[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-6372) Jboss Tools Richfaces breaks Eclipse for big projects

[Borislav Andruschuk (JIRA)]

    [ https://jira.jboss.org/browse/JBIDE-6372?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12532795#action_12532795 ] 

Borislav Andruschuk commented on JBIDE-6372:
--------------------------------------------

we do not use eclipse like m2eclipse, i.e. we use native maven plugins and eclipse sysdeo plugin for tomcat which build classpath using absolute paths to jars from maven repo and target folder where sources are built from eclipse. 

> Jboss Tools Richfaces breaks Eclipse for big projects
> -----------------------------------------------------
>
>                 Key: JBIDE-6372
>                 URL: https://jira.jboss.org/browse/JBIDE-6372
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: jsp/jsf/xml source editing, Visual Page Editor core
>    Affects Versions: 3.1.0.GA
>            Reporter: Borislav Andruschuk
>            Assignee: Viacheslav Kabanovich
>            Priority: Blocker
>             Fix For: 3.1.x
>
>         Attachments: JarAccessFactory_6372.patch
>
>
> I have 111 projects in my workspace and after Jboss Tools Richfaces installation Eclipse fails during build or validation with OutOfMemory.
> I've checked jstack of my Eclipse process and see the following traces related to KB builder:
> "Worker-2" prio=10 tid=0x0000000041154000 nid=0x5a9a waiting on condition [0x00007f589d10b000]
>    java.lang.Thread.State: RUNNABLE
> 	at java.io.BufferedInputStream.<init>(BufferedInputStream.java:178)
> 	at java.io.BufferedInputStream.<init>(BufferedInputStream.java:158)
> 	at org.jboss.tools.common.model.filesystems.impl.JarAccess.getContent(JarAccess.java:201)
> 	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.createFileObject(JarFolderImpl.java:92)
> 	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.loadChildren(JarFolderImpl.java:74)
> 	at org.jboss.tools.common.model.impl.RegularObjectImpl.getChildren(RegularObjectImpl.java:58)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:104)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:114)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:114)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:114)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parse(LibraryScanner.java:95)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.process(ClassPathMonitor.java:90)
> 	at org.jboss.tools.jst.web.kb.internal.KbBuilder.build(KbBuilder.java:98)
> 	at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:627)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:170)
> 	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:201)
> 	at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:253)
> 	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> 	at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:256)
> 	at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:309)
> 	at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:341)
> 	at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:140)
> 	at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:238)
> 	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
> and 
> "Text Viewer Hover Presenter" daemon prio=10 tid=0x00007f58a4cb2800 nid=0x5ad9 runnable [0x00007f588fd02000]
>    java.lang.Thread.State: RUNNABLE
> 	at java.lang.String.intern(Native Method)
> 	at org.jboss.tools.common.model.impl.XModelObjectImpl.set(XModelObjectImpl.java:135)
> 	at org.jboss.tools.common.model.impl.RegularObjectImpl.set(RegularObjectImpl.java:103)
> 	at org.jboss.tools.common.model.filesystems.impl.FileAnyImpl.set(FileAnyImpl.java:181)
> 	at org.jboss.tools.common.meta.impl.adapters.XAdapterModelElement.setProperty(XAdapterModelElement.java:26)
> 	at org.jboss.tools.common.model.impl.XModelObjectImpl.set_0(XModelObjectImpl.java:146)
> 	at org.jboss.tools.common.model.impl.XModelImpl.createModelObject(XModelImpl.java:264)
> 	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.createFileObject(JarFolderImpl.java:96)
> 	at org.jboss.tools.common.model.filesystems.impl.JarFolderImpl.loadChildren(JarFolderImpl.java:74)
> 	at org.jboss.tools.common.model.impl.RegularObjectImpl.getChildren(RegularObjectImpl.java:58)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:104)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:114)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:114)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:114)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parseInPackages(LibraryScanner.java:114)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.LibraryScanner.parse(LibraryScanner.java:95)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.process(ClassPathMonitor.java:90)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.load(KbProject.java:270)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.resolveStorage(KbProject.java:228)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.resolve(KbProject.java:238)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.addKbProject(KbProject.java:162)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.validateProjectDependencies(ClassPathMonitor.java:121)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.load(KbProject.java:255)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.resolveStorage(KbProject.java:228)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.resolve(KbProject.java:238)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.addKbProject(KbProject.java:162)
> 	at org.jboss.tools.jst.web.kb.internal.scanner.ClassPathMonitor.validateProjectDependencies(ClassPathMonitor.java:121)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.load(KbProject.java:255)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.resolveStorage(KbProject.java:228)
> 	at org.jboss.tools.jst.web.kb.internal.KbProject.resolve(KbProject.java:238)
> 	at org.jboss.tools.jst.web.kb.KbProjectFactory.getKbProject(KbProjectFactory.java:60)
> 	at org.jboss.tools.jst.web.kb.taglib.TagLibraryManager.getLibraries(TagLibraryManager.java:35)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.fillXMLNamespacesForNode(PageContextFactory.java:646)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.fillContextForNode(PageContextFactory.java:461)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.fillContextForChildNodes(PageContextFactory.java:445)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.createPageContext(PageContextFactory.java:380)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.createPageContext(PageContextFactory.java:179)
> 	at org.jboss.tools.jst.web.kb.PageContextFactory.createPageContext(PageContextFactory.java:169)
> 	at org.jboss.tools.jst.jsp.jspeditor.info.FaceletTagInfoHoverProcessor.computeHoverHelp(FaceletTagInfoHoverProcessor.java:62)
> 	at org.eclipse.wst.xml.ui.internal.taginfo.XMLTagInfoHoverProcessor.getHoverInfo(XMLTagInfoHoverProcessor.java:257)
> 	at org.jboss.tools.jst.jsp.jspeditor.info.ChainTextHover.getHoverInfo(ChainTextHover.java:106)
> 	at org.eclipse.jface.text.TextViewerHoverManager$4.run(TextViewerHoverManager.java:168)
> My Eclipse Vmargs are -XX:MaxPermSize=256m -Xmx1024m.
> Disabling validation in Eclipse wont help.

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