Comments on: Ensuring One Instance of Application Running at One Time http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-time/ never say never Thu, 05 Nov 2009 15:26:38 +0000 http://wordpress.com/ hourly 1 By: Audi Primadhanty http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-time/#comment-27 Audi Primadhanty Mon, 12 Oct 2009 15:56:15 +0000 http://audiprimadhanty.wordpress.com/?p=15#comment-27 Sorry? Sorry?

]]> By: Audi Primadhanty http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-time/#comment-26 Audi Primadhanty Mon, 12 Oct 2009 15:55:11 +0000 http://audiprimadhanty.wordpress.com/?p=15#comment-26 I don't know your code, so obviously I cannot point out where you went wrong. But the idea with using port listener and lock file is we don't actually lock the file. I just call the file "lock file". But what the first instance should actually do is just create the file, write the port number, and close it again. Thus the second instance can read the file. Hope this helps ;) I don’t know your code, so obviously I cannot point out where you went wrong.
But the idea with using port listener and lock file is we don’t actually lock the file. I just call the file “lock file”. But what the first instance should actually do is just create the file, write the port number, and close it again. Thus the second instance can read the file.
Hope this helps ;)

]]> By: Pierre http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-time/#comment-23 Pierre Fri, 09 Oct 2009 11:58:15 +0000 http://audiprimadhanty.wordpress.com/?p=15#comment-23 - when - when

]]> By: Pierre http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-time/#comment-22 Pierre Fri, 09 Oct 2009 11:57:32 +0000 http://audiprimadhanty.wordpress.com/?p=15#comment-22 I'm trying to use your method "Use port listener and lock file" But when the second instance can't read the file, because it's locked by the first instance java.io.IOException: Le processus ne peut pas accéder au fichier car un autre processus en a verrouillé une partie at java.io.RandomAccessFile.read(Native Method) at java.io.RandomAccessFile.readInt(Unknown Source) at org.pierre.singleinstance.PSingleInstance.(PSingleInstance.java:51) at org.pierre.singleinstance.Test.(Test.java:12) at org.pierre.singleinstance.Test.main(Test.java:34) sorry for french ... please answer :) I’m trying to use your method “Use port listener and lock file”
But when the second instance can’t read the file, because it’s locked by the first instance

java.io.IOException: Le processus ne peut pas accéder au fichier car un autre processus en a verrouillé une partie
at java.io.RandomAccessFile.read(Native Method)
at java.io.RandomAccessFile.readInt(Unknown Source)
at org.pierre.singleinstance.PSingleInstance.(PSingleInstance.java:51)
at org.pierre.singleinstance.Test.(Test.java:12)
at org.pierre.singleinstance.Test.main(Test.java:34)

sorry for french …

please answer :)

]]> By: Forcing just one instance of an Application to execute at a time « Akbar’s Weblog http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-time/#comment-6 Forcing just one instance of an Application to execute at a time « Akbar’s Weblog Mon, 14 Jul 2008 17:57:47 +0000 http://audiprimadhanty.wordpress.com/?p=15#comment-6 [...] http://www.codeproject.com/KB/cs/CSSIApp.aspx http://www.ddj.com/windows/184416856 http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-...   If you are developing your application in Visual C++, then there is a relatively simple and [...] [...] http://www.codeproject.com/KB/cs/CSSIApp.aspx http://www.ddj.com/windows/184416856 http://audiprimadhanty.wordpress.com/2008/06/30/ensuring-one-instance-of-application-running-at-one-...   If you are developing your application in Visual C++, then there is a relatively simple and [...]

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