvocationHandler.java:181)
     at org.jboss.ejb.client.EJBInvocationHandler.invoke(EJBInvocationHandler.java:144)
     at com.sun.proxy.$Proxy146.changeStateData(Unknown Source)
     at com.workpoint.client.Job.changeWorkItemState(Unknown Source)
     at com.aveksa.server.workflow.WorkflowWorkItem.cancel(WorkflowWorkItem.java:1884)
     ... 53 more
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  - Andrew Ulliani @ Marco Sannino on Mar 13, 2017 9:07 PM
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    There does not appear to be a NullPointer in the error. Is the NullPointer something you see in the UI? The part of the error that may help is "Node 'Validazione Responsabile Unità' with Node ID 21140:WPDS in Job 2352:WPDS requires at least one valid outbound transition path but no transitions were selected upon node completion." You could check the workflow job and see if something is misconfigured on the node with that name.
    
    I did a quick search and didn't find a known issue like this on 7.0.
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Java null pointer if all entitlements are partially rejected

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