IDEA 2020.1 start reindex Java home dir each time after restart

[dliakhov]

What steps will reproduce the issue?

1. Open new project in IDEA 2020.1 on Linux with enabled CND Plugin
2. IDEA started to reindex Java home dir first time. It is ok.
3. Close the IDEA.
4. Open the same project again.

What is the expected result? IDEA doesn't start to reindex the Java home dir again.

What happens instead? IDEA starts to reindex the Java home dir again.

Note: when the plugin is disabled this issue is not reproducible

Here is the cause exception of it:

2020-04-15 10:02:28,338 [1424864]   INFO - il.indexing.FileBasedIndexImpl - Rebuild requested for index filetypes 
java.lang.Throwable: Reindexing after adding Jahia jar
    at fr.tolc.jahia.intellij.plugin.cnd.components.CndProjectComponent$1$1.run(CndProjectComponent.java:122)
    at com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:976)
    at fr.tolc.jahia.intellij.plugin.cnd.components.CndProjectComponent$1.run(CndProjectComponent.java:60)
    at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:201)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
    at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeLater$4(ApplicationImpl.java:310)
    at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:80)
    at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:128)
    at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:46)
    at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:184)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:974)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:847)
    at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:728)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:496)
    at com.intellij.ide.IdeEventQueue.pumpEventsForHierarchy(IdeEventQueue.java:1030)
    at com.intellij.openapi.progress.util.ProgressWindow.pumpEventsForHierarchy(ProgressWindow.java:199)
    at com.intellij.openapi.progress.util.ProgressWindow.lambda$startBlocking$3(ProgressWindow.java:189)
    at com.intellij.openapi.application.impl.ApplicationImpl.runUnlockingIntendedWrite(ApplicationImpl.java:857)
    at com.intellij.openapi.progress.util.ProgressWindow.startBlocking(ProgressWindow.java:188)
    at com.intellij.openapi.progress.impl.ProgressRunner.lambda$legacyExec$6(ProgressRunner.java:302)
    at java.base/java.util.concurrent.CompletableFuture.uniAcceptNow(CompletableFuture.java:753)
    at java.base/java.util.concurrent.CompletableFuture.uniAcceptStage(CompletableFuture.java:731)
    at java.base/java.util.concurrent.CompletableFuture.thenAccept(CompletableFuture.java:2108)
    at com.intellij.openapi.progress.impl.ProgressRunner.legacyExec(ProgressRunner.java:300)
    at com.intellij.openapi.progress.impl.ProgressRunner.submit(ProgressRunner.java:248)
    at com.intellij.openapi.progress.impl.ProgressRunner.submitAndGet(ProgressRunner.java:169)
    at com.intellij.openapi.application.impl.ApplicationImpl.runProcessWithProgressSynchronously(ApplicationImpl.java:426)
    at com.intellij.openapi.progress.impl.CoreProgressManager.runProcessWithProgressSynchronously(CoreProgressManager.java:492)
    at com.intellij.openapi.progress.impl.ProgressManagerImpl.runProcessWithProgressSynchronously(ProgressManagerImpl.java:84)
    at com.intellij.platform.ProjectUiFrameAllocator$run$1.run(ProjectFrameAllocator.kt:85)
    at com.intellij.openapi.application.impl.ApplicationImpl.invokeAndWait(ApplicationImpl.java:467)
    at com.intellij.openapi.application.impl.ApplicationImpl.invokeAndWait(ApplicationImpl.java:485)
    at com.intellij.platform.ProjectUiFrameAllocator.run(ProjectFrameAllocator.kt:68)
    at com.intellij.platform.PlatformProjectOpenProcessor$Companion.openExistingProject(PlatformProjectOpenProcessor.kt:175)
    at com.intellij.ide.RecentProjectsManagerBase.openProject(RecentProjectsManagerBase.kt:304)
    at com.intellij.ide.ReopenProjectAction.actionPerformed(ReopenProjectAction.java:62)
    at com.intellij.openapi.actionSystem.ex.ActionUtil.performActionDumbAware(ActionUtil.java:280)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.lambda$actionPerformed$0(ActionMenuItem.java:296)
    at com.intellij.openapi.wm.impl.FocusManagerImpl.runOnOwnContext(FocusManagerImpl.java:281)
    at com.intellij.openapi.wm.impl.IdeFocusManagerImpl.runOnOwnContext(IdeFocusManagerImpl.java:77)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem$ActionTransmitter.actionPerformed(ActionMenuItem.java:285)
    at java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem.lambda$fireActionPerformed$0(ActionMenuItem.java:112)
    at com.intellij.openapi.application.TransactionGuardImpl.performUserActivity(TransactionGuardImpl.java:94)
    at com.intellij.openapi.actionSystem.impl.ActionMenuItem.fireActionPerformed(ActionMenuItem.java:112)
    at java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
    at java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
    at java.desktop/javax.swing.JToggleButton$ToggleButtonModel.setPressed(JToggleButton.java:401)
    at java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:369)
    at java.desktop/javax.swing.AbstractButton.doClick(AbstractButton.java:349)
    at com.intellij.openapi.wm.impl.GlobalMenuLinux.lambda$_handleEvent$13(GlobalMenuLinux.java:785)
    at com.intellij.openapi.application.TransactionGuardImpl$2.run(TransactionGuardImpl.java:201)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
    at com.intellij.openapi.application.impl.ApplicationImpl.lambda$invokeLater$4(ApplicationImpl.java:310)
    at com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:80)
    at com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:128)
    at com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:46)
    at com.intellij.openapi.application.impl.FlushQueue$FlushNow.run(FlushQueue.java:184)
    at java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
    at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:776)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:727)
    at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
    at java.base/java.security.AccessController.doPrivileged(Native Method)
    at java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
    at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:746)
    at com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:974)
    at com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:847)
    at com.intellij.ide.IdeEventQueue.lambda$null$8(IdeEventQueue.java:449)
    at com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:739)
    at com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$9(IdeEventQueue.java:448)
    at com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:831)
    at com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:496)
    at java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
    at java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
    at java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
2020-04-15 10:02:28,535 [1425061]   INFO - il.indexing.FileBasedIndexImpl - scheduleIndexRebuild, reason: checkRebuild 

[xdebehogne]

Same issue on Windows. Reindex Project, Project's JDK and Local Maven repo.

[Tolc]

Hello guys! I've noticed this as well. Thanks @dlyahov for the stacktrace, I know where to look, working on a fix!

[Tolc]

Just released version 2.0.4 of the plugin, which fixes the issue (on my end at least). Plugin update should be available tomorrow in IDEA.

Waiting for feedback before closing the ticket. ;)

[xdebehogne]

Bug is fixed After update, the first IDE start invokes a full index. Next starts are OK.

Thanks