Replication of EJB Session Beans does not work in cluster
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Key: WELD-863
URL: https://issues.jboss.org/browse/WELD-863
Project: Weld
Issue Type: Bug
Affects Versions: 1.1.0.Final
Environment: JBossAS 6 SNAPSHOT (from 2011-03-02) - built in hudson
Reporter: Martin Gencur
Assignee: Ales Justin
Fix For: TBC
Attachments: weld-translator.ear
I tested this feature with JSF/Translator example and I needed to do a few
changes to test this feature. My fork of weld-core with the changes can be
found at: https://github.com/mgencur/core/tree/cluster-test. I'll also attach a
packaged ear of the app which I used.
Steps to reproduce the bug:
1) deploy the attached weld-translator.ear file or checkout my changes from
github and build the application
2) start first and second instance of the JBossAS to create a cluster (can be
found at https://github.com/weld/core/blob/master/examples/README.md)
3) deploy the app
4) go to your web browser and disable cookies
5) go to http://localhost:8080/weld-translator, enter some text and click
"Translate"
6) now change the port number in the address to 8180 and refresh (note that
there should be also jsessionid included in the URL)
7) now the text you entered into the text area should be still there (since the
value is stored in a field of SFSB which is clustered, but instead, you get the
following exception at the slave JBossAS instance:
12:00:16,662 WARN
[org.jboss.web.tomcat.service.session.distributedcache.ispn.DistributedCacheManager]
Problem accessing session [hz****59+A__]:
org.jboss.weld.exceptions.WeldException: WELD-001500 Failed to deserialize
proxy object
Note that if you then go to the first address (with port 8080) and then again
to 8180 - from now the replication works fine. But IMHO this is not desired
behaviour, the second (backup) JBoss instance should be ready immediately
The question is if the changes of the application are the right ones. There is
nobody here who could confirm this. Please pay attention to it and comment this
issue if it's not correct.
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