My 2 cents:

If your not already using a revision control system, you might want to
look into one, like CVS.
There are a few books on CVS here:
http://jakarta.apache.org/site/library.html

BTW: Ant integrates nicely with CVS


On Thu, 2004-10-21 at 15:39, Shapira, Yoav wrote:
> Hi,
> 
> >I now understand how ant can help me deploy for different targets, but
> >how do I develop code and test it(without producing all the
> notification
> >emails, updates to the database, etc) in my development-server and then
> >"turn this debug code off" in the production-server when it's deployed?
> 
> There are several approaches, but the principles tend to be similar:
> 
> Have complete separate dev, test, and production servers.  Dev is local
> to each developer, quick/small, unstable.  Test is as similar to
> production as possible in configuration and capacity, and used for
> integration testing, performance testing, QA.  Production is production
> ;)
> 
> Anything that's environment-sensitive goes in a configuration file,
> never hard-coded.
> 
> Ant's filter/token mechanism is great for substituting
> environment-specific entries when you're creating a WAR of your app
> and/or deploying to dev/test/production.  See the <filter> ant task
> reference.
> 
> For logging, use a real toolkit like log4j instead of System.out or
> ServletContext#log.  Then you can control the logging levels easily at
> runtime or packaging/deployment time, whatever you feel like.  If you
> configure logging from a file, you can use Ant filter tokens again in
> this file.
> 
> Updates to the database are part of testing: the advice about separate
> Tomcat instances for dev/test/production applies to databases as well.
> You're good about portability, right?  If so, you can use a tiny and
> free MySQL or HSQL DB in development.
> 
> Yoav
> 
> 
> 
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