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I was typing in a Java editor, and attempting to do javadoc completion. Eclipse hung, and needed to be killed. The text of the javadoc comment was very rough (i.e., unformatted), as it had been cut and paste from a ".options" file. I was adding @see tags to it. I believe I had a line that looked like this: @see AbstractSourceProvider.DEBUG I positioned the cursor before the '.', and pressed "Ctrl+Space" to trigger completion. At this point, Eclipse hung. /opt/eclipse-I200511021600-gtk/eclipse -data /home/dpollock/Source/Eclipse/Workspaces/HEAD -vm /opt/sun-jdk-1.5.0.04/bin/java -vmargs -Xverify:none -Xms40m -Xmx96m -XX:PermSize=20m -XX:+UseParallelGC -XX:CompileThreshold=100 Full thread dump Java HotSpot(TM) Client VM (1.5.0_04-b05 mixed mode): "Worker-162" prio=1 tid=0x093abab0 nid=0x55f4 in Object.wait() [0xa24f6000..0xa24f70e0] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "Worker-161" prio=1 tid=0x092c1a10 nid=0x55f3 in Object.wait() [0xa32ca000..0xa32caf60] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=1 tid=0x9df1a5c0 nid=0x55cf in Object.wait() [0xa2577000..0xa2578060] at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:176) - locked <0xae977dc0> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) "Worker-160" prio=1 tid=0x08b7f490 nid=0x55cc in Object.wait() [0x9da7d000..0x9da7e0e0] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "Worker-159" prio=1 tid=0x09238e98 nid=0x55cb in Object.wait() [0xa2679000..0xa2679f60] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "Worker-158" prio=1 tid=0x091f9cf0 nid=0x55ca in Object.wait() [0x9dcfe000..0x9dcfefe0] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "Worker-157" prio=1 tid=0x9de9a878 nid=0x55c9 in Object.wait() [0xa30fe000..0xa30fee60] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "Worker-156" prio=1 tid=0x9dd19c98 nid=0x55c8 in Object.wait() [0xa2ca8000..0xa2ca8ee0] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "Worker-153" prio=1 tid=0x0948f058 nid=0x53f6 in Object.wait() [0xa27fc000..0xa27fd0e0] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=1 tid=0x9ddd8be0 nid=0x53c5 in Object.wait() [0xa2475000..0xa2475f60] at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:176) - locked <0xae764420> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=1 tid=0x9dee3210 nid=0x53bf in Object.wait() [0xa26fa000..0xa26fb060] at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:176) - locked <0xae73bf88> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=1 tid=0x9db609e8 nid=0x53b6 in Object.wait() [0x9d9fd000..0x9d9fd1e0] at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:176) - locked <0xae6df480> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) "Worker-147" prio=1 tid=0x9dd1e5f0 nid=0x539f in Object.wait() [0x9dafe000..0x9daff0e0] at java.lang.Object.wait(Native Method) at org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:173) - locked <0xace0cc38> (a org.eclipse.core.internal.jobs.WorkerPool) at org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:205) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:69) "org.eclipse.jdt.internal.ui.text.JavaReconciler" daemon prio=1 tid=0x9db1dd88 nid=0x527a in Object.wait() [0xa28fe000..0xa28ff060] at java.lang.Object.wait(Native Method) at org.eclipse.jface.text.reconciler.AbstractReconciler$BackgroundThread.run(AbstractReconciler.java:176) - locked <0xae672558> (a org.eclipse.jface.text.reconciler.DirtyRegionQueue) "Java indexing" daemon prio=1 tid=0xa2d36f00 nid=0x37af in Object.wait() [0xa2e9b000..0xa2e9b160] at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:474) at org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:349) - locked <0xad256230> (a org.eclipse.jdt.internal.core.search.indexing.IndexManager) at java.lang.Thread.run(Thread.java:595) "Start Level Event Dispatcher" daemon prio=1 tid=0x08429450 nid=0x37ac in Object.wait() [0xa7fe1000..0xa7fe20e0] at java.lang.Object.wait(Native Method) - waiting on <0xaca86880> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at java.lang.Object.wait(Object.java:474) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:349) - locked <0xaca86880> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:287) "Framework Event Dispatcher" daemon prio=1 tid=0x08427d40 nid=0x37ab in Object.wait() [0xa8062000..0xa8062f60] at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:474) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:349) - locked <0xaca877a0> (a org.eclipse.osgi.framework.eventmgr.EventManager$EventThread) at org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:287) "State Data Manager" daemon prio=1 tid=0x0841e6e8 nid=0x37aa waiting on condition [0xa80e3000..0xa80e3fe0] at java.lang.Thread.sleep(Native Method) at org.eclipse.osgi.framework.adaptor.core.StateManager.run(StateManager.java:328) at java.lang.Thread.run(Thread.java:595) "Low Memory Detector" daemon prio=1 tid=0x080dfcc0 nid=0x37a6 runnable [0x00000000..0x00000000] "CompilerThread0" daemon prio=1 tid=0x080de810 nid=0x37a5 waiting on condition [0x00000000..0xa84cabc8] "Signal Dispatcher" daemon prio=1 tid=0x080dd900 nid=0x37a4 waiting on condition [0x00000000..0x00000000] "Finalizer" daemon prio=1 tid=0x080d3290 nid=0x37a3 in Object.wait() [0xa85cc000..0xa85cd0e0] at java.lang.Object.wait(Native Method) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116) - locked <0xac8b8408> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159) "Reference Handler" daemon prio=1 tid=0x080d25c8 nid=0x37a2 in Object.wait() [0xa864d000..0xa864df60] at java.lang.Object.wait(Native Method) at java.lang.Object.wait(Object.java:474) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116) - locked <0xac97b2c0> (a java.lang.ref.Reference$Lock) "main" prio=1 tid=0x0805bd30 nid=0x379e runnable [0xbfbdb000..0xbfbddb48] at org.eclipse.jdt.internal.compiler.parser.JavadocParser.pushSeeRef(JavadocParser.java:668) at org.eclipse.jdt.internal.compiler.parser.AbstractCommentParser.parseReference(AbstractCommentParser.java:1100) at org.eclipse.jdt.internal.codeassist.complete.CompletionJavadocParser.parseReference(CompletionJavadocParser.java:529) at org.eclipse.jdt.internal.compiler.parser.JavadocParser.parseTag(JavadocParser.java:542) at org.eclipse.jdt.internal.codeassist.complete.CompletionJavadocParser.parseTag(CompletionJavadocParser.java:542) at org.eclipse.jdt.internal.compiler.parser.AbstractCommentParser.commentParse(AbstractCommentParser.java:207) at org.eclipse.jdt.internal.codeassist.complete.CompletionJavadocParser.commentParse(CompletionJavadocParser.java:89) at org.eclipse.jdt.internal.compiler.parser.JavadocParser.checkDeprecation(JavadocParser.java:75) at org.eclipse.jdt.internal.codeassist.complete.CompletionJavadocParser.checkDeprecation(CompletionJavadocParser.java:77) at org.eclipse.jdt.internal.compiler.parser.Parser.checkComment(Parser.java:890) at org.eclipse.jdt.internal.compiler.parser.Parser.consumeModifiers(Parser.java:4147) at org.eclipse.jdt.internal.codeassist.complete.CompletionParser.consumeModifiers(CompletionParser.java:2302) at org.eclipse.jdt.internal.compiler.parser.Parser.consumeRule(Parser.java:5577) at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:8513) at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:8683) at org.eclipse.jdt.internal.compiler.parser.Parser.parse(Parser.java:8648) at org.eclipse.jdt.internal.compiler.parser.Parser.dietParse(Parser.java:7441) at org.eclipse.jdt.internal.codeassist.complete.CompletionParser.dietParse(CompletionParser.java:3146) at org.eclipse.jdt.internal.codeassist.CompletionEngine.complete(CompletionEngine.java:1543) at org.eclipse.jdt.internal.core.Openable.codeComplete(Openable.java:127) at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:290) at org.eclipse.jdt.internal.core.CompilationUnit.codeComplete(CompilationUnit.java:283) at org.eclipse.jdt.internal.ui.text.java.JavaCompletionProposalComputer.internalComputeCompletionProposals(JavaCompletionProposalComputer.java:211) at org.eclipse.jdt.internal.ui.text.java.JavaCompletionProposalComputer.computeCompletionProposals(JavaCompletionProposalComputer.java:191) at org.eclipse.jdt.internal.ui.text.java.CompletionProposalComputerDescriptor.computeCompletionProposals(CompletionProposalComputerDescriptor.java:278) at org.eclipse.jdt.internal.ui.text.java.CompletionProposalCategory.computeCompletionProposals(CompletionProposalCategory.java:248) at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.collectProposals(ContentAssistProcessor.java:158) at org.eclipse.jdt.internal.ui.text.java.ContentAssistProcessor.computeCompletionProposals(ContentAssistProcessor.java:143) at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1566) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:447) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$15 (CompletionProposalPopup.java:444) at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:379) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69) at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:373) at org.eclipse.jface.text.contentassist.ContentAssistant.showPossibleCompletions(ContentAssistant.java:1414) at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor$AdaptedSourceViewer.doOperation(CompilationUnitEditor.java:204) at org.eclipse.ui.texteditor.ContentAssistAction$1.run(ContentAssistAction.java:82) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:69) at org.eclipse.ui.texteditor.ContentAssistAction.run(ContentAssistAction.java:80) at org.eclipse.jface.action.Action.runWithEvent(Action.java:996) at org.eclipse.ui.commands.ActionHandler.execute(ActionHandler.java:182) at org.eclipse.ui.internal.handlers.LegacyHandlerWrapper.execute(LegacyHandlerWrapper.java:108) at org.eclipse.core.commands.Command.execute(Command.java:287) at org.eclipse.core.commands.ParameterizedCommand.execute(ParameterizedCommand.java:401)
Another symptom of bug 114115
In fact I cannot reproduce using simple following test case: Test.java: package b115386; /** * @see AbstractSourceProvider.DEBUG */ public class Test {} AbstractSourceProvider.java: package b115386; public class AbstractSourceProvider { public static boolean DEBUG; } Can you be more precise on your test case?
It's not reproducible. It could have something to do with other threads running in the background, system load, and the fact that my machine is hyper-threading.
OK, so close as WORKSFORME. Please reopen if you get it again.
