<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Async Fork Transaction Issues
</h3>
<span style="margin-bottom: 10px;">
reply from <a href="http://community.jboss.org/people/rhodos">Rachel Hodos</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/537515#537515">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>Maciej,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>With the source code I sent you, I get a NullPointerException because repositoryService isn't defined.  </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>When I add the following lines to the end of ConcurrencyTest.initialize() (and import the RepositoryService class):</p><p><p>    repositoryService = processEngine.get(RepositoryService.class);</p><p>    executionService = processEngine.getExecutionService();</p><div>the process gets farther but then throws the following exception:</div><div>     13:48:55,893 INF   | [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.SignalCmd@15a4523</div></p><div id="_mcePaste">     org.jbpm.api.JbpmException: execution[TestConcurrencySimple.7.to A] is not active: async</div><div> </div><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Then, if I comment out signalExecutionById, I get the original exception I was complaining about: </p><p>     org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect):      [org.jbpm.pvm.internal.model.ExecutionImpl#7]</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>How the heck did you get my source code to work??</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>(Sorry to keep throwing new questions at you.)</p><p>Rachel</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>Full output from last scenario:</strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><p>java jpl.mipl.pgs.test.ConcurrencyTest</p><p>ConcurrencyTest.main, beginning</p><p>ConcurrencyTest, before super.setup()</p><p>jpl/mipl/pgs/test/jbpm.cfg.xml</p><p>building ProcessEngine from resource jpl/mipl/pgs/test/jbpm.cfg.xml</p><p>14:02:57,395 INF | [DispatcherThread] starting DispatcherThread</p><p>14:02:57,432 INF   | [Environment] Hibernate 3.3.1.GA</p><p>14:02:57,445 INF   | [Environment] hibernate.properties not found</p><p>14:02:57,457 INF   | [Environment] Bytecode provider name : javassist</p><p>14:02:57,473 INF   | [Environment] using JDK 1.4 java.sql.Timestamp handling</p><p>14:02:57,632 INF   | [Configuration] configuring from resource: jbpm.hibernate.cfg.xml</p><p>14:02:57,633 INF   | [Configuration] Configuration resource: jbpm.hibernate.cfg.xml</p><p>14:02:57,752 INF   | [Configuration] Reading mappings from resource : jbpm.repository.hbm.xml</p><p>14:02:58,233 INF   | [Configuration] Reading mappings from resource : jbpm.execution.hbm.xml</p><p>14:02:58,668 INF   | [Configuration] Reading mappings from resource : jbpm.history.hbm.xml</p><p>14:02:58,901 INF   | [Configuration] Reading mappings from resource : jbpm.task.hbm.xml</p><p>14:02:59,014 INF   | [Configuration] Reading mappings from resource : jbpm.identity.hbm.xml</p><p>14:02:59,098 INF   | [Configuration] Configured SessionFactory: null</p><p>14:02:59,162 INF   | [DriverManagerConnectionProvider] Using Hibernate built-in connection pool (not for production use!)</p><p>14:02:59,163 INF   | [DriverManagerConnectionProvider] Hibernate connection pool size: 20</p><p>14:02:59,164 INF   | [DriverManagerConnectionProvider] autocommit mode: false</p><p>14:02:59,194 INF   | [DriverManagerConnectionProvider] using driver: org.hsqldb.jdbcDriver at URL: jdbc:hsqldb:mem:.</p><p>14:02:59,195 INF   | [DriverManagerConnectionProvider] connection properties: {user=sa, password=****}</p><p>14:02:59,698 INF   | [Dialect] Using dialect: org.hibernate.dialect.HSQLDialect</p><p>14:02:59,729 INF   | [TransactionFactoryFactory] Using default transaction strategy (direct JDBC transactions)</p><p>14:02:59,736 INF   | [TransactionManagerLookupFactory] No TransactionManagerLookup configured (in JTA environment, use of read-write or transactional second-level cache is not recommended)</p><p>14:02:59,750 INF   | [ASTQueryTranslatorFactory] Using ASTQueryTranslatorFactory</p><p>14:02:59,914 INF   | [SessionFactoryImpl] building session factory</p><p>14:03:01,825 INF   | [SessionFactoryObjectFactory] Not binding factory to JNDI, no JNDI name configured</p><p>14:03:01,851 INF   | [SchemaExport] Running hbm2ddl schema export</p><p>14:03:01,853 INF   | [SchemaExport] exporting generated schema to database</p><p>14:03:01,906 INF   | [SchemaExport] schema export complete</p><p>14:03:02,643 INF   | [CheckDbCmd] jBPM version info: library[4.3], schema[null]</p><p>ConcurrencyTest, after super.setup()</p><p>setUp completed...</p><p>testActivityOrder: number of children = 2</p><p>testActivityOrder: signaling TestConcurrencySimple.7.to A</p><p>testActivityOrder: signaling TestConcurrencySimple.7.to B</p><p>ConcurrencyTest.main, after testActivityOrder</p><p>my name is A</p><p>my name is B</p><p>concurrencyTest.main, after tearDown</p><p>my name is A</p><p>my name is B</p><p>my name is A</p><p>my name is A</p><p>my name is B</p><p>my name is A</p><p>my name is B</p><p>In PrintNameMulti: state of execution: active-concurrent</p><p>In PrintNameMulti: execution id: TestConcurrencySimple.7.to A</p><p>my name is A2</p><p>14:03:09,097 WRN     | [HSQLDialect] HSQLDB supports only READ_UNCOMMITTED isolation</p><p>### EXCEPTION ###########################################</p><p>14:03:09,108 SEV     | [ExecuteJobCmd] exception while executing 'message[9]'</p><p>org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.pvm.internal.model.ExecutionImpl#7]</p><p><span> </span>at org.hibernate.dialect.lock.SelectLockingStrategy.lock(SelectLockingStrategy.java:102)</p><p><span> </span>at org.hibernate.dialect.HSQLDialect$ReadUncommittedLockingStrategy.lock(HSQLDialect.java:306)</p><p><span> </span>at org.hibernate.persister.entity.AbstractEntityPersister.lock(AbstractEntityPersister.java:1361)</p><p><span> </span>at org.hibernate.event.def.AbstractLockUpgradeEventListener.upgradeLock(AbstractLockUpgradeEventListener.java:108)</p><p><span> </span>at org.hibernate.event.def.DefaultLockEventListener.onLock(DefaultLockEventListener.java:87)</p><p><span> </span>at org.hibernate.impl.SessionImpl.fireLock(SessionImpl.java:611)</p><p><span> </span>at org.hibernate.impl.SessionImpl.lock(SessionImpl.java:603)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:68)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:49)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteActivity.perform(ExecuteActivity.java:60)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:656)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p><span> </span>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p><span> </span>at java.lang.reflect.Method.invoke(Method.java:597)</p><p><span> </span>at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_5.performAtomicOperationSync(ExecutionImpl_$$_javassist_5.java)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteEventListenerMessage.execute(ExecuteEventListenerMessage.java:154)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:76)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)</p><p><span> </span>at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)</p><p><span> </span>at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)</p><p><span> </span>at org.jbpm.pvm.internal.jobexecutor.JobParcel.run(JobParcel.java:48)</p><p><span> </span>at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)</p><p><span> </span>at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)</p><p><span> </span>at java.util.concurrent.FutureTask.run(FutureTask.java:138)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</p><p><span> </span>at java.lang.Thread.run(Thread.java:619)</p><p>### EXCEPTION ###########################################</p><p>### EXCEPTION ###########################################</p><p>14:03:09,117 INF     | [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.ExecuteJobCmd@1a998c7</p><p>org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.pvm.internal.model.ExecutionImpl#7]</p><p><span> </span>at org.hibernate.dialect.lock.SelectLockingStrategy.lock(SelectLockingStrategy.java:102)</p><p><span> </span>at org.hibernate.dialect.HSQLDialect$ReadUncommittedLockingStrategy.lock(HSQLDialect.java:306)</p><p><span> </span>at org.hibernate.persister.entity.AbstractEntityPersister.lock(AbstractEntityPersister.java:1361)</p><p><span> </span>at org.hibernate.event.def.AbstractLockUpgradeEventListener.upgradeLock(AbstractLockUpgradeEventListener.java:108)</p><p><span> </span>at org.hibernate.event.def.DefaultLockEventListener.onLock(DefaultLockEventListener.java:87)</p><p><span> </span>at org.hibernate.impl.SessionImpl.fireLock(SessionImpl.java:611)</p><p><span> </span>at org.hibernate.impl.SessionImpl.lock(SessionImpl.java:603)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:68)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:49)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteActivity.perform(ExecuteActivity.java:60)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:656)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p><span> </span>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p><span> </span>at java.lang.reflect.Method.invoke(Method.java:597)</p><p><span> </span>at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_5.performAtomicOperationSync(ExecutionImpl_$$_javassist_5.java)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteEventListenerMessage.execute(ExecuteEventListenerMessage.java:154)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:76)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)</p><p><span> </span>at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)</p><p><span> </span>at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)</p><p><span> </span>at org.jbpm.pvm.internal.jobexecutor.JobParcel.run(JobParcel.java:48)</p><p><span> </span>at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)</p><p><span> </span>at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)</p><p><span> </span>at java.util.concurrent.FutureTask.run(FutureTask.java:138)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</p><p><span> </span>at java.lang.Thread.run(Thread.java:619)</p><p>### EXCEPTION ###########################################</p><p>my name is B</p><p>In PrintNameMulti: state of execution: active-concurrent</p><p>In PrintNameMulti: execution id: TestConcurrencySimple.7.to B</p><p>my name is B2</p><p>14:03:11,700 WRN       | [HSQLDialect] HSQLDB supports only READ_UNCOMMITTED isolation</p><p>### EXCEPTION ###########################################</p><p>14:03:11,702 SEV       | [ExecuteJobCmd] exception while executing 'message[12]'</p><p>org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.pvm.internal.model.ExecutionImpl#7]</p><p><span> </span>at org.hibernate.dialect.lock.SelectLockingStrategy.lock(SelectLockingStrategy.java:102)</p><p><span> </span>at org.hibernate.dialect.HSQLDialect$ReadUncommittedLockingStrategy.lock(HSQLDialect.java:306)</p><p><span> </span>at org.hibernate.persister.entity.AbstractEntityPersister.lock(AbstractEntityPersister.java:1361)</p><p><span> </span>at org.hibernate.event.def.AbstractLockUpgradeEventListener.upgradeLock(AbstractLockUpgradeEventListener.java:108)</p><p><span> </span>at org.hibernate.event.def.DefaultLockEventListener.onLock(DefaultLockEventListener.java:87)</p><p><span> </span>at org.hibernate.impl.SessionImpl.fireLock(SessionImpl.java:611)</p><p><span> </span>at org.hibernate.impl.SessionImpl.lock(SessionImpl.java:603)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:68)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:49)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteActivity.perform(ExecuteActivity.java:60)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:656)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p><span> </span>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p><span> </span>at java.lang.reflect.Method.invoke(Method.java:597)</p><p><span> </span>at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_5.performAtomicOperationSync(ExecutionImpl_$$_javassist_5.java)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteEventListenerMessage.execute(ExecuteEventListenerMessage.java:154)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:76)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)</p><p><span> </span>at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)</p><p><span> </span>at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)</p><p><span> </span>at org.jbpm.pvm.internal.jobexecutor.JobParcel.run(JobParcel.java:48)</p><p><span> </span>at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)</p><p><span> </span>at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)</p><p><span> </span>at java.util.concurrent.FutureTask.run(FutureTask.java:138)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</p><p><span> </span>at java.lang.Thread.run(Thread.java:619)</p><p>### EXCEPTION ###########################################</p><p>### EXCEPTION ###########################################</p><p>14:03:11,703 INF       | [DefaultCommandService] exception while executing command org.jbpm.pvm.internal.cmd.ExecuteJobCmd@1fd9cd5</p><p>org.hibernate.StaleObjectStateException: Row was updated or deleted by another transaction (or unsaved-value mapping was incorrect): [org.jbpm.pvm.internal.model.ExecutionImpl#7]</p><p><span> </span>at org.hibernate.dialect.lock.SelectLockingStrategy.lock(SelectLockingStrategy.java:102)</p><p><span> </span>at org.hibernate.dialect.HSQLDialect$ReadUncommittedLockingStrategy.lock(HSQLDialect.java:306)</p><p><span> </span>at org.hibernate.persister.entity.AbstractEntityPersister.lock(AbstractEntityPersister.java:1361)</p><p><span> </span>at org.hibernate.event.def.AbstractLockUpgradeEventListener.upgradeLock(AbstractLockUpgradeEventListener.java:108)</p><p><span> </span>at org.hibernate.event.def.DefaultLockEventListener.onLock(DefaultLockEventListener.java:87)</p><p><span> </span>at org.hibernate.impl.SessionImpl.fireLock(SessionImpl.java:611)</p><p><span> </span>at org.hibernate.impl.SessionImpl.lock(SessionImpl.java:603)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:68)</p><p><span> </span>at org.jbpm.jpdl.internal.activity.JoinActivity.execute(JoinActivity.java:49)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteActivity.perform(ExecuteActivity.java:60)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl.performAtomicOperationSync(ExecutionImpl.java:656)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)</p><p><span> </span>at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)</p><p><span> </span>at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)</p><p><span> </span>at java.lang.reflect.Method.invoke(Method.java:597)</p><p><span> </span>at org.hibernate.proxy.pojo.javassist.JavassistLazyInitializer.invoke(JavassistLazyInitializer.java:197)</p><p><span> </span>at org.jbpm.pvm.internal.model.ExecutionImpl_$$_javassist_5.performAtomicOperationSync(ExecutionImpl_$$_javassist_5.java)</p><p><span> </span>at org.jbpm.pvm.internal.model.op.ExecuteEventListenerMessage.execute(ExecuteEventListenerMessage.java:154)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:76)</p><p><span> </span>at org.jbpm.pvm.internal.cmd.ExecuteJobCmd.execute(ExecuteJobCmd.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)</p><p><span> </span>at org.jbpm.pvm.internal.tx.StandardTransactionInterceptor.execute(StandardTransactionInterceptor.java:54)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)</p><p><span> </span>at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)</p><p><span> </span>at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:55)</p><p><span> </span>at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)</p><p><span> </span>at org.jbpm.pvm.internal.jobexecutor.JobParcel.run(JobParcel.java:48)</p><p><span> </span>at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)</p><p><span> </span>at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)</p><p><span> </span>at java.util.concurrent.FutureTask.run(FutureTask.java:138)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)</p><p><span> </span>at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)</p><p><span> </span>at java.lang.Thread.run(Thread.java:619)</p><p>### EXCEPTION ###########################################</p><div> </div></p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="http://community.jboss.org/message/537515#537515">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in jBPM at <a href="http://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034">Community</a></p>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>