超时
安装#
go get github.com/rookie-ninja/rk-boot/v2
go get github.com/rookie-ninja/rk-grpc/v2
超时选项#
名字 | 描述 | 类型 | 默认值 |
---|---|---|---|
grpc.middleware.timeout.enabled | 启动超时中间件 | boolean | false |
grpc.middleware.timeout.ignore | 局部选项,忽略 API 路径 | []string | [] |
grpc.middleware.timeout.timeoutMs | 超时时间,毫秒 | int | 5000 |
grpc.middleware.timeout.paths.path | 路径 | string | "" |
grpc.interceptors.timeout.paths.timeoutMs | 基于访问路径的超时时间,毫秒 | int | 5000 |
快速开始#
1.创建并编译 protocol buffer#
2.创建 boot.yaml#
---
grpc:
- name: greeter
port: 8080
enabled: true
enableRkGwOption: true
middleware:
timeout:
enabled: true
# ignore: [""]
timeoutMs: 5000
paths:
- path: "/api.v1.Greeter/Hello"
timeoutMs: 1
3.创建 main.go#
package main
import (
"context"
"github.com/rookie-ninja/rk-boot/v2"
"github.com/rookie-ninja/rk-demo/api/gen/v1"
"github.com/rookie-ninja/rk-grpc/v2/boot"
"google.golang.org/grpc"
"time"
)
func main() {
boot := rkboot.NewBoot()
// register grpc
entry := rkgrpc.GetGrpcEntry("greeter")
entry.AddRegFuncGrpc(registerGreeter)
entry.AddRegFuncGw(greeter.RegisterGreeterHandlerFromEndpoint)
// Bootstrap
boot.Bootstrap(context.TODO())
// Wait for shutdown sig
boot.WaitForShutdownSig(context.TODO())
}
func registerGreeter(server *grpc.Server) {
greeter.RegisterGreeterServer(server, &GreeterServer{})
}
type GreeterServer struct{}
func (server *GreeterServer) Hello(ctx context.Context, _ *greeter.HelloRequest) (*greeter.HelloResponse, error) {
time.Sleep(10 * time.Millisecond)
return &greeter.HelloResponse{
Message: "hello!",
}, nil
}
4.验证#
发送请求
$ curl localhost:8080/v1/hello
{
"error":{
"code":408,
"status":"Request Timeout",
"message":"Request timed out!",
"details":[
{
"code":1,
"status":"Canceled",
"message":"[from-grpc] Request timed out!"
}
]
}
}