ensureHistoryCacheExists() be gone

Author: Vladimir Kotal

opengrok-indexer/src/main/java/org/opengrok/indexer/history/HistoryGuru.java

@@ -728,33 +728,6 @@ private List<Repository> getReposFromString(Collection<String> repositories) {
         return repos;
     }
 
-    /**
-     * Ensure that we have a directory in the cache. If it's not there, fetch
-     * its history and populate the cache.
-     *
-     * @param file the root path to test
-     * @throws HistoryException if an error occurs while accessing the history
-     * cache
-     */
-    public void ensureHistoryCacheExists(File file) throws HistoryException {
-        if (!useCache()) {
-            return;
-        }
-
-        Repository repository = getRepository(file);
-        if (repository == null) {
-            // no repository -> no history
-            return;
-        }
-
-        if (!repository.hasHistoryForDirectories() ||
-                historyCache.hasCacheForDirectory(file, repository)) {
-            return;
-        }
-
-        createCache(repository, null);
-    }
-
     protected Repository getRepository(File path) {
         File file = path;
         Set<String> rootKeys = repositoryRoots.keySet();

opengrok-indexer/src/main/java/org/opengrok/indexer/index/IndexDatabase.java

@@ -91,7 +91,6 @@
 import org.opengrok.indexer.configuration.PathAccepter;
 import org.opengrok.indexer.configuration.Project;
 import org.opengrok.indexer.configuration.RuntimeEnvironment;
-import org.opengrok.indexer.history.HistoryException;
 import org.opengrok.indexer.history.HistoryGuru;
 import org.opengrok.indexer.history.Repository;
 import org.opengrok.indexer.logger.LoggerFactory;
@@ -427,19 +426,6 @@ public void update() throws IOException {
                     sourceRoot = new File(env.getSourceRootFile(), dir);
                 }
 
-                if (env.isHistoryEnabled()) {
-                    try {
-                        HistoryGuru.getInstance().ensureHistoryCacheExists(
-                            sourceRoot);
-                    } catch (HistoryException ex) {
-                        String exmsg = String.format(
-                            "Failed to ensureHistoryCacheExists() for %s",
-                            sourceRoot);
-                        LOGGER.log(Level.SEVERE, exmsg, ex);
-                        continue;
-                    }
-                }
-
                 dir = Util.fixPathIfWindows(dir);
 
                 String startuid = Util.path2uid(dir, "");