[jBPM] - JBPM 5.3 many process instance in jbpm-console
by franco80
franco80 [https://community.jboss.org/people/franco80] created the discussion
"JBPM 5.3 many process instance in jbpm-console"
To view the discussion, visit: https://community.jboss.org/message/776713#776713
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Hello
when process is creating a see in jbpm-console many instance with the same id and when I click on one of them I recived:
16:29:55,126 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/gwt-console-server].[Resteasy]] (http-localhost-127.0.0.1-8080-5) Servlet.service() for servlet Resteasy threw exception: org.jboss.resteasy.spi.UnhandledException: javax.persistence.NonUniqueResultException: result returns more than one elements
my code is :
ut = (UserTransaction) new InitialContext()
.lookup("java:comp/UserTransaction");
ut.begin();
StatefulKnowledgeSession session = JbpmAPIUtil.getSession();
JPAWorkingMemoryDbLogger logger = new JPAWorkingMemoryDbLogger(session);
Map<String, Object> paramsOut = new HashMap<String, Object>();
paramsOut.put(EProcessParams.USER_ID.getValue(), ...);
ProcessInstance pi = session.startProcess(
EProcessParams.PROCESS_ID.getValue(), paramsOut);
Thread.sleep(3000);
TaskSummary task = JbpmAPIUtil.startTask(pi.getId(), user,
Egroup);
Map<String, Object> params = new HashMap<String, Object>();
...
JbpmAPIUtil.completeTask(pi.getId(), task.getId(), user,
group, nextUser,
nextGroup, params);
ut.commit();
logger.dispose();
why may be couse ?
regards
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13 years, 4 months
[jBPM] - Interested in a freelance jBPM Project? Look here!
by Ville Itämaa
Ville Itämaa [https://community.jboss.org/people/villeit] created the discussion
"Interested in a freelance jBPM Project? Look here!"
To view the discussion, visit: https://community.jboss.org/message/777471#777471
--------------------------------------------------------------
Are you interested to take on a project for a proof of concept (with renumeration of course) using the JBPM and Drools technologies together?
*A brief project description:*
A web-based payroll processing application.
The process application should be triggered from a PHP application.
Some activities should be human task oriented, some automated by a third party service written in PHP through a REST interface.
The solution should also use business rules defined in Drools to control workflow execution.
The presentation of human tasks should be in PHP.
The data should be stored in a MySQL database(s).
*Expected deliverables:*
- Ability to use it as a foundation for further development
- A demo of the final solution
- Go through the source code in terms of configuration
- A detailed documentation on how to set it all up and to get it running
If you are interested, then don’t hesitate to contact me to discuss details and terms!
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13 years, 4 months
[JNDI and Naming] - omg.org.CosNaming.NamingContext_package.NotFound
by Somostetoi Kilato
Somostetoi Kilato [https://community.jboss.org/people/somostetoikilato] created the discussion
"omg.org.CosNaming.NamingContext_package.NotFound"
To view the discussion, visit: https://community.jboss.org/message/777731#777731
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Hi,
I am using JBoss AS 7.1 with standalone-full configuration (with JacORB enabled).
My J2EE application (my_app.ear) contains an EJB3 JAR (ejb3_jar.jar) amd this contains a stateless EJB3 (MyEjb3).
After the deployment I can see the following JNDI bindings:
java:global/my_app/ejb3_jar/MyEjb3!my_ejb3.intf.IMyEjb3Home
java:app/ejb3_jar/MyEjb3!my_ejb3.intf.IMyEjb3Home
java:module/MyEjb3!my_ejb3.intf.IMyEjb3Home
java:jboss/exported/my_app/ejb3_jar/MyEjb3!my_ejb3.intf.IMyEjb3Home
java:global/my_app/ejb3_jar/MyEjb3!my_ejb3.intf.IMyEjb3Remote
java:app/ejb3_jar/MyEjb3!my_ejb3.intf.IMyEjb3Remote
java:module/MyEjb3!my_ejb3.intf.IMyEjb3Remote
java:jboss/exported/my_app/ejb3_jar/MyEjb3!my_ejb3.intf.IMyEjb3Remote
java:global/my_app/ejb3_jar/MyEjb3!iiop.msg3.MyEjb3
java:app/ejb3_jar/MyEjb3!iiop.msg3.MyEjb3
java:module/MyEjb3!iiop.msg3.MyEjb3
Now when I try to access the bean using corbaloc the .NET client fails, returning "omg.org.CosNaming.NamingContext_package.NotFound".
In the console all what I can see is:
14:44:56,672 INFO [jacorb.orb.iiop] (ServerSocketListener) Opened new server-side TCP/IP transport to 127.0.0.1:62094
14:44:56,718 INFO [jacorb.orb.iiop] (ServerMessageReceptor1) Closed server-side transport to 127.0.0.1:62094
The used name (according to https://docs.jboss.org/author/display/AS71/JNDI+Reference https://docs.jboss.org/author/display/AS71/JNDI+Reference#) is:
ejb:my_app/ejb3_jar/MyEjb3!iiop.msg3.MyEjb3
Can somebody help me with this issue?
Thank you.
SK
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13 years, 4 months
[jBPM] - BPM console not showing up the process instances
by Ravi Evani
Ravi Evani [https://community.jboss.org/people/eravisankar1984] created the discussion
"BPM console not showing up the process instances"
To view the discussion, visit: https://community.jboss.org/message/771398#771398
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Hi,
I have installed SOA-P 5.3 with jBPM5 and configured to PostgreSql db.
I am able to invoke the jBPM5 process from ESB and view the tasks and comeplte from bpm console.
But i am facing the below issues
1. Unable to view the process instances in bpm console (business-central).
2. when i restart the server I am getting the below error while starting a new process instance
2012-10-04 15:47:11,295 ERROR [org.hibernate.util.JDBCExceptionReporter] (pool-31-thread-1) Batch entry 0 insert into ProcessInstanceInfo (OPTLOCK, processId, startDate, lastReadDate, lastModificationDate, state, processInstanceByteArray, InstanceId) values ('0', 'com.sample.evaluation', '2012-10-04 15:47:11.124000 +05:30:00', NULL, NULL, '0', NULL, '2') was aborted. Call getNextException to see the cause.
2012-10-04 15:47:11,295 WARN [org.hibernate.util.JDBCExceptionReporter] (pool-31-thread-1) SQL Error: 0, SQLState: 23505
2012-10-04 15:47:11,295 ERROR [org.hibernate.util.JDBCExceptionReporter] (pool-31-thread-1) ERROR: duplicate key value violates unique constraint "processinstanceinfo_pkey"
2012-10-04 15:47:11,313 ERROR [org.hibernate.event.def.AbstractFlushingEventListener] (pool-31-thread-1) Could not synchronize database state with session
org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:114)
at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:109)
at org.hibernate.jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:244)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2242)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2678)
at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:79)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:278)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:262)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:166)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1030)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:367)
at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:504)
at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:101)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:272)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:89)
at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:160)
at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1433)
at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:137)
at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:75)
at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:162)
at org.drools.persistence.jta.JtaTransactionManager.commit(JtaTransactionManager.java:179)
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:359)
at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:223)
at org.jboss.soa.esb.services.jbpm5.actions.Bpm5Processor.process(Bpm5Processor.java:115)
at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.processPipeline(ActionProcessingPipeline.java:665)
at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.processPipeline(ActionProcessingPipeline.java:612)
at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.process(ActionProcessingPipeline.java:442)
at org.jboss.soa.esb.listeners.message.MessageAwareListener$TransactionalRunner.run(MessageAwareListener.java:587)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.sql.BatchUpdateException: Batch entry 0 insert into ProcessInstanceInfo (OPTLOCK, processId, startDate, lastReadDate, lastModificationDate, state, processInstanceByteArray, InstanceId) values ('0', 'com.sample.evaluation', '2012-10-04 15:47:11.124000 +05:30:00', NULL, NULL, '0', NULL, '2') was aborted. Call getNextException to see the cause.
at org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError(AbstractJdbc2Statement.java:2598)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1836)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:407)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:2737)
at org.jboss.resource.adapter.jdbc.WrappedStatement.executeBatch(WrappedStatement.java:774)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
... 33 more
2012-10-04 15:47:11,315 WARN [com.arjuna.ats.arjuna.logging.arjLoggerI18N] (pool-31-thread-1) [com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator_2] TwoPhaseCoordinator.beforeCompletion - failed for com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple@bcda51 Drive beforeCompletion participants.
javax.persistence.PersistenceException: org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
at org.hibernate.ejb.AbstractEntityManagerImpl.throwPersistenceException(AbstractEntityManagerImpl.java:614)
at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:513)
at com.arjuna.ats.internal.jta.resources.arjunacore.SynchronizationImple.beforeCompletion(SynchronizationImple.java:101)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.beforeCompletion(TwoPhaseCoordinator.java:272)
at com.arjuna.ats.arjuna.coordinator.TwoPhaseCoordinator.end(TwoPhaseCoordinator.java:89)
at com.arjuna.ats.arjuna.AtomicAction.commit(AtomicAction.java:160)
at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.commitAndDisassociate(TransactionImple.java:1433)
at com.arjuna.ats.internal.jta.transaction.arjunacore.BaseTransaction.commit(BaseTransaction.java:137)
at com.arjuna.ats.jbossatx.BaseTransactionManagerDelegate.commit(BaseTransactionManagerDelegate.java:75)
at org.jboss.tm.usertx.client.ServerVMClientUserTransaction.commit(ServerVMClientUserTransaction.java:162)
at org.drools.persistence.jta.JtaTransactionManager.commit(JtaTransactionManager.java:179)
at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:359)
at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:223)
at org.jboss.soa.esb.services.jbpm5.actions.Bpm5Processor.process(Bpm5Processor.java:115)
at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.processPipeline(ActionProcessingPipeline.java:665)
at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.processPipeline(ActionProcessingPipeline.java:612)
at org.jboss.soa.esb.listeners.message.ActionProcessingPipeline.process(ActionProcessingPipeline.java:442)
at org.jboss.soa.esb.listeners.message.MessageAwareListener$TransactionalRunner.run(MessageAwareListener.java:587)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)
at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:114)
at org.hibernate.jdbc.AbstractBatcher.prepareStatement(AbstractBatcher.java:109)
at org.hibernate.jdbc.AbstractBatcher.prepareBatchStatement(AbstractBatcher.java:244)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2242)
at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2678)
at org.hibernate.action.EntityInsertAction.execute(EntityInsertAction.java:79)
at org.hibernate.engine.ActionQueue.execute(ActionQueue.java:278)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:262)
at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:166)
at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1030)
at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:367)
at org.hibernate.ejb.AbstractEntityManagerImpl$1.beforeCompletion(AbstractEntityManagerImpl.java:504)
... 19 more
Caused by: java.sql.BatchUpdateException: Batch entry 0 insert into ProcessInstanceInfo (OPTLOCK, processId, startDate, lastReadDate, lastModificationDate, state, processInstanceByteArray, InstanceId) values ('0', 'com.sample.evaluation', '2012-10-04 15:47:11.124000 +05:30:00', NULL, NULL, '0', NULL, '2') was aborted. Call getNextException to see the cause.
at org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError(AbstractJdbc2Statement.java:2598)
at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1836)
at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:407)
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:2737)
at org.jboss.resource.adapter.jdbc.WrappedStatement.executeBatch(WrappedStatement.java:774)
at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
... 33 more
2012-10-04 15:47:11,317 WARN [org.drools.persistence.jta.JtaTransactionManager] (pool-31-thread-1) Unable to commit transaction
javax.transaction.RollbackException: [com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted] [com.arjuna.ats.internal.jta.transaction.arjunacore.commitwhenaborted] Could not commit transaction.
the process works fine only after deleting the entries from the tables 'processinstanceinfo' and 'variableinstancelog'.
3. when a process completes the entry is getting deleted from the db. Is there any way to get the completed process instance details?
4. Is there any option to resubmit the failed process instances?
5. How to invoke a web service from the JBPM5 process?
Kindly help me.
Thanks,
Ravi
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13 years, 4 months
[jBPM] - JBPM Task
by RSTVMA LDHYAGF
RSTVMA LDHYAGF [https://community.jboss.org/people/mab1990.amu] created the discussion
"JBPM Task"
To view the discussion, visit: https://community.jboss.org/message/748992#748992
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Hello Team,
Thanx for the help that you have been giving unto me now got some understanding of JBPM.
Can someone please explain a little bit about adding a task like in this way:
BlockingAddTaskResponseHandler addTaskResponseHandler= *new* BlockingAddTaskResponseHandler();
*Task task=……;*
** client.addTask(task, *null*, addTaskResponseHandler);
*long* taskId= addTaskResponseHandler.getTaskId();
What am i suppose to code there by the Task task=.....; because in most of the examples that i got from the user guide the codding its like that i have tried coding it like this:
Task task= new Task();
But when i run it says it cannot retrieve the task ID.
Can someone please explain to me?
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13 years, 4 months
[jBPM] - How to measure the performance of JBPM
by Sachin Francis
Sachin Francis [https://community.jboss.org/people/sachin.francis] created the discussion
"How to measure the performance of JBPM"
To view the discussion, visit: https://community.jboss.org/message/777302#777302
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hi all
Say,
if i need to create some lakhs of processes, say for performance testing, should i use a single session for concurrent threads(1000) doing creation of processes.
I have enabled persistence with oracle 11g, no history logging.
My doubt is
In sessioninfo table, as last notified time is updated for every process completion. This could be a bottleneck for me r8?
So,
Should i create all processes in same session or for ech process creation should i start new session. And is there any option to avoid the session last notified time getting updated
Becuase without persistence for my scenario i get a tps of around 2200 and with persistence just 20 and response time keeps increasing.
I am using JBPM 5.2
I am beginner and hope u could help me,
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13 years, 4 months