MongoTest.java

//
//  ========================================================================
//  Copyright (c) 1995-2017 Mort Bay Consulting Pty. Ltd.
//  ------------------------------------------------------------------------
//  All rights reserved. This program and the accompanying materials
//  are made available under the terms of the Eclipse Public License v1.0
//  and Apache License v2.0 which accompanies this distribution.
//
//      The Eclipse Public License is available at
//      http://www.eclipse.org/legal/epl-v10.html
//
//      The Apache License v2.0 is available at
//      http://www.opensource.org/licenses/apache2.0.php
//
//  You may elect to redistribute this code under either of these licenses.
//  ========================================================================
//

package org.eclipse.jetty.nosql.mongodb;

import java.util.Set;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;
import com.mongodb.Mongo;
import com.mongodb.WriteResult;

public class MongoTest
{
    public static void main(String... args) throws Exception
    {
        Mongo m = new Mongo( "127.0.0.1" , 27017 );
        
        DB db = m.getDB( "mydb" );
        
        Set<String> colls = db.getCollectionNames();

        System.err.println("Colls="+colls);
        
        DBCollection coll = db.getCollection("testCollection");
        

        BasicDBObject key = new BasicDBObject("id","1234");
        BasicDBObject sets = new BasicDBObject("name","value");
        BasicDBObject upsert=new BasicDBObject("$set",sets);
        
        WriteResult result =coll.update(key,upsert,true,false);
        
        System.err.println(result.getLastError());
        
        
        while (coll.count()>0)
        {
            DBObject docZ = coll.findOne();
            System.err.println("removing    "+ docZ);
            if (docZ!=null)
                coll.remove(docZ);
        }
        
     
    }
}