I would need to implement a common memory area that all instances of a certain 

stateless EJB could access - in fact a simple hashtable that contains general 
data - 

and of course with access synchronization. 
If I use only one JVM I can use a Singleton class containing a Hashtable - but 
I need 

to be able to deploy our app on clusters.
A few years ago our server was a Java program with socket connections, and 
implementing 

a common memory area (with access synchronization) was extremely simple.

What we've done was to use a simple RMI call to a java program running outside 
the 

beans container (our app has to be able to run on JBoss but also on other 
containers) - 

this is the method prescribed by Floyd Marinescu for implementing TRUE 
singletons on 

J2EE with clustering - but it's a little slow for what we need, and it's an 
inelegant 

solution.

Are there other options? Could JBoss Cache help me with this? From what I've 
read it 

seems it is more than a Hashtable for strings (what we need) - and couldn't 
find any 

example for using JBoss Cache for strings.

Any help would be highly appreciately.
Thanks.

View the original post : 
http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3918383#3918383

Reply to the post : 
http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3918383


-------------------------------------------------------
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://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642
_______________________________________________
JBoss-user mailing list
JBoss-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/jboss-user

Reply via email to