change max message size functions name

call.go

@@ -127,7 +127,7 @@ func sendRequest(ctx context.Context, dopts dialOptions, compressor Compressor,
 		return Errorf(codes.Internal, "callInfo maxSendMessageSize field uninitialized(nil)")
 	}
 	if len(outBuf) > *c.maxSendMessageSize {
-		return Errorf(codes.ResourceExhausted, "Sent message larger than max (%d vs. %d)", len(outBuf), *c.maxSendMessageSize)
+		return Errorf(codes.ResourceExhausted, "grpc: trying to send message larger than max (%d vs. %d)", len(outBuf), *c.maxSendMessageSize)
 	}
 	err = t.Write(stream, outBuf, opts)
 	if err == nil && outPayload != nil {

clientconn.go

@@ -126,9 +126,9 @@ func WithInitialConnWindowSize(s int32) DialOption {
 	}
 }
 
-// WithMaxMsgSize returns a DialOption which sets the maximum message size the client can receive. Deprecated: use WithMaxReceiveMessageSize instead.
+// WithMaxMsgSize returns a DialOption which sets the maximum message size the client can receive. Deprecated: use WithDefaultCallOptions(MaxCallRecvMsgSize(s)) instead.
 func WithMaxMsgSize(s int) DialOption {
-	return WithDefaultCallOptions(WithMaxReceiveMessageSize(s))
+	return WithDefaultCallOptions(MaxCallRecvMsgSize(s))
 }
 
 // WithDefaultCallOptions returns a DialOption which sets the default CallOptions for calls over the connection.

rpc_util.go

@@ -219,16 +219,16 @@ func FailFast(failFast bool) CallOption {
 	})
 }
 
-// WithMaxReceiveMessageSize returns a CallOption which sets the maximum message size the client can receive.
-func WithMaxReceiveMessageSize(s int) CallOption {
+// MaxCallRecvMsgSize returns a CallOption which sets the maximum message size the client can receive.
+func MaxCallRecvMsgSize(s int) CallOption {
 	return beforeCall(func(o *callInfo) error {
 		o.maxReceiveMessageSize = &s
 		return nil
 	})
 }
 
-// WithMaxSendMessageSize returns a CallOption which sets the maximum message size the client can send.
-func WithMaxSendMessageSize(s int) CallOption {
+// MaxCallSendMsgSize returns a CallOption which sets the maximum message size the client can send.
+func MaxCallSendMsgSize(s int) CallOption {
 	return beforeCall(func(o *callInfo) error {
 		o.maxSendMessageSize = &s
 		return nil
@@ -289,7 +289,7 @@ func (p *parser) recvMsg(maxReceiveMessageSize int) (pf payloadFormat, msg []byt
 		return pf, nil, nil
 	}
 	if length > uint32(maxReceiveMessageSize) {
-		return 0, nil, Errorf(codes.ResourceExhausted, "grpc: Received message larger than max (%d vs. %d)", length, maxReceiveMessageSize)
+		return 0, nil, Errorf(codes.ResourceExhausted, "grpc: received message larger than max (%d vs. %d)", length, maxReceiveMessageSize)
 	}
 	// TODO(bradfitz,zhaoq): garbage. reuse buffer after proto decoding instead
 	// of making it for each message:
@@ -393,7 +393,7 @@ func recv(p *parser, c Codec, s *transport.Stream, dc Decompressor, m interface{
 	if len(d) > maxReceiveMessageSize {
 		// TODO: Revisit the error code. Currently keep it consistent with java
 		// implementation.
-		return Errorf(codes.ResourceExhausted, "grpc: Received message larger than max (%d vs. %d)", len(d), maxReceiveMessageSize)
+		return Errorf(codes.ResourceExhausted, "grpc: received message larger than max (%d vs. %d)", len(d), maxReceiveMessageSize)
 	}
 	if err := c.Unmarshal(d, m); err != nil {
 		return Errorf(codes.Internal, "grpc: failed to unmarshal the received message %v", err)

server.go

@@ -131,7 +131,10 @@ type options struct {
 	initialConnWindowSize int32
 }
 
-var defaultServerOptions = options{maxReceiveMessageSize: defaultServerMaxReceiveMessageSize, maxSendMessageSize: defaultServerMaxSendMessageSize}
+var defaultServerOptions = options{
+	maxReceiveMessageSize: defaultServerMaxReceiveMessageSize,
+	maxSendMessageSize:    defaultServerMaxSendMessageSize,
+}
 
 // A ServerOption sets options such as credentials, codec and keepalive parameters, etc.
 type ServerOption func(*options)
@@ -187,23 +190,23 @@ func RPCDecompressor(dc Decompressor) ServerOption {
 	}
 }
 
-// MaxMsgSize returns a ServerOption to set the max message size in bytes for inbound mesages.
-// If this is not set, gRPC uses the default limit. Deprecated: use MaxReceiveMessageSize instead.
+// MaxMsgSize returns a ServerOption to set the max message size in bytes the server can receive.
+// If this is not set, gRPC uses the default limit. Deprecated: use MaxRecvMsgSize instead.
 func MaxMsgSize(m int) ServerOption {
-	return MaxReceiveMessageSize(m)
+	return MaxRecvMsgSize(m)
 }
 
-// MaxReceiveMessageSize returns a ServerOption to set the max message size in bytes for inbound mesages.
+// MaxRecvMsgSize returns a ServerOption to set the max message size in bytes the server can receive.
 // If this is not set, gRPC uses the default 4MB.
-func MaxReceiveMessageSize(m int) ServerOption {
+func MaxRecvMsgSize(m int) ServerOption {
 	return func(o *options) {
 		o.maxReceiveMessageSize = m
 	}
 }
 
-// MaxSendMessageSize returns a ServerOption to set the max message size in bytes for outbound mesages.
+// MaxSendMsgSize returns a ServerOption to set the max message size in bytes the server can send.
 // If this is not set, gRPC uses the default 4MB.
-func MaxSendMessageSize(m int) ServerOption {
+func MaxSendMsgSize(m int) ServerOption {
 	return func(o *options) {
 		o.maxSendMessageSize = m
 	}
@@ -669,7 +672,7 @@ func (s *Server) sendResponse(t transport.ServerTransport, stream *transport.Str
 		grpclog.Fatalf("grpc: Server failed to encode response %v", err)
 	}
 	if len(p) > s.opts.maxSendMessageSize {
-		return status.Errorf(codes.ResourceExhausted, "Sent message larger than max (%d vs. %d)", len(p), s.opts.maxSendMessageSize)
+		return status.Errorf(codes.ResourceExhausted, "grpc: trying to send message larger than max (%d vs. %d)", len(p), s.opts.maxSendMessageSize)
 	}
 	err = t.Write(stream, p, opts)
 	if err == nil && outPayload != nil {
@@ -773,7 +776,7 @@ func (s *Server) processUnaryRPC(t transport.ServerTransport, stream *transport.
 		if len(req) > s.opts.maxReceiveMessageSize {
 			// TODO: Revisit the error code. Currently keep it consistent with
 			// java implementation.
-			return status.Errorf(codes.ResourceExhausted, "Received message larger than max (%d vs. %d)", len(req), s.opts.maxReceiveMessageSize)
+			return status.Errorf(codes.ResourceExhausted, "grpc: received message larger than max (%d vs. %d)", len(req), s.opts.maxReceiveMessageSize)
 		}
 		if err := s.opts.codec.Unmarshal(req, v); err != nil {
 			return status.Errorf(codes.Internal, "grpc: error unmarshalling request: %v", err)

stream.go

@@ -371,7 +371,7 @@ func (cs *clientStream) SendMsg(m interface{}) (err error) {
 		return Errorf(codes.Internal, "callInfo maxSendMessageSize field uninitialized(nil)")
 	}
 	if len(out) > *cs.c.maxSendMessageSize {
-		return Errorf(codes.ResourceExhausted, "Sent message larger than max (%d vs. %d)", len(out), *cs.c.maxSendMessageSize)
+		return Errorf(codes.ResourceExhausted, "trying to send message larger than max (%d vs. %d)", len(out), *cs.c.maxSendMessageSize)
 	}
 	err = cs.t.Write(cs.s, out, &transport.Options{Last: false})
 	if err == nil && outPayload != nil {
@@ -613,7 +613,7 @@ func (ss *serverStream) SendMsg(m interface{}) (err error) {
 		return err
 	}
 	if len(out) > ss.maxSendMessageSize {
-		return Errorf(codes.ResourceExhausted, "Sent message larger than max (%d vs. %d)", len(out), ss.maxSendMessageSize)
+		return Errorf(codes.ResourceExhausted, "trying to send message larger than max (%d vs. %d)", len(out), ss.maxSendMessageSize)
 	}
 	if err := ss.t.Write(ss.s, out, &transport.Options{Last: false}); err != nil {
 		return toRPCErr(err)

test/end2end_test.go

@@ -504,10 +504,10 @@ func (te *test) startServer(ts testpb.TestServiceServer) {
 		sopts = append(sopts, grpc.MaxMsgSize(*te.maxMsgSize))
 	}
 	if te.maxServerReceiveMsgSize != nil {
-		sopts = append(sopts, grpc.MaxReceiveMessageSize(*te.maxServerReceiveMsgSize))
+		sopts = append(sopts, grpc.MaxRecvMsgSize(*te.maxServerReceiveMsgSize))
 	}
 	if te.maxServerSendMsgSize != nil {
-		sopts = append(sopts, grpc.MaxSendMessageSize(*te.maxServerSendMsgSize))
+		sopts = append(sopts, grpc.MaxSendMsgSize(*te.maxServerSendMsgSize))
 	}
 	if te.tapHandle != nil {
 		sopts = append(sopts, grpc.InTapHandle(te.tapHandle))
@@ -610,10 +610,10 @@ func (te *test) clientConn() *grpc.ClientConn {
 		opts = append(opts, grpc.WithMaxMsgSize(*te.maxMsgSize))
 	}
 	if te.maxClientReceiveMsgSize != nil {
-		opts = append(opts, grpc.WithDefaultCallOptions(grpc.WithMaxReceiveMessageSize(*te.maxClientReceiveMsgSize)))
+		opts = append(opts, grpc.WithDefaultCallOptions(grpc.MaxCallRecvMsgSize(*te.maxClientReceiveMsgSize)))
 	}
 	if te.maxClientSendMsgSize != nil {
-		opts = append(opts, grpc.WithDefaultCallOptions(grpc.WithMaxSendMessageSize(*te.maxClientSendMsgSize)))
+		opts = append(opts, grpc.WithDefaultCallOptions(grpc.MaxCallSendMsgSize(*te.maxClientSendMsgSize)))
 	}
 	switch te.e.security {
 	case "tls":