缓存驱动更换成功，支持3级缓存，memory，以及db

cache/cache_redis.go

@@ -8,13 +8,26 @@ import (
 )
 
 type CacheRedis struct {
-	Host string
-	Pwd  string
-	Time int64
-	conn redis.Conn
-	tag  int64
+	TimeOut    int64
+	DbSet      bool
+	SessionSet bool
+	Host       string
+	Pwd        string
+	Port       int64
+	conn       redis.Conn
+	tag        int64
 	ContextBase
-	Error
+	*Error
+}
+
+func (this *CacheRedis) GetError() *Error {
+
+	return this.Error
+
+}
+
+func (this *CacheRedis) SetError(err *Error) {
+	this.Error = err
 }
 
 //唯一标志
@@ -28,7 +41,7 @@ func (this *CacheRedis) GetTag() int64 {
 
 func (this *CacheRedis) reCon() bool {
 	var err error
-	this.conn, err = redis.Dial("tcp", this.Host)
+	this.conn, err = redis.Dial("tcp", this.Host+":"+ObjToStr(this.Port))
 	if err != nil {
 		this.conn = nil
 		this.Error.SetError(err)
@@ -129,15 +142,15 @@ func (this *CacheRedis) Cache(key string, data ...interface{}) *Obj {
 	//添加缓存
 	if len(data) == 1 {
 
-		if this.Time == 0 {
+		if this.TimeOut == 0 {
 			//this.Time = Config.GetInt64("cacheShortTime")
 		}
 
-		tim += this.Time
+		tim += this.TimeOut
 	}
 	if len(data) == 2 {
 		this.Error.SetError(nil)
-		tempt := ObjToInt64(data[1], &this.Error)
+		tempt := ObjToInt64(data[1], this.Error)
 		if tempt > tim {
 
 			tim = tempt