I execute the tomcat plugin in the web app project POM and not in its
parent.
Why would you execute it from the parent POM ?

On Fri, Nov 21, 2008 at 6:03 PM, Andreas Andreou <[EMAIL PROTECTED]> wrote:

> Hugo, the only (unrelated to T5) problem i have in such a setup
> is when it's a multiproject pom - in that case mvn tomcat:run uses
> the installed artifacts of each subproject, meaning that compiling from IDE
> and
> rerunning mvn tomcat:run wont work - how are you dealing with such a case?
>
> On Fri, Nov 21, 2008 at 11:34 AM, Hugo Palma <[EMAIL PROTECTED]>
> wrote:
> > No, i'm a very happy IntelliJ user :o)
> > My dev environment couldn't be simpler:
> >
> > - I use maven for building and i run my app by just typing "mvn
> tomcat:run"
> > in the console.
> > - Whenever i change a class of template i just press the build button in
> > IntelliJ and see the changes immediatly on the running tomcat (without
> > reloading the context).
> >
> > I don't even have to worry about building an exploded structure for
> tomcat.
> > The plugin uses the classes right from the build directory of maven.
> That's
> > why nothing more than a simple build in IntelliJ (or any other IDE)
> causes
> > the live class reload.
> >
> >
> > On Thu, Nov 20, 2008 at 7:04 PM, Kalle Korhonen
> > <[EMAIL PROTECTED]>wrote:
> >
> >> Tomcat doesn't have a "unhappy tendency to copy resources to a secondary
> >> location", it just depends on how you set it up.
> >>
> >> Hugo, are you using sysdeo's Tomcat plugin for Eclipse in development? I
> >> haven't tried but what I've read about T5's class reloading, I think
> live
> >> class reloading should work with it without any issues, just need to
> >> disable
> >> JVM hot code swapping (with which I've been enjoying live class
> reloading
> >> in
> >> T4 development for years).
> >>
> >> Kalle
> >>
> >>
> >> On Thu, Nov 20, 2008 at 9:06 AM, Howard Lewis Ship <[EMAIL PROTECTED]>
> >> wrote:
> >>
> >> > There are certainly some limitations with LCR imposed by the different
> >> > servlet container implementations; the ability to scan the classpath
> >> > for class files within packages, and to resolve a loaded class to a
> >> > URL is going far beyond whats in the servlet spec.
> >> >
> >> > Jetty is sensible; the class files are easy to find, the class loaders
> >> > make sense, the URLs are standard jar: URLs.
> >> >
> >> > Tomcat works differently, with an unhappy tendency to copy resources
> >> > to a secondary location once, use its own format URLs for those
> >> > resources, and not copy changes to the real file over the the
> >> > secondary location.
> >> >
> >> > On Thu, Nov 20, 2008 at 8:33 AM, Peter Stavrinides
> >> > <[EMAIL PROTECTED]> wrote:
> >> > > The truth is LCR wont work correctly with vanilla Tomcat (as
> mentioned
> >> by
> >> > others the maven plugin for Tomcat may work, but personally I had to
> >> fiddle
> >> > with it to get it working... it was sketchy in tandem with non
> Tapestry
> >> > filters and anything else out of the ordinary), whereas jetty just
> works.
> >> > >
> >> > > Web tools platform Tomcat (no maven plugin) picks up changes and
> does a
> >> > partial restart, which is far from ideal because:
> >> > > a) The session is lost
> >> > > b) Its pretty slow! In a sizable application with other j2ee modules
> >> > attached this is very noticeable, whereas the jetty implementation
> works
> >> > instantly
> >> > >
> >> > > Some of our developers use Tomcat because we have a requirement to
> work
> >> > with multiple modules from source (not jars)... yes, there is probably
> a
> >> way
> >> > to do this better with maven and the jetty plugin, but I spent hours
> >> trying
> >> > and failed to configure it. Recently I found:
> >> > http://maven.apache.org/maven-1.x/using/multiproject.html, but
> haven't
> >> had
> >> > a chance to look more closely into this. It would be fantastic if
> there
> >> was
> >> > more detail on how to configure/tweak enterprise tapestry projects for
> >> > maven. I am not sure about Netbeans, but in eclipse, LCR can fail if
> your
> >> > build path is not set correctly, and the exact configuration may
> differ
> >> > between maven plugin versions and eclipse versions.
> >> > >
> >> > > cheers
> >> > > Peter
> >> > >
> >> > >
> >> > > ----- Original Message -----
> >> > > From: "Hugo Palma" <[EMAIL PROTECTED]>
> >> > > To: "Tapestry users" <users@tapestry.apache.org>, "Alex Kotchnev" <
> >> > [EMAIL PROTECTED]>
> >> > > Sent: Thursday, 20 November, 2008 5:05:51 PM GMT +02:00 Athens,
> Beirut,
> >> > Bucharest, Istanbul
> >> > > Subject: Re: Live class reloading problems
> >> > >
> >> > > I would say that this problems with LCR should be dealt with case by
> >> > case.
> >> > > I'm sure that "LCR only works on Jetty" is false because i have it
> >> > working
> >> > > in tomcat with no additional configuration. It just worked.
> >> > >
> >> > > That's not to say there aren't any problems or limitations with the
> LCR
> >> > > implementation, i'm sure there are. But i think the way to go would
> be
> >> > for
> >> > > everyone to whom LCR doesn't work as expected and documented to
> create
> >> an
> >> > > issue describing the exact environment they're executing on and the
> >> > > community will take it from there.
> >> > >
> >> > > On Thu, Nov 20, 2008 at 2:15 PM, Alex Kotchnev <[EMAIL PROTECTED]>
> >> > wrote:
> >> > >
> >> > >> This is awkward.. if live class reloading (LCR) doesn't work on
> >> Tomcat,
> >> > and
> >> > >> Glassfish, because JBoss uses Tomcat under the covers, I'd guess
> that
> >> it
> >> > >> doesn't work on JBoss either. Although I haven't used webLogic or
> >> > Websphere,
> >> > >> I can't make an intelligent guess on whether it works there or
> not..
> >> But
> >> > it
> >> > >> seems very misleading to state in the docs that T5 has LCR, if it
> >> > doesn't
> >> > >> work with probably 50%+ of the java app servers/servlet containers
> (I
> >> > guess
> >> > >> that Tomcat, Jboss, and glassfish cover probably 75%+ of java web
> app
> >> > >> developers). If Tomcat had a miniscule market share, then one could
> be
> >> > >> justified in saying 'T5 works, Tomcat is broken', however w/ things
> >> > being as
> >> > >> I described the majority of deployed T5 apps don't support LCR.
> >> > >>
> >> > >> Now, if Jetty is the only setup that works reliably (that is LCR
> w/o
> >> > having
> >> > >> to redeploy), wouldn't it serve everyone best to clearly state that
> in
> >> > the
> >> > >> docs? That is, the docs should explicitly describe that this is a
> >> > special
> >> > >> setup for development purposes that works only w/ Jetty (or at
> least
> >> > clearly
> >> > >> state that it doesn't work w Tomcat, Glassfish, Jboss, etc)? I
> >> > understand
> >> > >> that it is abit unfair to T5 as it was intentionally designed to
> >> support
> >> > >> LCR; however the docs are most useful when they describe things
> >> > accurately .
> >> > >>
> >> > >> What does everyone think? Should I file a jira issue for this?
> >> > >>
> >> > >> cheers,
> >> > >>
> >> > >> Alex Kotchnev
> >> > >>
> >> > >> - original message -
> >> > >> Subject:        Re: Live class reloading problems
> >> > >> From:   "Thiago H. de Paula Figueiredo" <[EMAIL PROTECTED]>
> >> > >> Date:           11/20/2008 10:50
> >> > >>
> >> > >> Em Thu, 20 Nov 2008 01:27:18 -0300, akochnev <[EMAIL PROTECTED]>
> >> > >> escreveu:
> >> > >>
> >> > >> > I'm running into some trouble w/ the live class reloading feature
> >> (the
> >> > >> > template reloading works fine), tested both on Tomcat 6 ,
>  Glassfish
> >> 3
> >> > >> > Prelude, and Glassfish V2 (all three servers support exploded war
> >> > >> > deployment).
> >> > >>
> >> > >> As far as I know, Tapestry's live class reloading never really
> worked
> >> in
> >> > >> Tomcat (because of it, not because of Tapestry), but I haven't
> tested
> >> it
> >> > >> for a while. I don't know about Glassfish.
> >> > >>
> >> > >> --
> >> > >> Thiago H. de Paula Figueiredo
> >> > >> Independent Java consultant, developer, and instructor
> >> > >> http://www.arsmachina.com.br/thiago
> >> > >>
> >> > >>
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> >> > >>
> >> > >>
> >> > >>
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> >> > >>
> >> > >
> >> > >
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> >> > >
> >> > >
> >> >
> >> >
> >> >
> >> > --
> >> > Howard M. Lewis Ship
> >> >
> >> > Creator Apache Tapestry and Apache HiveMind
> >> >
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> >> >
> >> >
> >>
> >
>
>
>
> --
> Andreas Andreou - [EMAIL PROTECTED] - http://blog.andyhot.gr
> Tapestry / Tacos developer
> Open Source / JEE Consulting
>
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