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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| run-client:export EGO_DEBUG=true | ||
| run-client:export EGO_LOG_EXTRA_KEYS=X-Ego-Uid | ||
| run-client: | ||
| go run client/main.go --config=client/config.toml | ||
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| run-server:export EGO_DEBUG=true | ||
| run-server:export EGO_LOG_EXTRA_KEYS=X-Ego-Uid | ||
| run-server: | ||
| go run server/main.go --config=server/config.toml | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,10 @@ | ||
| [trace.jaeger] | ||
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| [grpc.test] | ||
| debug = true # 开启后并加上export EGO_DEBUG=true，可以看到每次grpc请求，配置名、地址、耗时、请求数据、响应数据 | ||
| addr = "127.0.0.1:9002" | ||
| enableAccessInterceptor = true | ||
| enableAccessInterceptorReq = true | ||
| enableAccessInterceptorRes = true | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,55 @@ | ||
| package main | ||
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| import ( | ||
| "net/http" | ||
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| "github.com/davecgh/go-spew/spew" | ||
| "github.com/gotomicro/ego/core/transport" | ||
| "google.golang.org/grpc" | ||
| "google.golang.org/grpc/metadata" | ||
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| "github.com/gotomicro/ego" | ||
| "github.com/gotomicro/ego/client/egrpc" | ||
| "github.com/gotomicro/ego/core/elog" | ||
| "github.com/gotomicro/ego/examples/helloworld" | ||
| ) | ||
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| func main() { | ||
| if err := ego.New().Invoker( | ||
| invokerGrpc, | ||
| callGrpc, | ||
| ).Run(); err != nil { | ||
| elog.Error("startup", elog.FieldErr(err)) | ||
| } | ||
| } | ||
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| var grpcComp helloworld.GreeterClient | ||
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| func invokerGrpc() error { | ||
| grpcConn := egrpc.Load("grpc.test").Build() | ||
| grpcComp = helloworld.NewGreeterClient(grpcConn.ClientConn) | ||
| return nil | ||
| } | ||
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| func callGrpc() error { | ||
| req := http.Request{} | ||
| parentContext := transport.WithValue(req.Context(), "X-Ego-Uid", 9527) | ||
| var headers metadata.MD | ||
| var trailers metadata.MD | ||
| _, err := grpcComp.SayHello(parentContext, &helloworld.HelloRequest{ | ||
| Name: "i am client", | ||
| }, grpc.Header(&headers), grpc.Trailer(&trailers)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| spew.Dump(headers) | ||
| spew.Dump(trailers) | ||
| _, err = grpcComp.SayHello(parentContext, &helloworld.HelloRequest{ | ||
| Name: "error", | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| return nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,18 @@ | ||
| [mysql.test] | ||
| # debug = true # ego重写gorm debug，打开后可以看到，配置名、地址、耗时、请求数据、响应数据 | ||
| # rawDebug = true 原生gorm debug | ||
| dsn = "root:root@tcp(127.0.0.1:3306)/test?charset=utf8&parseTime=True&loc=Local&readTimeout=1s&timeout=1s&writeTimeout=3s" | ||
| onFail = "panic" # 失败后，直接fail fast，panic操作 | ||
| # connMaxLifetime = "300s" | ||
| # maxIdleConns = 50 | ||
| # maxOpenConns = 100 | ||
| # disableTrace = false | ||
| # disableMetric = false | ||
| enableDetailSQL = true | ||
| enableAccessInterceptor = true | ||
| enableAccessInterceptorReq = true | ||
| enableAccessInterceptorRes = true | ||
| [server.grpc] | ||
| port = 9002 | ||
| enableAccessInterceptorReq = true | ||
| enableAccessInterceptorRes = true |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package main | ||
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| import ( | ||
| "context" | ||
| "fmt" | ||
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| "github.com/gotomicro/ego" | ||
| "github.com/gotomicro/ego-component/egorm" | ||
| "github.com/gotomicro/ego/core/elog" | ||
| "github.com/gotomicro/ego/examples/helloworld" | ||
| "github.com/gotomicro/ego/server" | ||
| "github.com/gotomicro/ego/server/egrpc" | ||
| "gorm.io/gorm" | ||
| ) | ||
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| var db *gorm.DB | ||
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| type User struct { | ||
| Id int `gorm:"not null" json:"id"` | ||
| Nickname string `gorm:"not null" json:"name"` | ||
| } | ||
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| func (User) TableName() string { | ||
| return "user" | ||
| } | ||
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| // export EGO_DEBUG=true && go run main.go --config=config.toml | ||
| func main() { | ||
| if err := ego.New().Invoker(func() error { | ||
| db = egorm.Load("mysql.test").Build() | ||
| return nil | ||
| }).Serve(func() server.Server { | ||
| server := egrpc.Load("server.grpc").Build() | ||
| helloworld.RegisterGreeterServer(server.Server, &Greeter{server: server}) | ||
| return server | ||
| }()).Run(); err != nil { | ||
| elog.Panic("startup", elog.FieldErr(err)) | ||
| } | ||
| } | ||
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| // Greeter ... | ||
| type Greeter struct { | ||
| server *egrpc.Component | ||
| helloworld.UnimplementedGreeterServer | ||
| } | ||
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| // SayHello ... | ||
| func (g Greeter) SayHello(ctx context.Context, request *helloworld.HelloRequest) (*helloworld.HelloReply, error) { | ||
| var user User | ||
| err := db.WithContext(ctx).Where("id = ?", 100).First(&user).Error | ||
| if err != nil { | ||
| return nil, fmt.Errorf("sql err: %w", err) | ||
| } | ||
| return &helloworld.HelloReply{ | ||
| Message: "Hello EGO, I'm " + g.server.Address(), | ||
| }, nil | ||
| } |
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