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Article #32

Re: DLL load from a COM DLL randomly unloaded

#32
From: olivier
Date: Wed, 29 Jul 1998 00:00
38 lines
2282 bytes
As far as I know, there's no problem with loading a classical DLL in a
COM object...

regards
Olivier

On Wed, 29 Jul 1998 00:56:19 +0200, "John Gosset"
<john.gosset@village.uunet.be> wrote:

>Hello all,
>In my company, we developed  a web site accessing a mainframe. We used IIS4
>and ASP pages calling COM objects ( responsible of connection, exchange and
>disconnection with mainframe) . The COM object responsible of connection and
>disconnection is a DLL COM and is "instantiated" with CreateObject each time
>an asp session is created. This COM object also instantiates a not COM
>object,in fact, a classical DLL performing the tcp/ip connection to a
>gateway. We found that we had only one instance of this classical DLL.
>A problem arises when one ASP session is ended :
>
>The COM object responsible of connection and disconnection is decremented
>his usage counter and stays in memory but the classical DLL is demapped
>from memory after several minutes (till 5) unless others asp sessions are
>still living.
>
>Can anyone help me in this mix of DLL COM and classical DLL?
>Can a classical DLL be loaded from a COM DLL ? It's my main question.
>Is there a problem of keeping in memory classical DLL when loaded by COM
>objects?
>
>John Gosset
>Communication System Engineer
>john.gosset@ag.be (at my office)
>john.gosset@village.uunet.be (at home)
>
>
>
>
>
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From: ggo98@yahoo.com (olivier)
Subject: Re: DLL load from a COM DLL randomly unloaded
Date: 1998/07/29
Message-ID: <35bed849.3273136@news.isdnet.net>
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