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grpc.go
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grpc.go
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package app
import (
"fmt"
"google.golang.org/grpc"
)
var (
grpcApps = map[string]GRPCApp{}
)
// GRPCService GRPC服务的实例
type GRPCApp interface {
InternalApp
Registry(*grpc.Server)
}
// RegistryService 服务实例注册
func RegistryGrpcApp(app GRPCApp) {
// 已经注册的服务禁止再次注册
_, ok := grpcApps[app.Name()]
if ok {
panic(fmt.Sprintf("grpc app %s has registed", app.Name()))
}
grpcApps[app.Name()] = app
}
// LoadedGrpcApp 查询加载成功的服务
func LoadedGrpcApp() (apps []string) {
for k := range grpcApps {
apps = append(apps, k)
}
return
}
func GetGrpcApp(name string) GRPCApp {
app, ok := grpcApps[name]
if !ok {
panic(fmt.Sprintf("grpc app %s not registed", name))
}
return app
}
// LoadGrpcApp 加载所有的Grpc app
func LoadGrpcApp(server *grpc.Server) {
for _, app := range grpcApps {
app.Registry(server)
}
}