Hi Ivelin, Until now the application is hosted by a standalone JBoss. In this instance I have a singleton that can read and write data that may only occur once in the server. Now I'm migrating the application to a JBoss cluster. So I wanted to let this clusterwide unique data be handled by the singleton service. I have taken the example from your article and have extended it so it writes to the DistributedState Service. Now I have the problem that I have no possibility to get the instance to the current master node to get a reference to the master singleton. I need this reference because I thought, only the singleton instance on the master node may change the data. I have talked to Peter Diesler now at the advanced training in Frankfurt, and he told me that I didn't have to worry about the singleton instance of the master node because the service would take responsibility that the data it writes is unique. But then I don't understand what the singleton service does exactly. Could you please explain me how I can use the SingletonService from your article to hold clusterwide unique data in the applicationserver? I think that could clarify a lot. Thank you very much so far!
Peter <a href="http://www.jboss.org/index.html?module=bb&op=viewtopic&p=3824041#3824041";>View the original post</a> <a href="http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=3824041>Reply to the post</a> ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ JBoss-user mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/jboss-user
