IJPL-159596 prefer SynchronizedClearableLazy

GitOrigin-RevId: 0409e7a776832a4f30e02106edc390dbddd8bf52

platform/extensions/api-dump.txt

@@ -132,6 +132,7 @@ f:com.intellij.openapi.extensions.ExtensionPointName$Companion
 f:com.intellij.openapi.extensions.ExtensionPointUtil
 - s:createKeyedExtensionDisposable(java.lang.Object,com.intellij.openapi.extensions.ExtensionPoint):com.intellij.openapi.Disposable
 - s:dropLazyValueOnChange(com.intellij.openapi.util.ClearableLazyValue,com.intellij.openapi.extensions.ExtensionPointName,com.intellij.openapi.Disposable):com.intellij.openapi.util.ClearableLazyValue
+- s:dropLazyValueOnChange(com.intellij.util.concurrency.SynchronizedClearableLazy,com.intellij.openapi.extensions.ExtensionPointName,com.intellij.openapi.Disposable):java.util.function.Supplier
 f:com.intellij.openapi.extensions.Extensions
 - s:findExtension(com.intellij.openapi.extensions.ExtensionPointName,java.lang.Class):java.lang.Object
 - s:getArea(com.intellij.openapi.extensions.AreaInstance):com.intellij.openapi.extensions.ExtensionsArea

platform/extensions/src/com/intellij/openapi/extensions/ExtensionPointUtil.java

@@ -7,14 +7,15 @@ import com.intellij.openapi.extensions.impl.ExtensionPointImpl;
 import com.intellij.openapi.util.ClearableLazyValue;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.util.KeyedLazyInstance;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 import org.jetbrains.annotations.ApiStatus.Internal;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.function.Predicate;
+import java.util.function.Supplier;
 
 public final class ExtensionPointUtil {
-
   private ExtensionPointUtil() { }
 
   public static @NotNull <V extends ClearableLazyValue<?>> V dropLazyValueOnChange(@NotNull V lazyValue,
@@ -24,6 +25,13 @@ public final class ExtensionPointUtil {
     return lazyValue;
   }
 
+  public static <T> @NotNull Supplier<T> dropLazyValueOnChange(@NotNull SynchronizedClearableLazy<T> lazyValue,
+                                                               @NotNull ExtensionPointName<?> extensionPointName,
+                                                               @Nullable Disposable parentDisposable) {
+    extensionPointName.addChangeListener(lazyValue::drop, parentDisposable);
+    return lazyValue;
+  }
+
   @Internal
   public static @NotNull <T> Disposable createExtensionDisposable(@NotNull T extensionObject,
                                                                   @NotNull ExtensionPointName<T> extensionPointName) {

platform/lang-impl/src/com/intellij/util/gist/storage/GistStorageImpl.java

@@ -4,7 +4,6 @@ package com.intellij.util.gist.storage;
 import com.intellij.openapi.diagnostic.Logger;
 import com.intellij.openapi.progress.ProcessCanceledException;
 import com.intellij.openapi.project.Project;
-import com.intellij.openapi.util.NotNullLazyValue;
 import com.intellij.openapi.util.Pair;
 import com.intellij.openapi.util.io.BufferExposingByteArrayOutputStream;
 import com.intellij.openapi.util.io.FileUtil;
@@ -14,12 +13,14 @@ import com.intellij.openapi.vfs.VirtualFileWithId;
 import com.intellij.openapi.vfs.newvfs.AttributeInputStream;
 import com.intellij.openapi.vfs.newvfs.AttributeOutputStream;
 import com.intellij.openapi.vfs.newvfs.FileAttribute;
-import com.intellij.openapi.vfs.newvfs.persistent.VFSAttributesStorage;
 import com.intellij.openapi.vfs.newvfs.persistent.FSRecords;
 import com.intellij.openapi.vfs.newvfs.persistent.FSRecordsImpl;
+import com.intellij.openapi.vfs.newvfs.persistent.VFSAttributesStorage;
 import com.intellij.openapi.vfs.newvfs.persistent.log.VfsLog;
 import com.intellij.serviceContainer.AlreadyDisposedException;
+import com.intellij.util.SystemProperties;
 import com.intellij.util.concurrency.AppExecutorUtil;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 import com.intellij.util.containers.CollectionFactory;
 import com.intellij.util.containers.FactoryMap;
 import com.intellij.util.io.DataExternalizer;
@@ -33,13 +34,11 @@ import org.jetbrains.annotations.VisibleForTesting;
 import java.io.*;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.nio.file.StandardOpenOption;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.concurrent.locks.ReentrantReadWriteLock;
-
+import java.util.function.Supplier;
-import static com.intellij.util.SystemProperties.getIntProperty;
-import static com.intellij.util.io.IOUtil.KiB;
-import static java.nio.file.StandardOpenOption.*;
-import static java.util.concurrent.TimeUnit.MINUTES;
 
 /**
  * Implementation stores small gists (<= {@link #MAX_GIST_SIZE_TO_STORE_IN_ATTRIBUTES} in VFS file attributes,
@@ -54,12 +53,12 @@ public final class GistStorageImpl extends GistStorage {
    * Value should be < {@link VFSAttributesStorage#MAX_ATTRIBUTE_VALUE_SIZE}
    */
   @VisibleForTesting
-  public static final int MAX_GIST_SIZE_TO_STORE_IN_ATTRIBUTES = getIntProperty("idea.gist.max-size-to-store-in-attributes", 50 * KiB);
+  public static final int MAX_GIST_SIZE_TO_STORE_IN_ATTRIBUTES = SystemProperties.getIntProperty("idea.gist.max-size-to-store-in-attributes", 50 * IOUtil.KiB);
 
   private static final String HUGE_GISTS_DIR_NAME = "huge-gists";
 
   /** `{caches}/huge-gists/{FSRecords.createdTimestamp}/' */
-  private static final NotNullLazyValue<Path> DIR_FOR_HUGE_GISTS = NotNullLazyValue.atomicLazy(() -> {
+  private static final Supplier<Path> DIR_FOR_HUGE_GISTS = new SynchronizedClearableLazy<>(() -> {
     final String vfsStamp = Long.toString(FSRecords.getCreationTimestamp());
     Path gistsDir = FSRecords.getCacheDir().resolve(HUGE_GISTS_DIR_NAME + "/" + vfsStamp);
     try {
@@ -95,7 +94,7 @@ public final class GistStorageImpl extends GistStorage {
     // remove {caches}/huge-gists/{fsrecords-timestamp} dirs there {fsrecords-timestamp} != FSRecords.getCreatedTimestamp()
     AppExecutorUtil.getAppScheduledExecutorService().schedule(
       GistStorageImpl::cleanupAncientGistsDirs,
-      1, MINUTES
+      1, TimeUnit.MINUTES
     );
   }
 
@@ -247,7 +246,7 @@ public final class GistStorageImpl extends GistStorage {
                 //looks like data corruption: if gist value was indeed null, we would have stored it as VALUE_KIND_NULL
                 throw new IOException("Gist file [" + gistPath + "] doesn't exist -> looks like data corruption?");
               }
-              try (DataInputStream gistStream = new DataInputStream(Files.newInputStream(gistPath, READ))) {
+              try (DataInputStream gistStream = new DataInputStream(Files.newInputStream(gistPath, StandardOpenOption.READ))) {
                 return GistData.valid(
                   externalizer.read(gistStream),
                   gistRecord.gistStamp
@@ -468,7 +467,7 @@ public final class GistStorageImpl extends GistStorage {
         IOUtil.writeUTF(attributeStream, gistFileSuffix);
 
         Path gistPath = dedicatedGistFilePath(file, gistFileSuffix);
-        try (DataOutputStream gistFileStream = new DataOutputStream(Files.newOutputStream(gistPath, WRITE, CREATE))) {
+        try (DataOutputStream gistFileStream = new DataOutputStream(Files.newOutputStream(gistPath, StandardOpenOption.WRITE, StandardOpenOption.CREATE))) {
           gistFileStream.write(outputStream.getInternalBuffer(), 0, outputStream.size());
         }
       }

platform/platform-impl/api-dump-unreviewed.txt

@@ -21869,7 +21869,6 @@ a:com.intellij.remote.ui.CreateRemoteSdkDialog
 - com.intellij.remote.ui.RemoteSdkEditorContainer
 - pf:myExistingSdks:java.util.Collection
 - pf:myProject:com.intellij.openapi.project.Project
-- pf:mySdkFactoryProvider:com.intellij.openapi.util.NotNullLazyValue
 - <init>(com.intellij.openapi.project.Project,java.util.Collection):V
 - <init>(java.awt.Component,java.util.Collection):V
 - p:createCenterPanel():javax.swing.JComponent

platform/platform-impl/src/com/intellij/remote/ui/CreateRemoteSdkDialog.java

@@ -12,12 +12,12 @@ import com.intellij.openapi.ui.DialogWrapper;
 import com.intellij.openapi.ui.Messages;
 import com.intellij.openapi.ui.ValidationInfo;
 import com.intellij.openapi.util.NlsContexts;
-import com.intellij.openapi.util.NotNullLazyValue;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.remote.RemoteSdkAdditionalData;
 import com.intellij.remote.RemoteSdkException;
 import com.intellij.remote.RemoteSdkFactoryImpl;
 import com.intellij.util.ExceptionUtil;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.annotations.TestOnly;
@@ -25,13 +25,14 @@ import org.jetbrains.annotations.TestOnly;
 import javax.swing.*;
 import java.awt.*;
 import java.util.Collection;
+import java.util.function.Supplier;
 
 public abstract class CreateRemoteSdkDialog<T extends RemoteSdkAdditionalData> extends DialogWrapper implements RemoteSdkEditorContainer {
   private static final Logger LOG = Logger.getInstance(CreateRemoteSdkDialog.class);
   protected final @Nullable Project myProject;
   private CreateRemoteSdkForm<T> myInterpreterForm;
   private Sdk mySdk;
-  protected final NotNullLazyValue<RemoteSdkFactoryImpl<T>> mySdkFactoryProvider = NotNullLazyValue.atomicLazy(this::createRemoteSdkFactory);
+  private final Supplier<RemoteSdkFactoryImpl<T>> sdkFactoryProvider = new SynchronizedClearableLazy<>(this::createRemoteSdkFactory);
   private @Nullable T myOriginalData;
   protected final Collection<Sdk> myExistingSdks;
 
@@ -50,7 +51,7 @@ public abstract class CreateRemoteSdkDialog<T extends RemoteSdkAdditionalData> e
   protected abstract @NotNull RemoteSdkFactoryImpl<T> createRemoteSdkFactory();
 
   protected RemoteSdkFactoryImpl<T> getSdkFactory() {
-    return mySdkFactoryProvider.getValue();
+    return sdkFactoryProvider.get();
   }
 
   private @NotNull CreateRemoteSdkForm<T> getInterpreterForm() {
@@ -103,7 +104,6 @@ public abstract class CreateRemoteSdkDialog<T extends RemoteSdkAdditionalData> e
     return getSdkFactory().createRemoteSdk(myProject, data, getInterpreterForm().getSdkName(), myExistingSdks);
   }
 
-
   private @Nullable Sdk saveUnfinished() {
     final T data;
     try {

platform/platform-impl/src/com/intellij/util/MemTester.java

@@ -1,10 +1,10 @@
-// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.util;
 
 import com.intellij.openapi.application.PathManager;
 import com.intellij.openapi.diagnostic.Logger;
-import com.intellij.openapi.util.NotNullLazyValue;
 import com.intellij.openapi.util.SystemInfo;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 
 import java.io.File;
 import java.io.IOException;
@@ -13,21 +13,12 @@ import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
+import java.util.function.Supplier;
+
 public final class MemTester {
   private MemTester() { }
 
-  /**
+  private static final Supplier<Boolean> ourMemTesterSupported = new SynchronizedClearableLazy<>(() -> {
-   * Checks if userspace memtester is supported on this platform and can be launched.
-   *
-   * @return  true if memtester can be launched, otherwise false
-   */
-  public static boolean isSupported() {
-    return ourMemTesterSupported.getValue();
-  }
-
-  private static Boolean isRunning = false;
-
-  private static final NotNullLazyValue<Boolean> ourMemTesterSupported = NotNullLazyValue.atomicLazy(() -> {
     String problem;
 
     if (SystemInfo.isWindows) {
@@ -52,6 +43,17 @@ public final class MemTester {
     }
   });
 
+  private static Boolean isRunning = false;
+
+  /**
+   * Checks if userspace memtester is supported on this platform and can be launched.
+   *
+   * @return  true if memtester can be launched, otherwise false
+   */
+  public static boolean isSupported() {
+    return ourMemTesterSupported.get();
+  }
+
   private static String checkMemTester(String memtesterName) {
     Path memtester = PathManager.findBinFile(memtesterName);
     return memtester != null && Files.isExecutable(memtester) ? null : "not an executable file: " + memtester;

platform/workspace/jps/src/com/intellij/platform/workspace/jps/JpsMetrics.java

@@ -1,20 +1,22 @@
 // Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.platform.workspace.jps;
 
-import com.intellij.openapi.util.ClearableLazyValue;
 import com.intellij.platform.diagnostic.telemetry.PlatformScopesKt;
 import com.intellij.platform.diagnostic.telemetry.helpers.SharedMetrics;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 import org.jetbrains.annotations.ApiStatus;
 import org.jetbrains.annotations.NotNull;
 
+import java.util.function.Supplier;
+
 @ApiStatus.Internal
 public final class JpsMetrics extends SharedMetrics {
-  private static final @NotNull ClearableLazyValue<JpsMetrics> _instance = ClearableLazyValue.createAtomic(() -> new JpsMetrics());
+  private static final @NotNull Supplier<JpsMetrics> _instance = new SynchronizedClearableLazy<>(() -> new JpsMetrics());
 
   private JpsMetrics() { super(PlatformScopesKt.JPS); }
 
   public static JpsMetrics getInstance() {
-    return _instance.getValue();
+    return _instance.get();
   }
 
   public static final String jpsSyncSpanName = "jps.sync";

plugins/maven/src/main/java/org/jetbrains/idea/maven/plugins/groovy/MavenGroovyPolyglotPomMemberContributor.java

@@ -1,14 +1,13 @@
-// Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package org.jetbrains.idea.maven.plugins.groovy;
 
 import com.intellij.codeInsight.completion.CompletionUtilCore;
 import com.intellij.openapi.project.Project;
-import com.intellij.openapi.util.NotNullLazyValue;
-import com.intellij.openapi.util.NullableLazyValue;
 import com.intellij.openapi.util.io.StreamUtil;
 import com.intellij.openapi.util.text.StringUtil;
 import com.intellij.psi.*;
 import com.intellij.psi.scope.PsiScopeProcessor;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 import com.intellij.util.containers.ContainerUtil;
 import com.intellij.util.containers.MultiMap;
 import org.jetbrains.annotations.NotNull;
@@ -24,211 +23,207 @@ import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
+import java.util.function.Supplier;
 
-import static com.intellij.openapi.util.NullableLazyValue.atomicLazyNullable;
+final class MavenGroovyPolyglotPomMemberContributor extends NonCodeMembersContributor {
+  private static final Supplier<Collection<Contributor>> contributors = new SynchronizedClearableLazy<>(() -> {
+    List<Contributor> list = new ArrayList<>();
+    list.add(new Contributor("/maven/dsl/groovy/pom.groovy", ""));
+    list.add(new Contributor("/maven/dsl/groovy/model.groovy", "project"));
+    list.add(new Contributor("/maven/dsl/groovy/modelBase.groovy",
+                             "project", "project->profiles->profile"));
+    list.add(new Contributor("/maven/dsl/groovy/parent.groovy", "project->parent"));
+    list.add(new Contributor("/maven/dsl/groovy/organization.groovy", "project->organization"));
+    list.add(new Contributor("/maven/dsl/groovy/licenses.groovy", "project->licenses"));
+    list.add(new Contributor("/maven/dsl/groovy/license.groovy", "project->licenses->license"));
+
+    list.add(new Contributor("/maven/dsl/groovy/developers.groovy", "project->developers"));
+    list.add(new Contributor("/maven/dsl/groovy/developer.groovy", "project->developers->developer"));
+    list.add(new Contributor("/maven/dsl/groovy/contributor.groovy",
+                             "project->developers->developer", "project->contributors->contributor"));
+    list.add(new Contributor("/maven/dsl/groovy/contributors.groovy", "project->contributors"));
+
+    list.add(new Contributor("/maven/dsl/groovy/modules.groovy", "project->modules"));
+
+    list.add(new Contributor("/maven/dsl/groovy/dependencyManagement.groovy",
+                             "project->dependencyManagement",
+                             "project->profiles->profile->dependencyManagement"));
+    list.add(new Contributor("/maven/dsl/groovy/distributionManagement.groovy",
+                             "project->distributionManagement",
+                             "project->profiles->profile->distributionManagement"));
+    list.add(new Contributor("/maven/dsl/groovy/site.groovy",
+                             "project->distributionManagement->site",
+                             "project->profiles->profile->distributionManagement->site"));
+    list.add(new Contributor("/maven/dsl/groovy/relocation.groovy",
+                             "project->distributionManagement->relocation",
+                             "project->profiles->profile->distributionManagement->relocation"));
+
+    list.add(new Contributor("/maven/dsl/groovy/deploymentRepository.groovy",
+                             "project->distributionManagement->repository",
+                             "project->profiles->profile->distributionManagement->repository",
+                             "project->distributionManagement->snapshotRepository",
+                             "project->profiles->profile->distributionManagement->snapshotRepository"));
 
 
-public final class MavenGroovyPolyglotPomMemberContributor extends NonCodeMembersContributor {
+    list.add(new Contributor("/maven/dsl/groovy/dependencies.groovy",
+                             "project->dependencies",
+                             "project->dependencyManagement->dependencies",
+                             "project->profiles->profile->dependencies",
+                             "project->profiles->profile->dependencyManagement->dependencies",
+                             "project->build->pluginManagement->plugins->plugin->dependencies",
+                             "project->build->plugins->plugin->dependencies",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies",
+                             "project->profiles->profile->build->plugins->plugin->dependencies"));
+    list.add(new Contributor("/maven/dsl/groovy/dependency.groovy",
+                             "project->dependencies->dependency",
+                             "project->dependencyManagement->dependencies->dependency",
+                             "project->profiles->profile->dependencies->dependency",
+                             "project->profiles->profile->dependencyManagement->dependencies->dependency",
+                             "project->build->plugins->plugin->dependencies->dependency",
+                             "project->build->pluginManagement->plugins->plugin->dependencies->dependency",
+                             "project->profiles->profile->build->plugins->plugin->dependencies->dependency",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies->dependency"));
 
-  private static final NotNullLazyValue<Collection<Contributor>> contributors =
+    list.add(new Contributor("/maven/dsl/groovy/exclusions.groovy",
-    NotNullLazyValue.atomicLazy(() -> {
+                             "project->dependencies->dependency->exclusions",
-      List<Contributor> list = new ArrayList<>();
+                             "project->dependencyManagement->dependencies->dependency->exclusions",
-      list.add(new Contributor("/maven/dsl/groovy/pom.groovy", ""));
+                             "project->profiles->profile->dependencies->dependency->exclusions",
-      list.add(new Contributor("/maven/dsl/groovy/model.groovy", "project"));
+                             "project->profiles->profile->dependencyManagement->dependencies->dependency->exclusions",
-      list.add(new Contributor("/maven/dsl/groovy/modelBase.groovy",
+                             "project->build->plugins->plugin->dependencies->dependency->exclusions",
-                               "project", "project->profiles->profile"));
+                             "project->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions",
-      list.add(new Contributor("/maven/dsl/groovy/parent.groovy", "project->parent"));
+                             "project->profiles->profile->build->plugins->plugin->dependencies->dependency->exclusions",
-      list.add(new Contributor("/maven/dsl/groovy/organization.groovy", "project->organization"));
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions"));
-      list.add(new Contributor("/maven/dsl/groovy/licenses.groovy", "project->licenses"));
+    list.add(new Contributor("/maven/dsl/groovy/exclusion.groovy",
-      list.add(new Contributor("/maven/dsl/groovy/license.groovy", "project->licenses->license"));
+                             "project->dependencies->dependency->exclusions->exclusion",
+                             "project->dependencyManagement->dependencies->dependency->exclusions->exclusion",
+                             "project->profiles->profile->dependencies->dependency->exclusions->exclusion",
+                             "project->profiles->profile->dependencyManagement->dependencies->dependency->exclusions->exclusion",
+                             "project->build->plugins->plugin->dependencies->dependency->exclusions->exclusion",
+                             "project->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions->exclusion",
+                             "project->profiles->profile->build->plugins->plugin->dependencies->dependency->exclusions->exclusion",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions->exclusion"));
 
-      list.add(new Contributor("/maven/dsl/groovy/developers.groovy", "project->developers"));
+    list.add(new Contributor("/maven/dsl/groovy/repositories.groovy",
-      list.add(new Contributor("/maven/dsl/groovy/developer.groovy", "project->developers->developer"));
+                             "project->repositories",
-      list.add(new Contributor("/maven/dsl/groovy/contributor.groovy",
+                             "project->profiles->profile->repositories"));
-                               "project->developers->developer", "project->contributors->contributor"));
+    list.add(new Contributor("/maven/dsl/groovy/pluginRepositories.groovy",
-      list.add(new Contributor("/maven/dsl/groovy/contributors.groovy", "project->contributors"));
+                             "project->pluginRepositories",
+                             "project->profiles->profile->pluginRepositories"));
+    list.add(new Contributor("/maven/dsl/groovy/repository.groovy",
+                             "project->repositories->repository",
+                             "project->distributionManagement->repository",
+                             "project->distributionManagement->snapshotRepository",
+                             "project->pluginRepositories->pluginRepository",
+                             "project->profiles->profile->repositories->repository",
+                             "project->profiles->profile->pluginRepositories->pluginRepository",
+                             "project->profiles->profile->distributionManagement->repository",
+                             "project->profiles->profile->distributionManagement->snapshotRepository"));
+    list.add(new Contributor("/maven/dsl/groovy/repositoryPolicy.groovy",
+                             "project->repositories->repository->releases",
+                             "project->repositories->repository->snapshots",
+                             "project->distributionManagement->repository->releases",
+                             "project->distributionManagement->repository->snapshots",
+                             "project->distributionManagement->snapshotRepository->releases",
+                             "project->distributionManagement->snapshotRepository->snapshots",
+                             "project->pluginRepositories->pluginRepository->releases",
+                             "project->pluginRepositories->pluginRepository->snapshots",
+                             "project->profiles->profile->repositories->repository->releases",
+                             "project->profiles->profile->repositories->repository->snapshots",
+                             "project->profiles->profile->distributionManagement->repository->releases",
+                             "project->profiles->profile->distributionManagement->repository->snapshots",
+                             "project->profiles->profile->distributionManagement->snapshotRepository->releases",
+                             "project->profiles->profile->distributionManagement->snapshotRepository->snapshots",
+                             "project->profiles->profile->pluginRepositories->pluginRepository->releases",
+                             "project->profiles->profile->pluginRepositories->pluginRepository->snapshots"));
 
-      list.add(new Contributor("/maven/dsl/groovy/modules.groovy", "project->modules"));
+    list.add(new Contributor("/maven/dsl/groovy/build.groovy",
+                             "project->build",
+                             "project->profiles->profile->build"));
+    list.add(new Contributor("/maven/dsl/groovy/extensions.groovy",
+                             "project->build->extensions",
+                             "project->profiles->profile->build->extensions"));
+    list.add(new Contributor("/maven/dsl/groovy/extension.groovy",
+                             "project->build->extensions->extension",
+                             "project->profiles->profile->build->extensions->extension"));
+    list.add(new Contributor("/maven/dsl/groovy/resources.groovy",
+                             "project->build->resources",
+                             "project->profiles->profile->build->resources"));
+    list.add(new Contributor("/maven/dsl/groovy/testResources.groovy",
+                             "project->build->testResources",
+                             "project->profiles->profile->build->testResources"));
+    list.add(new Contributor("/maven/dsl/groovy/resource.groovy",
+                             "project->build->resources->resource",
+                             "project->build->testResources->testResource",
+                             "project->profiles->profile->build->resources->resource",
+                             "project->profiles->profile->build->testResources->testResource"));
 
-      list.add(new Contributor("/maven/dsl/groovy/dependencyManagement.groovy",
+    list.add(new Contributor("/maven/dsl/groovy/pluginConfiguration.groovy",
-                               "project->dependencyManagement",
+                             "project->build",
-                               "project->profiles->profile->dependencyManagement"));
+                             "project->profiles->profile->build"));
-      list.add(new Contributor("/maven/dsl/groovy/distributionManagement.groovy",
+    list.add(new Contributor("/maven/dsl/groovy/pluginContainer.groovy",
-                               "project->distributionManagement",
+                             "project->build",
-                               "project->profiles->profile->distributionManagement"));
+                             "project->build->pluginManagement",
-      list.add(new Contributor("/maven/dsl/groovy/site.groovy",
+                             "project->profiles->profile->build",
-                               "project->distributionManagement->site",
+                             "project->profiles->profile->build->pluginManagement"));
-                               "project->profiles->profile->distributionManagement->site"));
+    list.add(new Contributor("/maven/dsl/groovy/plugins.groovy",
-      list.add(new Contributor("/maven/dsl/groovy/relocation.groovy",
+                             "project->build->plugins",
-                               "project->distributionManagement->relocation",
+                             "project->build->pluginManagement->plugins",
-                               "project->profiles->profile->distributionManagement->relocation"));
+                             "project->profiles->profile->build->plugins",
+                             "project->profiles->profile->build->pluginManagement->plugins",
+                             "project->reporting->plugins",
+                             "project->profiles->profile->reporting->plugins"));
+    list.add(new Contributor("/maven/dsl/groovy/plugin.groovy",
+                             "project->build->plugins->plugin",
+                             "project->build->pluginManagement->plugins->plugin",
+                             "project->profiles->profile->build->plugins->plugin",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin"));
+    list.add(new Contributor("/maven/dsl/groovy/configurationContainer.groovy",
+                             "project->build->plugins->plugin",
+                             "project->build->plugins->plugin->executions->execution",
+                             "project->build->pluginManagement->plugins->plugin",
+                             "project->build->pluginManagement->plugins->plugin->executions->execution",
+                             "project->reporting->plugins->plugin",
+                             "project->reporting->plugins->plugin->reportSets->reportSet",
 
-      list.add(new Contributor("/maven/dsl/groovy/deploymentRepository.groovy",
+                             "project->profiles->profile->build->plugins->plugin",
-                               "project->distributionManagement->repository",
+                             "project->profiles->profile->build->plugins->plugin->executions->execution",
-                               "project->profiles->profile->distributionManagement->repository",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin",
-                               "project->distributionManagement->snapshotRepository",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin->executions->execution",
-                               "project->profiles->profile->distributionManagement->snapshotRepository"));
+                             "project->profiles->profile->reporting->plugins->plugin",
+                             "project->profiles->profile->reporting->plugins->plugin->reportSets->reportSet"));
 
+    list.add(new Contributor("/maven/dsl/groovy/executions.groovy",
+                             "project->build->plugins->plugin->executions",
+                             "project->build->pluginManagement->plugins->plugin->executions",
+                             "project->profiles->profile->build->plugins->plugin->executions",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin->executions"));
+    list.add(new Contributor("/maven/dsl/groovy/pluginExecution.groovy",
+                             "project->build->plugins->plugin->executions->execution",
+                             "project->build->pluginManagement->plugins->plugin->executions->execution",
+                             "project->profiles->profile->build->plugins->plugin->executions->execution",
+                             "project->profiles->profile->build->pluginManagement->plugins->plugin->executions->execution"));
 
-      list.add(new Contributor("/maven/dsl/groovy/dependencies.groovy",
+    list.add(new Contributor("/maven/dsl/groovy/reporting.groovy", "project->reporting", "project->profiles->profile->reporting"));
-                               "project->dependencies",
+    list.add(new Contributor("/maven/dsl/groovy/reportPlugin.groovy",
-                               "project->dependencyManagement->dependencies",
+                             "project->reporting->plugins->plugin",
-                               "project->profiles->profile->dependencies",
+                             "project->profiles->profile->reporting->plugins->plugin"));
-                               "project->profiles->profile->dependencyManagement->dependencies",
+    list.add(new Contributor("/maven/dsl/groovy/reportSets.groovy",
-                               "project->build->pluginManagement->plugins->plugin->dependencies",
+                             "project->reporting->plugins->plugin->reportSets",
-                               "project->build->plugins->plugin->dependencies",
+                             "project->profiles->profile->reporting->plugins->plugin->reportSets"));
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies",
+    list.add(new Contributor("/maven/dsl/groovy/reportSet.groovy",
-                               "project->profiles->profile->build->plugins->plugin->dependencies"));
+                             "project->reporting->plugins->plugin->reportSets->reportSet",
-      list.add(new Contributor("/maven/dsl/groovy/dependency.groovy",
+                             "project->profiles->profile->reporting->plugins->plugin->reportSets->reportSet"));
-                               "project->dependencies->dependency",
-                               "project->dependencyManagement->dependencies->dependency",
-                               "project->profiles->profile->dependencies->dependency",
-                               "project->profiles->profile->dependencyManagement->dependencies->dependency",
-                               "project->build->plugins->plugin->dependencies->dependency",
-                               "project->build->pluginManagement->plugins->plugin->dependencies->dependency",
-                               "project->profiles->profile->build->plugins->plugin->dependencies->dependency",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies->dependency"));
 
-      list.add(new Contributor("/maven/dsl/groovy/exclusions.groovy",
+    list.add(new Contributor("/maven/dsl/groovy/profiles.groovy", "project->profiles"));
-                               "project->dependencies->dependency->exclusions",
+    list.add(new Contributor("/maven/dsl/groovy/profile.groovy", "project->profiles->profile"));
-                               "project->dependencyManagement->dependencies->dependency->exclusions",
+    list.add(new Contributor("/maven/dsl/groovy/activation.groovy", "project->profiles->profile->activation"));
-                               "project->profiles->profile->dependencies->dependency->exclusions",
+    list.add(new Contributor("/maven/dsl/groovy/os.groovy", "project->profiles->profile->activation->os"));
-                               "project->profiles->profile->dependencyManagement->dependencies->dependency->exclusions",
+    list.add(new Contributor("/maven/dsl/groovy/property.groovy",
-                               "project->build->plugins->plugin->dependencies->dependency->exclusions",
+                             "project->profiles->profile->activation->property"));
-                               "project->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions",
+    list.add(new Contributor("/maven/dsl/groovy/activationFile.groovy", "project->profiles->profile->activation->file"));
-                               "project->profiles->profile->build->plugins->plugin->dependencies->dependency->exclusions",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions"));
-      list.add(new Contributor("/maven/dsl/groovy/exclusion.groovy",
-                               "project->dependencies->dependency->exclusions->exclusion",
-                               "project->dependencyManagement->dependencies->dependency->exclusions->exclusion",
-                               "project->profiles->profile->dependencies->dependency->exclusions->exclusion",
-                               "project->profiles->profile->dependencyManagement->dependencies->dependency->exclusions->exclusion",
-                               "project->build->plugins->plugin->dependencies->dependency->exclusions->exclusion",
-                               "project->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions->exclusion",
-                               "project->profiles->profile->build->plugins->plugin->dependencies->dependency->exclusions->exclusion",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin->dependencies->dependency->exclusions->exclusion"));
 
-      list.add(new Contributor("/maven/dsl/groovy/repositories.groovy",
+    return list;
-                               "project->repositories",
+  });
-                               "project->profiles->profile->repositories"));
-      list.add(new Contributor("/maven/dsl/groovy/pluginRepositories.groovy",
-                               "project->pluginRepositories",
-                               "project->profiles->profile->pluginRepositories"));
-      list.add(new Contributor("/maven/dsl/groovy/repository.groovy",
-                               "project->repositories->repository",
-                               "project->distributionManagement->repository",
-                               "project->distributionManagement->snapshotRepository",
-                               "project->pluginRepositories->pluginRepository",
-                               "project->profiles->profile->repositories->repository",
-                               "project->profiles->profile->pluginRepositories->pluginRepository",
-                               "project->profiles->profile->distributionManagement->repository",
-                               "project->profiles->profile->distributionManagement->snapshotRepository"));
-      list.add(new Contributor("/maven/dsl/groovy/repositoryPolicy.groovy",
-                               "project->repositories->repository->releases",
-                               "project->repositories->repository->snapshots",
-                               "project->distributionManagement->repository->releases",
-                               "project->distributionManagement->repository->snapshots",
-                               "project->distributionManagement->snapshotRepository->releases",
-                               "project->distributionManagement->snapshotRepository->snapshots",
-                               "project->pluginRepositories->pluginRepository->releases",
-                               "project->pluginRepositories->pluginRepository->snapshots",
-                               "project->profiles->profile->repositories->repository->releases",
-                               "project->profiles->profile->repositories->repository->snapshots",
-                               "project->profiles->profile->distributionManagement->repository->releases",
-                               "project->profiles->profile->distributionManagement->repository->snapshots",
-                               "project->profiles->profile->distributionManagement->snapshotRepository->releases",
-                               "project->profiles->profile->distributionManagement->snapshotRepository->snapshots",
-                               "project->profiles->profile->pluginRepositories->pluginRepository->releases",
-                               "project->profiles->profile->pluginRepositories->pluginRepository->snapshots"));
-
-      list.add(new Contributor("/maven/dsl/groovy/build.groovy",
-                               "project->build",
-                               "project->profiles->profile->build"));
-      list.add(new Contributor("/maven/dsl/groovy/extensions.groovy",
-                               "project->build->extensions",
-                               "project->profiles->profile->build->extensions"));
-      list.add(new Contributor("/maven/dsl/groovy/extension.groovy",
-                               "project->build->extensions->extension",
-                               "project->profiles->profile->build->extensions->extension"));
-      list.add(new Contributor("/maven/dsl/groovy/resources.groovy",
-                               "project->build->resources",
-                               "project->profiles->profile->build->resources"));
-      list.add(new Contributor("/maven/dsl/groovy/testResources.groovy",
-                               "project->build->testResources",
-                               "project->profiles->profile->build->testResources"));
-      list.add(new Contributor("/maven/dsl/groovy/resource.groovy",
-                               "project->build->resources->resource",
-                               "project->build->testResources->testResource",
-                               "project->profiles->profile->build->resources->resource",
-                               "project->profiles->profile->build->testResources->testResource"));
-
-      list.add(new Contributor("/maven/dsl/groovy/pluginConfiguration.groovy",
-                               "project->build",
-                               "project->profiles->profile->build"));
-      list.add(new Contributor("/maven/dsl/groovy/pluginContainer.groovy",
-                               "project->build",
-                               "project->build->pluginManagement",
-                               "project->profiles->profile->build",
-                               "project->profiles->profile->build->pluginManagement"));
-      list.add(new Contributor("/maven/dsl/groovy/plugins.groovy",
-                               "project->build->plugins",
-                               "project->build->pluginManagement->plugins",
-                               "project->profiles->profile->build->plugins",
-                               "project->profiles->profile->build->pluginManagement->plugins",
-                               "project->reporting->plugins",
-                               "project->profiles->profile->reporting->plugins"));
-      list.add(new Contributor("/maven/dsl/groovy/plugin.groovy",
-                               "project->build->plugins->plugin",
-                               "project->build->pluginManagement->plugins->plugin",
-                               "project->profiles->profile->build->plugins->plugin",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin"));
-      list.add(new Contributor("/maven/dsl/groovy/configurationContainer.groovy",
-                               "project->build->plugins->plugin",
-                               "project->build->plugins->plugin->executions->execution",
-                               "project->build->pluginManagement->plugins->plugin",
-                               "project->build->pluginManagement->plugins->plugin->executions->execution",
-                               "project->reporting->plugins->plugin",
-                               "project->reporting->plugins->plugin->reportSets->reportSet",
-
-                               "project->profiles->profile->build->plugins->plugin",
-                               "project->profiles->profile->build->plugins->plugin->executions->execution",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin->executions->execution",
-                               "project->profiles->profile->reporting->plugins->plugin",
-                               "project->profiles->profile->reporting->plugins->plugin->reportSets->reportSet"));
-
-      list.add(new Contributor("/maven/dsl/groovy/executions.groovy",
-                               "project->build->plugins->plugin->executions",
-                               "project->build->pluginManagement->plugins->plugin->executions",
-                               "project->profiles->profile->build->plugins->plugin->executions",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin->executions"));
-      list.add(new Contributor("/maven/dsl/groovy/pluginExecution.groovy",
-                               "project->build->plugins->plugin->executions->execution",
-                               "project->build->pluginManagement->plugins->plugin->executions->execution",
-                               "project->profiles->profile->build->plugins->plugin->executions->execution",
-                               "project->profiles->profile->build->pluginManagement->plugins->plugin->executions->execution"));
-
-      list.add(new Contributor("/maven/dsl/groovy/reporting.groovy", "project->reporting", "project->profiles->profile->reporting"));
-      list.add(new Contributor("/maven/dsl/groovy/reportPlugin.groovy",
-                               "project->reporting->plugins->plugin",
-                               "project->profiles->profile->reporting->plugins->plugin"));
-      list.add(new Contributor("/maven/dsl/groovy/reportSets.groovy",
-                               "project->reporting->plugins->plugin->reportSets",
-                               "project->profiles->profile->reporting->plugins->plugin->reportSets"));
-      list.add(new Contributor("/maven/dsl/groovy/reportSet.groovy",
-                               "project->reporting->plugins->plugin->reportSets->reportSet",
-                               "project->profiles->profile->reporting->plugins->plugin->reportSets->reportSet"));
-
-      list.add(new Contributor("/maven/dsl/groovy/profiles.groovy", "project->profiles"));
-      list.add(new Contributor("/maven/dsl/groovy/profile.groovy", "project->profiles->profile"));
-      list.add(new Contributor("/maven/dsl/groovy/activation.groovy", "project->profiles->profile->activation"));
-      list.add(new Contributor("/maven/dsl/groovy/os.groovy", "project->profiles->profile->activation->os"));
-      list.add(new Contributor("/maven/dsl/groovy/property.groovy",
-                               "project->profiles->profile->activation->property"));
-      list.add(new Contributor("/maven/dsl/groovy/activationFile.groovy", "project->profiles->profile->activation->file"));
-
-      return list;
-    });
 
   @Override
   public void processDynamicElements(@NotNull PsiType qualifierType,
@@ -249,7 +244,7 @@ public final class MavenGroovyPolyglotPomMemberContributor extends NonCodeMember
     MultiMap<String, String> leafMap = MultiMap.createLinked();
 
     String key = StringUtil.join(methodCallInfo, "->");
-    for (Contributor contributor : contributors.getValue()) {
+    for (Contributor contributor : contributors.get()) {
       contributor.populate(place.getProject(), multiMap, leafMap);
     }
 
@@ -272,15 +267,15 @@ public final class MavenGroovyPolyglotPomMemberContributor extends NonCodeMember
     }
   }
 
-  private static class Contributor {
+  private static final class Contributor {
     private final String myClassSourcePath;
     private final String[] myPaths;
-    private final NullableLazyValue<String> myClassSourceValue;
+    private final Supplier<String> myClassSourceValue;
 
     Contributor(@NotNull String classSourcePath, String... paths) {
       myClassSourcePath = classSourcePath;
       myPaths = paths;
-      myClassSourceValue = atomicLazyNullable(() -> {
+      myClassSourceValue = new SynchronizedClearableLazy<>(() -> {
         try (InputStream stream = MavenGroovyPolyglotPomMemberContributor.class.getResourceAsStream(myClassSourcePath)) {
           if (stream != null) {
             return StreamUtil.readText(new InputStreamReader(stream, StandardCharsets.UTF_8));
@@ -292,7 +287,7 @@ public final class MavenGroovyPolyglotPomMemberContributor extends NonCodeMember
     }
 
     public void populate(@NotNull Project project, @NotNull MultiMap<String, String> map, @NotNull MultiMap<String, String> leafMap) {
-      String myClassSource = myClassSourceValue.getValue();
+      String myClassSource = myClassSourceValue.get();
       if (myClassSource == null) return;
 
       for (String path : myPaths) {

xml/xml-psi-api/src/com/intellij/lang/html/HtmlCompatibleMetaLanguage.java

@@ -1,4 +1,4 @@
-// Copyright 2000-2021 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.lang.html;
 
 import com.intellij.lang.Language;
@@ -7,8 +7,8 @@ import com.intellij.openapi.components.ComponentManager;
 import com.intellij.openapi.extensions.ExtensionPointName;
 import com.intellij.openapi.extensions.ExtensionPointUtil;
 import com.intellij.openapi.extensions.PluginDescriptor;
-import com.intellij.openapi.util.ClearableLazyValue;
 import com.intellij.serviceContainer.BaseKeyedLazyInstance;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 import com.intellij.util.containers.ContainerUtil;
 import com.intellij.util.xmlb.annotations.Attribute;
 import org.jetbrains.annotations.ApiStatus;
@@ -16,14 +16,13 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
 import java.util.Set;
+import java.util.function.Supplier;
 
-public class HtmlCompatibleMetaLanguage extends MetaLanguage {
+public final class HtmlCompatibleMetaLanguage extends MetaLanguage {
   private static final ExtensionPointName<HtmlCompatibleLanguageEP> EP_NAME =
     new ExtensionPointName<>("com.intellij.html.compatibleLanguage");
-  private static final ClearableLazyValue<Set<String>> LANGS = ExtensionPointUtil.dropLazyValueOnChange(
+  private static final Supplier<Set<String>> LANGS = ExtensionPointUtil.dropLazyValueOnChange(
-    ClearableLazyValue.create(
+    new SynchronizedClearableLazy<>(() -> ContainerUtil.map2Set(EP_NAME.getExtensionList(), e -> e.language)), EP_NAME, null);
-      () -> ContainerUtil.map2Set(EP_NAME.getExtensionList(), e -> e.language)
-    ), EP_NAME, null);
 
   private HtmlCompatibleMetaLanguage() {
     super("HtmlCompatible");
@@ -31,7 +30,7 @@ public class HtmlCompatibleMetaLanguage extends MetaLanguage {
 
   @Override
   public boolean matchesLanguage(@NotNull Language language) {
-    Set<String> langs = LANGS.getValue();
+    Set<String> langs = LANGS.get();
     while (language != null) {
       if (langs.contains(language.getID())) return true;
       language = language.getBaseLanguage();
@@ -40,8 +39,7 @@ public class HtmlCompatibleMetaLanguage extends MetaLanguage {
   }
 
   @ApiStatus.Experimental
-  public static class HtmlCompatibleLanguageEP extends BaseKeyedLazyInstance<String> {
+  public static final class HtmlCompatibleLanguageEP extends BaseKeyedLazyInstance<String> {
-
     @Attribute("language")
     public String language;
 

xml/xml-psi-impl/src/com/intellij/xml/Html5SchemaProvider.java

@@ -1,20 +1,22 @@
-// Copyright 2000-2023 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
+// Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.xml;
 
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.diagnostic.Logger;
-import com.intellij.openapi.util.NotNullLazyValue;
 import com.intellij.openapi.vfs.VfsUtilCore;
+import com.intellij.util.concurrency.SynchronizedClearableLazy;
 import com.intellij.util.io.URLUtil;
 import org.jetbrains.annotations.NotNull;
 
 import java.net.URL;
+import java.util.function.Supplier;
 
 public abstract class Html5SchemaProvider {
   private static final Logger LOG = Logger.getInstance(Html5SchemaProvider.class);
-  private static final NotNullLazyValue<String> HTML5_SCHEMA_LOCATION = NotNullLazyValue.atomicLazy(() -> loadLocation(getInstance().getHtmlSchemaLocation(), "HTML5_SCHEMA"));
+  private static final Supplier<String>
-  private static final NotNullLazyValue<String> XHTML5_SCHEMA_LOCATION = NotNullLazyValue.atomicLazy(() -> loadLocation(getInstance().getXhtmlSchemaLocation(), "XHTML5_SCHEMA"));
+    HTML5_SCHEMA_LOCATION = new SynchronizedClearableLazy<>(() -> loadLocation(getInstance().getHtmlSchemaLocation(), "HTML5_SCHEMA"));
-  private static final NotNullLazyValue<String> CHARS_DTD_LOCATION = NotNullLazyValue.atomicLazy(() -> loadLocation(getInstance().getCharsLocation(), "CHARS_DTD"));
+  private static final Supplier<String> XHTML5_SCHEMA_LOCATION = new SynchronizedClearableLazy<>(() -> loadLocation(getInstance().getXhtmlSchemaLocation(), "XHTML5_SCHEMA"));
+  private static final Supplier<String> CHARS_DTD_LOCATION = new SynchronizedClearableLazy<>(() -> loadLocation(getInstance().getCharsLocation(), "CHARS_DTD"));
 
   private static String loadLocation(URL url, String id) {
     String location = VfsUtilCore.urlToPath(VfsUtilCore.fixURLforIDEA(
@@ -24,15 +26,15 @@ public abstract class Html5SchemaProvider {
   }
 
   public static String getHtml5SchemaLocation() {
-    return HTML5_SCHEMA_LOCATION.getValue();
+    return HTML5_SCHEMA_LOCATION.get();
   }
 
   public static String getXhtml5SchemaLocation() {
-    return XHTML5_SCHEMA_LOCATION.getValue();
+    return XHTML5_SCHEMA_LOCATION.get();
   }
 
   public static String getCharsDtdLocation() {
-    return CHARS_DTD_LOCATION.getValue();
+    return CHARS_DTD_LOCATION.get();
   }
 
   private static @NotNull Html5SchemaProvider getInstance() {