[jboss-user] [JBoss jBPM] - JobExecutor Problem
In JobExecutor, Pending jobs are being retrieved using acquireJobs() by opening new JbpmContext and it is closed in the end. acquireJobs() is returning list of acquiredJobs. Job contains lazy node,token and taskIntance In executeJob(), When execute() is called on job. It tries call execute() on node, which is a lazy instance. As the session which has retrieved job in acquireJobs() has been closed. Following exception is being thrown. Exception in thread "main" ERROR - could not initialize proxy - the owning Session was closed org.hibernate.LazyInitializationException: could not initialize proxy - the owning Session was closed at org.hibernate.proxy.AbstractLazyInitializer.initialize(AbstractLazyInitializer.java:53) at org.hibernate.proxy.AbstractLazyInitializer.getImplementation(AbstractLazyInitializer.java:84) at org.hibernate.proxy.CGLIBLazyInitializer.intercept(CGLIBLazyInitializer.java:134) This can be resolved by reloading job in executeJob(). There is a line of code for this purpose | jobSession.loadJob(job.getId()); | But, here loaded job is not assigned to Job. Any comments on how to overcome this problem. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4032682#4032682 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4032682 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Problems with deleting a process instance of a complex proce
Hi,
We have a complex process with multiple sub-processes, tasks and multiple child
tokens in the subprocesses.
We found that GraphSession.deleteProcessInstance() method is unable to delete
the process instance.
It falls short on following points:
1) It is not deleting the taskinstances, though it creates the query but it is
never executed.
2) It is not deleting the sub-process and their child tokens, which are not
refered by "token.getSubProcessInstance".
Here is an updated version of deleteProcessInstance() that works for us:
| public void deleteProcessInstance(ProcessInstance processInstance, boolean
includeTasks, boolean includeJobs) {
| if (processInstance==null) throw new JbpmException("processInstance
is null in JbpmSession.deleteProcessInstance()");
| try {
| // find the tokens
| Query query =
session.getNamedQuery("GraphSession.findTokensForProcessInstance");
| query.setEntity("processInstance", processInstance);
| List tokens = query.list();
|
| // deleteSubProcesses
| Iterator iter = tokens.iterator();
| while (iter.hasNext()) {
| Token token = (Token) iter.next();
| deleteSubProcesses(token);
|
| }
|
| // jobs
| if (includeJobs) {
| query =
session.getNamedQuery("GraphSession.deleteJobsForProcessInstance");
| query.setEntity("processInstance", processInstance);
| query.executeUpdate();
| }
|
| // tasks
| if (includeTasks) {
| query =
session.getNamedQuery("GraphSession.findTaskInstanceIdsForProcessInstance");
| query.setEntity("processInstance", processInstance);
| List taskInstances = query.list();
| if(taskInstances.size()>0){
| List taskInstancesId = new ArrayList();
| for(Object ti: taskInstances)
| {
| taskInstancesId.add(((TaskInstance)ti).getId());
| }
| query =
session.getNamedQuery("GraphSession.deleteTaskInstancesById");
|
query.setParameterList("taskInstanceIds",taskInstancesId);
| query.executeUpdate();
| }
|
|
| }
|
| // delete the logs for all the process instance's tokens
| query = session.getNamedQuery("GraphSession.selectLogsForTokens");
| query.setParameterList("tokens", tokens);
| List logs = query.list();
| iter = logs.iterator();
| while (iter.hasNext()) {
| session.delete(iter.next());
| }
|
| iter = tokens.iterator();
| while(iter.hasNext()){
| Token token = (Token)iter.next();
| if(processInstance.getRootToken().getId()!= token.getId())
| session.delete(token);
| }
|
|
|
| // then delete the process instance
| session.delete(processInstance);
|
| } catch (Exception e) {
| e.printStackTrace();
| log.error(e);
| throw new JbpmException("couldn't delete process instance '" +
processInstance.getId() + "'", e);
| }
| }
|
The "ProcessSession.findSubprocessByToken" query is as follows:
| select pi
| from org.jbpm.graph.exe.ProcessInstance as pi
| where pi.superProcessToken = :token
|
Hope it helps... I have not checked Jira for any such known issues, please let
me know if I need to raise this ticket.
Regards,
Jitendra
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[jboss-user] [JBoss jBPM] - Re: task priority not persisted, small BUG.
does this priority get used anywhere? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3974792#3974792 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3974792 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Variable Controler
TaskVariablesDbTest in the src code test cases explains how to put data in your task instances. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3974790#3974790 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3974790 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Regarding variable in jbpm
TaskVariablesDbTest in the source code test cases demonstrates this. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3974789#3974789 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3974789 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Regarding processdefinition
Download the src code. It comes with scores of test cases to demostrate the possiblities in jbpm. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3974788#3974788 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3974788 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Storing variable instances in db
Ok. I figured out or rather stumbled on the mechanism. There is something called "inverse='true'" in hibernate mappings which somehow makes it possible to store. Not sure of the exact mechanism but i am sure its somewhere in the hbm xmls. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3973502#3973502 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3973502 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Multiinstances of the same process
Well if the process definition is different for each of the portlets then you cannot get the instances. Ideally, you should deploy the process definition and each of your portlets should be creating an instace of the definition, then after saving the process instances created by the portlets, each portlet will be able to look up the instances created by other portlets. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972899#3972899 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3972899 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Multiinstances of the same process
Looking at the code it appears, as alex pointed out, you have not deployed the process definition. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972865#3972865 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3972865 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Multiinstances of the same process
Post the console log and code for us to see. Try and get only the relevant portion. Also, are all the three instances actually saved in db? Can you do a "select * from jbpm_processinstance". If this does not return anything, you can try closing the jbpmContext after saving the process instance and then open a new one to get the graph session and use this graphsession to search for process instances. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972860#3972860 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3972860 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Multiinstances of the same process
graphSession.findProcessInstances(processDefinitionId) ? this does not work for you? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972550#3972550 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3972550 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Storing variable instances in db
hi, I have a question regarding persisting Variable instances in the db. After spending time with the src code i am unable to determine how the variable instances are stored at the time of storing of process. They appear to be stored when we persist the logging info for variables. Thanks for your help in advance.. cheers! Jitendra View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3972210#3972210 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3972210 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: newbie questions
Heyi, Welcome to the world of jbpm :-). We can store the process defitions directly in the db, which is essentially the content of PAR file. So you do not need to put the PAR file (I don't do it). There is a set of extensible services that will help you query database for everything related to processes. All the process related information is eventually stored in database, I am not aware of any other mechanism of storing the information. hope this answers some of your questions.. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971906#3971906 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971906 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Oracle exception deploying process
There will be a hibernate.properties file in the jbpm core download. We need to update that, as during the build the properties for the datasource are picked from there and updated into hibernate.cfg.xml. I have messed around too much with my core to guide you to exact solution. But I was able to stop the replacement of data by modifying the build file. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971904#3971904 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971904 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
You can do this just after creating the processinstance so that the process instance id is filled and hence allows you to differentiate between process instances. AFAIK there is no method to search for unfinished process instances. But this does/should not stop you from writing one of your own :-) cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971864#3971864 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971864 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
okay got it. Process instance id is generated after the process instance is stored in the db. So to start using the process instance id you need to use: | Step 1: org.jbpm.JbpmContext.save(ProcessInstance) | Step 2: org.jbpm.JbpmContext.loadProcessInstanceForUpdate(long) | hope it helps.. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971853#3971853 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971853 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: jBPM notification of process instance completion (w/o ha
Hi Brad, How about using your own custom end-state node? It can have an action that will do the notify bit and anyone configuring the app will just need to specify the end-state as usual. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971849#3971849 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971849 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Storage of process variables outside jbpm?
hi Meeru77, There is an WIP class called org.jbpm.db.ContextSession . The purpose of that class is to take care of issues like searching for a process instance based on variable instances. You can update that class with thi query, that IMO will be an approach more in line with jbpm line of thinking. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971847#3971847 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971847 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: CommandExecutorThread not started in Jbpm3.1, Jboss4.0.3
The command executor thread is expected to be running for any signal processing to happen in async environment. There is no configuration required to run it. AFAIK. Can you specify which version of jbpm are you using? cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971844#3971844 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971844 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
The processID is process instance id or process definition id ? process definition id has to and will be same. process instance id will be different unless you are searching for the process instance by id. two ways to do this: 1) Copy task instance to a reference outside 2) search for task instance from task mgt session. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971502#3971502 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971502 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Have the same JBPM context in multiple instance of a pro
org.jbpm.db.GraphSession.findProcessInstances(long processDefinitionId) View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971258#3971258 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971258 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Have the same JBPM context in multiple instance of a pro
Jbpmcontext is specific to a processInstance. So it will be different for each process instance. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971237#3971237 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971237 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
In an authenticated environment, the actorId is set into the authentication service by jbpmcontxt using this method. Then when we call jbpmContext.getTaskList(), it returns the task list of the authenticated user. In case you want to get the task list for any other user you have to use taskmgtSession.findTaskInstances(actorId). Read the code, its all there :-) cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971227#3971227 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971227 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Installing JBPM without using starter kit
Do you see a jbpm.war in the jboss console? It appears that jboss is running fine, but for some reasons its not letting you deploy the app. Try putting the war anonymous wrote : | D:\Binaries\jbpm-3.1.2/build/jbpm.war | into jboss jbpm config deploy folder. This should work as long as the war file was successfully created. Also you will need to run create-db task in the deploy.build.xml. Regards, Jitendra View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971226#3971226 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971226 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Installing JBPM without using starter kit
anonymous wrote : Server returned HTTP response code: 500 this means there is some error on server side. Can you examine the server log also. Also confirm that you are able to access jboss console. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971203#3971203 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971203 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Installing JBPM without using starter kit
Please post only the relevant section. It was cut-off due to the length of the content. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971199#3971199 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971199 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
Well to know what task is from which process instance, you either need to print the date or soemthing, or else just put some variables in the context instance and copy them to task controller. Go thru the api of TaskInstance for some ideas. Also try and spend some time reading the code, a major advantage of open source for us beginners is to read the code and get ideas from it for improving our implementation. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971194#3971194 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971194 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Installing JBPM without using starter kit
Please run the ant with verbose option and copy it here. Also, please check that you are able to access the jboss console using http://localhost:8080/ cheers! Jitendra View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971192#3971192 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971192 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
Use this:
| jbpmContext.getTaskMgmtSession().taskMgmtSession.findTaskInstances("ernie");
|
Let me know if this works.
swimlane.getTasks should be used to find tasks defined for the swimlane in the
process definition. It will not give the pending tasks in various process
instances..which is what we are trying to find here. Sorry for the confusion.
cheers!
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[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
We must go back and have a look at how the sample web app that comes with jbpm is handling it. Have a look at it, I will also refresh it. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971006#3971006 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971006 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Installing JBPM without using starter kit
Is your jboss running when you try to deploy the app? It should be. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971003#3971003 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971003 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: saving own objects with Hibernate in jbpm
Is your problem similar to this? http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971000#3971000 I think it is. Lets wait for a solution from someone on this. I am also just a couple of weeks old jBPM user. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3971002#3971002 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3971002 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
I think we are confused here somewhere. When we are creating a business process, we will have multiple instances of a particular process running in different stages. In which a lot of different tasks will be pending on different users When you want to see tasks assigned to a particular swimlane/user, we must use swimlane.getTasks() And, if we want to see the total number of tasks created/pending in a particular process instance then we use getTaskMgmtInstance().getUnfinishedTasks(token) hope it helps.. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970989#3970989 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970989 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
I don't think it makes much sense to know the future tasks, because what tasks will get executed depends on the process definition and the actual flow taken by the process instance. So even if we can find a list of next tasks, only some of them may be executed. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970962#3970962 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970962 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How to Add Controller's variable in event's action?
Ah oh! An overlook on my part. We cannot add controller to the event driven tasks. Controller is only allowed in task-nodes. Try on saving in the context instance from the executionContext, you can use some kind of naming convention like ,username>-- to keep track of the user name. hope this one helps... cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970954#3970954 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970954 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How to Add Controller's variable in event's action?
TaskController maintains an arraylist of variable access, modifying this list will let u add/remove the variables in the task controller. | TaskController.setVariableAccesses(List variableAccesses) | hope it helps.. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970941#3970941 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970941 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Help getting a condition to work
Heyi earnie, Is this allowed ? | | Is | | I think variable tag can only declare the variable. If you can post the exception that will be helpful to us. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970934#3970934 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970934 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: How logging me in as a user in JBPM (swimlane)
heyi, As Far As I Know (AFAIK) jBPM does not do any kind of checks while signaling a token on whether the person who has been assined is signalling. The way this is controlled in the sample web-app is by showing only my tasks to me on login so that i can signal or act on only my tasks. In other words this should be controlled by access to particular task by UI or other means rather than by the signal command. Hope it helps.. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970929#3970929 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970929 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: swimlane and taskinstances
sorry . the ones that were ended with "end-tasks='true'" will return true for "hasEnded" method. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970732#3970732 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970732 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: swimlane and taskinstances
okay.. Digging a little deeper and i found that all task instances will show up, that were created for this process definition. If you see taskInstance.hasEnded() for each task instance, then the one that was ended by "end-tasks='true'" will show as false. Try using "taskMgtIntance.getUnfinishedTasks(token)". This should give you a list of tasks that are unfinished. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970730#3970730 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970730 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: swimlane and taskinstances
Try this: | " | | |"+""+ |""+ | This will end all task instances created in the node, so after this node there should be no instances assigned to 'Assurimo' swimlane. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970718#3970718 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970718 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: swimlane and taskinstances
Hi, I looked at your process definition, it appears that it needs some sorting to be done on itself. currently, "ControlePrime" node has 3 outgoing nodes from it, which do not make much sense if you are only using signal(). Can you please explain in steps as to what you want to achieve, especially @ ControllePrime node. Is it supposed to act as a decision node? cheers! Jitendra View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970684#3970684 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970684 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Add Value to Control Variable from Application.
heyi Ani, How about using processInstance.getContextInstance() to store the variables as key value pairs ? cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970680#3970680 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970680 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: swimlane and taskinstances
hi, Please post the process definition, for us to be able to help you better. If I am getting the problem right, then the task instances are hanging on after the node has executed. I think the problem is that the task instances are not ending. We need to explicitly set "end-tasks" to true for tasks to end or call taskInstance.end(). cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970677#3970677 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970677 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: saving own objects with Hibernate in jbpm
Heyi Jerome, Can you explain a bit more as to where you are using the custom objects? Is it custom module instance or custom objects stored in context instance .. or is it custom nodes ?? have a look at this : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970268#3970268 cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970414#3970414 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970414 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Document attachment possible ?
Hi, jBPM comes with a module definition called FileDefinition. This can be used to attach multiple files to a process. cheers! View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3970276#3970276 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3970276 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Possible bug in fork-joins
I do not think its possible to decouple them completely. But will get some ideas on partial de-coupling, by reading the execute method of the Join. It comes with some options like activating/executing the join on: 1) first token arrival, i.e. discriminator 2) n count token arrival, i.e. nOutOfM 3) it allows for a script to be placed in the join tag of process definition xml. 4) can specify exact names of the tokens to expect for activation. 5) simple plain vanilla complete coupling. thats all for AUTOMATIC decoupling.. or you can write a spl join that will check for all active child tokens to be arriving for a join to be executed/activated. hope it helps... View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969707#3969707 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969707 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Running multiple JBPM engines
How about clustering I beleive jbpm will support clustering. If someone from jboss can answer this it will help me too, as we are probably going to need some clustering ourselves. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969633#3969633 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969633 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Running multiple JBPM engines
Hi Micheal, I am not a hibernate expert, but based on my knowledge of jbpm and doing some debugging on it, here is my view. I see a lot of performance issues owing to a large number of threads created by ehcache in hibernate. Also having multiple CommandExecutorThread will be taxing on the system. Could you elaborate on why would you not want the same engine to handle multiple process definitions... according to some other post in the forum jbpm can handle about 100,000 transactions in a day on a simple laptop. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969567#3969567 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969567 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: NullPointerException in Eclipse Graph
Hi Earnie, I am using the latest jbpm 3.1.2 and do not see the problem you are facing. Any specific reasons for not using the latest 3.1.2? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3969565#3969565 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3969565 ___ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
[jboss-user] [JBoss jBPM] - Re: Possible bug in fork-joins
Hi,
The fork and join work in tandem, the join expects exact number of incoming
transitions as the fork sent out.
In the code above you have fork 1 giving out 2 and fork 2 splitting one into 2
and all three then meeting into the single join.
To get this to work it will need another join to be added after fork2 and the
output from it will go into join1.
something like:
| public static ProcessDefinition createForkJoinProcessDefinition() {
| ProcessDefinition pd = new ProcessDefinition(
| new String[]{"start-state start",
|"fork f1",
|"state s1",
|"fork f2",
|"state s2",
|"join j1",
|"join j2",
|"state s3",
|"end-state end"},
| new String[]{"start --> f1", "f1 --to_s1--> s1", "f1 --to_j1_1--> j1",
|"s1 --> f2", "f2 --to_j2_1--> j2", "f2 --to_s2--> s2",
|"s2 --to_j2_2--> j2","j2 --to_j1_2-->j1", "j1 --> s3",
"s3 --> end"});
| return pd;
| }
|
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