Tuesday, 26 July 2011

What is heartbeat in weblogic?


There are 5 managed servers in a cluster.Then each managed
server will communicate each other with the help of
mutlicast ip.After every 3 sec heartbeat checks whethe
anothers are alive or not.If it is alive it says I am
alive.or else no response.Then the conclusion is that
perticular managed server is not alive.

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