You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
77 lines
1.8 KiB
77 lines
1.8 KiB
package single
|
|
|
|
import (
|
|
"fmt"
|
|
"sync"
|
|
|
|
"yunyan/lego/base"
|
|
"yunyan/lego/core"
|
|
"yunyan/lego/core/cbase"
|
|
"yunyan/lego/sys/cron"
|
|
"yunyan/lego/sys/event"
|
|
"yunyan/lego/sys/log"
|
|
)
|
|
|
|
/*
|
|
单例模式服务容器
|
|
独立部署、不接入 etcd/RPCX 集群的服务使用（如 migu 移动灵犀聊天服务）。
|
|
仅提供日志、事件、模块装配等基础能力，进程内通过 single.Instance() 获取唯一实例。
|
|
*/
|
|
|
|
var (
|
|
instance base.ISingleService
|
|
once sync.Once
|
|
)
|
|
|
|
// Instance 获取当前进程内的单例服务容器
|
|
func Instance() base.ISingleService {
|
|
return instance
|
|
}
|
|
|
|
type SingleService struct {
|
|
cbase.ServiceBase
|
|
option *Options
|
|
}
|
|
|
|
func (this *SingleService) GetId() string {
|
|
return this.option.Setting.Id
|
|
}
|
|
func (this *SingleService) GetType() string {
|
|
return this.option.Setting.Type
|
|
}
|
|
func (this *SingleService) GetVersion() string {
|
|
return this.option.Version
|
|
}
|
|
func (this *SingleService) GetSettings() core.ServiceSttings {
|
|
return this.option.Setting
|
|
}
|
|
|
|
func (this *SingleService) Configure(option ...Option) {
|
|
this.option = newOptions(option...)
|
|
}
|
|
|
|
func (this *SingleService) Init(service core.IService) (err error) {
|
|
// 注册单例实例（外层 Service 即 core.IService）
|
|
once.Do(func() { instance = service.(base.ISingleService) })
|
|
err = this.ServiceBase.Init(service)
|
|
return
|
|
}
|
|
|
|
func (this *SingleService) InitSys() {
|
|
if err := log.OnInit(this.option.Setting.Sys["log"]); err != nil {
|
|
panic(fmt.Sprintf("sys log Init err:%v", err))
|
|
} else {
|
|
log.Infof("sys log Init success !")
|
|
}
|
|
if err := event.OnInit(this.option.Setting.Sys["event"]); err != nil {
|
|
log.Panicf(fmt.Sprintf("sys event Init err:%v", err))
|
|
} else {
|
|
log.Infof("sys event Init success !")
|
|
}
|
|
}
|
|
|
|
func (this *SingleService) Destroy() (err error) {
|
|
cron.Close()
|
|
err = this.ServiceBase.Destroy()
|
|
return
|
|
}
|
|
|