Bug 1330191
| Summary: | Error signaling a subprocess using the EJB API | ||||||
|---|---|---|---|---|---|---|---|
| Product: | [Retired] JBoss BPMS Platform 6 | Reporter: | William Antônio <wsiqueir> | ||||
| Component: | jBPM Core | Assignee: | Alessandro Lazarotti <alazarot> | ||||
| Status: | CLOSED EOL | QA Contact: | Radovan Synek <rsynek> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 6.2.0 | ||||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 1330226 (view as bug list) | Environment: | |||||
| Last Closed: | 2020-03-27 20:09:56 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1330226, 1332351 | ||||||
| Attachments: |
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My attempt to backport Maciej's comment[1] to 6.3.x https://github.com/droolsjbpm/jbpm/pull/464 [1] https://github.com/droolsjbpm/jbpm/pull/457/commits/801df91557418ad14889edbec7ebefc907ab203f |
Created attachment 1150527 [details] Reproducer application Description of problem: We have a Web application that makes use of the jbpm EJB remote API. The web application will handle a process that right after a task is complete, a subprocess is started and it has a signal event; In the web application and using the ProcessServiceEJBLocal, RuntimeDataServiceEJBLocal and UserTaskServiceEJBLocal, it will do the following in a method of a stateless EJB (that has the mentioned jbpm EJBs injected) - complete the task - find the subprocess instance id - send a signal to the subprocess The subprocess instance ID is found correctly, but when sending the signal, we have an exception saying that the process can't be found. Version-Release number of selected component (if applicable): n/a How reproducible: always Steps to Reproduce: 1. Create a process that has a task and then a subprocess that waits for a signal 2. In an application that uses the EJB API, start the process and the task from an EJB in a method 3. In the other method, complete the task and try to signal the process instance id (the attached reproducer clarifies the issue) Actual results: Exception: Expected results: 11:52:45,403 ERROR [org.jboss.as.ejb3.invocation] (http-/127.0.0.1:8080-1) JBAS014134: EJB Invocation failed on component ProcessServiceEJBImpl for method public abstract void org.jbpm.services.api.ProcessService.signalProcessInstance(java.lang.Long,java.lang.String,java.lang.Object): javax.ejb.EJBTransactionRolledbackException: Process instance with id 4 was not found Subprocess signaled with success. Additional info: Reproducer is attached. Read the reproducer README.md before running it.