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logbee / keyscore

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A node should persist the list of nodes it was connected to re-join the cluster even when a SeedNode is not reachable #43

Open kKdH opened 6 years ago

kKdH commented 6 years ago

Possible solution taken from https://groups.google.com/forum/#!topic/akka-user/z0y1kvcY97I:

One way is that in your seed node subscribe to cluster membership changes and write the current set of nodes to a file. When you restart the seed node you construct the list of seed nodes from the file, and include your own address as the first element in the seed-nodes list. Then it will first try to join the other nodes, before joining itself.

The original issue #4 was resolved by a work-around. After we introduce mechanisms to persist state of agents and frontiers we can re-work the issue.