IdStory Identity Manager

Check settings for Executor in long runnign task manager.
Specially how many thread has current executor.

Problem with this was founded in test. In tests is active wait for results from future task, this active waiting takes a very long time.

Read some information about ThreadPoolExecutor
check our settings with examples.

Try to change different settings for core pool size and run test:
setCorePoolSize(1)

setCorePoolSize(15)

After performing some tests, was launched profiler:

Found possible bug, method init is call with 41% time -> remove password from createIdentity

DefaultIdmRoleRequestService.startRequest -> startApprovalProcess -> workflowProcessInstanceService.startProcess 18% time

Local build:

Test on jenkins (core) before: 5 min 27 sec after: 5 min 10 sec

For profiling i use yourkit java profiler: plugin for eclipse: https://www.yourkit.com/docs/java/help/complete_eclipse35.jsp

IdentityContractIntegrationTest 15-20 sec active wait for finish long running task: RemoveAutomaticRoleTaskExecutor and AddNewAutomaticRoleTaskExecutor
executor.setCorePoolSize(7);

executor.setCorePoolSize(20);

Possible problem in RemoveAutomaticRoleTaskExecutor, entity IdmConceptRoleRequest hasn't index for roleTreeNode and etc., in forearch (stream) is save and 2x save into logs, see picture from profile:

Slow tests are not caused by the Task Executor!