Bug 1310820 - Can't signal sub process when using the EJB API
Summary: Can't signal sub process when using the EJB API
Keywords:
Status: CLOSED EOL
Alias: None
Product: JBoss BPMS Platform 6
Classification: Retired
Component: jBPM Core
Version: 6.1.0
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ER1
: 6.3.0
Assignee: Alessandro Lazarotti
QA Contact: Radovan Synek
URL:
Whiteboard:
Depends On:
Blocks: 1311163
TreeView+ depends on / blocked
 
Reported: 2016-02-22 17:30 UTC by William Antônio
Modified: 2020-03-27 20:11 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
: 1311163 (view as bug list)
Environment:
Last Closed: 2020-03-27 20:11:44 UTC
Type: Bug
Embargoed:


Attachments (Terms of Use)

Description William Antônio 2016-02-22 17:30:09 UTC
Description of problem:

If we have a process that has a human task followed by a sub process and when completing the task and trying to signal the started subprocess on the same transaction, we have an error saying that the subprocess does not exist. If we use no transaction, it works.

Version-Release number of selected component (if applicable):
n/a

How reproducible:
always

Steps to Reproduce:
1. Create a simple process that has a human task following by a subprocess with a signal
2. use the jBPM EJB API to handle the process and user tasks;
3. on the same transaction (you can use a stateless EJB method with TransactionAttribute(REQUIRES_NEW) or any other that will preserve the tx), start a new process instance, start and complete the task, retrieve the subprocess ID and try to signal it;

Actual results:

Error saying the process instance ID was not found.


Expected results:

Signal sent successfully.

Additional info:

A workaround is perform each action on a separated transaction or use no transaction at all in the client app.

Comment 3 Tomas Livora 2016-03-17 10:07:06 UTC
Verified on BPM Suite 6.3.0 ER1


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