I do not know when the deadlock occurs and when it doesn't b/c our users are
uncooperative :( However thre is only one transition in the process
definition, no more, no less, everytime. And finally, a call to
getNextException() returns:
anonymous wrote :
| org.hibernate.event.def.AbstractFlushingEventListener.performExecutions at
line 277
|
| Could not synchronize database state with session
|
| org.hibernate.exception.GenericJDBCException: Could not execute JDBC batch
update at
org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:82)
at
org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:70) at
org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:43)
at
org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:181) at
org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:74) at
org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:69) at
org.hibernate.jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:150)
at
org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:1839)
at
org.hibernate.persister.entity.BasicEntityPersister.insert(BasicEntityPersister.java:2200)
at
org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:46) at
org.hibernate.engine.ActionQueue.execute(ActionQueue.java:239) at
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:223) at
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:136) at
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:274)
at
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:27)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:730) at
org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:324) at
org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:86) at
org.springframework.workflow.jbpm.JbpmTemplate.execute(JbpmTemplate.java:407)
at
com.mycompany.manager.WorkflowManager.callUserCallBackTask(WorkflowManager.java:267)
at
com.mycompany.web.controller.UserController.generateExitReports(PatientController.java:182)
at sun.reflect.GeneratedMethodAccessor462.invoke(Unknown Source) at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585) at
org.springframework.web.servlet.mvc.multiaction.MultiActionController.invokeNamedMethod(MultiActionController.java:351)
at
org.springframework.web.servlet.mvc.multiaction.MultiActionController.handleRequestInternal(MultiActionController.java:305)
at
org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:128)
at
org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:44)
at
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:684)
at
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:625)
at
org.springframework.web.servlet.FrameworkServlet.serviceWrapper(FrameworkServlet.java:386)
at
org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:346)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:689) at
javax.servlet.http.HttpServlet.service(HttpServlet.java:802) at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
com.mycompany.commons.servlet.filter.FirewallFilter.doFilter(FirewallFilter.java:189)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:432)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148) at
org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199) at
org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282) at
org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:754) at
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:684) at
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:876)
at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
at java.lang.Thread.run(Thread.java:595)Caused by: Batch entry 0 insert into
JBPM_LOG (INDEX_, DATE_, TOKEN_, PARENT_, TRANSITION_, SOURCENODE_,
DESTINATIONNODE_, CLASS_, ID_) values ( was aborted. Call getNextException() to
see the cause. at
org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:105)
at
org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:57) at
org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:174)
... 49 more
|
and then the next exception returns this:
| ERROR: deadlock detected
|
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