asp 자체 메모리 캐 시 애플 리 케 이 션

함수 getcache,필요 한 캐 시 를 자동 으로 만 듭 니 다.

Function getcache(funsname,isreset,isarr,timeinfo) 
‘funsname ―        ,       function  
‘isreset C    [ ：0(                )、１(    )] 
‘ isarr ―-              [0    ，1   ] 
‘ timeinfo ―-       ，    ,   0 ，        ，    
dim domain = “cnzhaopin.com.cn” 
Dim temp_getconfig 
Dim re_getcache : re_getcache = False 
Dim temp_isarray_type : temp_isarray_type = False 
Dim Appfunsname : Appfunsname = Replace(Replace(Replace(funsname,”(”,”"),”)”,”"),”,”,”.”) 
If isarr = 1 Then temp_isarray_type = True 
If isreset = 1 Then re_getcache = True 
If isreset = 2 Then 
execute(”temp_getconfig=”&funsname) 
getcache = temp_getconfig 
Exit Function 
End If 
If Application(domain&”_”&Appfunsname&”_time”) = “” And timeinfo<>0 Then re_getcache = True 
If Not re_getcache Then 
If temp_isarray_type Then 
If Not IsArray(Application(domain&”_”&Appfunsname)) Then re_getcache = True 
Else 
If Application(domain&”_”&Appfunsname) = “” Then re_getcache = True 
End If 
End If 
If Not re_getcache And timeinfo<>0 Then 
If Int(DateDiff(”s”,Application(domain&”_”&Appfunsname&”_time”),now()))>timeinfo Then re_getcache = True 
End If 
If re_getcache Then 
execute(”temp_getconfig=”&funsname) 
Application.Lock 
Application(domain&”_”&Appfunsname) = temp_getconfig 
Application(domain&”_”&Appfunsname&”_time”) = Now() 
Application.UnLock 
Else 
temp_getconfig=Application(domain&”_”&Appfunsname) 
End If 
getcache = temp_getconfig 
End Function 

사용 시:

Function output3 
output3=”" 
set newrs=conn.execute(”select TOP 60 companyname,comid,vipdata,ishot from company where isok=1 and vipqx>60 and vipqx<300 and vip=1 and comid in (select comid from jobs where zt<>1) order by newid()”) 
do while not newrs.eof 
output3=output3 & “……….” 
newrs.movenext 
loop 
newrs.close 
set newrs=nothing 
End function 
response.write getcache(”output3″,0,0,3600)