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- RUN - Node handles new and existing (saved messages in ESB) messages
- HANDLES_EXISTING_MESSAGES - Node handles only existing messages. New messages/requests are rejected. Used is Stopping mode.
- STOPPED - Node not handles existing messages and new messages
Every message has processing message (in states IN_QUEUE and PROCESSING) has informace which on which node is being processed. When message finishes current processing then reference to the node will be deleted.
There is configuration property ohf.cluster.actualNodeInstance.code that defines unique code (name) of current running cluster node.
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Admin GUI contains page with overview of all cluster nodes. |