IDE hangs at com.tang.intellij.lua.editor.LuaNameSuggestionProvider.getSuggestedNames

[egorklepikov]

"AWT-EventQueue-0" prio=0 tid=0x0 nid=0x0 waiting on condition
     java.lang.Thread.State: TIMED_WAITING
 on com.intellij.concurrency.ApplierCompleter@3b21e09f
	at [email protected]/java.lang.Object.wait(Native Method)
	at [email protected]/java.util.concurrent.ForkJoinTask.get(ForkJoinTask.java:1053)
	at com.intellij.concurrency.JobLauncherImpl.invokeConcurrentlyUnderProgress(JobLauncherImpl.java:73)
	at com.intellij.concurrency.JobLauncher.invokeConcurrentlyUnderProgress(JobLauncher.java:49)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processFilesConcurrentlyDespiteWriteActions(PsiSearchHelperImpl.java:488)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processPsiFileRoots(PsiSearchHelperImpl.java:396)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processCandidates(PsiSearchHelperImpl.java:910)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processGlobalRequests(PsiSearchHelperImpl.java:894)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processGlobalRequestsOptimized(PsiSearchHelperImpl.java:846)
	at com.intellij.psi.impl.search.PsiSearchHelperImpl.processRequests(PsiSearchHelperImpl.java:771)
	at com.intellij.psi.search.SearchRequestQuery.processResults(SearchRequestQuery.java:24)
	at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:91)
	at com.intellij.util.AbstractQuery.delegateProcessResults(AbstractQuery.java:108)
	at com.intellij.util.MergeQuery.processResults(MergeQuery.java:22)
	at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:91)
	at com.intellij.util.AbstractQuery.delegateProcessResults(AbstractQuery.java:108)
	at com.intellij.util.UniqueResultsQuery.processResults(UniqueResultsQuery.java:37)
	at com.intellij.util.AbstractQuery.doProcessResults(AbstractQuery.java:91)
	at com.intellij.util.AbstractQuery.forEach(AbstractQuery.java:83)
	at com.intellij.util.AbstractQuery.findAll(AbstractQuery.java:28)
	at com.intellij.util.Query.iterator(Query.java:129)
	at com.intellij.util.AbstractQuery.iterator(AbstractQuery.java:39)
	at com.tang.intellij.lua.editor.LuaNameSuggestionProvider.getSuggestedNames(LuaNameSuggestionProvider.kt:129)
	at com.intellij.refactoring.rename.NameSuggestionProvider.suggestNames(NameSuggestionProvider.java:35)
	at com.intellij.refactoring.rename.RenameDialog.getSuggestedNames(RenameDialog.java:170)
	at com.intellij.refactoring.rename.RenameDialog.createNewNameComponent(RenameDialog.java:140)
	at com.intellij.refactoring.rename.RenameDialog.<init>(RenameDialog.java:77)
	at com.intellij.refactoring.rename.RenamePsiElementProcessor.createRenameDialog(RenamePsiElementProcessor.java:48)
	at com.intellij.refactoring.rename.PsiElementRenameHandler.rename(PsiElementRenameHandler.java:179)
	at com.intellij.refactoring.rename.PsiElementRenameHandler.rename(PsiElementRenameHandler.java:167)
	at com.intellij.refactoring.rename.PsiElementRenameHandler.rename(PsiElementRenameHandler.java:162)
	at com.intellij.refactoring.rename.PsiElementRenameHandler.invoke(PsiElementRenameHandler.java:114)
	at com.intellij.refactoring.rename.PsiElementRenameHandler.invoke(PsiElementRenameHandler.java:66)
	at com.intellij.refactoring.actions.BaseRefactoringAction.performRefactoringAction(BaseRefactoringAction.java:158)
	at com.intellij.refactoring.rename.RenameHandler2Renamer.lambda$performRename$0(RenameHandler2Renamer.java:38)
	at com.intellij.refactoring.rename.RenameHandler2Renamer$$Lambda$4872/0x0000000802df8440.run(Unknown Source)
	at com.intellij.util.SlowOperations.allowSlowOperations(SlowOperations.java:147)
	at com.intellij.refactoring.rename.RenameHandler2Renamer.performRename(RenameHandler2Renamer.java:36)
	at com.intellij.refactoring.actions.RenameElementAction.actionPerformed(RenameElementAction.java:80)
	at com.intellij.openapi.keymap.impl.ActionProcessor.performAction(ActionProcessor.java:65)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$1.performAction(IdeKeyEventDispatcher.java:573)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.lambda$doPerformActionInner$10(IdeKeyEventDispatcher.java:706)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher$$Lambda$4855/0x0000000802dc6040.run(Unknown Source)
	at com.intellij.openapi.actionSystem.ex.ActionUtil.performDumbAwareWithCallbacks(ActionUtil.java:260)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.doPerformActionInner(IdeKeyEventDispatcher.java:702)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:645)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processAction(IdeKeyEventDispatcher.java:584)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.processActionOrWaitSecondStroke(IdeKeyEventDispatcher.java:467)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.inInitState(IdeKeyEventDispatcher.java:456)
	at com.intellij.openapi.keymap.impl.IdeKeyEventDispatcher.dispatchKeyEvent(IdeKeyEventDispatcher.java:224)
	at com.intellij.ide.IdeEventQueue.dispatchKeyEvent(IdeEventQueue.java:804)
	at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:754)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:447)
	at com.intellij.ide.IdeEventQueue$$Lambda$522/0x00000008005b7440.compute(Unknown Source)
	at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:818)
	at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:446)
	at com.intellij.ide.IdeEventQueue$$Lambda$521/0x00000008005b5040.run(Unknown Source)
	at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:805)
	at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:498)
	at [email protected]/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
	at [email protected]/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
	at [email protected]/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
	at [email protected]/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
	at [email protected]/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
	at [email protected]/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)

Code sample:

import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.core.Response;

@Path("/resourcepath")
public class SomeResource {
    @Path("/{id}")
    public Response findById(@PathParam("id") Long id {
        return null;
    }
}

Steps to reproduce:

• Point the cursor at /{id}
• Perform rename action. (Shift + F6)
• The IDE hangs.

Affected versions:

• #IU-213.7172.25
• #IU-221.5080.210