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use streaming mode for long poll grpc calls

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streaming mode would create separate grpc connections for each call.
this is to ensure the long poll connections are properly closed.
This commit is contained in:
chrislu
2021-12-26 00:15:03 -08:00
parent c935b9669e
commit 9f9ef1340c
110 changed files with 270 additions and 264 deletions
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8
weed/wdclient/masterclient.go
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@@ -59,7 +59,7 @@ func (mc *MasterClient) FindLeaderFromOtherPeers(myMasterAddress pb.ServerAddres
if master == myMasterAddress {
continue
}
if grpcErr := pb.WithMasterClient(master, mc.grpcDialOption, func(client master_pb.SeaweedClient) error {
if grpcErr := pb.WithMasterClient(false, master, mc.grpcDialOption, func(client master_pb.SeaweedClient) error {
ctx, cancel := context.WithTimeout(context.Background(), 120*time.Millisecond)
defer cancel()
resp, err := client.GetMasterConfiguration(ctx, &master_pb.GetMasterConfigurationRequest{})
@@ -96,7 +96,7 @@ func (mc *MasterClient) tryAllMasters() {
func (mc *MasterClient) tryConnectToMaster(master pb.ServerAddress) (nextHintedLeader pb.ServerAddress) {
glog.V(1).Infof("%s masterClient Connecting to master %v", mc.clientType, master)
gprcErr := pb.WithMasterClient(master, mc.grpcDialOption, func(client master_pb.SeaweedClient) error {
gprcErr := pb.WithMasterClient(true, master, mc.grpcDialOption, func(client master_pb.SeaweedClient) error {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
@@ -172,12 +172,12 @@ func (mc *MasterClient) tryConnectToMaster(master pb.ServerAddress) (nextHintedL
return
}
func (mc *MasterClient) WithClient(fn func(client master_pb.SeaweedClient) error) error {
func (mc *MasterClient) WithClient(streamingMode bool, fn func(client master_pb.SeaweedClient) error) error {
return util.Retry("master grpc", func() error {
for mc.currentMaster == "" {
time.Sleep(3 * time.Second)
}
return pb.WithMasterClient(mc.currentMaster, mc.grpcDialOption, func(client master_pb.SeaweedClient) error {
return pb.WithMasterClient(streamingMode, mc.currentMaster, mc.grpcDialOption, func(client master_pb.SeaweedClient) error {
return fn(client)
})
})