TestMongoDB.java

/*******************************************************************************
 * Copyright 2012 University of Southern California
 * 
 * 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.
 * 
 * This code was developed by the Information Integration Group as part 
 * of the Karma project at the Information Sciences Institute of the 
 * University of Southern California.  For more information, publications, 
 * and related projects, please see: http://www.isi.edu/integration
 ******************************************************************************/

package edu.isi.karma.research.misc;

import java.net.UnknownHostException;
import java.util.Set;

import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBCursor;
import com.mongodb.DBObject;
import com.mongodb.MongoClient;

public class TestMongoDB {

	public static void main(String[] args) {
		
		try {
			MongoClient mongoClient = new MongoClient( "localhost" , 27017 );
			
			DB db = mongoClient.getDB( "test" );
			
//			boolean auth = db.authenticate(myUserName, myPassword);
			
			Set<String> colls = db.getCollectionNames();

			for (String s : colls) {
			    System.out.println(s);
			}
			
			DBCollection coll = db.getCollection("testData");
			
			DBObject myDoc = coll.findOne();
			System.out.println(myDoc);
			
			DBCursor cursor = coll.find();
			try {
			   while(cursor.hasNext()) {
			       System.out.println(cursor.next());
			   }
			} finally {
			   cursor.close();
			}
			
		} catch (UnknownHostException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		
	}
}