Re: Using TIdTCPServer

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#422

From: Bob Gonder
Date: Fri, 01 Feb 2008 21:36

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Peter wrote:

>See... this is what I do not understand (excuse my ignorance here).
>Shouldn't OnExecute be invoked only once per client connection?

This is my take on Remy's explanation:

What if the client wants to ask for 5 things?

>1. A clinet connects.
>2. The listener thread spawns a new thred and executes OnExecute handler in it.
3. OnExecute determines what the Client wants and serves it.
4. On Execute exits.
5. Server restarts OnExecute. Goto 3, 5 more times.
6. Client is satisfied and disconnects.
7. OnExecute's Read() aborts, and OnExecute exits for last time.
8. Thread terminates.

>If I'm coming into the OnExecute for the second time with the same connection,
> how would I know where in the data I am?

Hopefully you satisfied one complete transaction before leaving OnExecute.
Entering OnExecute should happen in the hopes/context of a new transaction.

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From: Bob Gonder <notbg@notmindspring.invalid>
Newsgroups: borland.public.cppbuilder.internet.socket
Subject: Re: Using TIdTCPServer
Date: Fri, 01 Feb 2008 13:36:26 -0800
Organization: MindSpring Enterprises, Inc.
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