avoid repeated grpc connection creation

fix https://github.com/chrislusf/seaweedfs/issues/1277
2020-04-22 18:26:24 -07:00
parent 5d0e1d8d74
commit aebe39a803
2 changed files with 10 additions and 4 deletions
--- a/weed/wdclient/masterclient.go
+++ b/weed/wdclient/masterclient.go
@@ -121,6 +121,9 @@ func (mc *MasterClient) tryConnectToMaster(master string) (nextHintedLeader stri
 }

 func (mc *MasterClient) WithClient(fn func(client master_pb.SeaweedClient) error) error {
+	for mc.currentMaster == "" {
+		time.Sleep(3 * time.Second)
+	}
 	return pb.WithMasterClient(mc.currentMaster, mc.grpcDialOption, func(client master_pb.SeaweedClient) error {
 		return fn(client)
 	})