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Adds more comments about the raftSafeFn.

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James Phillips 2016-07-29 09:32:49 -07:00 committed by James Phillips
parent e3a01d9b7f
commit eabf67a431
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1 changed files with 3 additions and 1 deletions
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consul/server.go
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@ -107,7 +107,9 @@ type Server struct {
// The raft instance is used among Consul nodes within the DC to protect // The raft instance is used among Consul nodes within the DC to protect
// operations that require strong consistency. The raftSafeFn will get // operations that require strong consistency. The raftSafeFn will get
// called on a graceful leave to help "safe" the state of the server so // called on a graceful leave to help "safe" the state of the server so
// it won't interfere with other servers. // it won't interfere with other servers. This will be called after Raft
// is shutdown, but before the state store is closed, so it can manipulate
// the state directly.
raft *raft.Raft raft *raft.Raft
raftLayer *RaftLayer raftLayer *RaftLayer
raftStore *raftboltdb.BoltStore raftStore *raftboltdb.BoltStore