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From Alex Boisvert <boisv...@intalio.com>
Subject Re: How to run a webapp in jetty
Date Sun, 15 Feb 2009 00:55:33 GMT
Maybe Thread.stop instead of Readline::readline ?

alex

On Sat, Feb 14, 2009 at 4:32 PM, Martin Grotzke <
martin.grotzke@javakaffee.de> wrote:

> Hi Alex,
>
> thanx a lot!
>
> I added a page for HowTos to the wiki ([1]) with a single HowTo for this
> use case ([2]).
>
> Btw: I have the habit to use ENTER in stdout between requests to be able
> to see where the logs for the new request start and where they end.
> Therefore I'd prefer to use CTRL-C to stop the task. I already searched
> for this and found s.th. like trap('SIGINT') { jetty:stop } and tried
> this together with a loop of Readlines to prevent the build task from
> finishing, but this eats my shell - its somehow broken then (e.g. no
> output shown when typing).
> What would be the preferred way to stop the task using CTRL-C?
>
> Thanx && cheers,
> Martin
>
>
> [1] http://cwiki.apache.org/confluence/display/BUILDR/Buildr+HowTos
> [2] http://cwiki.apache.org/confluence/display/BUILDR/How+to+run+jetty
>
>
>
> On Fri, 2009-02-13 at 18:00 -0800, Alex Boisvert wrote:
> > Hi Martin,
> >
> > The jetty task in Ode is used for live integration tests... so the build
> > starts jetty, runs many tests and shuts it down.
> >
> > If you just want to run your webapp interactively, you can try the
> > following:
> >
> >   require 'readline'
> >
> >     ....
> >
> >   task("jetty"=>[package(:war), jetty.use]) do |task|
> >     jetty.deploy("http://localhost:8080", task.prerequisites.first)
> >     Readline::readline('[Type ENTER to stop Jetty]')
> >   end
> >
> > alex
> >
> >
> > On Fri, Feb 13, 2009 at 4:37 PM, Martin Grotzke <
> > martin.grotzke@javakaffee.de> wrote:
> >
> > > Hi,
> > >
> > > I have a simple webapp and want to run this with jetty.
> > >
> > > Just running "buildr jetty:start" (with require 'buildr/jetty' in my
> > > buildfile) starts jetty, but then jetty doesn't serve my webapp.
> > >
> > > From the ode buildfile I found the following:
> > >
> > >  task("start"=>[package(:war), jetty.use]) do |task|
> > >    class << task ; attr_accessor :url, :path ; end
> > >    task.url = "http://localhost:8080/mywebapp"
> > >    task.path = jetty.deploy(task.url, task.prerequisites.first)
> > >    jetty.teardown task("stop")
> > >  end
> > >
> > >  task("stop") do |task|
> > >    if url = task("start").url rescue nil
> > >      jetty.undeploy url
> > >    end
> > >  end
> > >
> > > It seems that I can invoke this with "buildr mywebapp:start"
> ("mywebapp"
> > > beeing the name I defined for my project). I see jetty starting my
> > > webapp, but unfortunately it stops directly afterwards. This is the end
> > > of the output:
> > >
> > > ====================
> > > [Completed] Your build has completed: /home/grotzke/proj/mywebapp
> > > buildr mywebapp:start
> > > Completed in 2.625s
> > > Undeploying app at /mywebapp
> > > Jetty server stopped
> > > ====================
> > >
> > > So what is the correct way to run jetty with the deployed webapp?
> > >
> > > Thanx in advance,
> > > cheers,
> > > Martin
> > >
> > >
> > >
>

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