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http://opensource.atlassian.com/projects/hibernate/browse/HHH-2522?page=c...
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prasenjit B commented on HHH-2522:
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Thanks Joris,
At this point I have two Concerns
1.We can not use CMTTransactionFactory and webSphereExtendedJTATransation factory for the
configuration.If we do that we get error with synchronization issues with Save or Update
operations.We have used .However using
org.hibernate.transaction.WebSphereTransactionManagerLookup
and org.hibernate.transaction.JTATransactionFactory ,we could eleminate such issues.will
there be any problem related to the performance if we don't use the former
combination?If yes ,How do we eleminate that?
2.I would like to implement the 2nd level cache to check if such problems are
eleminated.To start with ,I have included two classes of yours in my application.What
chages do I need to do for the Hibernate config and the hbms to to include the 2nd level
cache support using WebSphere's dynamic cache ?
Regards
Cache Provider implementation for IBM WebSphere's dynamic cache
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Key: HHH-2522
URL:
http://opensource.atlassian.com/projects/hibernate/browse/HHH-2522
Project: Hibernate3
Issue Type: New Feature
Components: core
Affects Versions: 3.2.3
Environment: Hibernate 3.2, IBM WebSphere Application Server version 5.x and 6.x
Reporter: Joris Kuipers
Priority: Minor
Attachments: WebSphereCache.java, WebSphereCacheProvider.java
2nd level cache implementation that uses WebSphere's dynamic cache feature as its
backing implementation.
Using such an implementation is suggested by IBM in articles like
http://www-128.ibm.com/developerworks/websphere/techjournal/0609_alcott/0...,
but I couldn't find an existing implementation. Therefore, I wrote my own.
I briefly documented the usage in the JavaDoc of the Provider implementation.
Info in the dynamic cache itself can be found here:
http://publib.boulder.ibm.com/infocenter/wasinfo/v6r1/index.jsp?topic=/co...
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