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Published: Dec 7, 2023 License: MIT Imports: 33 Imported by: 433




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func Dial

func Dial(ctx context.Context, opts ...ClientOption) (*grpc.ClientConn, error)

Dial returns a GRPC connection.

func DialInsecure

func DialInsecure(ctx context.Context, opts ...ClientOption) (*grpc.ClientConn, error)

DialInsecure returns an insecure GRPC connection.

func NewWrappedStream added in v2.1.5

func NewWrappedStream(ctx context.Context, stream grpc.ServerStream) grpc.ServerStream


type ClientOption

type ClientOption func(o *clientOptions)

ClientOption is gRPC client option.

func WithDiscovery

func WithDiscovery(d registry.Discovery) ClientOption

WithDiscovery with client discovery.

func WithEndpoint

func WithEndpoint(endpoint string) ClientOption

WithEndpoint with client endpoint.

func WithHealthCheck added in v2.7.2

func WithHealthCheck(healthCheck bool) ClientOption

WithHealthCheck with health check

func WithLogger added in v2.1.3

func WithLogger(_ log.Logger) ClientOption

WithLogger with logger Deprecated: use global logger instead.

func WithMiddleware

func WithMiddleware(m ...middleware.Middleware) ClientOption

WithMiddleware with client middleware.

func WithNodeFilter added in v2.1.2

func WithNodeFilter(filters ...selector.NodeFilter) ClientOption

WithNodeFilter with select filters

func WithOptions

func WithOptions(opts ...grpc.DialOption) ClientOption

WithOptions with gRPC options.

func WithPrintDiscoveryDebugLog added in v2.6.2

func WithPrintDiscoveryDebugLog(p bool) ClientOption

func WithStreamInterceptor added in v2.6.1

func WithStreamInterceptor(in ...grpc.StreamClientInterceptor) ClientOption

WithStreamInterceptor returns a DialOption that specifies the interceptor for streaming RPCs.

func WithSubset added in v2.6.1

func WithSubset(size int) ClientOption

WithSubset with client disocvery subset size. zero value means subset filter disabled

func WithTLSConfig added in v2.0.5

func WithTLSConfig(c *tls.Config) ClientOption

WithTLSConfig with TLS config.

func WithTimeout

func WithTimeout(timeout time.Duration) ClientOption

WithTimeout with client timeout.

func WithUnaryInterceptor

func WithUnaryInterceptor(in ...grpc.UnaryClientInterceptor) ClientOption

WithUnaryInterceptor returns a DialOption that specifies the interceptor for unary RPCs.

type Server

type Server struct {
	// contains filtered or unexported fields

Server is a gRPC server wrapper.

func NewServer

func NewServer(opts ...ServerOption) *Server

NewServer creates a gRPC server by options.

func (*Server) Endpoint

func (s *Server) Endpoint() (*url.URL, error)

Endpoint return a real address to registry endpoint. examples:


func (*Server) Start

func (s *Server) Start(ctx context.Context) error

Start start the gRPC server.

func (*Server) Stop

func (s *Server) Stop(_ context.Context) error

Stop stop the gRPC server.

func (*Server) Use added in v2.4.1

func (s *Server) Use(selector string, m ...middleware.Middleware)

Use uses a service middleware with selector. selector:

  • '/*'
  • '/helloworld.v1.Greeter/*'
  • '/helloworld.v1.Greeter/SayHello'

type ServerOption

type ServerOption func(o *Server)

ServerOption is gRPC server option.

func Address

func Address(addr string) ServerOption

Address with server address.

func CustomHealth added in v2.5.4

func CustomHealth() ServerOption

CustomHealth Checks server.

func Endpoint added in v2.7.0

func Endpoint(endpoint *url.URL) ServerOption

Endpoint with server address.

func Listener added in v2.1.4

func Listener(lis net.Listener) ServerOption

Listener with server lis

func Logger

func Logger(_ log.Logger) ServerOption

Logger with server logger. Deprecated: use global logger instead.

func Middleware

func Middleware(m ...middleware.Middleware) ServerOption

Middleware with server middleware.

func Network

func Network(network string) ServerOption

Network with server network.

func Options

func Options(opts ...grpc.ServerOption) ServerOption

Options with grpc options.

func StreamInterceptor added in v2.1.5

func StreamInterceptor(in ...grpc.StreamServerInterceptor) ServerOption

StreamInterceptor returns a ServerOption that sets the StreamServerInterceptor for the server.

func TLSConfig added in v2.0.5

func TLSConfig(c *tls.Config) ServerOption

TLSConfig with TLS config.

func Timeout

func Timeout(timeout time.Duration) ServerOption

Timeout with server timeout.

func UnaryInterceptor

func UnaryInterceptor(in ...grpc.UnaryServerInterceptor) ServerOption

UnaryInterceptor returns a ServerOption that sets the UnaryServerInterceptor for the server.

type Trailer added in v2.1.0

type Trailer metadata.MD

Trailer is a grpc trailer MD.

func (Trailer) Get added in v2.1.0

func (t Trailer) Get(k string) string

Get get a grpc trailer value.

type Transport

type Transport struct {
	// contains filtered or unexported fields

Transport is a gRPC transport.

func (*Transport) Endpoint

func (tr *Transport) Endpoint() string

Endpoint returns the transport endpoint.

func (*Transport) Kind

func (tr *Transport) Kind() transport.Kind

Kind returns the transport kind.

func (*Transport) NodeFilters added in v2.1.2

func (tr *Transport) NodeFilters() []selector.NodeFilter

NodeFilters returns the client select filters.

func (*Transport) Operation

func (tr *Transport) Operation() string

Operation returns the transport operation.

func (*Transport) ReplyHeader

func (tr *Transport) ReplyHeader() transport.Header

ReplyHeader returns the reply header.

func (*Transport) RequestHeader

func (tr *Transport) RequestHeader() transport.Header

RequestHeader returns the request header.


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