[jboss-user] [Performance Tuning] - Re: Failover performance

Wolf-Dieter Fink [http://community.jboss.org/people/wdfink] created the discussion "Re: Failover performance" To view the discussion, visit: http://community.jboss.org/message/612110#612110 -------------------------------------------------------------- The EJB loadbalancing and failover works with a client proxy and a server communication. The server communicate a shutdown or detect a full stop (e.g. complete hanging or looong full GC). A crash, e.g. JVM cored, is also detected. It depends on the situation how long it takes. Fact is - all Tx on the chrased server are not commited - the client proxy might hung for a few millis and try the next server of its list - the next server provide the new cluster view without the crashed server. So there is no measurable time for such failover in best case and only a few millis in worst. -------------------------------------------------------------- Reply to this message by going to Community [http://community.jboss.org/message/612110#612110] Start a new discussion in Performance Tuning at Community [http://community.jboss.org/choose-container!input.jspa?contentType=1&...]