Bug 1014071

Summary:	DataModelOracle: Performance issues when model is large. Re-write to provide more granular retrieval
Product:	[Retired] JBoss BRMS Platform 6	Reporter:	manstis
Component:	Business Central	Assignee:	manstis
Status:	CLOSED CURRENTRELEASE	QA Contact:	Zuzana Krejčová <zkrejcov>
Severity:	high	Docs Contact:
Priority:	high
Version:	6.0.0	CC:	lpetrovi
Target Milestone:	ER5
Target Release:	6.0.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-08-06 20:20:12 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:

Description manstis 2013-10-01 11:30:38 UTC

Description of problem:

DataModelOracle is the "meta data engine" for all Drools editors. It contains details of types available for authoring, their fields and data-types etc. At the moment it is constructed as a single large object and marshalled to the client. The marshalling can take a long time.

Proposal is to re-write DMO access; so that smaller chunks of data are returned to the client on-demand; thus removing the marshalling of one large object.
 
Version-Release number of selected component (if applicable):

6.0.x.