[jbosstools-issues] [JBoss JIRA] (JBIDE-12087) JDS5 beta 3 crashes when importing JBoss AS 7.1.1.Final Maven project

[Snjezana Peco (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-12087?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698776#comment-12698776 ] 

Snjezana Peco commented on JBIDE-12087:
---------------------------------------

A classloader is better optimized for searching classes/resources and would certainly increase performance.
It is also possible to use the Eclipse Java model that doesn't lock jars and uses Java indexer for searching.

There is yet another issue in m2e-apt. It adds all jars from the classpath to .factorypath which is not correct and probably causes the javax.xml.parsers.FactoryConfigurationError excption.

BTW
I haven't said m2e-apt locks jars. The JDK classloader locks them if you are using a special classloader. 

                
> JDS5 beta 3 crashes when importing JBoss AS 7.1.1.Final Maven project
> ---------------------------------------------------------------------
>
>                 Key: JBIDE-12087
>                 URL: https://issues.jboss.org/browse/JBIDE-12087
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: maven
>         Environment: $ uname -a
> Linux ichindar.localdomain 3.3.7-1.fc17.x86_64 #1 SMP Mon May 21 22:32:19 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
> $ lsb_release -a
> LSB Version:	:core-4.0-amd64:core-4.0-noarch
> Distributor ID:	Fedora
> Description:	Fedora release 17 (Beefy Miracle)
> Release:	17
> Codename:	BeefyMiracle
> $ java -version
> java version "1.7.0_b147-icedtea"
> OpenJDK Runtime Environment (fedora-2.1.fc17.6-x86_64)
> OpenJDK 64-Bit Server VM (build 22.0-b10, mixed mode)
>            Reporter: Craig Ringer
>            Assignee: Fred Bricon
>            Priority: Blocker
>             Fix For: 3.3.0.CR1
>
>         Attachments: import-error-log.log.gz
>
>
> When attempting to import JBoss AS 7.1.1.Final, checked out from git, as a Maven project into JBoss Developer Studio 5.0 beta 3 on an x64 Fedora machine with JDK7, JBoss Developer Studio becomes unresponsive partway through the import. It sometimes then fails with an error message, and sometimes just ends up stuck in what appears to be some kind of infinite loop until killed.
> I haven't installed any add-ons or extras, it's stock JBoss Developer Studio 5.0 Beta 3.
> I've tried increasing the memory parameters from the already generous initial allocations to:
> -Xms512m
> -Xmx1592m
> with no improvement. I have 8GB to play with so I'll be throwing a ridiculous amount of RAM at and trying again, but this should not be necessary in any case, not just to *import* a maven project, even a big one.
> All I'm trying to do is import AS7 so I can add the AS7 project to the source search path when debugging a test case that's triggering a bug in AS7, so I don't have to manually add each and every source jar from as7 to my source search path. This seemed like the easy way to do it.

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