Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.
Bug 314568 - OutOfMemory Error after having cycled numerous Transient Database Connection Profiles
Summary: OutOfMemory Error after having cycled numerous Transient Database Connection ...
Status: RESOLVED FIXED
Alias: None
Product: Data Tools
Classification: Tools
Component: Connection Mgt Framework (show other bugs)
Version: 1.7.2   Edit
Hardware: PC Windows Server 2003
: P3 major (vote)
Target Milestone: 1.8   Edit
Assignee: Linda Chan CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-05-26 16:20 EDT by Linda Chan CLA
Modified: 2010-05-26 16:40 EDT (History)
0 users

See Also:
bfitzpat: review+

Attachments
Patch (1.12 KB, patch)
2010-05-26 16:22 EDT, Linda Chan CLA 		no flags Details | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Linda Chan CLA 2010-05-26 16:20:26 EDT 
When doing multiple (a few hundred) runs of using transient database connection profiles to connect for use with the SQM parser, the process gets OutOfMemoryError.
When a transient profile is done and deleted from the connection profile manager, some weak references are still kept, and associated memory are not garbage collected.  

The attached patch calls #dispose immediately when deleting a transient profile, so all its managed connections kept in mFactoryIDToManagedConnection are released immediately.
Comment 1 Linda Chan CLA 2010-05-26 16:22:02 EDT 
Created attachment 170095 [details]
Patch
Comment 2 Linda Chan CLA 2010-05-26 16:34:05 EDT 
Committed patch.  Tagged with v201005270426.

Fitz, this is just adding a call to #dispose.  Let me know if you see any issue with the patch.  Thanks.
Comment 3 Brian Fitzpatrick CLA 2010-05-26 16:40:33 EDT 
Patch looks pretty straightforward to me. :)