64 lines
1.1 KiB
Go
64 lines
1.1 KiB
Go
package app
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import (
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"common/db/etcd"
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"common/discover"
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"common/log"
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"common/net/grpc/service"
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"fmt"
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"github.com/judwhite/go-svc"
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"runtime/debug"
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"scene/config"
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"scene/grpc_server/server"
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"sync"
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)
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type Program struct {
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wg *sync.WaitGroup
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server service.IService // grpc服务
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stop chan bool
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}
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func (p *Program) Init(_ svc.Environment) error {
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if cfg, err := p.initBase(); err != nil {
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return err
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} else {
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log.Infof(fmt.Sprintf("%v starting...", cfg.App.Name))
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if err := p.initDB(cfg); err != nil {
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return err
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}
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}
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return nil
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}
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func (p *Program) Start() error {
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defer func() {
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if err := recover(); err != nil {
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fmt.Printf("Start err: %v", err)
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debug.PrintStack()
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_ = p.Stop()
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}
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}()
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discover.Listen()
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p.server = server.NewServer(config.Get().Serve.Grpc.TTL)
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p.server.Init(config.Get().Serve.Grpc.Address, config.Get().Serve.Grpc.Port)
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return nil
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}
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func (p *Program) Stop() error {
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defer func() {
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if err := recover(); err != nil {
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fmt.Printf("Stop err: %v", err)
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debug.PrintStack()
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}
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}()
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discover.Close()
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p.server.Close()
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_ = etcd.Close()
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return nil
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}
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