Also had this case a few times - typically, with two versions of the same app:
one running from GPS, one "standalone" I forgot to kill.
It took me some time to realize the one in GPS was unresponsive because of the
other one...
Perhaps the question could be "is there a distracted-developer-protection
feature" ;-)
________________________________
From: Pascal <blady-...@users.sf.net>
Sent: Monday, May 22, 2017 7:31:21 PM
To: Gnoga support list
Subject: Re: [Gnoga-list] How to check if an application is already connected?
Hello David,
In fact, I was wondering about the second application with nothing warns that a
former application is running:
Run a first Gnoga app in a terminal window:
cmd$ bin/othello
Gnoga :1.3-alpha
Application root :/gnoga-code/
Executable at :/gnoga-code/bin/
HTML root :/gnoga-code/html/
Upload directory :/gnoga-code/upload/
Templates root :/gnoga-code/templates/
/js at :/gnoga-code/js/
/css at :/gnoga-code/css/
/img at :/gnoga-code/img/
Boot file :boot.html
HTTP listen on ::8080
Press Ctrl-C to close server.
2017-05-22 21:24:35.14 : HTTP Server Started
2017-05-22 21:25:34.18 : New connection - ID 1
2017-05-22 21:25:35.14 : Ping on websocket - 1
Run a second Gnoga app in another terminal window:
cmd$ bin/tic_tac_toe
Gnoga :1.3-alpha
Application root :/gnoga-code/
Executable at :/gnoga-code/bin/
HTML root :/gnoga-code/html/
Upload directory :/gnoga-code/upload/
Templates root :/gnoga-code/templates/
/js at :/gnoga-code/js/
/css at :/gnoga-code/css/
/img at :/gnoga-code/img/
Boot file :boot.html
HTTP listen on ::8080
Press Ctrl-C to close server.
2017-05-22 21:26:41.16 : HTTP Server Started
All further browser connections are going to the former app.
How to display a warning that another app is running on the same connection?
Thanks, Pascal.
http://blady.pagesperso-orange.fr
> Le 22 mai 2017 à 03:40, David Botton <da...@botton.com> a écrit :
>
> I assume you are talking about a single connection application. I don't think
> I built in anything to allow the currently running app to know there was an
> attempt to connect again (should be easy to add). If multiple connection just
> setup (in a task safe way) whatever mechanism you want atomic variable, etc.
> or I think you recently added a count of currently live connections.
>
> David Botton
>
>
> On Sun, May 21, 2017 at 1:58 PM Pascal <blady-...@users.sf.net> wrote:
> Hello,
>
> If a Gnoga application is already connected then if you run another Gnoga
> application with the same connection then no error is logged.
>
> How to check that an other connection is already on?
>
> Thanks, Pascal.
> http://blady.pagesperso-orange.fr
>
>
>
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