Implement Account index for ElasticSearch

Initial implementation of the account index for ElasticSearch. TODO: Define schema mappings when Gerrit starts up TODO: Add support for online reindex Change-Id: I21034daa71c36a1e462e3107b0c9a7ba6392f379 Signed-off-by: Dariusz Luksza <dluksza@collab.net> Signed-off-by: David Pursehouse <dpursehouse@collab.net>
2016-09-22 14:44:40 +02:00
parent 1d71d309a4
commit 4053361f16
8 changed files with 337 additions and 19 deletions
--- a/gerrit-elasticsearch/src/test/java/com/google/gerrit/elasticsearch/ElasticQueryAccountsTest.java
+++ b/gerrit-elasticsearch/src/test/java/com/google/gerrit/elasticsearch/ElasticQueryAccountsTest.java
@@ -0,0 +1,90 @@
+// Copyright (C) 2016 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.elasticsearch;
+
+import static com.google.gerrit.elasticsearch.ElasticAccountIndex.ACCOUNTS_PREFIX;
+
+import com.google.gerrit.elasticsearch.ElasticAccountIndex.AccountMapping;
+import com.google.gerrit.elasticsearch.ElasticTestUtils.ElasticNodeInfo;
+import com.google.gerrit.server.index.account.AccountSchemaDefinitions;
+import com.google.gerrit.server.query.account.AbstractQueryAccountsTest;
+import com.google.gerrit.testutil.InMemoryModule;
+import com.google.inject.Guice;
+import com.google.inject.Injector;
+
+import org.eclipse.jgit.lib.Config;
+import org.junit.After;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+
+import java.util.concurrent.ExecutionException;
+
+public class ElasticQueryAccountsTest extends AbstractQueryAccountsTest {
+  private static final String INDEX_NAME =
+      String.format("%s%04d", ACCOUNTS_PREFIX,
+          AccountSchemaDefinitions.INSTANCE.getLatest().getVersion());
+  private static ElasticNodeInfo nodeInfo;
+
+  @BeforeClass
+  public static void startIndexService()
+      throws InterruptedException, ExecutionException {
+    if (nodeInfo != null) {
+      // do not start Elasticsearch twice
+      return;
+    }
+    nodeInfo = ElasticTestUtils.startElasticsearchNode();
+    createIndexes();
+  }
+
+  private static void createIndexes() {
+    AccountMapping accountMapping =
+        new AccountMapping(AccountSchemaDefinitions.INSTANCE.getLatest());
+    nodeInfo.node
+        .client()
+        .admin()
+        .indices()
+        .prepareCreate(INDEX_NAME)
+        .addMapping(ElasticAccountIndex.ACCOUNTS,
+            ElasticTestUtils.gson.toJson(accountMapping))
+        .execute()
+        .actionGet();
+  }
+
+  @AfterClass
+  public static void stopElasticsearchServer() {
+    if (nodeInfo != null) {
+      nodeInfo.node.close();
+      nodeInfo.elasticDir.delete();
+      nodeInfo = null;
+    }
+  }
+
+  @After
+  public void cleanupIndex() {
+    if (nodeInfo != null) {
+      ElasticTestUtils.deleteIndexes(nodeInfo.node, INDEX_NAME);
+      createIndexes();
+    }
+  }
+
+  @Override
+  protected Injector createInjector() {
+    Config elasticsearchConfig = new Config(config);
+    InMemoryModule.setDefaults(elasticsearchConfig);
+    ElasticTestUtils.configure(elasticsearchConfig, nodeInfo.port);
+    return Guice.createInjector(
+        new InMemoryModule(elasticsearchConfig, notesMigration));
+  }
+}