we've made some drastic changes in the way the "Import
Maven projects" workflow in m2e 1.5.0 [1]. Previously, when
selecting a directory of projects to import, m2e spent a huge
amount of time analyzing potential lifecycle mapping errors
and discover potential fixes from remote connectors, before
you could even choose which specific projects to import.
That lifecycle mapping analysis has been deferred to
*after* projects are imported and it only checks for
*actual* errors now, before trying to discover the world.
The discovery mechanism itself has also been greatly
optimized.
It means the 1st page of the maven import wizard can now
refresh in less than a couple second (usually << 1s),
instead of up to several minutes.
One caveat is it won't try to discover connectors that
for plugins whose lifecycle is already covered. ex: the
mavenarchiver plugin won't be proposed for download if the
maven-jar-plugin has no errors.
The lifecycle mapping discovery refactoring led to a few
internal classes to be deleted or changed in a non backward
compatible way, so if you built some m2e extensions over
these, you might be badly affected. Check [2] to see the
extent of the changes.
So, please, give the latest dev build a try [3] and let's
know how good or bad the changes are from your perspective.
Fred
--
"Have you tried turning it off and on again" - The IT Crowd