Hi, Let me apologize in advance for this question. I'm new to J2EE and I know that I don't fully understand all the terminology and it's likely that I'm confusing terms and concepts. Nevertheless...
I want an architecture like the following with the requirement that all data must always be in cache. I have multiple application servers running in multiple geographic locations with caches and persistent storage. Each AS has its own persistent storage. To keep the example simple, let's say I have locations A and B. I have an application, Xa, running at location A and it is writing to cache at A and the writes are also persisted in the database at A. The databases replicate data using the replication feature of the database. So if data is written to the database at A it is replicated in the database at B. But now the cached data in B is stale. 1. At location B how do I detect that data has changed in the database and load it into the cache at B? 2. Is this something that a cacheloader can do? 3. Is there a best practice for this type of scenario? Thanks in advance for the help. Regards, Paul View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3917697#3917697 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3917697 ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_id=7637&alloc_id=16865&op=click _______________________________________________ JBoss-user mailing list JBoss-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jboss-user
