[jboss-dev-forums] [Design of Clustering on JBoss (Clusters/JBoss)] - JBAS-4719 (JBCLUSTER-186) Invoker implementations need equal

Hi, I created JBAS-4719 yesterday for a problem that I hit in two different ways. PooledInvokerProxy doesn't have an equals method which means that comparing two instances with the same underlying address will not match. This happens in the load balancers. A cluster membership change introduces a new arraylist of targets. After that occurs, attempts to find the current server in the new arraylist of targets will fail, even though the current server address may exist in the new arraylist of targets. The other case is during fail-over we attempt to remove a bad server from the list of servers, but fail to remove the server for the same reason. I attached a patch for PooledInvokerProxy to address JBAS-4719 issue. The list of different invokers (in 4.2 branch) are: HttpInvokerProxy HttpInvokerProxyHA JRMPInvoker JRMPInvokerHA JRMPInvokerProxy JRMPInvokerProxyHA LocalInvoker UnifiedInvokerProxy UnifiedInvokerHAProxy Should we try to add equals/hashCode to all of the invokers? It looks like UnifiedInvokerProxy could implement equals using its "locator" member variable. I'm not sure about the other ones. Comments? Scott View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4084473#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...