Created attachment 853209 [details]
Server log with UNEXPECTED ERROR
Description of problem:
Please inspect the server.log attached, in particular the UNEXPECTED ERROR at 03:58:28. This occurred in the automated GUI test run of business cetral. The only thing the test was doing was navigating to Dashboard > Business Dashboard in business central and checking the presence of one KPI (not interacting the page in any way). The test passed (The KPI was there) but the ConcurrentModificationException appeared in the server log by the time the jBPM Dashboard was opened.
Version-Release number of selected component (if applicable):
BPMS 6.0.0 CR1 on RHEL 6 with PostgreSQL 9.2 as datasource
It will be hard to reproduce.
Steps to Reproduce:
1. In business central navigate to Dashboard > Business Dashboard
Exception in server log
Fixed by making the DashboardFilterHandler component thread-safe.
Github commit (master): https://github.com/droolsjbpm/dashboard-builder/commit/bea3adaebc357487c9309330a041f0149ec8c877
Github commit (6.0.x): https://github.com/droolsjbpm/dashboard-builder/commit/f4b67d64edf9e2ecc03608abe2eb15b493b7fe43
Ok, verified with BPMS 6.0.1 ER1