Note: This bug is displayed in read-only format because the product is no longer active in Red Hat Bugzilla.

Bug 1056490

Summary: REST client does not receive a response after start of a process on Oracle11gR2
Product: [Retired] JBoss BPMS Platform 6 Reporter: Ivo Bek <ibek>
Component: Business CentralAssignee: Marco Rietveld <mrietvel>
Status: CLOSED CURRENTRELEASE QA Contact: Ivo Bek <ibek>
Severity: high Docs Contact:
Priority: high    
Version: 6.0.0CC: ibek, kverlaen, smcgowan
Target Milestone: ER1   
Target Release: 6.0.1   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Oracle11gR2
Last Closed: 2014-08-06 20:03:53 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:
Attachments:
Description Flags
server log
none
updated server log just for REST test none

Description Ivo Bek 2014-01-22 09:58:34 UTC 
Created attachment 853770 [details]
server log

Description of problem:

I have a simple process with a single script task. REST client will timeout, when it is waiting for a response since the start command was called. In the server log you can see that the process has been completed because there is a script task output "Hello World!!!", the first one. The second output in the middle of exceptions is for JMS call.

In the server log there is nothing interesting what could be a cause that the client does not receive the response for the start command call. Perhaps it will be a similar issue to BZ 1056488 where is the same problem but a different client/handler which is JMS.

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


How reproducible:


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Additional info:
Comment 2 Marco Rietveld 2014-01-22 15:37:57 UTC 
Given that this runs on Jenkins, is it possible that this is caused by the server being overloaded and the response simply coming too late?
Comment 3 Ivo Bek 2014-01-23 10:11:28 UTC 
Created attachment 854276 [details]
updated server log just for REST test

I attached the server log just for REST test.

Your point to late response let me to compare time of job running on PostgreSQL 9.2 and Oracle11gR2. There is a difference 1 minute between them, 2:46 versus 3:45. It could be caused by slower database or another problem. I also have to say that I use the security policy which causes slowdown too.
Comment 4 Ivo Bek 2014-01-23 13:15:31 UTC 
I confirm that this problem happens only when the security policy is enabled. When I disable it, everything works as expected.
Comment 5 Marco Rietveld 2014-02-04 11:14:23 UTC 
Ivo, 

Would you mind rerunning these tests on the CR2 release? In my own setup (local Oracle DB, 11.2.0.1.0), I haven't been able to reproduce the problem on CR2. 

Thanks!
Comment 6 Marco Rietveld 2014-02-04 14:36:53 UTC 
Similar to 1056488, the problem her is caused by the timeout on the request being too small and the oracle db being not quick enough. 

I've added a way to increase the timeout on REST requests. 

Fixed. Commits: 

6.0.x: 
https://github.com/droolsjbpm/droolsjbpm-integration/commit/ecdeba81

master: 
https://github.com/droolsjbpm/droolsjbpm-integration/commit/590fe8f5
Comment 7 Lukáš Petrovický 2014-02-07 16:19:29 UTC 
This no longer has a target release of 6.0.0.
Comment 8 Ivo Bek 2014-02-17 16:17:21 UTC 
Verified in BPMS 6.0.1.ER1

Be aware that timeout for JMS factory has changed from miliseconds to seconds.