diff options
Diffstat (limited to 'vendor/google.golang.org/grpc/call.go')
-rw-r--r-- | vendor/google.golang.org/grpc/call.go | 46 |
1 files changed, 22 insertions, 24 deletions
diff --git a/vendor/google.golang.org/grpc/call.go b/vendor/google.golang.org/grpc/call.go index 797190f14..1ef2507c3 100644 --- a/vendor/google.golang.org/grpc/call.go +++ b/vendor/google.golang.org/grpc/call.go @@ -25,6 +25,7 @@ import ( "golang.org/x/net/context" "golang.org/x/net/trace" + "google.golang.org/grpc/balancer" "google.golang.org/grpc/codes" "google.golang.org/grpc/peer" "google.golang.org/grpc/stats" @@ -99,17 +100,17 @@ func sendRequest(ctx context.Context, dopts dialOptions, compressor Compressor, Client: true, } } - outBuf, err := encode(dopts.codec, args, compressor, cbuf, outPayload) + hdr, data, err := encode(dopts.codec, args, compressor, cbuf, outPayload) if err != nil { return err } if c.maxSendMessageSize == nil { return Errorf(codes.Internal, "callInfo maxSendMessageSize field uninitialized(nil)") } - if len(outBuf) > *c.maxSendMessageSize { - return Errorf(codes.ResourceExhausted, "grpc: trying to send message larger than max (%d vs. %d)", len(outBuf), *c.maxSendMessageSize) + if len(data) > *c.maxSendMessageSize { + return Errorf(codes.ResourceExhausted, "grpc: trying to send message larger than max (%d vs. %d)", len(data), *c.maxSendMessageSize) } - err = t.Write(stream, outBuf, opts) + err = t.Write(stream, hdr, data, opts) if err == nil && outPayload != nil { outPayload.SentTime = time.Now() dopts.copts.StatsHandler.HandleRPC(ctx, outPayload) @@ -135,7 +136,7 @@ func Invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli } func invoke(ctx context.Context, method string, args, reply interface{}, cc *ClientConn, opts ...CallOption) (e error) { - c := defaultCallInfo + c := defaultCallInfo() mc := cc.GetMethodConfig(method) if mc.WaitForReady != nil { c.failFast = !*mc.WaitForReady @@ -149,13 +150,13 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli opts = append(cc.dopts.callOptions, opts...) for _, o := range opts { - if err := o.before(&c); err != nil { + if err := o.before(c); err != nil { return toRPCErr(err) } } defer func() { for _, o := range opts { - o.after(&c) + o.after(c) } }() @@ -178,7 +179,7 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli } }() } - ctx = newContextWithRPCInfo(ctx) + ctx = newContextWithRPCInfo(ctx, c.failFast) sh := cc.dopts.copts.StatsHandler if sh != nil { ctx = sh.TagRPC(ctx, &stats.RPCTagInfo{FullMethodName: method, FailFast: c.failFast}) @@ -206,9 +207,9 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli err error t transport.ClientTransport stream *transport.Stream - // Record the put handler from Balancer.Get(...). It is called once the + // Record the done handler from Balancer.Get(...). It is called once the // RPC has completed or failed. - put func() + done func(balancer.DoneInfo) ) // TODO(zhaoq): Need a formal spec of fail-fast. callHdr := &transport.CallHdr{ @@ -222,10 +223,7 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli callHdr.Creds = c.creds } - gopts := BalancerGetOptions{ - BlockingWait: !c.failFast, - } - t, put, err = cc.getTransport(ctx, gopts) + t, done, err = cc.getTransport(ctx, c.failFast) if err != nil { // TODO(zhaoq): Probably revisit the error handling. if _, ok := status.FromError(err); ok { @@ -245,14 +243,14 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli } stream, err = t.NewStream(ctx, callHdr) if err != nil { - if put != nil { + if done != nil { if _, ok := err.(transport.ConnectionError); ok { // If error is connection error, transport was sending data on wire, // and we are not sure if anything has been sent on wire. // If error is not connection error, we are sure nothing has been sent. updateRPCInfoInContext(ctx, rpcInfo{bytesSent: true, bytesReceived: false}) } - put() + done(balancer.DoneInfo{Err: err}) } if _, ok := err.(transport.ConnectionError); (ok || err == transport.ErrStreamDrain) && !c.failFast { continue @@ -262,14 +260,14 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli if peer, ok := peer.FromContext(stream.Context()); ok { c.peer = peer } - err = sendRequest(ctx, cc.dopts, cc.dopts.cp, &c, callHdr, stream, t, args, topts) + err = sendRequest(ctx, cc.dopts, cc.dopts.cp, c, callHdr, stream, t, args, topts) if err != nil { - if put != nil { + if done != nil { updateRPCInfoInContext(ctx, rpcInfo{ bytesSent: stream.BytesSent(), bytesReceived: stream.BytesReceived(), }) - put() + done(balancer.DoneInfo{Err: err}) } // Retry a non-failfast RPC when // i) there is a connection error; or @@ -279,14 +277,14 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli } return toRPCErr(err) } - err = recvResponse(ctx, cc.dopts, t, &c, stream, reply) + err = recvResponse(ctx, cc.dopts, t, c, stream, reply) if err != nil { - if put != nil { + if done != nil { updateRPCInfoInContext(ctx, rpcInfo{ bytesSent: stream.BytesSent(), bytesReceived: stream.BytesReceived(), }) - put() + done(balancer.DoneInfo{Err: err}) } if _, ok := err.(transport.ConnectionError); (ok || err == transport.ErrStreamDrain) && !c.failFast { continue @@ -297,12 +295,12 @@ func invoke(ctx context.Context, method string, args, reply interface{}, cc *Cli c.traceInfo.tr.LazyLog(&payload{sent: false, msg: reply}, true) } t.CloseStream(stream, nil) - if put != nil { + if done != nil { updateRPCInfoInContext(ctx, rpcInfo{ bytesSent: stream.BytesSent(), bytesReceived: stream.BytesReceived(), }) - put() + done(balancer.DoneInfo{Err: err}) } return stream.Status().Err() } |