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@@ -11,6 +11,7 @@ import (
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"time"
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"git.x2erp.com/qdy/go-base/config"
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+ "git.x2erp.com/qdy/go-base/config/subconfigs"
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"git.x2erp.com/qdy/go-base/logger"
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)
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@@ -19,32 +20,43 @@ type ShutdownHandler interface {
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OnShutdown()
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}
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+// WebService Web服务实例
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+type WebService struct {
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+ serviceName string
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+ serviceConfig *subconfigs.ServiceConfig
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+ HttpServer *http.Server
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+ Router *http.ServeMux
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+ quit chan os.Signal
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+ shutdownHandler ShutdownHandler
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+}
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+
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// Bootstrapper 服务启动器
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type Bootstrapper struct {
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- serviceName string
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- serviceVersion string
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- Cfg config.IConfig
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- HttpServer *http.Server
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- Router *http.ServeMux
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- quit chan os.Signal
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+ appName string
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+ appVersion string
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+ Cfg config.IConfig
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+ services map[string]*WebService // 存储多个服务实例
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+ quit chan os.Signal
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}
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-// New 创建启动器
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-func New(name, version string) *Bootstrapper {
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+// NewBootstrapper 创建启动器
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+func NewBootstrapper(name, version string) *Bootstrapper {
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b := &Bootstrapper{
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- serviceName: name,
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- serviceVersion: version,
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- quit: make(chan os.Signal, 1),
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- Router: http.NewServeMux(), // 直接创建路由器
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+ appName: name,
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+ appVersion: version,
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+ quit: make(chan os.Signal, 1),
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+ services: make(map[string]*WebService),
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}
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+ b.init()
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+
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return b
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}
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// Init 初始化配置和日志
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-func (b *Bootstrapper) Init() *Bootstrapper {
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+func (b *Bootstrapper) init() *Bootstrapper {
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// 1. 初始化启动日志
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- if err := logger.InitBootLog(b.serviceName); err != nil {
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+ if err := logger.InitBootLog(b.appName); err != nil {
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log.Fatal("无法初始化启动日志: ", err)
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}
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@@ -54,92 +66,200 @@ func (b *Bootstrapper) Init() *Bootstrapper {
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if err != nil {
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log.Fatalf("加载配置失败: %v", err)
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}
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- cfg.SetServiceName(b.serviceName)
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- cfg.SetServiceVersion(b.serviceVersion)
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+ cfg.SetAppName(b.appName)
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+ cfg.SetAppVersion(b.appVersion)
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b.Cfg = cfg
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// 3. 初始化运行时日志
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- logger.InitRuntimeLogger(b.serviceName, b.serviceVersion, b.Cfg.GetLog())
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+ logger.InitRuntimeLogger(b.appName, b.appVersion, b.Cfg.GetLog())
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log.Println("配置和日志初始化完成")
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return b
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}
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-// StartService 启动HTTP服务
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-func (b *Bootstrapper) StartService() *Bootstrapper {
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- serviceCfg := b.Cfg.GetService()
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+// CreateService 创建Web服务实例
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+func (b *Bootstrapper) CreateService(serviceName string) *WebService {
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+ serviceCfg := b.Cfg.GetServiceConfig(serviceName)
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+
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+ // 检查是否已存在同名服务
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+ if _, exists := b.services[serviceName]; exists {
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+ logger.Debug("服务 %s 已存在,将返回现有实例", serviceName)
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+ return b.services[serviceName]
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+ }
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+
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+ // 创建新的服务实例
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+ ws := &WebService{
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+ serviceName: serviceName,
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+ serviceConfig: serviceCfg,
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+ Router: http.NewServeMux(),
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+ quit: make(chan os.Signal, 1),
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+ }
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// 创建HTTP服务器
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- b.HttpServer = &http.Server{
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+ ws.HttpServer = &http.Server{
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Addr: fmt.Sprintf(":%d", serviceCfg.Port),
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- Handler: b.Router, // 直接使用Router
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+ Handler: ws.Router,
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ReadTimeout: 15 * time.Second,
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WriteTimeout: 15 * time.Second,
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IdleTimeout: 60 * time.Second,
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}
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- log.Printf("正在启动服务: %s v%s", b.serviceName, b.serviceVersion)
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+ // 存储服务实例
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+ b.services[serviceName] = ws
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+
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+ logger.Debug("已创建服务实例: %s (端口: %d)", serviceCfg.ServiceName, serviceCfg.Port)
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+
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+ return ws
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+}
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+
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+// GetAllServices 获取所有服务实例
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+func (b *Bootstrapper) GetAllServices() map[string]*WebService {
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+ return b.services
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+}
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+
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+// StartService 启动指定服务
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+func (b *Bootstrapper) StartService(serviceName string) *Bootstrapper {
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+
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+ service := b.CreateService(serviceName)
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+
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+ serviceCfg := service.serviceConfig
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+ log.Printf("正在启动服务: %s ", serviceCfg.ServiceName)
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log.Printf("模式: 独立运行 (net/http)")
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log.Printf("服务端口: :%d", serviceCfg.Port)
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return b
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}
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-// Run 运行服务
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-func (b *Bootstrapper) Run(handler ShutdownHandler) {
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- log.Printf("服务 %s 开始运行...", b.serviceName)
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+// Run 运行所有服务
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+func (b *Bootstrapper) Run(shutdownHandler ShutdownHandler) {
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+ if len(b.services) == 0 {
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+ log.Fatal("没有要运行的服务,请先创建服务实例")
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+ }
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+
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+ log.Printf("开始运行 %d 个服务...", len(b.services))
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- // 设置信号监听 - 在这里设置,而不是在New中
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+ // 设置全局信号监听
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signal.Notify(b.quit, syscall.SIGINT, syscall.SIGTERM)
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- // 启动HTTP服务器
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+ // 启动所有服务
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+ for serviceName, service := range b.services {
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+ go func(name string, ws *WebService) {
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+ log.Printf("启动服务 %s 在 %s", name, ws.HttpServer.Addr)
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+ if err := ws.HttpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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+ log.Fatalf("服务 %s 运行失败: %v", name, err)
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+ }
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+ }(serviceName, service)
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+ }
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+
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+ // 等待中断信号
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+ b.waitForShutdown(shutdownHandler)
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+}
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+
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+// RunSingle 运行单个服务
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+func (b *Bootstrapper) RunSingle(serviceName string, shutdownHandler ShutdownHandler) {
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+ service := b.CreateService(serviceName)
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+
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+ log.Printf("服务 %s 开始运行...", service.serviceConfig.ServiceName)
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+
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+ // 设置服务级别的信号监听
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+ signal.Notify(service.quit, syscall.SIGINT, syscall.SIGTERM)
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+
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+ // 启动服务
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go func() {
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- log.Printf("服务器启动在 %s", b.HttpServer.Addr)
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- if err := b.HttpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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+ log.Printf("服务器启动在 %s", service.HttpServer.Addr)
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+ if err := service.HttpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
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log.Fatalf("服务运行失败: %v", err)
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}
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}()
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// 等待中断信号
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- b.waitForShutdown(handler)
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+ b.waitForServiceShutdown(service, shutdownHandler)
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}
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// RunTLS 运行HTTPS服务
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-func (b *Bootstrapper) RunTLS(certFile, keyFile string, handler ShutdownHandler) {
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- log.Printf("服务 %s 开始运行(HTTPS)...", b.serviceName)
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+func (b *Bootstrapper) RunTLS(serviceName, certFile, keyFile string, shutdownHandler ShutdownHandler) {
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+ service := b.CreateService(serviceName)
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- // 设置信号监听
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- signal.Notify(b.quit, syscall.SIGINT, syscall.SIGTERM)
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+ log.Printf("服务 %s 开始运行(HTTPS)...", service.serviceConfig.ServiceName)
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+
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+ // 设置服务级别的信号监听
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+ signal.Notify(service.quit, syscall.SIGINT, syscall.SIGTERM)
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// 启动HTTPS服务器
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go func() {
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- log.Printf("HTTPS服务器启动在 %s", b.HttpServer.Addr)
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- if err := b.HttpServer.ListenAndServeTLS(certFile, keyFile); err != nil && err != http.ErrServerClosed {
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+ log.Printf("HTTPS服务器启动在 %s", service.HttpServer.Addr)
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+ if err := service.HttpServer.ListenAndServeTLS(certFile, keyFile); err != nil && err != http.ErrServerClosed {
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log.Fatalf("服务运行失败: %v", err)
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}
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}()
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// 等待中断信号
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- b.waitForShutdown(handler)
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+ b.waitForServiceShutdown(service, shutdownHandler)
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}
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-// waitForShutdown 等待关闭信号
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+// waitForShutdown 等待关闭信号(关闭所有服务)
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func (b *Bootstrapper) waitForShutdown(handler ShutdownHandler) {
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- log.Println("按 Ctrl+C 停止服务")
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+ log.Println("按 Ctrl+C 停止所有服务")
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// 等待信号
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<-b.quit
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- log.Println("接收到终止信号,正在优雅关闭服务...")
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+ log.Println("接收到终止信号,正在优雅关闭所有服务...")
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+
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+ // 创建关闭上下文,给30秒完成当前请求
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+ ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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+ defer cancel()
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+
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+ // 关闭所有服务
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+ shutdownComplete := make(chan bool, len(b.services))
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+
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+ for serviceName, service := range b.services {
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+ go func(name string, ws *WebService) {
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+ log.Printf("正在关闭服务: %s", name)
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+ if err := ws.HttpServer.Shutdown(ctx); err != nil {
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+ log.Printf("服务 %s 关闭失败: %v", name, err)
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+ } else {
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+ log.Printf("服务 %s 已关闭", name)
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+ }
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+ shutdownComplete <- true
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+ }(serviceName, service)
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+ }
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+
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+ // 等待所有服务关闭完成
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+ for i := 0; i < len(b.services); i++ {
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+ <-shutdownComplete
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+ }
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+
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+ // 执行关闭处理
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+ if handler != nil {
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+ handler.OnShutdown()
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+ }
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+
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+ // 停止日志写入
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+ logger.StopESWriter()
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+ log.Println("所有服务优雅关闭完成")
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+
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+ // 等待一小段时间确保日志写入完成
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+ time.Sleep(100 * time.Millisecond)
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+ os.Exit(0)
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+}
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+
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+// waitForServiceShutdown 等待单个服务关闭
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+func (b *Bootstrapper) waitForServiceShutdown(service *WebService, handler ShutdownHandler) {
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+ log.Printf("按 Ctrl+C 停止服务 %s", service.serviceName)
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+
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+ // 等待信号
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+ <-service.quit
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+ log.Printf("接收到终止信号,正在优雅关闭服务 %s...", service.serviceName)
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// 创建关闭上下文,给30秒完成当前请求
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255
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ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
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defer cancel()
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// 停止接收新请求,完成当前请求
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- if err := b.HttpServer.Shutdown(ctx); err != nil {
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- log.Printf("服务关闭失败: %v", err)
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+ if err := service.HttpServer.Shutdown(ctx); err != nil {
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260
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+ log.Printf("服务 %s 关闭失败: %v", service.serviceName, err)
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141
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261
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} else {
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142
|
|
- log.Println("HTTP服务器已关闭")
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|
|
262
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+ log.Printf("服务 %s 已关闭", service.serviceName)
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|
143
|
263
|
}
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|
144
|
264
|
|
|
145
|
265
|
// 执行关闭处理
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|
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@@ -149,7 +269,7 @@ func (b *Bootstrapper) waitForShutdown(handler ShutdownHandler) {
|
|
149
|
269
|
|
|
150
|
270
|
// 停止日志写入
|
|
151
|
271
|
logger.StopESWriter()
|
|
152
|
|
- log.Println("服务优雅关闭完成")
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|
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272
|
+ log.Printf("服务 %s 优雅关闭完成", service.serviceName)
|
|
153
|
273
|
|
|
154
|
274
|
// 等待一小段时间确保日志写入完成
|
|
155
|
275
|
time.Sleep(100 * time.Millisecond)
|
|
|
@@ -161,19 +281,107 @@ func (b *Bootstrapper) GetConfig() config.IConfig {
|
|
161
|
281
|
return b.Cfg
|
|
162
|
282
|
}
|
|
163
|
283
|
|
|
164
|
|
-// GetRouter 获取路由器
|
|
165
|
|
-func (b *Bootstrapper) GetRouter() *http.ServeMux {
|
|
166
|
|
- return b.Router
|
|
|
284
|
+// GetRouter 获取指定服务的路由器
|
|
|
285
|
+func (b *Bootstrapper) GetRouter(serviceName string) *http.ServeMux {
|
|
|
286
|
+ service := b.CreateService(serviceName)
|
|
|
287
|
+ return service.Router
|
|
167
|
288
|
}
|
|
168
|
289
|
|
|
169
|
|
-// 兼容性方法
|
|
|
290
|
+// GetRouterDefault 获取第一个服务的路由器(兼容性方法)
|
|
|
291
|
+func (b *Bootstrapper) GetRouterDefault() *http.ServeMux {
|
|
|
292
|
+ for _, service := range b.services {
|
|
|
293
|
+ return service.Router
|
|
|
294
|
+ }
|
|
|
295
|
+ // 如果没有服务,创建默认路由器(向后兼容)
|
|
|
296
|
+ return http.NewServeMux()
|
|
|
297
|
+}
|
|
170
|
298
|
|
|
171
|
|
-// GetWebService 获取Web服务(兼容性方法)
|
|
172
|
|
-func (b *Bootstrapper) GetWebService() interface{} {
|
|
173
|
|
- return b.Router
|
|
|
299
|
+// Handle 注册路由处理器到指定服务
|
|
|
300
|
+func (b *Bootstrapper) Handle(serviceName, pattern string, handler http.Handler) bool {
|
|
|
301
|
+ if service, exists := b.services[serviceName]; exists {
|
|
|
302
|
+ service.Router.Handle(pattern, handler)
|
|
|
303
|
+ return true
|
|
|
304
|
+ }
|
|
|
305
|
+ log.Printf("错误: 服务 %s 不存在", serviceName)
|
|
|
306
|
+ return false
|
|
174
|
307
|
}
|
|
175
|
308
|
|
|
176
|
|
-// Handle 注册路由处理器(兼容性方法)
|
|
177
|
|
-func (b *Bootstrapper) Handle(pattern string, handler http.Handler) {
|
|
178
|
|
- b.Router.Handle(pattern, handler)
|
|
|
309
|
+// SetShutdownHandler 为服务设置关闭处理器
|
|
|
310
|
+func (b *Bootstrapper) SetShutdownHandler(serviceName string, handler ShutdownHandler) bool {
|
|
|
311
|
+ if service, exists := b.services[serviceName]; exists {
|
|
|
312
|
+ service.shutdownHandler = handler
|
|
|
313
|
+ return true
|
|
|
314
|
+ }
|
|
|
315
|
+ return false
|
|
|
316
|
+}
|
|
|
317
|
+
|
|
|
318
|
+// ========== WebService 的方法 ==========
|
|
|
319
|
+
|
|
|
320
|
+// GetServiceName 获取服务名称
|
|
|
321
|
+func (ws *WebService) GetServiceName() string {
|
|
|
322
|
+ return ws.serviceName
|
|
|
323
|
+}
|
|
|
324
|
+
|
|
|
325
|
+// GetServiceConfig 获取服务配置
|
|
|
326
|
+func (ws *WebService) GetServiceConfig() *subconfigs.ServiceConfig {
|
|
|
327
|
+ return ws.serviceConfig
|
|
|
328
|
+}
|
|
|
329
|
+
|
|
|
330
|
+// GetRouter 获取服务的路由器
|
|
|
331
|
+func (ws *WebService) GetRouter() *http.ServeMux {
|
|
|
332
|
+ return ws.Router
|
|
|
333
|
+}
|
|
|
334
|
+
|
|
|
335
|
+// Handle 注册路由处理器
|
|
|
336
|
+func (ws *WebService) Handle(pattern string, handler http.Handler) {
|
|
|
337
|
+ ws.Router.Handle(pattern, handler)
|
|
|
338
|
+}
|
|
|
339
|
+
|
|
|
340
|
+// SetShutdownHandler 设置关闭处理器
|
|
|
341
|
+func (ws *WebService) SetShutdownHandler(handler ShutdownHandler) {
|
|
|
342
|
+ ws.shutdownHandler = handler
|
|
|
343
|
+}
|
|
|
344
|
+
|
|
|
345
|
+// Run 运行单个服务
|
|
|
346
|
+func (ws *WebService) Run(shutdownHandler ShutdownHandler) {
|
|
|
347
|
+ log.Printf("服务 %s 开始运行...", ws.serviceConfig.ServiceName)
|
|
|
348
|
+
|
|
|
349
|
+ // 设置信号监听
|
|
|
350
|
+ signal.Notify(ws.quit, syscall.SIGINT, syscall.SIGTERM)
|
|
|
351
|
+
|
|
|
352
|
+ // 启动服务
|
|
|
353
|
+ go func() {
|
|
|
354
|
+ log.Printf("服务器启动在 %s", ws.HttpServer.Addr)
|
|
|
355
|
+ if err := ws.HttpServer.ListenAndServe(); err != nil && err != http.ErrServerClosed {
|
|
|
356
|
+ log.Fatalf("服务 %s 运行失败: %v", ws.serviceName, err)
|
|
|
357
|
+ }
|
|
|
358
|
+ }()
|
|
|
359
|
+
|
|
|
360
|
+ // 等待中断信号
|
|
|
361
|
+ log.Printf("按 Ctrl+C 停止服务 %s", ws.serviceName)
|
|
|
362
|
+ <-ws.quit
|
|
|
363
|
+
|
|
|
364
|
+ log.Printf("接收到终止信号,正在优雅关闭服务 %s...", ws.serviceName)
|
|
|
365
|
+
|
|
|
366
|
+ // 创建关闭上下文
|
|
|
367
|
+ ctx, cancel := context.WithTimeout(context.Background(), 30*time.Second)
|
|
|
368
|
+ defer cancel()
|
|
|
369
|
+
|
|
|
370
|
+ // 关闭服务
|
|
|
371
|
+ if err := ws.HttpServer.Shutdown(ctx); err != nil {
|
|
|
372
|
+ log.Printf("服务 %s 关闭失败: %v", ws.serviceName, err)
|
|
|
373
|
+ } else {
|
|
|
374
|
+ log.Printf("服务 %s 已关闭", ws.serviceName)
|
|
|
375
|
+ }
|
|
|
376
|
+
|
|
|
377
|
+ // 执行关闭处理
|
|
|
378
|
+ if shutdownHandler != nil {
|
|
|
379
|
+ shutdownHandler.OnShutdown()
|
|
|
380
|
+ } else if ws.shutdownHandler != nil {
|
|
|
381
|
+ ws.shutdownHandler.OnShutdown()
|
|
|
382
|
+ }
|
|
|
383
|
+
|
|
|
384
|
+ log.Printf("服务 %s 优雅关闭完成", ws.serviceName)
|
|
|
385
|
+ time.Sleep(100 * time.Millisecond)
|
|
|
386
|
+ os.Exit(0)
|
|
179
|
387
|
}
|