Hi, I was present at Edson Tirelli presentation at Just Java 2007 in Brazil and got impressed about drools and brms. I'm implementing a mission critical application using drools+brms and have some doubts that didn't find answers in the manuals or searching the mailist archive. We need the cluster servers both running drools and specially getting updates 24x7. I chose to use the RulesAgents and BRMS in order to have dedicated servers to build the rules packages. I think that's the best solution instead of implementing the administration and synchronization from scratch, right ? Configured JCR to use a oracle database for the rules repository. Can I have a administration cluster with two or more servers running BRMS (drools-jbrms.war) pointing to the same database ? Is it cluster aware ? It would be necessary to configure the rule agent to point to 2 url's snapshots for the same package. I think it's a problem... If not, what would be the behavior ? Another solution for clustering the brms I thought was to have a http server or hardware pointing to a primary brms server. In case of failure it switches to the stand by brms server. But I think the updates on the primary brms would not be reflected on the stand by server, right ? Is it possible to have the rule agent dynamically configured to point the a new snapshot url instead of statically configuring the urls on the properties file used by the rule agent ? The brms manual says that it possíble to replace the GWT interface, connecting directly to the RepositoryService (ServiceImplementation). I saw that the ajax communicates with the GWTRemoteServiceServlet on the server side. We don't need to replace the interface, but need a remote interface in order to have one external system make calls to the RepositoryService. Is there any other remote interface like web service or remote ejb ? If not, what is the fastest solution to make remote calls ? Thanks in advance, Wesley. -- Wesley Akio Imamura