vRp.CD2g_test/server/multiple_service.go

51 lines
1.8 KiB
Go

package server
import (
"github.com/kercylan98/minotaur/utils/log"
"reflect"
)
// MultipleService 兼容传统 service 设计模式的接口,通过该接口可以实现更简洁、更具有可读性的服务绑定
type MultipleService interface {
// OnInit 初始化服务,该方法将会在 Server 初始化时执行
// - 通常来说,该阶段发生任何错误都应该 panic 以阻止 Server 启动
OnInit(srv *MultipleServer)
// OnPreloading 预加载阶段,该方法将会在所有服务的 OnInit 函数执行完毕后执行
// - 通常来说,该阶段发生任何错误都应该 panic 以阻止 Server 启动
OnPreloading(srv *MultipleServer)
}
// BindServiceToMultipleServer 绑定服务到多个 MultipleServer
func BindServiceToMultipleServer(server *MultipleServer, services ...MultipleService) {
for i := 0; i < len(services); i++ {
service := services[i]
server.preload = append(server.preload, func() {
name := reflect.TypeOf(service).String()
defer func(name string) {
if err := recover(); err != nil {
log.Error("MultipleServer", log.String("service", name), log.String("status", "preloading"), log.Any("err", err))
panic(err)
}
}(name)
service.OnPreloading(server)
log.Info("MultipleServer", log.String("service", name), log.String("status", "preloaded"))
})
}
for i := 0; i < len(services); i++ {
service := services[i]
server.services = append(server.services, func() {
name := reflect.TypeOf(service).String()
defer func(name string) {
if err := recover(); err != nil {
log.Error("MultipleServer", log.String("service", name), log.String("status", "initialization"), log.Any("err", err))
panic(err)
}
}(name)
service.OnInit(server)
log.Info("MultipleServer", log.String("service", name), log.String("status", "initialized"))
})
}
}