I want to make my application single instance application. While launching a new instance i want to check for already running instance. My application is written in java.
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Why not use a `Singleton` bean? – ares Sep 29 '14 at 12:00
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or here : http://stackoverflow.com/questions/177189/how-to-implement-a-single-instance-java-application – xlecoustillier Sep 29 '14 at 12:01
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Your application can listen to messages on a port. You can send a ping and if it is timed out, then it is not running and if it responds, it is running.
Lajos Arpad
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