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SQL & Network Connection

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Grudge

Programmer
Jul 30, 2002
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I'm currently developing an application which uses two indicators, which shows the network status (link to server) and sql status. I need a way to check for these two, without having my app to hang while waiting (or if either on of the two might be down).

Network :

I had this idea of pinging the server every x minutes and if I don't receive anything back then there is a connection problem. The problem with this is that my app hanged whenever the connection is not working. I used a component I found on the net somewhere.

SQL :

I'm not sure how I would do this, maybe see if I can connect to it with a ADOConnectioo component and see if it works, but I think I'll run into the same problem as above if it doesn't work.

In short, I need to be able to check the status of the two (sql and network) without it affecting my application.

Any ideas ?
 
You will need a timer that will launch a thread for the network connection and another timer that will launch a thread to check the SQL connection. Each timer could also be in a seperate thread. Each thread would run independently of the main app. However, if the main app closed, you will also need to close the child threads.
James P. Cottingham

When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute and it's longer than any hour. That's relativity.
[tab][tab]Albert Einstein explaining his Theory of Relativity to a group of journalists.
 
ok, i see what you're trying to say. how ??
 
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