com.liferay.portal.kernel.messaging.MessageListenerException - Kaleo Workflow Forms

• Type: Bug
• Status: Closed
• Resolution: Won't Fix
• Affects Version/s: 6.2.X EE
• Fix Version/s: None
• Component/s: Business Productivity, Business Productivity > Kaleo Workflow Forms
• Labels:
  • QA-M
• Story Points: 24
• Fix Priority: 3
• Databases:
  SQL Server 2012, SQL Server 2014
• QA Test Name:
  • 6.2_-_LP_-_Kaleo_Workflow_Forms_-_Kaleo_Forms_-_Demo
• QA Test Score: 5

The following errors are thrown when doing "Validate Condition Node False" from 6.2 - LP - Kaleo Workflow Forms - Kaleo Forms - Demo.markdown - [e-mail] signin could not see the task from [e-mail].

07:35:55,649 ERROR [liferay/kaleo_graph_walker-3][JDBCExceptionReporter:82] Transaction (Process ID 67) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
07:35:55,697 ERROR [liferay/kaleo_graph_walker-3][ParallelDestination:74] Unable to process message {destinationName=liferay/kaleo_graph_walker, response=null, responseDestinationName=null, responseId=null, payload=com.liferay.portal.workflow.kaleo.runtime.graph.PathElement@602426d6, values={defaultLocale=en_US, principalPassword=********, groupId=0, permissionChecker=com.liferay.portal.kernel.util.TransientValue@6571dce9, principalName=20607, siteDefaultLocale=en_US, companyId=20155, themeDisplayLocale=en_US}}
com.liferay.portal.kernel.messaging.MessageListenerException: com.liferay.portal.kernel.exception.SystemException: com.liferay.portal.kernel.dao.orm.ORMException: org.hibernate.exception.LockAcquisitionException: could not execute query
	at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:32)
	at com.liferay.portal.kernel.messaging.InvokerMessageListener.receive(InvokerMessageListener.java:72)
	at com.liferay.portal.kernel.messaging.ParallelDestination$1.run(ParallelDestination.java:71)
	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask._runTask(ThreadPoolExecutor.java:682)
	at com.liferay.portal.kernel.concurrent.ThreadPoolExecutor$WorkerTask.run(ThreadPoolExecutor.java:593)
	at java.lang.Thread.run(Thread.java:745)
Caused by: com.liferay.portal.kernel.exception.SystemException: com.liferay.portal.kernel.dao.orm.ORMException: org.hibernate.exception.LockAcquisitionException: could not execute query
	at com.liferay.portal.service.persistence.impl.BasePersistenceImpl.processException(BasePersistenceImpl.java:251)
	at com.liferay.portal.workflow.kaleo.service.persistence.KaleoTaskAssignmentInstancePersistenceImpl.findBykaleoTaskInstanceTokenId(KaleoTaskAssignmentInstancePersistenceImpl.java:1775)
	at com.liferay.portal.workflow.kaleo.service.persistence.KaleoTaskAssignmentInstancePersistenceImpl.findBykaleoTaskInstanceTokenId(KaleoTaskAssignmentInstancePersistenceImpl.java:1643)
	at sun.reflect.GeneratedMethodAccessor1607.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:320)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at com.liferay.portal.dao.shard.advice.ShardPersistenceAdvice.invoke(ShardPersistenceAdvice.java:54)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at com.sun.proxy.$Proxy468.findBykaleoTaskInstanceTokenId(Unknown Source)
	at com.liferay.portal.workflow.kaleo.service.impl.KaleoTaskAssignmentInstanceLocalServiceImpl.getKaleoTaskAssignmentInstances(KaleoTaskAssignmentInstanceLocalServiceImpl.java:224)
	at sun.reflect.GeneratedMethodAccessor1628.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
	at com.sun.proxy.$Proxy467.getKaleoTaskAssignmentInstances(Unknown Source)
	at com.liferay.portal.workflow.kaleo.service.KaleoTaskAssignmentInstanceLocalServiceUtil.getKaleoTaskAssignmentInstances(KaleoTaskAssignmentInstanceLocalServiceUtil.java:360)
	at com.liferay.portal.workflow.kaleo.model.impl.KaleoTaskInstanceTokenImpl.getKaleoTaskAssignmentInstances(KaleoTaskInstanceTokenImpl.java:54)
	at com.liferay.portal.workflow.kaleo.service.impl.KaleoLogLocalServiceImpl.addTaskAssignmentKaleoLog(KaleoLogLocalServiceImpl.java:176)
	at sun.reflect.GeneratedMethodAccessor1913.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:115)
	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
	at com.liferay.portal.spring.aop.ServiceBeanMethodInvocation.proceed(ServiceBeanMethodInvocation.java:111)
	at com.liferay.portal.spring.aop.ServiceBeanAopProxy.invoke(ServiceBeanAopProxy.java:175)
	at com.sun.proxy.$Proxy455.addTaskAssignmentKaleoLog(Unknown Source)
	at com.liferay.portal.workflow.kaleo.runtime.node.TaskNodeExecutor.doEnter(TaskNodeExecutor.java:176)
	at com.liferay.portal.workflow.kaleo.runtime.node.BaseNodeExecutor.enter(BaseNodeExecutor.java:50)
	at com.liferay.portal.workflow.kaleo.runtime.graph.DefaultGraphWalker.follow(DefaultGraphWalker.java:62)
	at sun.reflect.GeneratedMethodAccessor1808.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:320)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
	at com.liferay.portal.spring.transaction.DefaultTransactionExecutor.execute(DefaultTransactionExecutor.java:62)
	at com.liferay.portal.spring.transaction.TransactionInterceptor.invoke(TransactionInterceptor.java:51)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:90)
	at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
	at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:202)
	at com.sun.proxy.$Proxy483.follow(Unknown Source)
	at com.liferay.portal.workflow.kaleo.runtime.graph.messaging.PathElementMessageListener.doReceive(PathElementMessageListener.java:54)
	at com.liferay.portal.kernel.messaging.BaseMessageListener.receive(BaseMessageListener.java:26)
	... 5 more
Caused by: com.liferay.portal.kernel.dao.orm.ORMException: org.hibernate.exception.LockAcquisitionException: could not execute query
	at com.liferay.portal.dao.orm.hibernate.ExceptionTranslator.translate(ExceptionTranslator.java:30)
	at com.liferay.portal.dao.orm.hibernate.QueryImpl.list(QueryImpl.java:125)
	at com.liferay.portal.dao.orm.hibernate.QueryImpl.list(QueryImpl.java:104)
	at com.liferay.portal.kernel.dao.orm.QueryUtil.list(QueryUtil.java:170)
	at com.liferay.portal.workflow.kaleo.service.persistence.KaleoTaskAssignmentInstancePersistenceImpl.findBykaleoTaskInstanceTokenId(KaleoTaskAssignmentInstancePersistenceImpl.java:1756)
	... 58 more
Caused by: org.hibernate.exception.LockAcquisitionException: could not execute query
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:107)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.loader.Loader.doList(Loader.java:2545)
	at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2276)
	at org.hibernate.loader.Loader.list(Loader.java:2271)
	at org.hibernate.hql.classic.QueryTranslatorImpl.list(QueryTranslatorImpl.java:940)
	at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)
	at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1268)
	at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
	at com.liferay.portal.dao.orm.hibernate.QueryImpl.list(QueryImpl.java:113)
	... 61 more
Caused by: java.sql.SQLException: Transaction (Process ID 67) was deadlocked on lock resources with another process and has been chosen as the deadlock victim. Rerun the transaction.
	at net.sourceforge.jtds.jdbc.SQLDiagnostic.addDiagnostic(SQLDiagnostic.java:368)
	at net.sourceforge.jtds.jdbc.TdsCore.tdsErrorToken(TdsCore.java:2820)
	at net.sourceforge.jtds.jdbc.TdsCore.nextToken(TdsCore.java:2258)
	at net.sourceforge.jtds.jdbc.TdsCore.getNextRow(TdsCore.java:765)
	at net.sourceforge.jtds.jdbc.JtdsResultSet.next(JtdsResultSet.java:581)
	at com.mchange.v2.c3p0.impl.NewProxyResultSet.next(NewProxyResultSet.java:2712)
	at org.hibernate.loader.Loader.doQuery(Loader.java:825)
	at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:274)
	at org.hibernate.loader.Loader.doList(Loader.java:2542)
	... 68 more

This issue is SQL Server specific.

Please refer to the attachment file for the test case and log file.