Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.
Bug 357476 - Change caching default to ISOLATED for multitenant's using a shared EMF.
Summary: Change caching default to ISOLATED for multitenant's using a shared EMF.
Status: RESOLVED FIXED
Alias: None
Product: z_Archived
Classification: Eclipse Foundation
Component: Eclipselink (show other bugs)
Version: unspecified   Edit
Hardware: PC Windows XP
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Guy Pelletier CLA
QA Contact:
URL: http://wiki.eclipse.org/EclipseLink/D...
Whiteboard:
Keywords:
Depends on:
Blocks: 357402
  Show dependency tree
 
Reported: 2011-09-13 08:15 EDT by Guy Pelletier CLA
Modified: 2022-06-09 10:09 EDT (History)
2 users (show)

See Also:

Attachments
Proposed changes (15.28 KB, patch)
2011-09-20 14:33 EDT, Guy Pelletier CLA 		no flags Details | Diff
Updated patch (16.31 KB, patch)
2011-09-20 15:54 EDT, Guy Pelletier CLA 		no flags Details | Diff
Patch for trunk (17.93 KB, patch)
2011-09-21 14:09 EDT, Guy Pelletier CLA 		no flags Details | Diff
Show Obsolete (1) 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 Guy Pelletier CLA 2011-09-13 08:15:04 EDT 
Current default is PROTECTED. This should be changed to ISOLATED.
Comment 1 Gordon Yorke CLA 2011-09-13 08:45:15 EDT 
From the original bug as entered by James:

"If we allow caching of tenant data as we currently are, then if I have a
BankAccount of Id 1234 at BMO, then call find() for BankAccount 1234 for TD, we
will get a cache hit for this, and return the TD user the BankAccount from BMO.
As well, a query that uses a CacheUsage of CheckCacheOnly, or
CheckCacheThenDatabase, will return data from other tenants.
Also, and update-all, or delete-all query, or flush-clear will invalidate data
from other tenants."
Comment 2 Guy Pelletier CLA 2011-09-20 14:33:40 EDT 
Created attachment 203704 [details]
Proposed changes
Comment 3 Guy Pelletier CLA 2011-09-20 15:54:05 EDT 
Created attachment 203710 [details]
Updated patch
Comment 4 Guy Pelletier CLA 2011-09-21 14:09:12 EDT 
Created attachment 203795 [details]
Patch for trunk
Comment 5 Guy Pelletier CLA 2011-09-21 14:25:42 EDT 
Changes have been submitted.

Verified by: Gordon Yorke, James Sutherland

Tests: N/A existing multitenant tests continue to pass.
Comment 6 Eclipse Webmaster CLA 2022-06-09 10:09:10 EDT 
The Eclipselink project has moved to Github: https://github.com/eclipse-ee4j/eclipselink