Bugs item #973234, was opened at 2004-06-15 06:10
Message generated for change (Comment added) made by starksm
You can respond by visiting: 
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Category: JBossCMP
Group: v3.2
Status: Open
Resolution: None
Priority: 5
Submitted By: Mark Frost (coneheed)
Assigned to: Nobody/Anonymous (nobody)
Summary: Cache Invalidation fails when redeploy CMP beans

Initial Comment:
Java version: 1.4.2_04,Sun Microsystems Inc.
Java VM: Java HotSpot(TM) Client VM 1.4.2_04-b05
,Sun Microsystems Inc.
OS-System: Windows 2000 5.0,x86

We have in place a clustering architecture as described 
in the JBoss clustering book. 

It currently consists of 3 nodes. 2 "read-only" nodes 
whose CMP entity beans have read-only accessor 
methods and a "read-write" node where the entity beans 
have "read-write" accessor methods. 

We use the cache invalidation architecture (based on 
JGroups) to link the read-only and read-write beans 
together. Changes to the RW beans cause invalidation in 
the RO beans and the data remains consistent. 

This all appears to work fine until we redeploy our 
application jar files. The system continues to function 
but we get out of date data in our RO beans. Basically 
the RO beans are not asked to ejbLoad and hence re-
read the data from the DB. 

Bounce all 3 nodes and the system works fine again. 

Redeplying to the RW node is OK but redeploying to the 
RO node breaks the cache invalidation.

Forum article:
http://www.jboss.org/index.html?
module=bb&op=viewtopic&t=50823

Regards

----------------------------------------------------------------------

Comment By: Scott M Stark (starksm)
Date: 2004-12-29 12:52

Message:
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All issues have been moved to http://jira.jboss.com. Existing
issues have been moved. New issues will be closed with this
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You can respond by visiting: 
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