[EJB/JBoss] - Unable to passivate due to ctx lock - JBoss 4.0.2
by kaustuvlive
After the system ran a while(more than 7 days), the event log from GUI wouldn't display any more.
By look at the corresponding log file, it shows as the following:
2006-04-17 10:45:47,321 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCFindByPrimaryKeyQuery.Device#findByPrimaryKey] Executing SQL: SELECT t0_Device.id, t0_Device.name, t0_Device.version, t0_Device.deviceType, t0_Device.options, t0_Device.ipAddress, t0_Device.userName, t0_Device.password, t0_Device.snmpPort, t0_Device.snmpReadCommunity, t0_Device.managed, t0_Device.deployed, t0_Device.changeStatus, t0_Device.undoConfigXml, t0_Device.syncCount FROM Device t0_Device WHERE t0_Device.id=?
2006-04-17 10:45:47,324 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadRelationCommand.Device] load relation SQL: SELECT DeviceFolder.folderId, Folder.name, Folder.type, Folder.data, Folder.changeStatus, Folder.undoConfigXml, Folder.syncCount, Folder.parentFolderId FROM DeviceFolder DeviceFolder, Folder Folder WHERE (DeviceFolder.folderId=Folder.id) AND ((DeviceFolder.deviceId=?))
2006-04-17 10:45:47,326 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadRelationCommand.Device] load relation SQL: SELECT id, sysDescr, sysName, sysContact, sysLocation, version, model, serial, maxClients, maxClientless, maxTcpBandwidth, startTimeSeconds, commStatus, localChanges, networkChanges, timestamp, currentBootLocation, changeStatus, undoConfigXml, syncCount, deviceId FROM DeviceSystemStatus WHERE (deviceId=?)
2006-04-17 10:45:47,329 DEBUG [org.jboss.ejb.plugins.cmp.jdbc.JDBCLoadRelationCommand.Device] load relation SQL: SELECT id, vvsId, vvsTag, vvsType, enableVvs, ipAddress, netmask, defaultGateway, dns1, dns2, dns3, defaultDomain, changeStatus, undoConfigXml, syncCount, deviceId FROM VvsConfig WHERE (deviceId=?)
2006-04-17 10:45:50,119 WARN [org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=[.1f59d9097f000001019c1fe600d01163.]
2006-04-17 10:45:50,119 WARN [org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=[.1f59d91d7f000001015f874e9b22622d.]
2006-04-17 10:45:50,119 WARN [org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=[.1f59d98b7f000001009a3fdfe2a2b56a.]
2006-04-17 10:45:50,119 WARN [org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=[.1f59d9a07f000001015f521d0838222b.]
2006-04-17 10:45:50,120 WARN [org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=[.1f59f18f7f00000100a15988ae66c41d.]
2006-04-17 10:45:50,120 WARN [org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=[.1f59f1a17f00000100ffa1ba40f9f863.]
2006-04-17 10:45:50,120 WARN [org.jboss.ejb.plugins.AbstractInstanceCache] Unable to passivate due to ctx lock, id=[.1f59f1b67f0000010054694afd5b27ef.]
Is this a JBoss problem in 4.0.2 or this can be controlled anyhow from the application? Please suggest. URGENT !!!
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19 years, 9 months
[JBoss jBPM] - using jbpm in EJB bean for testing. please help
by yxyang
Hi,
I am new to JBPM.
what is the error messsage mean? "object references an unsaved transient instance".
I have the following code:
| public void ejbCreate() throws CreateException {
| log.debug("ejbCreate() is called");
| JbpmConfiguration config = null;
| try {
| InitialContext ic = new InitialContext();
| config = (JbpmConfiguration) ic
| .lookup("java:/jbpm/JbpmConfiguration");
| JbpmContext context = config.createJbpmContext();
| log.debug("config="+config);
|
| ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
| "<process-definition>" +
| " <start-state>" +
| " <transition to='s' />" +
| " </start-state>" +
| " <state name='s'>" +
| " <transition to='end' />" +
| " </state>" +
| " <end-state name='end' />" +
| "</process-definition>"
| );
|
| // The next line creates one execution of the process definition.
| // After construction, the process execution has one main path
| // of execution (=the root token) that is positioned in the
| // start-state.
| ProcessInstance processInstance =
| new ProcessInstance(processDefinition);
| Token token = processInstance.getRootToken();
|
| // Also after construction, the main path of execution is positioned
| // in the start-state of the process definition.
| log.debug(""+processDefinition.getStartState().equals(token.getNode()));
|
| token.signal();
| log.debug(""+processDefinition.getNode("s").equals(token.getNode()));
| token.signal();
| log.debug(""+processDefinition.getNode("end").equals(token.getNode()));
| } catch (NamingException ne) {
| log
| .error(
| "JbpmConfiguration was not found using JNDI. Is the SAR setup and deployed?",
| ne);
| throw new CreateException(
| "Cannot find JbpmConfiguration. Make sure jbpm.sar is configured correctly.");
| // config = JbpmConfiguration.parseResource(SERVICE_CONFIG);
| // try {
| // InitialContext ic = new InitialContext();
| // ic.bind(SERVICE_JNDI, config);
| // } catch (NamingException ne2) {
| // log.error("Unable to bind JbpmConfiguration for services", ne2);
| // throw new CreateException(
| // "Could not bind JbpmConfiguration for services");
| // }
| }
| }
|
In addition, i have a servlet to create the instance of this session bean.
But the following error happened:
anonymous wrote :
| 16:14:13,981 DEBUG [JbpmServiceManagerBean] true
| 16:14:13,982 DEBUG [GraphElement] event 'before-signal' on 'State(s)' for 'Token(/)'
| 16:14:13,982 DEBUG [GraphElement] event 'node-leave' on 'State(s)' for 'Token(/)'
| 16:14:13,983 DEBUG [GraphElement] event 'transition' on 'Transition(8ab10c)' for 'Token(/)'
| 16:14:13,983 DEBUG [GraphElement] event 'node-enter' on 'EndState(end)' for 'Token(/)'
| 16:14:13,984 DEBUG [GraphElement] event 'process-end' on 'ProcessDefinition(6da7d4)' for 'Token(/)'
| 16:14:13,985 DEBUG [DbPersistenceServiceFactory] creating persistence service
| 16:14:13,985 DEBUG [DbPersistenceService] creating hibernate session
| 16:14:13,986 DEBUG [DbPersistenceService] beginning hibernate transaction
| 16:14:13,996 ERROR [SchedulerSession] org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: org.jbpm.graph.exe.ProcessInstance
| 16:14:13,998 ERROR [LogInterceptor] EJBException in method: public abstract com.ternary.wirelessthermometer.JbpmServiceManagerLocal com.ternary.wirelessthermometer.JbpmServiceManagerLocalHome.create() throws javax.ejb.CreateException, causedBy:
| javax.ejb.EJBException: null; CausedByException is:
|
|
Please help!
yang
Why tr
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19 years, 9 months