feat 初次提交

discover/common/define.go

@@ -0,0 +1,42 @@
+package common
+
+type ListenerType int
+
+const (
+	ListenerTypeNewServer     = 1 // 服务启动
+	ListenerTypeCloseServer   = 2 // 服务关闭
+	ListenerTypeNewInstance   = 3 // 副本启动
+	ListenerTypeCloseInstance = 4 // 副本关闭
+)
+
+var (
+	KeyDiscover         = "xh-discover"
+	KeyDiscoverService  = KeyDiscover + "/service"
+	KeyDiscoverInstance = KeyDiscover + "/instance"
+)
+
+var (
+	KeyDiscoverServiceNameGateway = "gateway" // 网关服
+	KeyDiscoverServiceNameScene   = "scene"   // 场景服
+	KeyDiscoverServiceNameUser    = "user"    // 用户中心
+)
+
+var (
+	KeyDiscoverGateway = KeyDiscoverService + "/" + KeyDiscoverServiceNameGateway // 网关服
+	KeyDiscoverScene   = KeyDiscoverService + "/" + KeyDiscoverServiceNameScene   // 场景服
+	KeyDiscoverUser    = KeyDiscoverService + "/" + KeyDiscoverServiceNameUser    // 用户中心
+)
+
+// ServiceProvider 服务提供者
+type ServiceProvider struct {
+	Target string
+	SID    int64
+	Addr   string
+}
+
+// InstanceProvider 副本提供者
+type InstanceProvider struct {
+	InstanceID int   // 副本ID
+	UniqueNo   int64 // 副本唯一编号
+	SID        string
+}