Intra-clustering communication component for mod_cluster -------------------------------------------------------- Key: JBAS-5659 URL: http://jira.jboss.com/jira/browse/JBAS-5659 Project: JBoss Application Server Issue Type: Feature Request Security Level: Public (Everyone can see) Components: Clustering, Web (Tomcat) service Reporter: Brian Stansberry Assigned To: Brian Stansberry Fix For: JBossAS-5.1.0.CR1 Communication component that handles intra-cluster communication within the AS instances, aggregates information and passes to the component that communicates with mod_cluster on the httpd side. Tracks cluster membership. A node (one per cluster) or set of nodes (one per domain) are determined to be master. All nodes receive events from a listener layer indicating deployments, JBossWeb Server start and stop etc. Pass those one to their master via RPCs. All nodes also respond to periodic RPCs from master node asking for load information. Master node(s) inform httpd side about events that are received. Periodically request load information from nodes, aggregate into overall load factors and provide to mod_cluster via STATUS messages. Inform mod_cluster about topology changes (crashed members, etc). Initial expectation is this will be based upon HASingletonSupport class. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira