lilai23 commented on a change in pull request #757:
URL:
https://github.com/apache/servicecomb-service-center/pull/757#discussion_r532317820
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File path: syncer/server/server.go
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@@ -85,22 +86,38 @@ type Server struct {
// Wraps the grpc server
grpc *grpc.Server
+ revisionMap map[string]record
+
eventQueue []*dump.WatchInstanceChangedEvent
+ mapLock sync.RWMutex
+
queueLock sync.RWMutex
+
Review comment:
syncer里面包含了serf、etcd等服务，syncer这个server用于接收sc中的数据进行同步，在这个PR之前server里面已经实现了全量同步的逻辑，这个PR是在其中新增了增量同步的功能并作为主要的同步机制，另外新增httpserver是用于运维人员在增量同步发生异常告警时手动触发一次全量同步
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