org.sonar.server.activity.index.ActivityIndexer Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of sonar-server Show documentation

There is a newer version: 7.0

/*
 * SonarQube
 * Copyright (C) 2009-2016 SonarSource SA
 * mailto:contact AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.server.activity.index;

import org.sonar.db.DbClient;
import org.sonar.db.DbSession;
import org.sonar.server.es.BaseIndexer;
import org.sonar.server.es.BulkIndexer;
import org.sonar.server.es.EsClient;

/**
 * Add to Elasticsearch index {@link org.sonar.server.activity.index.ActivityIndexDefinition} the rows of
 * db table ACTIVITIES that are not indexed yet
 * 
 */
public class ActivityIndexer extends BaseIndexer {

  private final DbClient dbClient;

  public ActivityIndexer(DbClient dbClient, EsClient esClient) {
    super(esClient, 0L, ActivityIndexDefinition.INDEX, ActivityIndexDefinition.TYPE, ActivityIndexDefinition.FIELD_CREATED_AT);
    this.dbClient = dbClient;
  }

  @Override
  protected long doIndex(long lastUpdatedAt) {
    BulkIndexer bulk = new BulkIndexer(esClient, ActivityIndexDefinition.INDEX);
    bulk.setLarge(lastUpdatedAt == 0L);

    DbSession dbSession = dbClient.openSession(false);
    try {
      ActivityResultSetIterator it = ActivityResultSetIterator.create(dbClient, dbSession, lastUpdatedAt);
      bulk.start();
      while (it.hasNext()) {
        bulk.add(it.next());
      }
      bulk.stop();
      it.close();
      return it.getMaxRowDate();

    } finally {
      dbSession.close();
    }
  }

}