9:03 a.m.
Odelya Holiday [http://community.jboss.org/people/odelyaholiday] created the discussion
"only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592165#592165
--------------------------------------------------------------
Hi!
I have in my process 2 human tasks.
I handle my tasks with CommandBasedWSHumanTaskHandler.
After this line:
client.addTask(task, content, null);
It should save the task to db.
I see that only the first task is saved to DB, and when the code reaches the second human
task - after this line it does not save to DB!
Can BPMN support more than one human task?
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9:15 a.m.
New subject: [jBPM] - Re: only the first human task is being saved in db!
Mauricio Salatino [http://community.jboss.org/people/salaboy21] created the discussion
"Re: only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592170#592170
--------------------------------------------------------------
Yes, it supports multiple human tasks in the same process.
Can you share an isolated test that shows the behavior that you have?
Are you sure that the task server is still alive and is not started again generating a new
database for each interaction?
Did you check the db configurations to be sure that it's not being erased each time
that you run your app?
Greetings.
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9:26 a.m.
New subject: [jBPM] - Re: only the first human task is being saved in db!
Odelya Holiday [http://community.jboss.org/people/odelyaholiday] created the discussion
"Re: only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592171#592171
--------------------------------------------------------------
It's a web application.
The db is not being erased - I can see the first taks in db.
How can I make sure that the task server is not started again?
When the server is up for the first time - I start the task server in the same thread as
the application like this
server = new MinaTaskServer(taskService);
server.start();
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9:29 a.m.
New subject: [jBPM] - Re: only the first human task is being saved in db!
Mauricio Salatino [http://community.jboss.org/people/salaboy21] created the discussion
"Re: only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592174#592174
--------------------------------------------------------------
Can you share with us the complete output log?
Are you using the knowledgesession logger? to see if the process reaches the second task
and what nodes are executed.
Greetings
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9:44 a.m.
New subject: [jBPM] - Re: only the first human task is being saved in db!
Odelya Holiday [http://community.jboss.org/people/odelyaholiday] created the discussion
"Re: only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592185#592185
--------------------------------------------------------------
I don't use the knowledgesession however I am debuggin the application and see that
it reaches the nodes and also my HumanTask in execute method.
However, the first task is being saved after client.addTask(task, content, *null*); but
not the second one.
Here is my log:
Hibernate: select hibernate_sequence.nextval from dual
starting
starting set process variables
Hibernate: select hibernate_sequence.nextval from dual
Hibernate: select hibernate_sequence.nextval from dual
[2011:03:68 17:03:325:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 17:03:328:debug] Arguments : [org.jbpm.task.event.TaskEventKey@3cd7f083,
false, com.sintecmedia.handler.OnMediaHumanTaskHandler]
[2011:03:68 17:03:430:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 17:03:430:debug] Arguments : [org.jbpm.task.event.TaskEventKey@146b59f2,
false, com.sintecmedia.handler.OnMediaHumanTaskHandler]
[2011:03:68 17:03:430:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 17:03:431:debug] Arguments : [org.jbpm.task.event.TaskEventKey@322e53d3,
false, com.sintecmedia.handler.OnMediaHumanTaskHandler]
[2011:03:68 17:03:660:debug] Message receieved on server : AddTaskRequest
[2011:03:68 17:03:660:debug] Arguments : [org.jbpm.task.Task@eee9b863, null]
[2011:03:68 17:03:928:debug] Message receieved on client : AddTaskResponse
[2011:03:68 17:03:928:debug] Arguments : [569]
[2011:03:68 17:03:05:debug] Message receieved on server : QueryTaskByWorkItemId
[2011:03:68 17:03:05:debug] Arguments : [568]
[2011:03:68 17:03:304:debug] Message receieved on client : QueryTaskByWorkItemIdResponse
[2011:03:68 17:03:304:debug] Arguments : [org.jbpm.task.Task@b70d6c70]
[2011:03:68 17:03:371:debug] Message receieved on server : OperationRequest
[2011:03:68 17:03:371:debug] Arguments : [Start, 569, ONAIR]
[2011:03:68 17:03:372:debug] Command receieved on server was operation of type: Start
[2011:03:68 17:03:650:debug] Message receieved on server : OperationRequest
[2011:03:68 17:03:650:debug] Arguments : [Complete, 569, ONAIR, null, null]
[2011:03:68 17:03:650:debug] Command receieved on server was operation of type: Complete
MessagingTaskEventListener.taskCompleted 569
Found generic listeners: 1
[2011:03:68 17:03:678:debug] Message receieved on client : EventTriggerResponse
[2011:03:68 17:03:678:debug] Arguments : [org.jbpm.task.event.EventPayload@bbfed9]
[2011:03:68 17:03:704:debug] Message receieved on client : OperationResponse
[2011:03:68 17:03:704:debug] Arguments : []
[2011:03:68 17:03:704:debug] Message receieved on client : OperationResponse
[2011:03:68 17:03:704:debug] Arguments : []
[2011:03:68 17:03:721:debug] Message receieved on server : GetTaskRequest
[2011:03:68 17:03:721:debug] Arguments : [569]
[2011:03:68 17:03:794:debug] Message receieved on client : GetTaskResponse
[2011:03:68 17:03:794:debug] Arguments : [org.jbpm.task.Task@47e46d99]
Notification of completed task 568
This action between human task 1 to human task 2
Hibernate: select hibernate_sequence.nextval from dual
In my action between the first human task to the second one I only print This action
between human task 1 to human task 2 to show that it reaches there.
I debug, and see that it reaches the second task but after
client.addTask(task, content, *null*) it doesn't save to db like the first one.
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10 a.m.
New subject: [jBPM] - Re: only the first human task is being saved in db!
Mauricio Salatino [http://community.jboss.org/people/salaboy21] created the discussion
"Re: only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592193#592193
--------------------------------------------------------------
can you try using the knowledge logger? because with the information that you share with
us could be multiple problems.
If we don't have more visibility is impossible for us to help.
Greetings.
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10:41 a.m.
New subject: [jBPM] - Re: only the first human task is being saved in db!
Odelya Holiday [http://community.jboss.org/people/odelyaholiday] created the discussion
"Re: only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592202#592202
--------------------------------------------------------------
My case is like this:
I start process which retrieve collection of data.
For each data it runs a process.
Each process has human task, then 2 scripts tasks and then another human task.
The user completes the first task, the the other two should be executed, then it should
reach the 2nd human task.
However, it reaches it (I debug the CommandBasedWSHumanTaskHandler execute) method but
does not save it to db!
(the log is only until the line *after* client.addTask(task, content, *null*))
The Begin lookup task is not being saved in DB!
Hibernate: select hibernate_sequence.nextval from dual
BEFORE RULEFLOW VARIABLE CHANGED mediaList=[] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW VARIABLE CHANGED mediaList=[] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW VARIABLE CHANGED
requestData=com.mycompany.process.mediaacq.data.RequestData@fe1a1f process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW VARIABLE CHANGED
requestData=com.mycompany.process.mediaacq.data.RequestData@fe1a1f process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW STARTED process:Media Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW NODE TRIGGERED node:Find Material[id=8] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
starting
com.mycompany.process.mediaacq.data.RequestData@fe1a1f
BEFORE RULEFLOW VARIABLE CHANGED
mediaList=[com.mycompany.process.mediaacq.data.MaterialData@c0bef2,
com.mycompany.process.mediaacq.data.MaterialData@38293c] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW VARIABLE CHANGED
mediaList=[com.mycompany.process.mediaacq.data.MaterialData@c0bef2,
com.mycompany.process.mediaacq.data.MaterialData@38293c] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW NODE TRIGGERED node:Gateway[id=6] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW NODE TRIGGERED node:Set process variables[id=9] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
starting set process variables
BEFORE RULEFLOW VARIABLE CHANGED
processInfo=com.mycompany.process.mediaacq.data.ProcessInfo@50cb21 process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW VARIABLE CHANGED
processInfo=com.mycompany.process.mediaacq.data.ProcessInfo@50cb21 process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW NODE TRIGGERED node:Start process for material[id=10] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
Hibernate: select hibernate_sequence.nextval from dual
BEFORE RULEFLOW VARIABLE CHANGED
materialData=com.mycompany.process.mediaacq.data.MaterialData@c0bef2 process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW VARIABLE CHANGED
materialData=com.mycompany.process.mediaacq.data.MaterialData@c0bef2 process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW VARIABLE CHANGED
processInfo=com.mycompany.process.mediaacq.data.ProcessInfo@50cb21 process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW VARIABLE CHANGED
processInfo=com.mycompany.process.mediaacq.data.ProcessInfo@50cb21 process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW STARTED process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:File or Tape[id=2] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:Wait for material[id=3] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
Hibernate: select hibernate_sequence.nextval from dual
[2011:03:68 18:03:509:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 18:03:561:debug] Arguments : [org.jbpm.task.event.TaskEventKey@5af5753, false,
com.mycompany.handler.OnMediaHumanTaskHandler]
[2011:03:68 18:03:716:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 18:03:717:debug] Arguments : [org.jbpm.task.event.TaskEventKey@1b5b41c7,
false, com.mycompany.handler.OnMediaHumanTaskHandler]
[2011:03:68 18:03:717:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 18:03:717:debug] Arguments : [org.jbpm.task.event.TaskEventKey@1afe70a4,
false, com.mycompany.handler.OnMediaHumanTaskHandler]
[2011:03:68 18:03:718:debug] Message receieved on server : AddTaskRequest
[2011:03:68 18:03:718:debug] Arguments : [org.jbpm.task.Task@b8f1bd26, null]
[2011:03:68 18:03:22:debug] Message receieved on client : AddTaskResponse
[2011:03:68 18:03:23:debug] Arguments : [598]
[2011:03:68 18:03:941:debug] Message receieved on server : QueryTaskByWorkItemId
[2011:03:68 18:03:941:debug] Arguments : [597]
[2011:03:68 18:03:139:debug] Message receieved on client : QueryTaskByWorkItemIdResponse
[2011:03:68 18:03:139:debug] Arguments : [org.jbpm.task.Task@11fcf57e]
AFTER RULEFLOW NODE TRIGGERED node:Wait for material[id=3] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW NODE TRIGGERED node:File or Tape[id=2] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW STARTED process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
Hibernate: select hibernate_sequence.nextval from dual
BEFORE RULEFLOW VARIABLE CHANGED
materialData=com.mycompany.process.mediaacq.data.MaterialData@38293c process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW VARIABLE CHANGED
materialData=com.mycompany.process.mediaacq.data.MaterialData@38293c process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW VARIABLE CHANGED
processInfo=com.mycompany.process.mediaacq.data.ProcessInfo@50cb21 process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW VARIABLE CHANGED
processInfo=com.mycompany.process.mediaacq.data.ProcessInfo@50cb21 process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW STARTED process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:File or Tape[id=2] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:Wait for material[id=3] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
Hibernate: select hibernate_sequence.nextval from dual
[2011:03:68 18:03:343:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 18:03:343:debug] Arguments : [org.jbpm.task.event.TaskEventKey@5af5753, false,
com.mycompany.handler.OnMediaHumanTaskHandler]
[2011:03:68 18:03:345:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 18:03:345:debug] Arguments : [org.jbpm.task.event.TaskEventKey@1b5b41c7,
false, com.mycompany.handler.OnMediaHumanTaskHandler]
[2011:03:68 18:03:347:debug] Message receieved on server : RegisterForEventRequest
[2011:03:68 18:03:347:debug] Arguments : [org.jbpm.task.event.TaskEventKey@1afe70a4,
false, com.mycompany.handler.OnMediaHumanTaskHandler]
[2011:03:68 18:03:351:debug] Message receieved on server : AddTaskRequest
[2011:03:68 18:03:351:debug] Arguments : [org.jbpm.task.Task@8a226e2, null]
[2011:03:68 18:03:375:debug] Message receieved on client : AddTaskResponse
[2011:03:68 18:03:375:debug] Arguments : [602]
[2011:03:68 18:03:99:debug] Message receieved on server : QueryTaskByWorkItemId
[2011:03:68 18:03:99:debug] Arguments : [601]
[2011:03:68 18:03:186:debug] Message receieved on client : QueryTaskByWorkItemIdResponse
[2011:03:68 18:03:186:debug] Arguments : [org.jbpm.task.Task@91ac959a]
AFTER RULEFLOW NODE TRIGGERED node:Wait for material[id=3] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW NODE TRIGGERED node:File or Tape[id=2] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
AFTER RULEFLOW STARTED process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW NODE TRIGGERED node:End[id=2] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
BEFORE RULEFLOW COMPLETED process:Media Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW COMPLETED process:Media Acquiring[id=com.mycompany.MediaAcquiring]
Hibernate: select processins0_.InstanceId as col_0_0_ from ProcessInstanceInfo
processins0_ where ? in (select eventtypes1_.element from EventTypes eventtypes1_ where
processins0_.InstanceId=eventtypes1_.InstanceId)
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW NODE TRIGGERED node:End[id=2] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW NODE TRIGGERED node:Start process for material[id=10] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW NODE TRIGGERED node:Set process variables[id=9] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW NODE TRIGGERED node:Gateway[id=6] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW NODE TRIGGERED node:Find Material[id=8] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
null process:Media Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW NODE TRIGGERED node:StartProcess[id=1] process:Media
Acquiring[id=com.mycompany.MediaAcquiring]
AFTER RULEFLOW STARTED process:Media Acquiring[id=com.mycompany.MediaAcquiring]
[2011:03:68 18:03:889:debug] Message receieved on server : OperationRequest
[2011:03:68 18:03:890:debug] Arguments : [Start, 602, ONAIR]
[2011:03:68 18:03:890:debug] Command receieved on server was operation of type: Start
[2011:03:68 18:03:945:debug] Message receieved on server : OperationRequest
[2011:03:68 18:03:945:debug] Arguments : [Complete, 602, ONAIR, null, null]
[2011:03:68 18:03:945:debug] Command receieved on server was operation of type: Complete
MessagingTaskEventListener.taskCompleted 602
Found generic listeners: 2
[2011:03:68 18:03:981:debug] Message receieved on client : EventTriggerResponse
[2011:03:68 18:03:981:debug] Arguments : [org.jbpm.task.event.EventPayload@fcaad2]
[2011:03:68 18:03:02:debug] Message receieved on client : OperationResponse
[2011:03:68 18:03:02:debug] Arguments : []
[2011:03:68 18:03:02:debug] Message receieved on client : OperationResponse
[2011:03:68 18:03:02:debug] Arguments : []
[2011:03:68 18:03:06:debug] Message receieved on client : EventTriggerResponse
[2011:03:68 18:03:06:debug] Arguments : [org.jbpm.task.event.EventPayload@1bb11df]
[2011:03:68 18:03:07:debug] Message receieved on server : GetTaskRequest
[2011:03:68 18:03:08:debug] Arguments : [602]
[2011:03:68 18:03:51:debug] Message receieved on server : GetTaskRequest
[2011:03:68 18:03:51:debug] Arguments : [602]
[2011:03:68 18:03:87:debug] Message receieved on client : GetTaskResponse
[2011:03:68 18:03:87:debug] Arguments : [org.jbpm.task.Task@45e0814e]
Notification of completed task 601
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:Create kids media (tape)[id=4] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
creating kids media for tape
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:Create adult media (file)[id=5] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
creating adult media for tape
null process:Media Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
BEFORE RULEFLOW NODE TRIGGERED node:Begin lookup [id=7] process:Media
Acquiring[id=com.mycompany.MediaAcquiring-processMaterial]
Hibernate: select hibernate_sequence.nextval from dual
--------------------------------------------------------------
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11:46 a.m.
New subject: [jBPM] - Re: only the first human task is being saved in db!
Odelya Holiday [http://community.jboss.org/people/odelyaholiday] created the discussion
"Re: only the first human task is being saved in db!"
To view the discussion, visit: http://community.jboss.org/message/592218#592218
--------------------------------------------------------------
I just debugged the application and I see the difference between the first and the second
one.
I start my application like this:
pi = ksession.startProcess("com.sintecmedia.MediaAcquiring", parameters);
int i=5; //just for debugging.
The workflow executes the processes, reaches the first human task and since it has to wait
for completing "it finishes the execusion" and continues to the next line. (int
i=5;)
In the second one, I just call the human task to complete like this:
BlockingTaskOperationResponseHandler blockingTaskOperationResponseHandler = new
BlockingTaskOperationResponseHandler();
taskClient.complete(taskId, nickName, null, blockingTaskOperationResponseHandler);
and I see that the task is not being saved after
client.addTask(task, content, *null*)) in the humantaskhandler, but later on in the
process in one of the classes that implement PollingIoProcessor of Mina.
How can make it that it will all be executed after client.addTask(task, content,
*null*))?
I don't handle the transactions myself since I understood that
CommandBasedWSHumanTaskHandler handles it.
--------------------------------------------------------------
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4829
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Mauricio Salatino -
Odelya Holiday