hi, i want to inject processInstance in action after @CreateProcess like following code:
@Name("printSthAction") | @AutoCreate | public class PrintSthAction { | @Logger Log log; | | @In | private String content; | | @In | ProcessInstance processInstance; | | | public void printout(){ | log.info("=============> process Instance is null? #0", processInstance); | log.info("=============> print #0", content); | } | | } jPDL: <?xml version="1.0"?> | | <process-definition name="test"> | | <start-state name="start"> | <transition name="printout" to="complete"> | <action expression="#{printSthAction.printout}"/> | </transition> | </start-state> | | <end-state name="complete" /> | | </process-definition> But, i got an exception like this: | 10:31:53,653 ERROR [GraphElement] action threw exception: couldn't evaluate expression '#{printSthAction.printout}' | org.jbpm.JbpmException: couldn't evaluate expression '#{printSthAction.printout}' | at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpressionEvaluator.java:52) | at org.jbpm.graph.def.Action.execute(Action.java:119) | at org.jbpm.graph.def.GraphElement.executeAction(GraphElement.java:235) | at org.jbpm.graph.def.GraphElement.executeActions(GraphElement.java:212) | at org.jbpm.graph.def.GraphElement.fireAndPropagateEvent(GraphElement.java:182) | at org.jbpm.graph.def.GraphElement.fireEvent(GraphElement.java:166) | at org.jbpm.graph.def.Transition.take(Transition.java:106) | at org.jbpm.graph.def.Node.leave(Node.java:383) | at org.jbpm.graph.node.StartState.leave(StartState.java:70) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:173) | at org.jbpm.graph.def.Node_$$_javassist_432.leave(Node_$$_javassist_432.java) | at org.jbpm.graph.exe.Token.signal(Token.java:178) | at org.jbpm.graph.exe.Token.signal(Token.java:123) | at org.jbpm.graph.exe.ProcessInstance.signal(ProcessInstance.java:217) | at org.jboss.seam.core.BusinessProcess.createProcess(BusinessProcess.java:116) | at org.jboss.seam.interceptors.BusinessProcessInterceptor.afterInvocation(BusinessProcessInterceptor.java:98) | at org.jboss.seam.interceptors.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:50) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103) | at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:151) | at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87) | at de.strato.bussiness.schedular.job.AutoProcessJob2_$$_javassist_477.excute(AutoProcessJob2_$$_javassist_477.java) | at de.strato.bussiness.schedular.QuartzTimeServiceBean.startProccess(QuartzTimeServiceBean.java:42) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:112) | at org.jboss.ejb3.interceptor.InvocationContextImpl.proceed(InvocationContextImpl.java:166) | at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:37) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57) | at org.jboss.seam.interceptors.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:50) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103) | at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:53) | at sun.reflect.GeneratedMethodAccessor718.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | 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.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) | at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:191) | 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.stateless.StatelessInstanceInterceptor.invoke(StatelessInstanceInterceptor.java:62) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) | at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:46) | 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.stateless.StatelessContainer.localInvoke(StatelessContainer.java:214) | at org.jboss.ejb3.stateless.StatelessContainer.localInvoke(StatelessContainer.java:184) | at org.jboss.ejb3.stateless.StatelessLocalProxy.invoke(StatelessLocalProxy.java:81) | at $Proxy428.startProccess(Unknown Source) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) | at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) | at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:72) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:57) | at org.jboss.seam.interceptors.AsynchronousInterceptor.aroundInvoke(AsynchronousInterceptor.java:35) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103) | at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:50) | at org.javassist.tmp.java.lang.Object_$$_javassist_475.startProccess(Object_$$_javassist_475.java) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) | at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:124) | at org.jboss.seam.core.AbstractDispatcher$AsynchronousInvocation.call(AbstractDispatcher.java:126) | at org.jboss.seam.core.AbstractDispatcher$Asynchronous.execute(AbstractDispatcher.java:75) | at org.jboss.seam.core.QuartzDispatcher$QuartzJob.execute(QuartzDispatcher.java:242) | at org.quartz.core.JobRunShell.run(JobRunShell.java:202) | at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529) | Caused by: java.lang.IllegalArgumentException: could not set field value: printSthAction.processInstance | at org.jboss.seam.Component.setFieldValue(Component.java:1629) | at org.jboss.seam.Component.access$500(Component.java:137) | at org.jboss.seam.Component$BijectedField.set(Component.java:2355) | at org.jboss.seam.Component.injectAttributes(Component.java:1438) | at org.jboss.seam.Component.inject(Component.java:1262) | at org.jboss.seam.interceptors.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.interceptors.BusinessProcessInterceptor.aroundInvoke(BusinessProcessInterceptor.java:50) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.interceptors.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:27) | at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:69) | at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:103) | at org.jboss.seam.intercept.JavaBeanInterceptor.interceptInvocation(JavaBeanInterceptor.java:151) | at org.jboss.seam.intercept.JavaBeanInterceptor.invoke(JavaBeanInterceptor.java:87) | at de.strato.bussiness.process.action.PrintSthAction_$$_javassist_479.printout(PrintSthAction_$$_javassist_479.java) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jbpm.jpdl.el.impl.BeanMethod.invoke(BeanMethod.java:19) | at org.jbpm.jpdl.el.impl.ArraySuffix.evaluate(ArraySuffix.java:287) | at org.jbpm.jpdl.el.impl.ComplexValue.evaluate(ComplexValue.java:146) | at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:264) | at org.jbpm.jpdl.el.impl.ExpressionEvaluatorImpl.evaluate(ExpressionEvaluatorImpl.java:191) | at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpressionEvaluator.java:48) | ... 94 more | Caused by: java.lang.IllegalArgumentException: Could not set field value by reflection: PrintSthAction.processInstance on: de.strato.bussiness.process.action.Pr | intSthAction with value: class org.jbpm.graph.exe.ProcessInstance | at org.jboss.seam.util.Reflections.set(Reflections.java:78) | at org.jboss.seam.Component.setFieldValue(Component.java:1625) | ... 118 more | Caused by: java.lang.IllegalArgumentException | at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:63) | at java.lang.reflect.Field.set(Field.java:656) | at org.jboss.seam.util.Reflections.set(Reflections.java:64) | ... 119 more | ... 119 more | 10:17:59,713 WARN [JDBCExceptionReporter] SQL Error: -177, SQLState: 23000 | 10:17:59,713 ERROR [JDBCExceptionReporter] Integrity constraint violation - no parent FK_MODINST_PRCINST table: JBPM_PROCESSINSTANCE in statement [insert into J | BPM_MODULEINSTANCE (ID_, PROCESSINSTANCE_, TASKMGMTDEFINITION_, CLASS_) values (null, ?, ?, 'T')] | 10:17:59,713 WARN [arjLoggerI18N] [com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2] TwoPhaseCoordinator.beforeCompletion - failed for com.arjuna.ats.in | [EMAIL PROTECTED] | org.hibernate.exception.ConstraintViolationException: could not insert: [org.jbpm.taskmgmt.exe.TaskMgmtInstance] | at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:71) | at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43) | at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:40) | at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2158) | at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2638) | at org.hibernate.action.EntityIdentityInsertAction.execute(EntityIdentityInsertAction.java:48) | at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:248) | at org.hibernate.event.def.AbstractSaveEventListener.performSaveOrReplicate(AbstractSaveEventListener.java:298) | at org.hibernate.event.def.AbstractSaveEventListener.performSave(AbstractSaveEventListener.java:181) | at org.hibernate.event.def.AbstractSaveEventListener.saveWithGeneratedId(AbstractSaveEventListener.java:107) | at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:187) | at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdateEventListener.java:172) | at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.performSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:94) | at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.onSaveOrUpdate(DefaultSaveOrUpdateEventListener.java:70) | at org.hibernate.impl.SessionImpl.fireSaveOrUpdate(SessionImpl.java:507) | at org.hibernate.impl.SessionImpl.saveOrUpdate(SessionImpl.java:499) | at org.hibernate.engine.CascadingAction$1.cascade(CascadingAction.java:218) | at org.hibernate.engine.Cascade.cascadeToOne(Cascade.java:268) | at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:216) | at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) | at org.hibernate.engine.Cascade.cascadeCollectionElements(Cascade.java:296) | at org.hibernate.engine.Cascade.cascadeCollection(Cascade.java:242) | at org.hibernate.engine.Cascade.cascadeAssociation(Cascade.java:219) | at org.hibernate.engine.Cascade.cascadeProperty(Cascade.java:169) | at org.hibernate.engine.Cascade.cascade(Cascade.java:130) | at org.hibernate.event.def.AbstractFlushingEventListener.cascadeOnFlush(AbstractFlushingEventListener.java:131) | at org.hibernate.event.def.AbstractFlushingEventListener.prepareEntityFlushes(AbstractFlushingEventListener.java:122) | at org.hibernate.event.def.AbstractFlushingEventListener.flushEverythingToExecutions(AbstractFlushingEventListener.java:65) | at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:26) | at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1000) | at org.jboss.seam.core.ManagedJbpmContext.beforeCompletion(ManagedJbpmContext.java:94) | at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:114) | at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:249) | at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:88) | at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:177) | at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1256) | at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:135) | at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:87) | at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:140) | at org.jboss.seam.transaction.UTTransaction.commit(UTTransaction.java:35) | at org.jboss.seam.util.Work.workInTransaction(Work.java:42) | at org.jboss.seam.core.ProcessInstance.getProcessInstance(ProcessInstance.java:41) | at sun.reflect.GeneratedMethodAccessor752.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:21) | at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:124) | at org.jboss.seam.Component.callComponentMethod(Component.java:1904) | at org.jboss.seam.Component.unwrap(Component.java:1930) | at org.jboss.seam.Component.getInstance(Component.java:1727) | at org.jboss.seam.Component.getInstance(Component.java:1692) | at org.jboss.seam.Component.getInstance(Component.java:1669) | at org.jboss.seam.Component.getInstance(Component.java:1664) | at org.jboss.seam.core.ProcessInstance.instance(ProcessInstance.java:67) | at org.jboss.seam.contexts.BusinessProcessContext.getProcessInstance(BusinessProcessContext.java:219) | at org.jboss.seam.contexts.BusinessProcessContext.getContextInstance(BusinessProcessContext.java:206) | at org.jboss.seam.contexts.BusinessProcessContext.get(BusinessProcessContext.java:56) | at org.jboss.seam.contexts.Contexts.lookupInStatefulContexts(Contexts.java:191) | at org.jboss.seam.Component.getInstance(Component.java:1679) | at org.jboss.seam.Component.getInstance(Component.java:1674) | at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:57) | at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:53) | at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44) | at org.jboss.el.parser.AstValue.getTarget(AstValue.java:34) | at org.jboss.el.parser.AstValue.invoke(AstValue.java:95) | at org.jboss.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:276) | at org.jboss.seam.core.Expressions$2.invoke(Expressions.java:157) | at org.jboss.seam.core.Events.raiseEvent(Events.java:64) | at org.jboss.seam.contexts.Contexts.destroy(Contexts.java:215) | at org.jboss.seam.contexts.Lifecycle.endCall(Lifecycle.java:80) | at org.jboss.seam.core.AbstractDispatcher$Asynchronous.execute(AbstractDispatcher.java:81) | at org.jboss.seam.core.QuartzDispatcher$QuartzJob.execute(QuartzDispatcher.java:242) | at org.quartz.core.JobRunShell.run(JobRunShell.java:202) | at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:529) | Caused by: java.sql.SQLException: Integrity constraint violation - no parent FK_MODINST_PRCINST table: JBPM_PROCESSINSTANCE in statement [insert into JBPM_MODUL | EINSTANCE (ID_, PROCESSINSTANCE_, TASKMGMTDEFINITION_, CLASS_) values (null, ?, ?, 'T')] | at org.hsqldb.jdbc.Util.throwError(Unknown Source) | at org.hsqldb.jdbc.jdbcPreparedStatement.executeUpdate(Unknown Source) | at org.jboss.resource.adapter.jdbc.CachedPreparedStatement.executeUpdate(CachedPreparedStatement.java:95) | at org.jboss.resource.adapter.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:251) | at org.hibernate.id.insert.AbstractSelectingDelegate.performInsert(AbstractSelectingDelegate.java:33) | ... 71 more | can anyone help me? Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4057260#4057260 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4057260 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user