Bug 1174885

Summary: Paging does not work for REST query operations
Product: [Retired] JBoss BPMS Platform 6 Reporter: Ivo Bek <ibek>
Component: Business CentralAssignee: Shelly McGowan <smcgowan>
Status: CLOSED EOL QA Contact: Ivo Bek <ibek>
Severity: high Docs Contact:
Priority: high    
Version: 6.1.0CC: alazarot, kverlaen
Target Milestone: ER5   
Target Release: 6.1.0   
Hardware: Unspecified   
OS: Unspecified   
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Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2020-03-27 19:40:59 UTC Type: Bug
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Description Ivo Bek 2014-12-16 16:36:36 UTC 
Description of problem:

I receive all the active process instances, when I want to get only four of them via query REST operation though I set the paging parameters:

http://localhost:8080/business-central/rest/query/runtime/process?processinstancestatus=1&s=4&p=0

I tried also pagesize and page parameters but nothing changed the list of process instances that I received.

However, the paging of tasks work. A similar paging issue in tasks was reported in BZ 1074322.

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


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Comment 2 Marco Rietveld 2015-01-21 15:29:19 UTC 
Fixed. Commits: 

6.2.x: 
https://github.com/droolsjbpm/droolsjbpm-knowledge/commit/85b1dfa0
https://github.com/droolsjbpm/jbpm/commit/ff9c9d42
https://github.com/droolsjbpm/jbpm/commit/80d29fd5
https://github.com/droolsjbpm/droolsjbpm-integration/commit/8343c93f

master: 
https://github.com/droolsjbpm/droolsjbpm-knowledge/commit/5ac9f77a
https://github.com/droolsjbpm/jbpm/commit/2cc74902
https://github.com/droolsjbpm/jbpm/commit/61b47a99
https://github.com/droolsjbpm/droolsjbpm-integration/commit/20f27090

Caveat: paging for the REST task rich query is not performant. See: 
https://github.com/droolsjbpm/droolsjbpm-integration/blob/8343c93f6367e2724e6f85daa733175687530d7a/kie-remote/kie-remote-services/src/main/java/org/kie/remote/services/rest/query/InternalTaskQueryHelper.java#L71

I will open a new BZ to address this and post the link here.
Comment 3 Marco Rietveld 2015-01-21 15:38:14 UTC 
See https://bugzilla.redhat.com/show_bug.cgi?id=1184521 for the performance paging bugzilla mentioned in the last comment.
Comment 4 Ivo Bek 2015-02-23 11:36:16 UTC 
Verified in BPMS 6.1.0.ER5