Java tutorial
/******************************************************************************* * Copyright (c) 2013 hangum. * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v2.1 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/old-licenses/gpl-2.0.html * * Contributors: * hangum - initial API and implementation ******************************************************************************/ package com.hangum.tadpole.mongodb.core.test; import com.mongodb.BasicDBObject; import com.mongodb.CommandResult; import com.mongodb.DB; import com.mongodb.DBObject; import com.mongodb.Mongo; /** * top example * * @author hangum * */ public class MongoTestTop { /** * @param args */ public static void main(String[] args) throws Exception { ConAndAuthentication testMongoCls = new ConAndAuthentication(); Mongo mongo = testMongoCls.connection(ConAndAuthentication.serverurl, ConAndAuthentication.port); DB db = mongo.getDB("admin"); DBObject queryObj = new BasicDBObject("top", 1); CommandResult cr = db.command(queryObj); if (cr.ok()) { System.out.println(cr.toString()); } else { System.out.println(cr.getException()); } } }