grpc

README

GRPC Client

The grpc client is a micro.Client compatible client.

Overview

The client makes use of the google.golang.org/grpc framework for the underlying communication mechanism.

Usage

Specify the client to your micro service

import (
	"github.com/micro/go-micro"
	"github.com/micro/go-plugins/client/grpc"
)

func main() {
	service := micro.NewService(
		micro.Name("greeter"),
		micro.Client(grpc.NewClient()),
	)
}

Documentation

Overview

Package grpc provides a gRPC client

Package grpc provides a gRPC options

Index

• Variables
• func AuthTLS(t *tls.Config) client.Option
• func CallOptions(opts ...grpc.CallOption) client.CallOption
• func Codec(contentType string, c encoding.Codec) client.Option
• func DialOptions(opts ...grpc.DialOption) client.CallOption
• func MaxRecvMsgSize(s int) client.Option
• func MaxSendMsgSize(s int) client.Option
• func NewClient(opts ...client.Option) client.Client
• func PoolMaxIdle(d int) client.Option
• func PoolMaxStreams(n int) client.Option
• func UseNumber()

Variables

var (
	// DefaultPoolMaxStreams maximum streams on a connectioin
	// (20)
	DefaultPoolMaxStreams = 20

	// DefaultPoolMaxIdle maximum idle conns of a pool
	// (50)
	DefaultPoolMaxIdle = 50

	// DefaultMaxRecvMsgSize maximum message that client can receive
	// (4 MB).
	DefaultMaxRecvMsgSize = 1024 * 1024 * 1 * 1024

	// DefaultMaxSendMsgSize maximum message that client can send
	// (4 MB).
	DefaultMaxSendMsgSize = 1024 * 1024 * 1 * 1024
)

var (
	ERR_CLIENT_ID = "service"
)

Functions

func AuthTLS

func AuthTLS(t *tls.Config) client.Option

AuthTLS should be used to setup a secure authentication using TLS

func CallOptions

func CallOptions(opts ...grpc.CallOption) client.CallOption

CallOptions to be used to configure gRPC call options

func Codec

func Codec(contentType string, c encoding.Codec) client.Option

gRPC Codec to be used to encode/decode requests for a given content type

func DialOptions

func DialOptions(opts ...grpc.DialOption) client.CallOption

DialOptions to be used to configure gRPC dial options

func MaxRecvMsgSize

func MaxRecvMsgSize(s int) client.Option

MaxRecvMsgSize set the maximum size of message that client can receive.

func MaxSendMsgSize

func MaxSendMsgSize(s int) client.Option

MaxSendMsgSize set the maximum size of message that client can send.

func NewClient

func NewClient(opts ...client.Option) client.Client

func PoolMaxIdle

func PoolMaxIdle(d int) client.Option

maximum idle conns of a pool

func PoolMaxStreams

func PoolMaxStreams(n int) client.Option

maximum streams on a connectioin

func UseNumber

func UseNumber()

UseNumber fix unmarshal Number(8234567890123456789) to interface(8.234567890123457e+18)