[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-8854) JBT 3.7.0 nightly build installation errors

[Snjezana Peco (JIRA)]

    [ https://issues.jboss.org/browse/JBIDE-8854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12604668#comment-12604668 ] 

Snjezana Peco commented on JBIDE-8854:
--------------------------------------

I was getting those errors when starting Eclipse with WTP/EMF/GEF/BIRT/JBT plugins. Eclipse opens more files than the default ulimit command specifies on some distribution. 
osgi.bundlefile.limit doesn't permit Equinox to open more files than it is specified by that property, but plugins open their own files. I suppose that JBT also opens a lot of files.
This issue doesn't have to be caused by leaking file handles. It is enough that plugins simultaneously open a lot of files. 
The best workaround would be to increase the open file limit (the default is usually 1024 which is too low).

BTW There is a file handle leak in the JSF2ComponentValidator.isValidate() method, but I think, it has no effect on this problem.

> JBT 3.7.0 nightly build installation errors
> -------------------------------------------
>
>                 Key: JBIDE-8854
>                 URL: https://issues.jboss.org/browse/JBIDE-8854
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>          Components: updatesite
>    Affects Versions: 3.3.x
>         Environment: Fedora 14 64bit with Eclipse Indigo M6a
>            Reporter: Isaac Rooskov
>            Assignee: Snjezana Peco
>            Priority: Critical
>             Fix For: 3.3.0.M2
>
>
> Two issues present when installing from the 3.7.0 nightly build update site within Eclipse Indigo M6a:
> 1) Upon clicking everything in the list of install items (except the one that says "All JBoss Tools 3.2.0"), after everything is downloaded and the installation begins, this error appears:
> An error occurred while collecting items to be installed
> session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
> No repository found containing: osgi.bundle,org.jboss.tools.esb.core,1.5.0.v20110504-0713-H212-M1
> No repository found containing: org.eclipse.update.feature,org.jboss.tools.esb.feature,1.3.0.v20110504-0713-H212-M1
> No repository found containing: osgi.bundle,org.jboss.tools.esb.project.core,1.4.0.v20110504-0713-H212-M1
> No repository found containing: osgi.bundle,org.jboss.tools.esb.project.ui,1.4.0.v20110504-0713-H212-M1
> No repository found containing: osgi.bundle,org.jboss.tools.esb.ui,1.4.0.v20110504-0713-H212-M1
> No repository found containing: osgi.bundle,org.jboss.tools.esb.validator,1.4.0.v20110504-0713-H212-M1
> 2)Upon skipping components that the above files relate to, installation completes and Eclipse is restarted. Upon re-launching Eclipse the following error is displayed before a workspace location is asked for:
> An error has occurred. See the log file
> /home/irooskov/Work/JBT/eclipse/configuration/<random_long_number_string>.log.
> Within the generated log file, the following can be found:
> !ENTRY org.eclipse.equinox.registry 4 0 2011-05-05 08:27:17.902
> !MESSAGE Unable to create output stream for registry cache.
> !STACK 0
> java.io.FileNotFoundException: /home/irooskov/Work/JBT/eclipse/configuration/org.eclipse.core.runtime/.extraData3426067224546608204.new (Too many open files)
> 	at java.io.FileOutputStream.open(Native Method)
> 	at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
> 	at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
> 	at org.eclipse.core.internal.registry.TableWriter.openFiles(TableWriter.java:96)
> 	at org.eclipse.core.internal.registry.TableWriter.saveCache(TableWriter.java:78)
> 	at org.eclipse.core.internal.registry.ExtensionRegistry.stop(ExtensionRegistry.java:802)
> 	at org.eclipse.core.internal.registry.osgi.Activator.stopRegistry(Activator.java:151)
> 	at org.eclipse.core.internal.registry.osgi.Activator.stop(Activator.java:66)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl$2.run(BundleContextImpl.java:771)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at org.eclipse.osgi.framework.internal.core.BundleContextImpl.stop(BundleContextImpl.java:764)
> 	at org.eclipse.osgi.framework.internal.core.BundleHost.stopWorker(BundleHost.java:510)
> 	at org.eclipse.osgi.framework.internal.core.AbstractBundle.suspend(AbstractBundle.java:565)
> 	at org.eclipse.osgi.framework.internal.core.Framework.suspendBundle(Framework.java:1160)
> 	at org.eclipse.osgi.framework.internal.core.StartLevelManager.decFWSL(StartLevelManager.java:595)
> 	at org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:257)
> 	at org.eclipse.osgi.framework.internal.core.StartLevelManager.shutdown(StartLevelManager.java:215)
> 	at org.eclipse.osgi.framework.internal.core.InternalSystemBundle.suspend(InternalSystemBundle.java:284)
> 	at org.eclipse.osgi.framework.internal.core.Framework.shutdown(Framework.java:690)
> 	at org.eclipse.osgi.framework.internal.core.Framework.close(Framework.java:597)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.shutdown(EclipseStarter.java:390)
> 	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:198)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
> 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
> 	at java.lang.reflect.Method.invoke(Method.java:597)
> 	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
> 	at org.eclipse.equinox.launcher.Main.main(Main.java:1386)

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