iedc-go/session.go

package hotime


type SessionIns struct {
	ShortCache CacheIns
	LongCache CacheIns
	SessionId string
	Map
	Error
}

func (this *SessionIns)set(){

		if this.ShortCache!=nil{
			this.ShortCache.Cache(SESSION_TYPE+this.SessionId,this.Map)
		}
		if this.LongCache!=nil{
			this.LongCache.Cache(SESSION_TYPE+this.SessionId,this.Map)
		}


}


func(this *SessionIns)Session(key string,data ...interface{})*Obj{

	if this.Map==nil{
		this.get()
	}

	if len(data)!=0{
		if data[0]==nil{
			delete(this.Map,key)
			this.set()
		}else{
			this.Map[key]=data[0]
			this.set()
		}
		return &Obj{Data:nil}
	}

	return &Obj{Data:this.Map.Get(key)}

}

func (this *SessionIns)get(){

	if this.ShortCache!=nil{
		this.Map=this.ShortCache.Cache(SESSION_TYPE+this.SessionId).ToMap()
		if this.Map!=nil{
			return
		}
	}

	if this.LongCache!=nil{
		this.Map=this.LongCache.Cache(SESSION_TYPE+this.SessionId).ToMap()
		if this.Map!=nil{
			if this.ShortCache!=nil{
				this.ShortCache.Cache(SESSION_TYPE+this.SessionId,this.Map)
			}
			return
		}
	}
	this.Map=Map{}
	this.ShortCache.Cache(SESSION_TYPE+this.SessionId,this.Map)

	return
}



func (this *SessionIns)Init(short CacheIns, long CacheIns){
	this.ShortCache=short
	this.LongCache=long
}