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how to detect users got disconnected accidentally - 2008/04/15 03:00 Hi Admin,

I'm having problems on users accidentally got disconnected to palabre. It can be due to their internet connection that got disconnected while logon to my application or power failure or PC suddenly hangs.

When the user logs in again, the server reply that user is already log in. Somehow, palabre wasn't able to detect that the user got disconnected accidentally

May I know if Palabre has a feature of cleaning up the userslist for disconnected users?

Please let me know if it has this feature or anything similar to this that can help me.

Thanks so much for your help
  reply | quote
Re:how to detect users got disconnected accidental - 2008/04/17 06:24 Interesting. For the socket connection, I wonder, is there a difference between a client who has been disconnected and one who is just not currently sending messages?

You could probably write a module that keeps track of how long since the client last posted a message. After a certain threshold (3 seconds, maybe), the server asks the client 'Are you still there?' If no reply is received withing a short span, server could boot the client.
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