Hi
I downloaded Jboss 4.0.1_Sp1 source code and trying to integrate with hibernate 3.0. Modified build.xml to refer hibernate3.jar and when I compiled Jboss source code, It is prompting with one error.(infact two errors, I resolved one issue).
It is:
^
jboss-4.0.1sp1-src\hibernate\src\main\org\jboss\hibernate\cache\DeployedTreeCa
che.java:22: org.jboss.hibernate.cache.DeployedTreeCache is not abstract and does not override abstr
act method update(java.lang.Object,java.lang.Object) in org.hibernate.cache.Cache
public class DeployedTreeCache
^


Any pointers?

Regards


Read the rules before posting!

http://www.hibernate.org/ForumMailingli ... AskForHelp

Hibernate version:

Mapping documents:

Code between sessionFactory.openSession() and session.close():

Full stack trace of any exception that occurs:

Name and version of the database you are using:

The generated SQL (show_sql=true):

Debug level Hibernate log excerpt:

Hi, There are two classes in cache folder :one is
1.DeployedTreeCache and Provider Class. I resolved the issues with cache provider class but not with DeployTreeCache. And the posting which you sent me is talking abt only CacheProvider. Correct me if I am wrong.

Regards
Nagesh G.

Ok, give me your hand ;)

Yes, the code is only for DeployedTreeCacheProvider, but notice that there is no mention of DeployedTreeCache. It uses the standard Hibernate TreeCache class.

Hi,

Now during my integration with hibernate 3.0 with jboss, I modified DeployeeTreeCache to import org.hibernate.cache instead of net.sf.

As Cache.java is interface and having methods like toMap() and update(), my DeployeTreeCache must implement them. Can you send me the file which is compatible with cache of hibernate 3.0

My snippet of code as below.
package org.jboss.hibernate.cache;

import org.hibernate.cache.Cache;
import org.hibernate.cache.CacheException;

import org.jboss.cache.TreeCacheMBean;
import org.jboss.cache.Fqn;
import java.util.Map;
/**
* A Hibernate Cache implementation wraps the passed TreeCache
* (presumably gotten from JNDI).
*
* @author <a href="mailto:[email protected]">Steve Ebersole</a>
* @version <tt>$Revision: 1.1.2.1 $</tt>
*/
public class DeployedTreeCache
implements Cache
{
private static final String ITEM = "item";

Regards

I think your missing the point. I refactored the org.hibernate.cache package specifically so that custom CacheProviders could return the standard org.hibernate.cache.Cache implementations if the wanted to.

Just get rid of DeployedTreeCache, and have your DeployedTreeCacheProvider return an instance of org.hibernate.cache.TreeCache.

Look at how this is done in the jboss-head module if you are still unclear on this.

Thanks steev,
I will go thru it. I am still unclear of this caching functionality. Let me get some handson.

Regards