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Posted to users@tomcat.apache.org by Stefan Siegel <st...@studec.fr> on 2011/11/09 13:25:27 UTC
WAR unzipping not catched
Hi everyone,
I have a question concerning Tomcats WAR deployment behavior:
I have a web application which allows me to upload WAR files to the server
via a web form.
I get feedback from Tomcat once the upload is finished. I then put the
file in Tomcats "webapps" folder. Tomcat now starts unzipping the package.
How can I manage to get a notification from Tomcat indicating me that the
application is ready to be switched to?
Thanks in advance for your help.
Stefan
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Re: WAR unzipping not catched
Posted by Christopher Schultz <ch...@christopherschultz.net>.
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Sharon,
On 11/9/11 5:46 AM, Sharon Prober (sprober) wrote:
> Perhaps consider using the tomcat event listeners that trigger when
> a context is up
+1
This is what ServletContextListener was made for. If you need one
webapp to get a notification from another webapp, you have lots of
options. Without knowing your requirements, it's hard to recommend a
technique.
- -chris
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RE: WAR unzipping not catched
Posted by "Sharon Prober (sprober)" <sp...@cisco.com>.
Perhaps consider using the tomcat event listeners that trigger when a context is up
Sharon
-----Original Message-----
From: André Warnier [mailto:aw@ice-sa.com]
Sent: Wednesday, November 09, 2011 3:01 PM
To: Tomcat Users List
Subject: Re: WAR unzipping not catched
Stefan Siegel wrote:
> Hi everyone,
>
> I have a question concerning Tomcats WAR deployment behavior:
>
> I have a web application which allows me to upload WAR files to the server
> via a web form.
>
> I get feedback from Tomcat once the upload is finished. I then put the
> file in Tomcats "webapps" folder. Tomcat now starts unzipping the package.
> How can I manage to get a notification from Tomcat indicating me that the
> application is ready to be switched to?
>
If I had the same problem, and I did not want to start wading through the Tomcat Manager
application code (*), then what I would do would be to have my application issue a simple
HTTP request to this application, and check what comes back.
And if it was not the first page of the application (**), then I'd wait and retry.
But there are probably other ways to do this.
(*) which is available and, some say, surprisingly easy to understand
(**) which, considering I wrote it, could contain some unique string easy to detect
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Re: WAR unzipping not catched
Posted by André Warnier <aw...@ice-sa.com>.
Stefan Siegel wrote:
> Hi everyone,
>
> I have a question concerning Tomcats WAR deployment behavior:
>
> I have a web application which allows me to upload WAR files to the server
> via a web form.
>
> I get feedback from Tomcat once the upload is finished. I then put the
> file in Tomcats "webapps" folder. Tomcat now starts unzipping the package.
> How can I manage to get a notification from Tomcat indicating me that the
> application is ready to be switched to?
>
If I had the same problem, and I did not want to start wading through the Tomcat Manager
application code (*), then what I would do would be to have my application issue a simple
HTTP request to this application, and check what comes back.
And if it was not the first page of the application (**), then I'd wait and retry.
But there are probably other ways to do this.
(*) which is available and, some say, surprisingly easy to understand
(**) which, considering I wrote it, could contain some unique string easy to detect
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