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Bug 346268

Summary:	JPA Transaction are not handled correctly within "org.eclipse.ebpm.DatabaseService
Product:	z_Archived	Reporter:	Andrea Zoppello <andrea.zoppello>
Component:	eBPM	Assignee:	Andrea Zoppello <andrea.zoppello>
Status:	NEW ---	QA Contact:
Severity:	major
Priority:	P3	CC:	andrea.zoppello
Version:	unspecified
Target Milestone:	---
Hardware:	PC
OS:	All
Whiteboard:

Description Andrea Zoppello

2011-05-18 10:55:16 EDT

JPA Transaction are not handled correctly within "org.eclipse.ebpm.DatabaseService"

When multiple threads are attempting to register service the following exception
occurs:

"Exception Description: Transaction is currently active"

Comment 1 Andrea Zoppello

2011-05-18 10:55:35 EDT

This is beacuse this class could be used in concurrent way and rely on EntityManager stored as 
an instance member of the "org.eclipse.ebpm.DatabaseService" is not correct.

It could happen that methods like em.beginTransaction throw exception like:

"Exception Description: Transaction is currently active"