How to solve the problem that the program does not respond after the ADOConnection connection is abnormally disconnected

hbvgute

When I used ADOConnection to connect, in order to determine whether the connection was normal, I added a statement to catch the exception. When a connection error occurred, I started a timer and started a new thread in the timer event to retry the connection. But at this time, the program seemed to die, and nothing happened. I would like to ask experts, what is the cause of this, and any good solutions?

dai87331

Is a problem

lazying

Start a timer and start a new thread in the timer event to retry the connection
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If you press it like this, once you can't connect, does the program enter an endless loop?

hbvgute

lazying
When I tried a new connection in the timer event, I also added an exception judgment. If an error exception occurs, the process is directly exited. Besides, I am a newly opened thread, should it not affect the operation of the main program?

snail97

Set the TIMEOUT point!

悲歌人生

Open a new thread to connect, do not use TIME.

hbvgute

Can you say specific points?

hbvgute

So what do you do when the server connection is abnormal?

njmumu

Your thread time cannot be too short, otherwise there is a connection here, and a new one is started, as long as the thread starts the connection, the thread is blocked

hbvgute

Alas, forget it! I don't think I really will!