services/src/main/java/io/druid/cli/Version.java

/*
 * Druid - a distributed column store.
 * Copyright (C) 2012, 2013  Metamarkets Group Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * 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 General Public License for more details.
 *
 * You should have received a copy of the GNU 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 io.druid.cli;

import io.airlift.command.Command;
import io.druid.initialization.DruidModule;
import io.druid.initialization.Initialization;
import io.druid.server.StatusResource;

@Command(
    name = "version",
    description = "Returns Druid version information"
)
public class Version implements Runnable
{
  @Override
  public void run()
  {
    System.out.println(new StatusResource.Status(Initialization.getLoadedModules(DruidModule.class)));
  }
}