Re: [m2e-users] Eclipse Running Out of PermGen Space

[Igor Fedorenko <igor@xxxxxxxxxxxxxx>]

Bugs 441257 [1] covers the main change and bug 442524 [2] covers
workaround for jvm crash cased by changing jar files. Upgrade to Maven
3.2.4 [3], which is yet to be released, is also required. There are
almost certainly other changes we'd have to backport, but I think even
with these three we can't call it "bug-fix only" release, at least not
without stretching the definition of the term quite a bit. I think it
makes more sense to release 1.6.0 along with Luna SR2. Whether we'll be
allowed to include 1.6.0 in Luna SR2, I don't know.

[1] https://bugs.eclipse.org/bugs/show_bug.cgi?id=441257
[2] https://bugs.eclipse.org/bugs/show_bug.cgi?id=442524
[3] https://bugs.eclipse.org/bugs/show_bug.cgi?id=442750

--
Regards,
Igor


On 2014-10-03, 9:29, Max Rydahl Andersen wrote:
> On 2 Oct 2014, at 21:26, Igor Fedorenko wrote:
>
> > Eclipse JVM needs to load the same classes as command line build plus
> > all the eclipse code. It is expected to use much much more permgen
> > memory. You can increase permgen memory in eclipse.ini.
> >
> > Having said that, there was a slow memory leak in m2e, which could cause
> > permgen oome on very long running eclipse instances. m2e basically never
> > released maven plugin classloaders, so if you change plugin versions in
> > your projects or use snapshot plugins, eclipse eventually ran out of
> > memory. This particular problem is fixed in m2e 1.6, so you may want to
> > try recent snapshot to see if it works better for you.
>
> Igor - got a link handy to the bugzilla/fix for this fix ?
>
> wondering if feasible to put in Eclipse Luna SR2...
> /max
>
> > --
> > Regards,
> > Igor
> >
> > On 2014-10-02, 14:48, Jason W. King wrote:
> > > Good afternoon,
> > >
> > > Sometimes when running a Maven build (clean install) inside of eclipse,
> > > the build will fail with an error indicating that it ran out of PermGen
> > > space.  If I run the same build from the command line outside of
> > > Eclipse, I don’t get this error.
> > >
> > > Any help would be greatly appreciated.
> > >
> > > Thanks!
> > >
> > > Jason King
> > >
> > > Software Engineer
> > >
> > > Open Roads Consulting, Inc.
> > >
> > > (757) 546-3401 | jason.king@xxxxxxxxxxxxxxxxxxxxxxx
> > > <mailto:jason.king@xxxxxxxxxxxxxxxxxxxxxxx>
> > >
> > >
> > >
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> /max
> http://about.me/maxandersen
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