asp自帶的內(nèi)存緩存 application

Function getcache(funsname,isreset,isarr,timeinfo)
‘funsname — 需要緩存的內(nèi)容,這里要輸入一個function名
‘isreset –是否更新[值：0(根據(jù)時間或判斷緩存為空時自動更新)、１(主動更新)]
‘ isarr —- 所緩存的內(nèi)容是否為一個數(shù)據(jù)[0為字符串，1為數(shù)組]
‘ timeinfo —- 緩存更新時間，單位為秒,當(dāng)值為0時，則只在緩存為空時，才更新
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

Function output3
output3=”"
set newrs=conn.execute(”select TOP 60 companyname,comid,vipdata,ishot from company where isok=1 and vipqx>60 and vipqx300 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)