Hi

We, at my work, use a different approach, than others I see mentioned here.

Development:
We are developers using eclipse and Intellij. Important for us is IDE
indenpendent usage, so I have created a Launcher.java file
which actually starts HostedMode.java with appropriate arguments. That way
the "setup" in eclipse and Intellij is the same, as developing e.g a swing
client.

Build process.
For the build process it self we use maven2, but do NOT use any gwt plugins.
Our build consists of many jar files and war files.
Everythings gets build by maven2 except for the UserInterface modules. Here
we use the "maven-antrun-plugin" to wrap the build.xml, and still get the
benefit of maven2 dependencies management.

Actually it is working quite great for us. Our appliction sofar has lived
for 1.5 years, and I expect the lifetime to be bigger than 7-10 years. (our
previously strus app, sofar has been used for almost 10 years).


comments are welcome!

/Flemming

On Wed, Jan 13, 2010 at 5:35 PM, Keith Platfoot <kplatf...@google.com>wrote:

> Hi folks,
>
> For the next release of the Google Plugin for Eclipse, we're planning on
> making a few tweaks to make life easier for Maven users. That's right: we've
> seen the stars on the issue tracker, and have decided it's time to act. I
> would say, "we feel your pain", but the problem is, we don't. Which is to
> say, nobody on the plugin team actually uses Maven (everybody around here
> uses Ant). However, I've been researching Maven to determine exactly what
> changes we should make to allow it to work more seamlessly with the Google
> Eclipse Plugin. I've read the relevant issues and groups postings, so I
> think I have a rough idea of what needs to happen. However, before we go and
> make any changes, I wanted to ask for the community's advice.  So, here are
> some questions for you.
>
> What is the typical workflow of a GWT developer using Maven?
>
> I've installed Maven and the gwt-maven-plugin 1.2-SNAPSHOT and managed to
> create a GWT 2.0 app with the provided archetype. After some tweaking, I'm
> able to GWT compile, debug with Eclipse (though not via our Web App launch
> configuration), create a WAR, etc. However, I'm more interested in how
> you all are doing things. For example:
>
> How do you...
>
>
>    - Create a new project?
>    - Perform GWT compiles?
>    - Debug with Eclipse?
>    - Run your tests?
>    - Create a WAR for deployment?
>
> What specific pain points do Maven users run into when using the Google
> plugin?
>
> I know one major obstacle is that our plugin currently treats the war
> directory as both an input (e.g. static resources, WEB-INF/lib,
> WEB-INF/web.xml) and output (WEB-INF/classes, GWT artifacts like nocache.js
> and hosted.html) . Maven convention, however, says that /src/main/webapp
> should be input only, which means that hosted mode (or development mode, in
> GWT 2.0) needs to run from a staging directory (e.g. gwt:run creates a /war
> folder on demand). This mismatch results in the plugin creating spurious
> validation errors and breaks our Web App launch configuration.
>
> Another incompatibility is that Maven projects depend on the GWT Jars in
> the Maven repo, whereas our plugin expects to always find a GWT SDK library
> on the classpath.
>
> Are my descriptions of these pain points accurate?  If so, one possible
> solution would be for the plugin to allow the definition of an input war
> directory (e.g. src/main/webapp) separate from a launch-time staging
> directory, and for us to relax the requirement that all GWT projects must
> have a GWT SDK library.  So tell me: would these changes adequately reduce
> the friction between Maven and the Google plugin?
>
> Also, are there other problems Maven users are running into when using the
> plugin?
>
> Thanks in advance for all feedback,
>
> Keith, on behalf of the Google Plugin for Eclipse team
>
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