DAO.MongoConnection.java Source code

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Here is the source code for DAO.MongoConnection.java

Source

/*
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package DAO;

import com.mongodb.DB;
import com.mongodb.Mongo;
import java.net.UnknownHostException;

/**
 *
 * @author Brbara
 */
public class MongoConnection {
    private static final String HOST = "127.0.0.1";
    private static final int PORT = 27017;
    private static final String DB = "testeTFG";

    private static MongoConnection uniqueConnection;
    private static int mongoInstance = 1;

    private Mongo mongo;
    private DB db;

    private MongoConnection() {
    }

    //garante sempre uma unica instancia (No sei se quero isso aqui)
    public static synchronized MongoConnection getInstance() {
        if (uniqueConnection == null) {
            uniqueConnection = new MongoConnection();
        }
        return uniqueConnection;
    }

    //garante um unico objeto mongo
    public DB getDB() {
        if (mongo == null) {
            mongo = new Mongo(HOST, PORT);
            db = mongo.getDB(DB);
            System.out.println("Instncias de Mongo :> " + mongoInstance++);
        }
        return db;
    }

}