Can Terracotta let peers negotiate who is master?
I have a need for multiple peer processes (for redundancy), where only one should ever be actively processing. I know that Terracotta can help with master -> slave relationships, but can it help in this situation too? Can it be used to let the peers negotiate who is actively processing (and th开发者_高级运维en renegotiate when the active peer dies)?
You can use Cluster Events to achieve this.
The currently active node could be a simple clustered root pointing to one of the nodes. If this node leaves, the others could renegotiate.
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