Do I need to do any other things to make it work right?
Looks OK, except destruction of the component which must be done in the
context of the creating thread, so at the end of your execute method. Use
try/finally.
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- Original Message -
From: Éric Fleming Bonilha [EMAIL PROTECTED]
To: ICS support mailing twsocket@elists.org
Sent: Thursday, April 05, 2007 4:23 PM
Subject: [twsocket] Threading question
Hello!
I have a client application that should connect to different servers at
the same time but for each connection it may have very lengthy operations so
I decided to used one thread per connection, but I´m writting this email
just to be sure that I´m doing the right thing
Basically I have a thread class that have an internal socket component:
TDriverCommSocketThread = class(TDigiThread)
private
// Connection socket
FSocket: TWSocket;
and this is my execute method
TDriverCommSocketThread.Execute;
begin
// Creates the socket
FSocket:= TWSocket.Create(nil);
FSocket.MultiThreaded := TRUE;
FSocket.OnSessionConnected := HandleOnSocketConnected;
FSocket.OnSessionClosed:= HandleOnSocketClosed;
FSocket.OnDataAvailable:= HandleOnSocketDataAvailable;
FSocket.OnError:= HandleOnSocketError;
FSocket.OnBgException := HandleOnSocketException;
FSocket.Connect;
// Message Loop
while GetMessage(MsgRec, 0, 0, 0) do
begin
if not Terminated then
begin
// Process the received messages
TranslateMessage(MsgRec);
DispatchMessage(MsgRec)
end;
end;
end;
Doing this, all events like OnSessionConnected, OnSessionClosed,
OnDataAvailable, OnError and OnBgException will be triggered within my
message loop, consequently it will be triggered on the thread´s context
right?
Do I need to do any other things to make it work right? Now it is working
great, but I´m having some problems that I don´t know if it is related to
this multi-threaded scenario, because of that I´m asking if I´m doing the
right thing..
Another thing, now FSocket is being destroyed on my class destructor,
should I destroy it on the end of the execute method, after leaving the
message loop?
Thanks a lot!
Éric Fleming Bonilha
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