October 2009 - jbpm-users - Jboss List Archives

[jBPM Users] - Re: using an external scheduler to execute 'jobs'

by vchira

I found how it should work but it doesn't :( There is an xml element <timer-session/> which one can configure in jbpm.cfg.xml but unfortunately the TimerSessionBinding does not allow you to configure your own TimerSession implementation. the XML Tag has only 1 attribute 'target' which can have the value 'ejb' and than a org.jbpm.enterprise.internal.ejb.EnterpriseTimerSession will be used. in all other cases the JobExecutorTimerSession class will be used. I opened a feature request with a possible solution so that one can provide it's own implementation for quarz or some other scheduler: https://jira.jboss.org/jira/browse/JBPM-2614 I think this is a pretty important feature because the JobExecutor thread is not reliable and not allowed in an EJB Container. I also found no documentation about org.jbpm.enterprise.internal.ejb.EnterpriseTimerSession. pls vote this feature if you are interested in using your own scheduler. Thx. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262781#4262781 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262781

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: How can I query run my own HQL in jBPM 4.x?

by sebastian.s

While browsing JIRA I just found this: https://jira.jboss.org/jira/browse/JBPM-2038 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262775#4262775 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262775

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: JBPM4: How to find leaving transitions of an execution

by sebastian.s

If you want the user to make this decision you need this information and since it is supplied by the process definition it should be accessible trough the API. Have you voted yet? If not go ahead and do so and post your use case in the comments of the issue. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262774#4262774 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262774

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: using an external scheduler to execute 'jobs'

by vchira

I found how this could work... maybe somone from jBPM can help me.. there is an interface TimerSession whioch has a method: | void schedule(Timer timer); | This interface has 2 implemantations JobExecutorTimerSession and EjbTimerSession!! the problem ist that i have no Source for EjbTimerSession... The question is now how can i inject my own TimerSession implementation? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262772#4262772 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262772

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: How can I query run my own HQL in jBPM 4.x?

by nilspreusker

I'm interested :) Cheers, Nils View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262741#4262741 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262741

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: [JBPM4 Error]Getting error while 2 tasks are created on

by nilspreusker

Sushant, try this: JUnit Test Case: package org.jbpm.examples.task.multiple1; | | import java.util.List; | | import org.jbpm.api.ProcessInstance; | import org.jbpm.api.task.Task; | import org.jbpm.test.JbpmTestCase; | | public class MultipleTasksTest1 extends JbpmTestCase { | | String deploymentId; | | protected void setUp() throws Exception { | super.setUp(); | | // deploy the process definition | deploymentId = repositoryService.createDeployment() | .addResourceFromClasspath( | "org/jbpm/examples/task/multiple1/process.jpdl.xml") | .deploy(); | | // create actor | identityService.createUser("johndoe", "John", "Doe", "john@doe"); | } | | protected void tearDown() throws Exception { | | } | | public void testMultipleTasks() { | ProcessInstance processInstance = executionService | .startProcessInstanceByKey("MultipleTasks"); | | String processInstanceId = processInstance.getId(); | | assertTrue(executionService.createProcessInstanceQuery() | .processInstanceId(processInstanceId).uniqueResult().isActive( | "task1")); | | List<Task> taskList = taskService.findPersonalTasks("johndoe"); | assertEquals(1, taskList.size()); | Task task = taskList.get(0); | assertEquals("task1", task.getName()); | assertEquals("johndoe", task.getAssignee()); | | // submit the task | taskService.completeTask(task.getId(), "to task2"); | | // verify that the next task is active and has been assigned to | // 'johndoe' | taskList = taskService.findPersonalTasks("johndoe"); | assertEquals(1, taskList.size()); | task = taskList.get(0); | assertEquals("task2", task.getName()); | assertEquals("johndoe", task.getAssignee()); | | // submit the task | taskService.completeTask(task.getId(), "to task3"); | | // verify that the next task is active and has been assigned to | // 'johndoe' | taskList = taskService.findPersonalTasks("johndoe"); | assertEquals(1, taskList.size()); | task = taskList.get(0); | assertEquals("task3", task.getName()); | assertEquals("johndoe", task.getAssignee()); | } | | } | Process Definition (process.jpdl.xml): <?xml version="1.0" encoding="UTF-8"?> | | <process name="MultipleTasks" xmlns="http://jbpm.org/4.0/jpdl"> | <start g="38,16,48,48" name="start1"> | <transition g="-48,-19" name="to task1" to="task1"/> | </start> | <task assignee="johndoe" g="16,96,92,52" name="task1"> | <transition g="-48,-19" name="to task2" to="task2"/> | </task> | <task assignee="johndoe" g="16,180,92,52" name="task2"> | <transition name="to task3" to="task3" g="-48,-19"/> | </task> | <task assignee="johndoe" name="task3" g="16,264,92,52"/> | | </process> View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262739#4262739 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262739

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: JBPM4: How to find leaving transitions of an execution

by mbelow

Sebastian, when the process arrives at a certaion point where a node has more than one outgoing transition, the user actually needs to make a choise which transition to take. So I need to display all possible transitions to the user. I'm still not sure if I'm running in the wrong direction, because this seems to obvious to me... Thanks for the help again, Martin View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262707#4262707 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262707

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: How can I query run my own HQL in jBPM 4.x?

by vchira

I found the answer. it is actually quite simple. you can write your own Command and execute it . inside the execute Method from the Command you have access to the DBSession and you can execute Hibernate Queries. I will post an Example later on maybe if somone is interested. I am implementing a command that returns a list of Tasks which have a specific name and belong to a process definition with a specific key and have variables with a specific value. maybe a command like this would be useful to everyone and can be integrated in jBPM task service. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262694#4262694 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262694

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: JBPM4: How to find leaving transitions of an execution

by sebastian.s

https://jira.jboss.org/jira/browse/JBPM-2609 Go ahead and vote. :) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262693#4262693 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262693

16 years, 5 months

1
0
0 / 0

[jBPM Users] - Re: JBPM4: How to find leaving transitions of an execution

by bwestrich

Pardon my jumping in, but here's one use case for this: In our application, it is possible for a user to send an invalid transition to jBPM. When this occurs, there is a requirement for the server to display an error message that lists the valid transitions. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4262685#4262685 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4262685

16 years, 5 months

1
0
0 / 0

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

jbpm-users October 2009