[jbpm-issues] [JBoss JIRA] Resolved: (JBPM-2570) Problem with Fork/Join

Problem with Fork/Join ---------------------- Key: JBPM-2570 URL: https://jira.jboss.org/browse/JBPM-2570 Project: jBPM Issue Type: Task Security Level: Public(Everyone can see) Components: Runtime Engine Affects Versions: jBPM 4.0 Environment: Windows xp, eclipse Version: 3.4.2 , using hibernate and spring. Reporter: Sebastian Castellanos Assignee: Huisheng Xu Fix For: jBPM 4.4 Attachments: a.jpdl.xml, JBPM-2570.patch I am having some problems with the Forks / join when I have assigned swimlanes, and I can't figure it out yet. Perhaps you can think of something. I have a simple graph with 5 tasks. Task 1, Task 2 Task 3 Task 4 and Task 5. I also have a fork and two joins. The situation is like this: The process starts and then launches a Fork that runs 3 tasks, Task 1, 2 and 3. which have different swimlanes associated to them. of these 3 tasks, Task 1 and Task 2 converge on Join 1, which continues the thread to task 4. Task 4 has a transition to Join 2, which is responsible for closing task 3 (originally launched with Task 1 and Task 2 but not yet closed). Once task 3 and 4 finish, the flow should continue. Theoretically, it seems to be fine. Practically, the Fork / Join work if I do not assign swimlanes. But when I assign different swimlanes to the initial tasks T1 T2 and T3 the process gives problems, it won't let me close the first fork. Because Task 1 and Task 2 have different swimlanes (it is giving me a foreign key error between the active task table and the swimlane table). From what I see, it wants to delete from the active task table after finishing a task, but it does not delete from the swimlane table, thus the foreign key error emerges. This is the error. Could not delete: [org.jbpm.pvm.internal.task.SwimlaneImpl # 164]; nested exception is org.hibernate.exception.ConstraintViolationException