Web Clustering with instances running on the same host
Problems in getting clustering to work using Tomcat 6.0.20 (through JOnAS 5.1.2) java 1.5 with instances running on the same host: get the "No members active in cluster group" message on both Tomcats (DeltaManager.getAllClustereSesssions).
Bug resolved in newer version of Tomcat: Verified with Tomcat 6.0.26 (test OK through JOnAS 5.2.0M2)