We have a BPEL 10g process, that is initiated by the AQ adapter. Messages are posted to AQ, and BPEL picks them up.
Sometimes, messages are picked up twice, and two handling BPEL instances are started. This should not happen, because then we get all kind of double data.
Why does this happen, and how can I fix this?
Some system properties:
- BPEL 10.1.3.5.1 on Weblogic 10.3.2
- AQ adapter using a XA datasource to the database
- 10g oracle database
- engine pool: 15 threads, invoke pool: 30 threads, system pool: 2 threads
Jeroen van Veldhuizen