[
https://issues.apache.org/jira/browse/NETBEANS-2999?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16909853#comment-16909853
]
Shevek commented on NETBEANS-2999:
----------------------------------
Randomly selected interesting threads:
"RepositoryUpdater.worker" #1031 daemon prio=1 os_prio=0 tid=0x00007f1f2012b800
nid=0x7104 runnable [0x00007f1fe8eb2000]
java.lang.Thread.State: RUNNABLE
at
org.openide.filesystems.MemoryFileSystem$Mapper.getURL(MemoryFileSystem.java:409)
at org.openide.filesystems.URLMapper.findURL(URLMapper.java:115)
at org.openide.filesystems.FileObject.toURL(FileObject.java:1216)
at
org.netbeans.modules.java.source.indexing.APTUtils.get(APTUtils.java:144)
at
org.netbeans.modules.java.source.nbjavac.indexing.MultiPassCompileWorker.compile(MultiPassCompileWorker.java:173)
at
org.netbeans.modules.java.source.indexing.JavaCustomIndexer.index(JavaCustomIndexer.java:361)
at
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$2.run(Indexable.java:138)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:275)
at
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:136)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2750)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.access$800(RepositoryUpdater.java:2154)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2636)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1.run(RepositoryUpdater.java:2634)
at
org.netbeans.modules.parsing.impl.indexing.errors.TaskCache.refreshTransaction(TaskCache.java:540)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.index(RepositoryUpdater.java:2634)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3300)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$3.call(RepositoryUpdater.java:3255)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$4.run(RepositoryUpdater.java:2127)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2123)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runInContext(RepositoryUpdater.java:2104)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.access$1500(RepositoryUpdater.java:136)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:3255)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3785)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3420)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6183)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4300(RepositoryUpdater.java:5834)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6099)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
at
org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6095)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6091)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6091)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
at
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
"Refresh-After-WindowActivated" #787 daemon prio=1 os_prio=0
tid=0x00007f1f28172000 nid=0x4581 in Object.wait() [0x00007f2007df8000]
java.lang.Thread.State: TIMED_WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.waitIOLoadLowerThan(FileChangedManager.java:236)
- locked <0x0000000722dc2468> (a java.lang.ThreadLocal)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.after(RefreshSlow.java:107)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow$1.run(RefreshSlow.java:58)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.idleIO(FileChangedManager.java:201)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow$1.run(RefreshSlow.java:64)
at org.openide.filesystems.FileUtil$2.run(FileUtil.java:412)
at
org.openide.filesystems.EventControl.runAtomicAction(EventControl.java:102)
at
org.openide.filesystems.FileSystem.runAtomicAction(FileSystem.java:494)
at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:396)
at org.openide.filesystems.FileUtil.runAtomicAction(FileUtil.java:416)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.refreshFileObject(RefreshSlow.java:68)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:585)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:560)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refreshAll(FileObjectFactory.java:489)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory$1.run(FileObjectFactory.java:784)
at
org.netbeans.modules.masterfs.filebasedfs.FileBasedFileSystem.runAsInconsistent(FileBasedFileSystem.java:87)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.refresh(FileObjectFactory.java:791)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RootObj.invokeRefreshFor(RootObj.java:172)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.RefreshSlow.run(RefreshSlow.java:44)
at
org.netbeans.core.ui.warmup.MenuWarmUpTask$NbWindowsAdapter.run(MenuWarmUpTask.java:281)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
at
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
"Async FileEvent dispatcher" #776 daemon prio=1 os_prio=0
tid=0x00007f1f9ca25800 nid=0x4148 runnable [0x00007f200536f000]
java.lang.Thread.State: RUNNABLE
at org.openide.util.WeakListenerImpl.get(WeakListenerImpl.java:131)
at
org.openide.util.WeakListenerImpl$ProxyListener.invoke(WeakListenerImpl.java:459)
at com.sun.proxy.$Proxy1.fileDeleted(Unknown Source)
at
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEventImpl(FCLSupport.java:156)
at
org.openide.filesystems.FCLSupport$DispatchEventWrapperMulti.dispatchAllEventsSync(FCLSupport.java:223)
at
org.openide.filesystems.FCLSupport$DispatchEventWrapper.dispatchEvent(FCLSupport.java:112)
at org.openide.filesystems.FCLSupport$1.run(FCLSupport.java:236)
at
org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
at
org.netbeans.modules.openide.util.GlobalLookup.execute(GlobalLookup.java:45)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:278)
at
org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:2033)
"File Watcher" #32 daemon prio=1 os_prio=0 tid=0x00007f1f8c038000 nid=0x18ba
runnable [0x00007f2004551000]
java.lang.Thread.State: RUNNABLE
at com.sun.jna.Native.invokeInt(Native Method)
at com.sun.jna.Function.invoke(Function.java:419)
at com.sun.jna.Function.invoke(Function.java:354)
at com.sun.jna.Library$Handler.invoke(Library.java:244)
at org.netbeans.modules.masterfs.watcher.linux.$Proxy3.read(Unknown
Source)
at
org.netbeans.modules.masterfs.watcher.linux.LinuxNotifier.nextEventPath(LinuxNotifier.java:119)
at
org.netbeans.modules.masterfs.watcher.linux.LinuxNotifier.nextEvent(LinuxNotifier.java:98)
at
org.netbeans.modules.masterfs.providers.Notifier$1.nextEvent(Notifier.java:99)
at
org.netbeans.modules.masterfs.watcher.Watcher$Ext.run(Watcher.java:322)
at java.lang.Thread.run(Thread.java:748)
"Active Reference Queue Daemon" #12 daemon prio=1 os_prio=0
tid=0x00007f203c230800 nid=0x18a4 runnable [0x00007f20142b3000]
java.lang.Thread.State: RUNNABLE
at java.io.UnixFileSystem.getBooleanAttributes0(Native Method)
at java.io.UnixFileSystem.getBooleanAttributes(UnixFileSystem.java:242)
at java.io.File.exists(File.java:819)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FileObjectFactory.getFileObject(FileObjectFactory.java:205)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.computeChildren(FolderObj.java:168)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.FolderObj.noFolderListeners(FolderObj.java:117)
at
org.netbeans.modules.masterfs.filebasedfs.fileobjects.BaseFileObj.removeFileChangeListener(BaseFileObj.java:538)
at sun.reflect.GeneratedMethodAccessor34.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.openide.util.WeakListenerImpl$ListenerReference.run(WeakListenerImpl.java:619)
at
org.openide.util.lookup.implspi.ActiveQueue$Daemon.run(ActiveQueue.java:116)
> NetBeans has consumed entire heap with WeakListenerImpl$ListenerReference
> -------------------------------------------------------------------------
>
> Key: NETBEANS-2999
> URL: https://issues.apache.org/jira/browse/NETBEANS-2999
> Project: NetBeans
> Issue Type: Bug
> Affects Versions: 11.1
> Reporter: Shevek
> Priority: Major
> Attachments: netbeans-all-listener-references.png
>
>
> See image. A random sampling suggests that they're all calling
> FileChangeListener.
> Randomly sampling: ListenerReference.weakListener.source is a FolderObj on
> /tmp, or a pointer into .cache/netbeans/11.1index
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