泊爷带你学go -- redis连接池的操作

package main
import (
    "common"
    "fmt"
    "proto"
    "strconv"
    "time"
    "github.com/garyburd/redigo/redis"
    "github.com/gogo/protobuf/proto"
)
type RedisHelper struct {
    redisClient *redis.Pool
}
var redisHelper *RedisHelper
func RedisHelper_GetMe() *RedisHelper {
    if redisHelper == nil {
        redisHelper = &RedisHelper{}
    }
    return redisHelper
}
func (this *RedisHelper) init() {
    maxIdle :=
    maxActive :=
    // 建立连接池
    this.redisClient = &redis.Pool{
        MaxIdle:     maxIdle,
        MaxActive:   maxActive,
        IdleTimeout:  * time.Second,
        Wait:        true,
        Dial: func() (redis.Conn, error) {
            con, err := redis.Dial("tcp", "127.0.0.1:6379",
                redis.DialPassword(""),
                redis.DialDatabase(int()),
                redis.DialConnectTimeout(*time.Second),
                redis.DialReadTimeout(*time.Second),
                redis.DialWriteTimeout(*time.Second))
            if err != nil {
                return nil, err
            }
            return con, nil
        },
    }
}
func (this *RedisHelper) GetServerIdByType(accountId int64, st uint32) uint32 {
    // 从池里获取连接
    rc := this.redisClient.Get()
    // 用完后将连接放回连接池
    defer rc.Close()
    // 错误判断
    if rc.Err() != nil {
        return
    }
    //
    v, err := redis.String(rc.Do("GET", strconv.FormatInt(accountId, )))
    if err != nil {
        return
    }
    p := &testone.CProtoRedisServer{}
    err = proto.UnmarshalText(v, p)
    fmt.Println(v)
    if err != nil {
        return
    }
    if st == common.GateServer {
        return p.GetGateId()
    }
    if st == common.FightServer {
        return p.GetFightId()
    }
    if st == common.GameServer {
        return p.GetGameId()
    }
    return
}
func (this *RedisHelper) SaveOrUpdateServer(accountId int64, p *testone.CProtoRedisServer) bool {
    // 从池里获取连接
    rc := this.redisClient.Get()
    // 用完后将连接放回连接池
    defer rc.Close()
    // 错误判断
    if rc.Err() != nil {
        return false
    }
    valstr := p.String()
    actstr := strconv.FormatInt(accountId, )
    _, err := rc.Do("SET", actstr, valstr)
    if err != nil {
        return false
    }
    return true
}