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stop when in memory log is done

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This commit is contained in:
chrislu
2022-05-30 15:25:21 -07:00
parent aece35a64f
commit f214dfb1f5
4 changed files with 18 additions and 11 deletions
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10
weed/server/filer_grpc_server_sub_meta.go
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@@ -59,7 +59,7 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
glog.V(4).Infof("read in memory %v aggregated subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
lastReadTime, readInMemoryLogErr = fs.filer.MetaAggregator.MetaLogBuffer.LoopProcessLogData("aggMeta:"+clientName, lastReadTime, func() bool {
lastReadTime, isDone, readInMemoryLogErr = fs.filer.MetaAggregator.MetaLogBuffer.LoopProcessLogData("aggMeta:"+clientName, lastReadTime, req.UntilNs, func() bool {
fs.filer.MetaAggregator.ListenersLock.Lock()
fs.filer.MetaAggregator.ListenersCond.Wait()
fs.filer.MetaAggregator.ListenersLock.Unlock()
@@ -74,6 +74,9 @@ func (fs *FilerServer) SubscribeMetadata(req *filer_pb.SubscribeMetadataRequest,
break
}
}
if isDone {
return nil
}
time.Sleep(1127 * time.Millisecond)
}
@@ -127,7 +130,7 @@ func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataReq
glog.V(0).Infof("read in memory %v local subscribe %s from %+v", clientName, req.PathPrefix, lastReadTime)
lastReadTime, readInMemoryLogErr = fs.filer.LocalMetaLogBuffer.LoopProcessLogData("localMeta:"+clientName, lastReadTime, func() bool {
lastReadTime, isDone, readInMemoryLogErr = fs.filer.LocalMetaLogBuffer.LoopProcessLogData("localMeta:"+clientName, lastReadTime, req.UntilNs, func() bool {
fs.listenersLock.Lock()
fs.listenersCond.Wait()
fs.listenersLock.Unlock()
@@ -142,6 +145,9 @@ func (fs *FilerServer) SubscribeLocalMetadata(req *filer_pb.SubscribeMetadataReq
break
}
}
if isDone {
return nil
}
}
return readInMemoryLogErr