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https://issues.apache.org/jira/browse/SLING-1680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12901420#action_12901420
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Carsten Ziegeler commented on SLING-1680:
-----------------------------------------
Hmm, yes, this is realy large :)
Now, to be honest, I don't know if we should consider this a real world use
case; I usually use the fs provider just for development, everything else (well
nearly everything else) is in the repository later on.
But I don't see a reason why we shoudln't support large file directories
> FsResourceProvider takes VERY long to register/unregister AND finally throws
> an OutOfMemoryError
> ------------------------------------------------------------------------------------------------
>
> Key: SLING-1680
> URL: https://issues.apache.org/jira/browse/SLING-1680
> Project: Sling
> Issue Type: Bug
> Components: JCR
> Environment: WinXP, latest-greatest Sling (from trunk)
> Reporter: Clemens Wyss
>
> Given the Sling Web Console
> When I configure an instance of the filesystem resource provider in terms of
> provider root and filesystem location, e.g.:
> Provider root: /tmp
> Filesystem Root: c:/tmp
> it takes very long to handle the request an finally ends in an
> OutOfMemoryError:
> 23.08.2010 15:56:08.446 *ERROR* [FelixStartLevel] org.apache.sling.fsresource
> [org.apache.sling.fsprovider.internal.FsResourceProvider] The activate method
> has thrown an exception (java.lang.OutOfMemoryError: Java heap space)
> java.lang.OutOfMemoryError: Java heap space
> at java.util.Arrays.copyOf(Arrays.java:2882)
> at
> java.lang.AbstractStringBuilder.expandCapacity(AbstractStringBuilder.java:100)
> at
> java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:572)
> at java.lang.StringBuilder.append(StringBuilder.java:203)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:253)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.createStatus(FileMonitor.java:219)
> at
> org.apache.sling.fsprovider.internal.FileMonitor.access$000(FileMonitor.java:36)
> at
> org.apache.sling.fsprovider.internal.FileMonitor$DirStatus.<init>(FileMonitor.java:255)
> 23.08.2010 15:56:08.446 *ERROR* [FelixStartLevel] org.apache.sling.fsresource
> [org.apache.sling.fsprovider.internal.FsResourceProvider] Failed creating the
> component instance; see log for reason
> 23.08.2010 15:56:08.446 *ERROR* [FelixDispatchQueue]
> org.apache.sling.fsresource
> FrameworkEvent ERROR (org.osgi.framework.ServiceException: Service factory
> returned null.) org.osgi.framework.ServiceException: Service factory returned
> null.
> at
> org.apache.felix.framework.ServiceRegistrationImpl.getFactoryUnchecked(ServiceRegistrationImpl.java:340)
> at
> org.apache.felix.framework.ServiceRegistrationImpl.getService(ServiceRegistrationImpl.java:221)
> at
> org.apache.felix.framework.ServiceRegistry.getService(ServiceRegistry.java:295)
> at org.apache.felix.framework.Felix.getService(Felix.java:3007)
> at
> org.apache.felix.framework.BundleContextImpl.getService(BundleContextImpl.java:329)
> at
> org.osgi.util.tracker.ServiceTracker.addingService(ServiceTracker.java:385)
> at
> org.apache.sling.bundleresource.impl.BundleResourceWebConsolePlugin$1.addingService(BundleResourceWebConsolePlugin.java:169)
> at
> org.osgi.util.tracker.ServiceTracker$Tracked.trackAdding(ServiceTracker.java:1030)
> at
> org.osgi.util.tracker.ServiceTracker$Tracked.track(ServiceTracker.java:1008)
> at
> org.osgi.util.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:933)
> at
> org.apache.felix.framework.util.EventDispatcher.invokeServiceListenerCallback(EventDispatcher.java:864)
> at
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:732)
> at
> org.apache.felix.framework.util.EventDispatcher.fireServiceEvent(EventDispatcher.java:662)
> at org.apache.felix.framework.Felix.fireServiceEvent(Felix.java:3726)
> at org.apache.felix.framework.Felix.access$000(Felix.java:80)
> at org.apache.felix.framework.Felix$2.serviceChanged(Felix.java:717)
> at
> org.apache.felix.framework.ServiceRegistry.registerService(ServiceRegistry.java:107)
> at org.apache.felix.framework.Felix.registerService(Felix.java:2847)
> at
> org.apache.felix.framework.BundleContextImpl.registerService(BundleContextImpl.java:251)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:449)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.registerComponentService(AbstractComponentManager.java:460)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager$Unsatisfied.activate(AbstractComponentManager.java:1009)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:333)
> at
> org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:157)
> at
> org.apache.felix.scr.impl.config.ConfiguredComponentHolder.enableComponents(ConfiguredComponentHolder.java:262)
> at
> org.apache.felix.scr.impl.BundleComponentActivator.loadDescriptor(BundleComponentActivator.java:253)
> at
> org.apache.felix.scr.impl.BundleComponentActivator.initialize(BundleComponentActivator.java:147)
> at
> org.apache.felix.scr.impl.BundleComponentActivator.<init>(BundleComponentActivator.java:111)
> at
> org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:285
> )
> at
> org.apache.felix.scr.impl.Activator.bundleChanged(Activator.java:203)
> at
> org.apache.felix.framework.util.EventDispatcher.invokeBundleListenerCallback(EventDispatcher.java:800)
> at
> org.apache.felix.framework.util.EventDispatcher.fireEventImmediately(EventDispatcher.java:728)
> at
> org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:610)
> at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:3715)
> at org.apache.felix.framework.Felix.startBundle(Felix.java:1762)
> at
> org.apache.felix.framework.Felix.setActiveStartLevel(Felix.java:1143)
> at
> org.apache.felix.framework.StartLevelImpl.run(StartLevelImpl.java:264
> )
> at java.lang.Thread.run(Thread.java:619)
> Is this a (known) file moitoring issue on Win(XP)?
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