[jbosstools-dev] Problem with project m2e vs validation during import

[Rob Cernich]

> There is something badly wrong if we need to start making that the habit (if
> your project is m2e then disable the validation and do it in a maven
> plugin/extension instead) :)

Yes.  That is the plan moving forward, but it was easier to get validation into the tooling than it was to get it into the mojo, so...

> 
> ...but that said - I know we've seen more than a few issues with m2e vs
> eclipse causing "havoc" on builds.
> 
> /max
> 
> On Thu, Oct 10, 2013 at 11:49:10AM -0400, Rob Cernich wrote:
> >Hey Xavier,
> >
> >I had a similar problem with the SwitchYard validator. Upon further
> >investigation, it appears m2e wants the Maven builder to be last in the
> >list. Based on that, I eventually gave up, disabled the SwitchYard
> >validator from the build and invoked it directly from the SwitchYard m2e
> >build participant. I suspect something similar will probably need to be
> >done in your case, assuming there is a JAX-RS participant for m2e.
> >
> >Hope that helps,
> >Rob
> >
> >----- Original Message -----
> >
> >> hello,
> >
> >> I'm banging my head against the wall trying to fix this issue: On a Full
> >> Publish LiveReload refreshes the browser before the application is fully
> >> restarted
> >
> >> Here's the context: I have a kitchensink project in which there are are
> >> JAX-RS errors (a custom JAX-RS HTTP Method is missing some annotations)
> >
> >> Now, here's the problem I have:
> >> - in some cases, the metamodel exists and is complete (i.e.: the m2e
> >> dependencies were properly set *before* the metamodel was built), and
> >> then,
> >> the validation occurs on the whole project, and I have the expect errors
> >> reported.
> >
> >> - in other cases, the validation on the whole project is executed *before*
> >> m2e did set the dependencies on the project's classpath. At this stage,
> >> the
> >> metamodel exists but it is empty (the java classes have compilation errors
> >> because of missing libs, so no JAX-RS element was created). The metamodel
> >> is
> >> completed after m2e updated the project's classpath, but then a validation
> >> job is triggered because of bunch of xml files (not related to the JAX-RS
> >> classes) were processed by m2e and copied into the /target/classes output
> >> folder. This means that the full validation was not executed.
> >
> >> Basically, it looks as if some operations (m2e / JAX-RS / validation)
> >> don't
> >> always occur in the same order, which sometimes result in incomplete
> >> validation and missing markers as expected. (not to mention that I have no
> >> clue how to force the order of execution, which makes the debugging *not
> >> fun*...)
> >
> >> Any idea how I could make sure the validation (based on
> >> org.jboss.tools.common.validation) could be always called on the project
> >> after m2e sets the dependencies in the classpath ?
> >
> >> Thanks for your help ;-)
> >
> >> Best regards,
> >> /Xavier
> >
> >> _______________________________________________
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> >> jbosstools-dev at lists.jboss.org
> >> https://lists.jboss.org/mailman/listinfo/jbosstools-dev
> 
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>