Bug 1122269 - Replace fails with cache loader
Summary: Replace fails with cache loader
Keywords:
Status: CLOSED CURRENTRELEASE
Alias: None
Product: JBoss Data Grid 6
Classification: JBoss
Component: Infinispan
Version: 6.2.0
Hardware: Unspecified
OS: Unspecified
unspecified
unspecified
Target Milestone: ER1
: 6.3.1
Assignee: Pedro Ruivo
QA Contact: Martin Gencur
URL:
Whiteboard:
Depends On:
Blocks: 1122270
TreeView+ depends on / blocked
 
Reported: 2014-07-22 20:09 UTC by dereed
Modified: 2018-12-09 18:13 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Previously in Red Hat JBoss Data Grid, the cache.replace(key, oldValue, newValue) operation was comparing the requested new value with previous value, and if they differed it turned into a no-operation. However, CacheLoaderInterceptor did not load entries for a ReplaceCommand. If the entry only existed in the loader and not in memory, this caused the replace operation to fail. This issue is now fixed in JBoss Data Grid 6.3.1 and the replace operation works correctly even if the old value is only in the cache store and not in memory.
Clone Of:
Environment:
Last Closed: 2015-01-26 14:03:59 UTC
Type: Bug
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker ISPN-4559 0 Critical Resolved Replace fails with cache loader 2015-05-13 01:56:54 UTC

Description dereed 2014-07-22 20:09:45 UTC 
cache.replace(key, oldValue, newValue) compares the current value in the cache to oldValue, and if they differ it turns into a no-op.

However, CacheLoaderInterceptor does not load entries for a ReplaceCommand.
If the entry only exists in the loader and not in memory, this causes the replace to fail.

CacheLoaderInterceptor must always load the value for a ReplaceCommand.
Comment 3 JBoss JIRA Server 2014-08-01 13:59:06 UTC 
Pedro Ruivo <pruivo> updated the status of jira ISPN-4559 to Coding In Progress
Comment 4 Alan Field 2014-08-26 09:00:48 UTC 
Verified that all of the tests added  with this fix pass with JDG 6.3.1 ER1
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