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v3rpc: Let clients establish unlimited streams #8238

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Merged
merged 1 commit into from
Jul 12, 2017
Merged

v3rpc: Let clients establish unlimited streams #8238

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7 changes: 6 additions & 1 deletion etcdserver/api/v3rpc/grpc.go
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@ package v3rpc

import (
"crypto/tls"
"math"

"github.com/coreos/etcd/etcdserver"
pb "github.com/coreos/etcd/etcdserver/etcdserverpb"
Expand All @@ -27,7 +28,10 @@ import (
healthpb "google.golang.org/grpc/health/grpc_health_v1"
)

const grpcOverheadBytes = 512 * 1024
const (
grpcOverheadBytes = 512 * 1024
maxStreams = math.MaxUint32
)

func init() {
grpclog.SetLogger(plog)
Expand All @@ -42,6 +46,7 @@ func Server(s *etcdserver.EtcdServer, tls *tls.Config) *grpc.Server {
opts = append(opts, grpc.UnaryInterceptor(newUnaryInterceptor(s)))
opts = append(opts, grpc.StreamInterceptor(newStreamInterceptor(s)))
opts = append(opts, grpc.MaxMsgSize(int(s.Cfg.MaxRequestBytes+grpcOverheadBytes)))
opts = append(opts, grpc.MaxConcurrentStreams(maxStreams))
grpcServer := grpc.NewServer(opts...)

pb.RegisterKVServer(grpcServer, NewQuotaKVServer(s))
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