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When invoking code completion in a NBS defined language the editor locks-up. The reason seems to be this: "AWT-EventQueue-1" prio=10 tid=0x09f60c00 nid=0x33a0 in Object.wait() [0xb05fc000..0xb05fceb0] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x72494920> (a org.netbeans.modules.languages.dataobject.LanguagesEditorKit$LanguagesDocument) at java.lang.Object.wait(Object.java:485) at javax.swing.text.AbstractDocument.writeLock(AbstractDocument.java:1329) - locked <0x72494920> (a org.netbeans.modules.languages.dataobject.LanguagesEditorKit$LanguagesDocument) at org.netbeans.editor.BaseDocument.extWriteLock(BaseDocument.java:1640) - locked <0x72494920> (a org.netbeans.modules.languages.dataobject.LanguagesEditorKit$LanguagesDocument) at org.netbeans.editor.BaseDocument.insertString(BaseDocument.java:716) at org.netbeans.modules.languages.features.CompletionSupport.defaultAction(CompletionSupport.java:233) at org.netbeans.modules.languages.features.CompletionSupport.instantSubstitution(CompletionSupport.java:307) at org.netbeans.modules.editor.completion.CompletionImpl$7.run(CompletionImpl.java:904) at org.netbeans.modules.editor.completion.CompletionImpl.runInAWT(CompletionImpl.java:1429) at org.netbeans.modules.editor.completion.CompletionImpl.requestShowCompletionPane(CompletionImpl.java:929) at org.netbeans.modules.editor.completion.CompletionImpl.finishNotify(CompletionImpl.java:1351) at org.netbeans.modules.editor.completion.CompletionResultSetImpl.finish(CompletionResultSetImpl.java:271) at org.netbeans.spi.editor.completion.CompletionResultSet.finish(CompletionResultSet.java:242) at org.netbeans.modules.languages.features.CompletionProviderImpl$CompletionResult.finish(CompletionProviderImpl.java:586) at org.netbeans.modules.languages.features.CompletionProviderImpl$CompletionTaskImpl$1.run(CompletionProviderImpl.java:362) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:123) at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:105) at org.netbeans.modules.parsing.impl.TaskProcessor.runUserTask(TaskProcessor.java:191) at org.netbeans.modules.parsing.api.ParserManager.parse(ParserManager.java:96) at org.netbeans.modules.languages.features.CompletionProviderImpl$CompletionTaskImpl.addParserTags(CompletionProviderImpl.java:356) at org.netbeans.modules.languages.features.CompletionProviderImpl$CompletionTaskImpl.compute(CompletionProviderImpl.java:274) at org.netbeans.modules.languages.features.CompletionProviderImpl$CompletionTaskImpl.query(CompletionProviderImpl.java:201) at org.netbeans.modules.editor.completion.CompletionImpl.queryResultSets(CompletionImpl.java:1535) at org.netbeans.modules.editor.completion.CompletionImpl.completionQuery(CompletionImpl.java:628) at org.netbeans.modules.editor.completion.CompletionImpl.showCompletion(CompletionImpl.java:809) at org.netbeans.modules.editor.completion.CompletionImpl.access$2300(CompletionImpl.java:102) at org.netbeans.modules.editor.completion.CompletionImpl$CompletionShowAction.actionPerformed(CompletionImpl.java:1455) at org.netbeans.modules.editor.completion.CompletionImpl.dispatchKeyEvent(CompletionImpl.java:551) at org.netbeans.modules.editor.completion.CompletionImpl.keyPressed(CompletionImpl.java:366) at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:233) at java.awt.AWTEventMulticaster.keyPressed(AWTEventMulticaster.java:232) at java.awt.Component.processKeyEvent(Component.java:6092) at javax.swing.JComponent.processKeyEvent(JComponent.java:2799) at java.awt.Component.processEvent(Component.java:5911) at java.awt.Container.processEvent(Container.java:2023) at java.awt.Component.dispatchEventImpl(Component.java:4501) at java.awt.Container.dispatchEventImpl(Container.java:2081) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1848) at java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(DefaultKeyboardFocusManager.java:704) at java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(DefaultKeyboardFocusManager.java:969) at java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:841) at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:668) at java.awt.Component.dispatchEventImpl(Component.java:4373) at java.awt.Container.dispatchEventImpl(Container.java:2081) at java.awt.Window.dispatchEventImpl(Window.java:2458) at java.awt.Component.dispatchEvent(Component.java:4331) at java.awt.EventQueue.dispatchEvent(EventQueue.java:599) at org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:104) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) Locked ownable synchronizers: - <0x71304db0> (a java.util.concurrent.locks.ReentrantLock$FairSync) Proposed patch will be attached shortly.
Created attachment 75882 [details] Proposed patch
fixed in tunk
Integrated into 'main-golden', will be available in build *200901200201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main/rev/a8d0d37b5f23 User: Jan Jancura <jjancura@netbeans.org> Log: #156937: Editor locks-up when invoking code completion