001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019 */
020package org.sonar.server.startup;
021
022import org.sonar.api.CoreProperties;
023import org.sonar.api.database.DatabaseSession;
024import org.sonar.api.database.configuration.Property;
025import org.sonar.api.platform.Server;
026
027import java.text.SimpleDateFormat;
028
029public class ServerMetadataPersister {
030
031  private final Server server;
032  private final DatabaseSession session;
033
034  public ServerMetadataPersister(Server server, DatabaseSession session) {
035    this.server = server;
036    this.session = session;
037  }
038
039  public void start() {
040    setProperty(CoreProperties.SERVER_ID, server.getId());
041    setProperty(CoreProperties.SERVER_VERSION, server.getVersion());
042    setProperty(CoreProperties.SERVER_STARTTIME, new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ").format(server.getStartedAt()));
043    session.commit();
044  }
045
046  private void setProperty(String key, String value) {
047    Property prop = session.getSingleResult(Property.class, "key", key);
048
049    if (value == null && prop != null) {
050      session.removeWithoutFlush(prop);
051
052    } else if (value != null) {
053      if (prop == null) {
054        prop = new Property(key, value);
055      } else {
056        prop.setValue(value);
057      }
058      session.saveWithoutFlush(prop);
059    }
060  }
061}