package zk import ( _ "bytes" zk "github.com/samuel/go-zookeeper/zk" "go-tcpFramework-rudy/config" "log" "os" _ "strings" "time" ) var g_zkCnn *zk.Conn type ServerStatus struct { CnnCount int32 `json:"cnn_count"` //当前在线连接数目 ServerID string `json:"server_id"` //serverID } func ConnectZooKeeper() error { var e error var evChan <-chan zk.Event log.Println(config.Configs().Zkserver) g_zkCnn, evChan, e = zk.Connect(config.Configs().Zkserver, time.Second) if nil != e { log.Println("", e.Error()) return e } if evChan == nil { log.Println("") os.Exit(1) } if g_zkCnn == nil { log.Println("[ERROR] could not connect zookeeper") os.Exit(1) } return nil } func ZkInstance() *zk.Conn { return g_zkCnn }