gistfile1.go

package main

import (
	"fmt"
	"github.com/garyburd/redigo/redis"
	"time"
)

func main() {
	pool := &redis.Pool{
		MaxIdle:     1,
		IdleTimeout: time.Second,
		Dial: func() (redis.Conn, error) {
			return redis.Dial("tcp", "localhost:6379")
		},
	}
	pubSub := &redis.PubSubConn{Conn: pool.Get()}
	err := pubSub.Subscribe("somekey")
	if err != nil {
		panic(err)
	}
	go func() {
		for {
			switch v := pubSub.Receive().(type) {
			case redis.Subscription:
				if v.Count == 0 {
					return
				}
			case error:
				return
			}
		}
	}()
	time.Sleep(1 * time.Second)
	err = pubSub.Unsubscribe("somekey")
	if err != nil {
		panic(err)
	}
	fmt.Println("before close")
	err = pubSub.Close()
	if err != nil {
		panic(err)
	}
	fmt.Println("after close")
}