add internal InspectStubIndexAction

GitOrigin-RevId: 3302b2f3b8841918348e9949b96d10cf93f55346
2026-09-27 10:03:11 +07:00 · 2019-10-24 14:08:59 +00:00
parent 35eb68b245
commit e077b571cf
2 changed files with 122 additions and 0 deletions
@@ -0,0 +1,119 @@
+// Copyright 2000-2019 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.internal;
+
+import com.intellij.openapi.actionSystem.AnAction;
+import com.intellij.openapi.actionSystem.AnActionEvent;
+import com.intellij.openapi.diagnostic.Logger;
+import com.intellij.openapi.project.Project;
+import com.intellij.openapi.util.Trinity;
+import com.intellij.openapi.vfs.VfsUtilCore;
+import com.intellij.openapi.vfs.VirtualFile;
+import com.intellij.openapi.vfs.VirtualFileWithId;
+import com.intellij.openapi.vfs.newvfs.ManagingFS;
+import com.intellij.psi.search.*;
+import com.intellij.psi.stubs.*;
+import com.intellij.util.indexing.FileBasedIndex;
+import com.intellij.util.indexing.FileBasedIndexImpl;
+import com.intellij.util.indexing.IdIterator;
+import com.intellij.util.indexing.StorageException;
+import gnu.trove.TIntArrayList;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+import java.util.*;
+
+public class InspectStubIndexAction extends AnAction {
+  private static final Logger LOG = Logger.getInstance(InspectStubIndexAction.class);
+  @Override
+  public void actionPerformed(@NotNull AnActionEvent e) {
+    Project project = e.getProject();
+    if (project == null) return;
+    actionPerformed(project);
+  }
+
+  public static void actionPerformed(Project project) {
+    Collection<Integer> fileIds = FileBasedIndex.getInstance().getAllKeys(StubUpdatingIndex.INDEX_ID, project);
+
+    TIntArrayList staleFileIds = new TIntArrayList();
+    List<VirtualFile> staleFiles = new ArrayList<>();
+    List<Trinity<VirtualFile, StubIndexKey, Object>> mismatchedKeys = new ArrayList<>();
+    for (Integer id : fileIds) {
+      VirtualFile vFile;
+      try {
+        vFile = ManagingFS.getInstance().findFileById(id);
+      }
+      catch (Exception e) {
+        LOG.error(e);
+        continue;
+      }
+      if (vFile == null) {
+        try {
+          Map<Integer, SerializedStubTree> staleTree =
+            ((FileBasedIndexImpl)FileBasedIndex.getInstance()).getIndex(StubUpdatingIndex.INDEX_ID).getIndexedFileData(id);
+
+          if (!staleTree.isEmpty()) {
+            staleFileIds.add(id);
+          }
+        }
+        catch (StorageException ex) {
+          LOG.error(ex);
+        }
+        continue;
+      }
+
+      if (vFile.isInLocalFileSystem()) {
+        File ioFile = VfsUtilCore.virtualToIoFile(vFile);
+        if (!ioFile.exists()) {
+          staleFiles.add(vFile);
+          continue;
+        }
+      }
+
+      Map<Integer, SerializedStubTree> data = FileBasedIndex.getInstance().getFileData(StubUpdatingIndex.INDEX_ID, vFile, project);
+      if (data.isEmpty()) {
+        continue;
+      }
+      if (!((FileBasedIndexImpl)FileBasedIndex.getInstance()).projectIndexableFiles(project).containsFileId(id)) {
+        continue;
+      }
+      try {
+        SerializedStubTree tree = data.values().iterator().next();
+        for (Map.Entry<StubIndexKey, Map<Object, StubIdList>> entry : tree.readStubIndicesValueMap().entrySet()) {
+          StubIndexKey stubIndexKey = entry.getKey();
+          Set<Object> keys = entry.getValue().keySet();
+
+          for (Object key : keys) {
+            boolean found = false;
+            IdIterator ids = StubIndex.getInstance().getContainingIds(stubIndexKey, key, project, GlobalSearchScope.allScope(project));
+            while (ids.hasNext()) {
+              if (ids.next() == id) {
+                found = true;
+                break;
+              }
+            }
+
+            if (!found) {
+              mismatchedKeys.add(Trinity.create(vFile, stubIndexKey, key));
+            }
+          }
+        }
+      }
+      catch (Exception ex) {
+        LOG.error(ex);
+      }
+    }
+
+    LOG.info("Stub index analysis is finished for " + fileIds.size() + " records.");
+    if (!staleFileIds.isEmpty()) {
+      LOG.info("Stale file ids: " + staleFileIds);
+    }
+    if (!staleFiles.isEmpty()) {
+      LOG.info("Stale files: " + staleFiles);
+    }
+    if (!mismatchedKeys.isEmpty()) {
+      for (Trinity<VirtualFile, StubIndexKey, Object> key : mismatchedKeys) {
+        LOG.info("mismatched key file = " + key.getFirst() + " id = " + ((VirtualFileWithId)key.getFirst()).getId() + " index = " + key.getSecond().getName() + " index key = " + key.getThird());
+      }
+    }
+  }
+}
@@ -449,6 +449,9 @@
      <action id="DumpIndex" internal="true" class="com.intellij.internal.DumpIndexAction"
              text="Dump Index"/>

+      <action id="InspectStubIndex" internal="true" class="com.intellij.internal.InspectStubIndexAction"
+              text="Inspect Stub Index"/>
+
      <add-to-group group-id="Internal"/>
    </group>