[
https://issues.apache.org/jira/browse/NETBEANS-6255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17456698#comment-17456698
]
Jesse Glick commented on NETBEANS-6255:
---------------------------------------
Have been seeing this a lot; a regression compared to the last dev build I was
running, {{20210524-dd5eb0d56e74}}. It seems to be associated with a period of
heavy CPU usage (my laptop fan comes on) lasting for several minutes,
associated with heavy heap churn (~ 100Mb/s), and triggered by navigating to a
read-only source file from a dependency JAR. The only workarounds are to
restart the IDE, or wait for it to pass. The GUI becomes somewhat unresponsive,
but most activity is in a parser thread:
{code:none}
"RepositoryUpdater.worker" #1152 daemon prio=1 os_prio=0 cpu=218787.82ms
elapsed=482.69s tid=0x00007f5f7004e800 nid=0x1112c2 runnable
[0x00007f5e4e3fc000]
java.lang.Thread.State: RUNNABLE
at
java.io.UnixFileSystem.getBooleanAttributes0([email protected]/Native Method)
at
java.io.UnixFileSystem.getBooleanAttributes([email protected]/UnixFileSystem.java:248)
at java.io.File.isDirectory([email protected]/File.java:861)
at java.io.File.toURI([email protected]/File.java:744)
at org.openide.util.BaseUtilities.toURI(BaseUtilities.java:1576)
at
org.openide.filesystems.FileUtil.urlForArchiveOrDir(FileUtil.java:2027)
at
org.netbeans.modules.java.source.classpath.CacheClassPath$CachingPathResourceImpl.getRoots(CacheClassPath.java:282)
- locked <0x00000000dd5bad10> (a
org.netbeans.modules.java.source.classpath.CacheClassPath$CachingPathResourceImpl)
at org.netbeans.api.java.classpath.ClassPath.entries(ClassPath.java:371)
at
org.netbeans.modules.java.source.parsing.CachingFileManager.list(CachingFileManager.java:115)
at
org.netbeans.modules.java.source.parsing.ProxyFileManager.list(ProxyFileManager.java:115)
at com.sun.tools.javac.code.ClassFinder.list(ClassFinder.java:737)
at
com.sun.tools.javac.code.ClassFinder.scanPlatformPath(ClassFinder.java:699)
at com.sun.tools.javac.code.ClassFinder.fillIn(ClassFinder.java:551)
at com.sun.tools.javac.code.ClassFinder.complete(ClassFinder.java:299)
at
com.sun.tools.javac.code.ClassFinder$$Lambda$494/0x000000084122c440.complete(Unknown
Source)
at
org.netbeans.lib.nbjavac.services.NBClassFinder.lambda$getCompleter$1(NBClassFinder.java:95)
at
org.netbeans.lib.nbjavac.services.NBClassFinder$$Lambda$500/0x0000000841229c40.complete(Unknown
Source)
at com.sun.tools.javac.code.Symbol.complete(Symbol.java:682)
at
com.sun.tools.javac.code.Symbol$PackageSymbol.members(Symbol.java:1176)
at com.sun.tools.javac.code.Symtab.listPackageModules(Symtab.java:863)
at com.sun.tools.javac.comp.Enter.visitTopLevel(Enter.java:346)
at
org.netbeans.lib.nbjavac.services.NBEnter.visitTopLevel(NBEnter.java:71)
at
com.sun.tools.javac.tree.JCTree$JCCompilationUnit.accept(JCTree.java:544)
at com.sun.tools.javac.comp.Enter.classEnter(Enter.java:286)
at com.sun.tools.javac.comp.Enter.classEnter(Enter.java:301)
at com.sun.tools.javac.comp.Enter.complete(Enter.java:603)
at com.sun.tools.javac.comp.Enter.main(Enter.java:587)
at
com.sun.tools.javac.main.JavaCompiler.enterTrees(JavaCompiler.java:1042)
at com.sun.tools.javac.api.JavacTaskImpl.enter(JavacTaskImpl.java:345)
at com.sun.tools.javac.api.JavacTaskImpl.enter(JavacTaskImpl.java:282)
at
org.netbeans.modules.java.source.parsing.JavacParser.moveToPhase(JavacParser.java:746)
at
org.netbeans.modules.java.source.parsing.CompilationInfoImpl.toPhase(CompilationInfoImpl.java:426)
at
org.netbeans.api.java.source.CompilationController.toPhase(CompilationController.java:88)
at
org.netbeans.modules.junit.ui.actions.TestClassInfoTask$GenericComputeTestMethodsImpl.computeTestMethods(TestClassInfoTask.java:259)
at
org.netbeans.modules.gsf.testrunner.ui.TestMethodFinderImpl.index(TestMethodFinderImpl.java:67)
at
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor$3.run(Indexable.java:225)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater.runIndexer(RepositoryUpdater.java:275)
at
org.netbeans.modules.parsing.spi.indexing.Indexable$MyAccessor.index(Indexable.java:223)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$1T.run(RepositoryUpdater.java:3210)
at
org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:586)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:132)
at
org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:116)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:181)
at
org.netbeans.modules.parsing.impl.TaskProcessor$2.call(TaskProcessor.java:178)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
at
org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:178)
at
org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:83)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.indexEmbedding(RepositoryUpdater.java:3236)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doIndex(RepositoryUpdater.java:2862)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$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$2.call(RepositoryUpdater.java:3301)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work$2.call(RepositoryUpdater.java:3257)
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$1600(RepositoryUpdater.java:136)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.scanFiles(RepositoryUpdater.java:3257)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$FileListWork.getDone(RepositoryUpdater.java:3802)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3422)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6200)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4400(RepositoryUpdater.java:5851)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6116)
at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
at
org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6112)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6108)
at
org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
at
org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
at
org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
at
org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
at
org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6108)
at
java.util.concurrent.Executors$RunnableAdapter.call([email protected]/Executors.java:515)
at
java.util.concurrent.FutureTask.run([email protected]/FutureTask.java:264)
at
org.openide.util.RequestProcessor$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$Processor.run(RequestProcessor.java:2033)
{code}
The above thread dump excerpt was taken a couple of minutes after I had closed
the project group, so had no projects open, and there was no status bar
indication that any classpath scanning was occurring.
> CancelService.abortIfCanceled during classpath scanning
> -------------------------------------------------------
>
> Key: NETBEANS-6255
> URL: https://issues.apache.org/jira/browse/NETBEANS-6255
> Project: NetBeans
> Issue Type: Bug
> Components: java - Compiler
> Affects Versions: 12.6
> Reporter: Jesse Glick
> Priority: Major
>
> Dev build from 3ded4d191fa62f3c9062df0806336b395eb37fba. Had already deleted
> downloaded nbjavac modules from {{~/nbdev}} and cleared my cache. Opened
> https://github.com/jenkinsci/jenkins/tree/da7935d6cca1e48adbdea9ecae8c9a150e8ce5e8
> (all modules). Classpath scanning completed but early on threw
> {code:none}
> org.netbeans.lib.nbjavac.services.CancelAbort
> at
> org.netbeans.lib.nbjavac.services.CancelService.abortIfCanceled(CancelService.java:53)
> at
> org.netbeans.lib.nbjavac.services.NBParserFactory$NBJavacParser.classDeclaration(NBParserFactory.java:97)
> at
> com.sun.tools.javac.parser.JavacParser.classOrRecordOrInterfaceOrEnumDeclaration(JavacParser.java:3867)
> at
> com.sun.tools.javac.parser.JavacParser.typeDeclaration(JavacParser.java:3856)
> at
> com.sun.tools.javac.parser.JavacParser.parseCompilationUnit(JavacParser.java:3700)
> at com.sun.tools.javac.main.JavaCompiler.parse(JavaCompiler.java:620)
> at com.sun.tools.javac.main.JavaCompiler.parse(JavaCompiler.java:657)
> at
> com.sun.tools.javac.main.JavaCompiler.parseFiles(JavaCompiler.java:1006)
> at
> com.sun.tools.javac.main.JavaCompiler.parseFiles(JavaCompiler.java:993)
> at
> com.sun.tools.javac.api.JavacTaskImpl.parseInternal(JavacTaskImpl.java:258)
> at
> com.sun.tools.javac.api.JavacTaskImpl.invocationHelper(JavacTaskImpl.java:152)
> at com.sun.tools.javac.api.JavacTaskImpl.parse(JavacTaskImpl.java:248)
> Caused: java.lang.IllegalStateException
> at com.sun.tools.javac.api.JavacTaskImpl.parse(JavacTaskImpl.java:252)
> [catch] at
> org.netbeans.modules.java.source.indexing.VanillaCompileWorker.compile(VanillaCompileWorker.java:203)
> 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$AbstractRootsWork$4.call(RepositoryUpdater.java:5730)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork$4.call(RepositoryUpdater.java:5639)
> 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$1600(RepositoryUpdater.java:136)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSource(RepositoryUpdater.java:5766)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$AbstractRootsWork.scanSources(RepositoryUpdater.java:5436)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$RootsWork.getDone(RepositoryUpdater.java:5055)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Work.doTheWork(RepositoryUpdater.java:3422)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task._run(RepositoryUpdater.java:6200)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.access$4400(RepositoryUpdater.java:5851)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2$1.run(RepositoryUpdater.java:6116)
> at org.openide.util.lookup.Lookups.executeWith(Lookups.java:279)
> at
> org.netbeans.modules.parsing.impl.RunWhenScanFinishedSupport.performScan(RunWhenScanFinishedSupport.java:83)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6112)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task$2.call(RepositoryUpdater.java:6108)
> at
> org.netbeans.modules.masterfs.filebasedfs.utils.FileChangedManager.priorityIO(FileChangedManager.java:153)
> at
> org.netbeans.modules.masterfs.providers.ProvidedExtensions.priorityIO(ProvidedExtensions.java:335)
> at
> org.netbeans.modules.parsing.nb.DataObjectEnvFactory.runPriorityIO(DataObjectEnvFactory.java:118)
> at
> org.netbeans.modules.parsing.impl.Utilities.runPriorityIO(Utilities.java:67)
> at
> org.netbeans.modules.parsing.impl.indexing.RepositoryUpdater$Task.run(RepositoryUpdater.java:6108)
> at
> java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:515)
> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> at
> org.openide.util.RequestProcessor$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)
> {code}
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