René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"IDEA dead lock when resources folder is removed before generation","articleBody":"**Description**\r\n\r\nIDEA dead lock when resources folder is removed before generation.\r\nIn IDEA log there is the exception in open or create folder method.\r\n\r\n**To Reproduce**\r\n\r\n1. Run the 'UTBotJava' project in IntelliJ Idea\r\n2. Delete test resources folder in utbot-samples module (in Project view)\r\n3. Use plugin to generate tests for StringExamples f.e.\r\n\r\n**Expected behavior**\r\n\r\nTest resource folder is supposed to be recreated for the SARIF report.\r\n\r\n**Actual behavior**\r\n\r\nAfter test generation is finished and test classes are being painted, IDEA comes into dead lock. Only kill process helps.\r\n\r\n**Visual proofs (screenshots, logs, images)**\r\n\r\nThere is the following exception in idea.log\r\n~~~java\r\n2022-10-13 17:16:24,499 [ 465238]   INFO - #c.i.u.i.RootChangesLogger - New rootsChanged event for \"utbot\" project with partial rescanning with trace_hash = 423762346:\r\njava.lang.Throwable\r\n\tat com.intellij.util.indexing.RootChangesLogger.info(RootChangesLogger.java:27)\r\n\tat com.intellij.util.indexing.EntityIndexingServiceImpl.logRootChanges(EntityIndexingServiceImpl.java:108)\r\n\tat com.intellij.util.indexing.EntityIndexingServiceImpl.indexChanges(EntityIndexingServiceImpl.java:87)\r\n\tat com.intellij.openapi.roots.impl.ProjectRootManagerComponent.synchronizeRoots(ProjectRootManagerComponent.java:299)\r\n\tat com.intellij.openapi.roots.impl.ProjectRootManagerComponent.fireRootsChangedEvent(ProjectRootManagerComponent.java:212)\r\n\tat com.intellij.openapi.roots.impl.ProjectRootManagerImpl.fireRootsChanged(ProjectRootManagerImpl.java:477)\r\n\tat com.intellij.openapi.roots.impl.ProjectRootManagerImpl$1.fireRootsChanged(ProjectRootManagerImpl.java:137)\r\n\tat com.intellij.openapi.roots.impl.ProjectRootManagerImpl$1.fireRootsChanged(ProjectRootManagerImpl.java:134)\r\n\tat com.intellij.openapi.roots.impl.ProjectRootManagerImpl$BatchSession.rootsChanged(ProjectRootManagerImpl.java:108)\r\n\tat com.intellij.workspaceModel.ide.impl.legacyBridge.watcher.RootsChangeWatcher$1.fireRootsChangeEvent(RootsChangeWatcher.kt:177)\r\n\tat com.intellij.workspaceModel.ide.impl.legacyBridge.watcher.RootsChangeWatcher$1.fireRootsChangeEvent$default(RootsChangeWatcher.kt:166)\r\n\tat com.intellij.workspaceModel.ide.impl.legacyBridge.watcher.RootsChangeWatcher$1$prepareChange$2.afterVfsChange(RootsChangeWatcher.kt:120)\r\n\tat com.intellij.openapi.vfs.newvfs.AsyncEventSupport.afterVfsChange(AsyncEventSupport.java:133)\r\n\tat com.intellij.openapi.vfs.newvfs.AsyncEventSupport$1.after(AsyncEventSupport.java:65)\r\n\tat com.intellij.util.messages.impl.MessageBusImplKt.invokeMethod(MessageBusImpl.kt:649)\r\n\tat com.intellij.util.messages.impl.MessageBusImplKt.invokeListener(MessageBusImpl.kt:625)\r\n\tat com.intellij.util.messages.impl.MessageBusImplKt.executeOrAddToQueue(MessageBusImpl.kt:470)\r\n\tat com.intellij.util.messages.impl.ToDirectChildrenMessagePublisher.publish$intellij_platform_core(CompositeMessageBus.kt:259)\r\n\tat com.intellij.util.messages.impl.MessagePublisher.invoke(MessageBusImpl.kt:425)\r\n\tat jdk.proxy2/jdk.proxy2.$Proxy192.after(Unknown Source)\r\n\tat com.intellij.openapi.vfs.newvfs.persistent.PersistentFSImpl.fireAfterEvents(PersistentFSImpl.java:1218)\r\n\tat com.intellij.openapi.vfs.newvfs.persistent.PersistentFSImpl.processEvent(PersistentFSImpl.java:851)\r\n\tat com.intellij.openapi.vfs.newvfs.persistent.PersistentFSImpl.createChildDirectory(PersistentFSImpl.java:510)\r\n\tat com.intellij.openapi.vfs.newvfs.impl.VirtualFileSystemEntry.createChildDirectory(VirtualFileSystemEntry.java:364)\r\n\tat com.intellij.openapi.vfs.VfsUtil.createDirectoryIfMissing(VfsUtil.java:383)\r\n\tat com.intellij.openapi.vfs.VfsUtil.createDirectoryIfMissing(VfsUtil.java:373)\r\n\tat com.intellij.openapi.vfs.VfsUtil.createDirectoryIfMissing(VfsUtil.java:373)\r\n\tat com.intellij.openapi.vfs.VfsUtil.createDirectoryIfMissing(VfsUtil.java:373)\r\n\tat com.intellij.openapi.vfs.VfsUtil.createDirectoryIfMissing(VfsUtil.java:373)\r\n\tat com.intellij.openapi.vfs.VfsUtil.createDirectoryIfMissing(VfsUtil.java:373)\r\n\tat com.intellij.openapi.vfs.VfsUtil.createDirectoryIfMissing(VfsUtil.java:357)\r\n\tat org.utbot.intellij.plugin.sarif.SarifReportIdea$createAndSave$1.invoke(SarifReportIdea.kt:31)\r\n\tat org.utbot.intellij.plugin.sarif.SarifReportIdea$createAndSave$1.invoke(SarifReportIdea.kt:31)\r\n\tat org.jetbrains.kotlin.idea.util.application.ApplicationUtilsKt$sam$com_intellij_openapi_util_Computable$0.compute(ApplicationUtils.kt)\r\n\tat com.intellij.openapi.application.impl.ApplicationImpl.lambda$runWriteAction$13(ApplicationImpl.java:1032)\r\n\tat com.intellij.openapi.application.impl.ApplicationImpl.runWriteActionWithClass(ApplicationImpl.java:1011)\r\n\tat com.intellij.openapi.application.impl.ApplicationImpl.runWriteAction(ApplicationImpl.java:1032)\r\n\tat org.jetbrains.kotlin.idea.util.application.ApplicationUtilsKt.runWriteAction(ApplicationUtils.kt:20)\r\n\tat org.utbot.intellij.plugin.sarif.SarifReportIdea.createAndSave(SarifReportIdea.kt:31)\r\n\tat org.utbot.intellij.plugin.generator.CodeGenerationController$saveSarifReport$$inlined$executeCommand$default$1.run(actions.kt:14)\r\n\tat com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:219)\r\n\tat com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:174)\r\n\tat com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:164)\r\n\tat com.intellij.openapi.command.impl.CoreCommandProcessor.executeCommand(CoreCommandProcessor.java:150)\r\n\tat org.utbot.intellij.plugin.generator.CodeGenerationController.saveSarifReport(CodeGenerationController.kt:808)\r\n\tat org.utbot.intellij.plugin.generator.CodeGenerationController.access$saveSarifReport(CodeGenerationController.kt:73)\r\n\tat org.utbot.intellij.plugin.generator.CodeGenerationController$generateCodeAndReport$1$1$1$2$1.run(CodeGenerationController.kt:616)\r\n\tat org.utbot.intellij.plugin.util.IntelliJApiHelper$run$$inlined$invokeLater$1.run(ApplicationUtils.kt:94)\r\n\tat com.intellij.openapi.application.TransactionGuardImpl.runWithWritingAllowed(TransactionGuardImpl.java:209)\r\n\tat com.intellij.openapi.application.TransactionGuardImpl.access$100(TransactionGuardImpl.java:21)\r\n\tat com.intellij.openapi.application.TransactionGuardImpl$1.run(TransactionGuardImpl.java:191)\r\n\tat com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:881)\r\n\tat com.intellij.openapi.application.impl.ApplicationImpl$3.run(ApplicationImpl.java:513)\r\n\tat com.intellij.openapi.application.impl.FlushQueue.doRun(FlushQueue.java:75)\r\n\tat com.intellij.openapi.application.impl.FlushQueue.runNextEvent(FlushQueue.java:118)\r\n\tat com.intellij.openapi.application.impl.FlushQueue.flushNow(FlushQueue.java:42)\r\n\tat java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:318)\r\n\tat java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:779)\r\n\tat java.desktop/java.awt.EventQueue$4.run(EventQueue.java:730)\r\n\tat java.desktop/java.awt.EventQueue$4.run(EventQueue.java:724)\r\n\tat java.base/java.security.AccessController.doPrivileged(AccessController.java:399)\r\n\tat java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:86)\r\n\tat java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:749)\r\n\tat com.intellij.ide.IdeEventQueue.defaultDispatchEvent(IdeEventQueue.java:918)\r\n\tat com.intellij.ide.IdeEventQueue._dispatchEvent(IdeEventQueue.java:766)\r\n\tat com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$6(IdeEventQueue.java:450)\r\n\tat com.intellij.openapi.progress.impl.CoreProgressManager.computePrioritized(CoreProgressManager.java:791)\r\n\tat com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$7(IdeEventQueue.java:449)\r\n\tat com.intellij.openapi.application.TransactionGuardImpl.performActivity(TransactionGuardImpl.java:105)\r\n\tat com.intellij.ide.IdeEventQueue.performActivity(IdeEventQueue.java:624)\r\n\tat com.intellij.ide.IdeEventQueue.lambda$dispatchEvent$8(IdeEventQueue.java:447)\r\n\tat com.intellij.openapi.application.impl.ApplicationImpl.runIntendedWriteActionOnCurrentThread(ApplicationImpl.java:881)\r\n\tat com.intellij.ide.IdeEventQueue.dispatchEvent(IdeEventQueue.java:493)\r\n\tat java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:207)\r\n\tat java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:128)\r\n\tat java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:117)\r\n\tat java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:113)\r\n\tat java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:105)\r\n\tat java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:92)\r\n~~~\r\n\r\n**Environment**\r\n\r\nWindows 10 Pro\r\nIntelliJ IDEA 2022.2.3\r\n\r\n**Additional context**\r\n\r\n_Originally posted by @alisevych in https://github.com/UnitTestBot/UTBotJava/issues/1125#issuecomment-1277793794_\r\n      ","author":{"url":"https://github.com/alisevych","@type":"Person","name":"alisevych"},"datePublished":"2022-10-14T10:44:09.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":1},"url":"https://github.com/1160/UTBotJava/issues/1160"}