How to update a web app without uploading the WAR

2014-01-21 Thread Chris Patterson

Hello,

My WAR file is becoming every time bigger and bigger,
images are included and also some documents like PDFs

Sometimes we need to change little code in only one jsp file,
perhaps someone can help figuring out alternatives to upload
and update specific changes to code regarding one single file ?

I am using Tomcat 7.0.50, with Apache, using mod_jk working fine
and usually deploying the web app with the tomcat manager on a
Centos release 6.5

WAR is allready over 120M size.

Thanks,
Wilhelm.

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Re: How to update a web app without uploading the WAR

2014-01-21 Thread David kerber
You can update the single .jsp on the server, in at least some 
situations.  I do that occasionally when I need to get an update out and 
can't take the service down.



On 1/21/2014 12:02 PM, Chris Patterson wrote:

Hello,

My WAR file is becoming every time bigger and bigger,
images are included and also some documents like PDFs

Sometimes we need to change little code in only one jsp file,
perhaps someone can help figuring out alternatives to upload
and update specific changes to code regarding one single file ?

I am using Tomcat 7.0.50, with Apache, using mod_jk working fine
and usually deploying the web app with the tomcat manager on a
Centos release 6.5

WAR is allready over 120M size.

Thanks,
Wilhelm.

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Re: How to update a web app without uploading the WAR

2014-01-21 Thread James H. H. Lampert

On 1/21/14 9:59 AM, David kerber wrote:

You can update the single .jsp on the server, in at least some
situations.  I do that occasionally when I need to get an update out and
can't take the service down.


But note that if and when you DO replace the WAR file, it will stomp on 
whatever changes you've made in the context.


--
JHHL
(speaking from bitter experience)


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Re: How to update a web app without uploading the WAR

2014-01-21 Thread David kerber

On 1/21/2014 1:55 PM, James H. H. Lampert wrote:

On 1/21/14 9:59 AM, David kerber wrote:

You can update the single .jsp on the server, in at least some
situations.  I do that occasionally when I need to get an update out and
can't take the service down.


But note that if and when you DO replace the WAR file, it will stomp on
whatever changes you've made in the context.


Yes, but in my use case that's ok.  I replace the .jsp first, and then 
when I can stop the service I replace the entire .war file, which will 
include the new .jsp.





--
JHHL
(speaking from bitter experience)


Yup, me too, when I once forgot to push the updated .jsp into the new 
.war file.  Never happened again, though.






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Re: How to update a web app without uploading the WAR

2014-01-21 Thread Daniel Mikusa
On Jan 21, 2014, at 1:55 PM, James H. H. Lampert jam...@touchtonecorp.com 
wrote:

 On 1/21/14 9:59 AM, David kerber wrote:
 You can update the single .jsp on the server, in at least some
 situations.  I do that occasionally when I need to get an update out and
 can't take the service down.
 
 But note that if and when you DO replace the WAR file, it will stomp on 
 whatever changes you've made in the context.
 

You can get around this if you deploy from an exploded WAR directory instead of 
a WAR file.  As an example, the manager application does this.

Dan

 
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Re: How to update a web app without uploading the WAR

2014-01-21 Thread Chris Patterson

Thanks for your suggestions, I will try this last one.

Indeed, not all replacements had a good experience with some specific files.

Do you know if there is some plugin for Eclipse that helps to do updates 
or sync
just for the last changes done, or only just for one single file to be 
replaced,

together with its associated files for successfull micro updates ?

Dreamweaver has a facility to upload a single file for replacement and 
asks if associated
files should also be uploaded. Remote connection is previosly configured 
and tested.

I just couldn't find something similar.

Chris

El 21/01/2014 02:03 p.m., Daniel Mikusa escribió:

On Jan 21, 2014, at 1:55 PM, James H. H. Lampert jam...@touchtonecorp.com 
wrote:


On 1/21/14 9:59 AM, David kerber wrote:

You can update the single .jsp on the server, in at least some
situations.  I do that occasionally when I need to get an update out and
can't take the service down.

But note that if and when you DO replace the WAR file, it will stomp on 
whatever changes you've made in the context.


You can get around this if you deploy from an exploded WAR directory instead of 
a WAR file.  As an example, the manager application does this.

Dan


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Re: How to update a web app without uploading the WAR

2014-01-21 Thread Hassan Schroeder
On Tue, Jan 21, 2014 at 11:14 AM, Chris Patterson tom...@vittox.com wrote:

 Indeed, not all replacements had a good experience with some specific files.

 Do you know if there is some plugin for Eclipse that helps to do updates or
 sync
 just for the last changes done, or only just for one single file to be
 replaced,
 together with its associated files for successfull micro updates ?

I would seriously reconsider a deployment strategy that packs lots
of large static resources (images, PDFs) along with code.

Being able to just do a standard deploy regardless of the scope of
changes makes for a lot less mental overhead :-)

FWIW,
-- 
Hassan Schroeder  hassan.schroe...@gmail.com
http://about.me/hassanschroeder
twitter: @hassan

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