In my application I have an inbox. If a new message arrives I need to increment the unread count. Do I need to make the database connection for every second to find out if a new message has arrived? Are there any other methods?
+4
A:
Use Comet, and load the changes when new mail comes in.
Ignacio Vazquez-Abrams
2010-03-26 06:32:47
Thaks for your quick response ...I will try and let you know the feedback..
vinothkumar
2010-03-26 06:50:25
+2
A:
Comet is the name given to various types of "server-push" methods that can be used to do what you are looking for. The most compatible of the comet methods is XHR Long Polling.
If you want to try out a specific comet tool, check out jquery comet, which was developed by a SO member. He discusses his plugin at another question.
Anthony
2010-03-26 06:47:10