diff options
Diffstat (limited to 'gerrit-lucene/src/main/java/com/google/gerrit/lucene/LuceneVersionManager.java')
-rw-r--r-- | gerrit-lucene/src/main/java/com/google/gerrit/lucene/LuceneVersionManager.java | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/gerrit-lucene/src/main/java/com/google/gerrit/lucene/LuceneVersionManager.java b/gerrit-lucene/src/main/java/com/google/gerrit/lucene/LuceneVersionManager.java deleted file mode 100644 index aabce35e45..0000000000 --- a/gerrit-lucene/src/main/java/com/google/gerrit/lucene/LuceneVersionManager.java +++ /dev/null @@ -1,93 +0,0 @@ -// Copyright (C) 2013 The Android Open Source Project -// -// Licensed under the Apache License, Version 2.0 (the "License"); -// you may not use this file except in compliance with the License. -// You may obtain a copy of the License at -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, -// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -// See the License for the specific language governing permissions and -// limitations under the License. - -package com.google.gerrit.lucene; - -import com.google.common.primitives.Ints; -import com.google.gerrit.extensions.registration.DynamicSet; -import com.google.gerrit.index.Index; -import com.google.gerrit.index.IndexDefinition; -import com.google.gerrit.index.Schema; -import com.google.gerrit.server.config.GerritServerConfig; -import com.google.gerrit.server.config.SitePaths; -import com.google.gerrit.server.index.GerritIndexStatus; -import com.google.gerrit.server.index.OnlineUpgradeListener; -import com.google.gerrit.server.index.VersionManager; -import com.google.inject.Inject; -import com.google.inject.Singleton; -import java.io.IOException; -import java.nio.file.DirectoryStream; -import java.nio.file.Files; -import java.nio.file.Path; -import java.util.Collection; -import java.util.TreeMap; -import org.eclipse.jgit.lib.Config; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -@Singleton -public class LuceneVersionManager extends VersionManager { - private static final Logger log = LoggerFactory.getLogger(LuceneVersionManager.class); - - static Path getDir(SitePaths sitePaths, String name, Schema<?> schema) { - return sitePaths.index_dir.resolve(String.format("%s_%04d", name, schema.getVersion())); - } - - @Inject - LuceneVersionManager( - @GerritServerConfig Config cfg, - SitePaths sitePaths, - DynamicSet<OnlineUpgradeListener> listeners, - Collection<IndexDefinition<?, ?, ?>> defs) { - super(sitePaths, listeners, defs, VersionManager.getOnlineUpgrade(cfg)); - } - - @Override - protected <K, V, I extends Index<K, V>> TreeMap<Integer, VersionManager.Version<V>> scanVersions( - IndexDefinition<K, V, I> def, GerritIndexStatus cfg) { - TreeMap<Integer, VersionManager.Version<V>> versions = new TreeMap<>(); - for (Schema<V> schema : def.getSchemas().values()) { - // This part is Lucene-specific. - Path p = getDir(sitePaths, def.getName(), schema); - boolean isDir = Files.isDirectory(p); - if (Files.exists(p) && !isDir) { - log.warn("Not a directory: {}", p.toAbsolutePath()); - } - int v = schema.getVersion(); - versions.put(v, new Version<>(schema, v, isDir, cfg.getReady(def.getName(), v))); - } - - String prefix = def.getName() + "_"; - try (DirectoryStream<Path> paths = Files.newDirectoryStream(sitePaths.index_dir)) { - for (Path p : paths) { - String n = p.getFileName().toString(); - if (!n.startsWith(prefix)) { - continue; - } - String versionStr = n.substring(prefix.length()); - Integer v = Ints.tryParse(versionStr); - if (v == null || versionStr.length() != 4) { - log.warn("Unrecognized version in index directory: {}", p.toAbsolutePath()); - continue; - } - if (!versions.containsKey(v)) { - versions.put(v, new Version<V>(null, v, true, cfg.getReady(def.getName(), v))); - } - } - } catch (IOException e) { - log.error("Error scanning index directory: " + sitePaths.index_dir, e); - } - return versions; - } -} |