raftexample: use Rlock instead of Lock in getsnapshot
parent
ab544f2dde
commit
dd6e579b84
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@ -95,8 +95,8 @@ func (s *kvstore) readCommits(commitC <-chan *string, errorC <-chan error) {
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}
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}
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func (s *kvstore) getSnapshot() ([]byte, error) {
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func (s *kvstore) getSnapshot() ([]byte, error) {
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s.mu.Lock()
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s.mu.RLock()
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defer s.mu.Unlock()
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defer s.mu.RUnlock()
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return json.Marshal(s.kvStore)
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return json.Marshal(s.kvStore)
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}
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}
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