Example usage for com.mongodb Mongo Mongo

Introduction

In this page you can find the example usage for com.mongodb Mongo Mongo.

Prototype

Mongo(final MongoClientURI mongoURI, @Nullable final MongoDriverInformation mongoDriverInformation) 

Source Link

Usage

From source file:Frames.AddUser.java

/**
 * Creates new form AddUser//from  w w  w  .j  a v  a2s.co m
 */
public AddUser() {
    try {
        Mongo mongo = new Mongo("localhost", 27017);
        BasedeDatos = mongo.getDB("ska");
        coleccion = BasedeDatos.getCollection("Usuario");
        System.out.println("coneccion de base de datos exitosa");
    } catch (Exception e) {
    }

    initComponents();
    setLocationRelativeTo(null);
}

---

From source file:Frames.Login.java

/**
 * Creates new form Login/*from w  w  w  .jav a 2  s  . c om*/
 */
public Login() {
    try {
        Mongo mongo = new Mongo("localhost", 27017);
        BasedeDatos = mongo.getDB("ska");
        coleccion = BasedeDatos.getCollection("skatabla");
        System.out.println("coneccion de base de datos exitosa");
    } catch (Exception e) {
    }

    initComponents();
    setLocationRelativeTo(null);
}

---

From source file:framework.classes.Mongo_BD.java

/**
 * OPEN CONNECTION//from w w  w .j ava  2  s .  co m
 * @return 
 */
public static Mongo connect() {
    try {
        client = new Mongo(getMachine(), Integer.parseInt(getPort()));
        db = client.getDB(getNom_bd());
        collection = db.getCollection(getNom_table());
    } catch (Exception e) {
        System.out.println("Unable to open client");
        e.printStackTrace();
        if (client != null) {
            try {
                client.close();
            } catch (Exception ex) {
                System.out.println("Unable to close client");
                ex.printStackTrace();
            }
        }
    }
    return client;
}

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From source file:framework.clss.MongoDB.java

/**connect
 * Open a client with mongo data base/*  w  w w.jav  a2  s . c  o m*/
 * 
 * @return Mongo
 */
public static Mongo connect() {
    try {
        client = new Mongo(getMachine(), Integer.parseInt(getPort()));
        singletonGen.db = client.getDB(getNom_bd());
        singletonGen.collection = singletonGen.db.getCollection(getNom_table());
    } catch (Exception e) {
        System.out.println("Unable to open client");
        e.printStackTrace();
        if (client != null) {
            try {
                client.close();
            } catch (Exception ex) {
                System.out.println("Unable to close client");
                ex.printStackTrace();
            }
        }
    }
    return client;
}

---

From source file:getquantityvolume.ReadPropertiesForMongo.java

public DBCollection getCollection() {
    DBCollection datosvisu = null;//w  w w.  ja  v a  2s  . c o  m
    try {
        mongo = new Mongo(host, port);
        System.out.println("conectado a  " + mongo.getAddress());
        DB db = mongo.getDB("DBVisualizador");
        datosvisu = db.getCollection("DatosVisu");
    } catch (UnknownHostException ex) {
        Logger.getLogger(ReadPropertiesForMongo.class.getName()).log(Level.SEVERE, null, ex);
    }
    return datosvisu;
}

---

From source file:guardar.en.base.de.datos.MainServidor.java

public static void main(String[] args)
        throws ParserConfigurationException, SAXException, IOException, ClassNotFoundException {

    Mongo mongo = new Mongo("localhost", 27017);

    // nombre de la base de datos
    DB database = mongo.getDB("paginas");
    // coleccion de la db
    DBCollection collection = database.getCollection("indice");
    DBCollection collection_textos = database.getCollection("tabla");
    ArrayList<String> lista_textos = new ArrayList();

    try {//from   w w  w.  j a va2s  . co m
        ServerSocket servidor = new ServerSocket(4545); // Crear un servidor en pausa hasta que un cliente llegue.
        while (true) {
            String aux = new String();
            lista_textos.clear();
            Socket clienteNuevo = servidor.accept();// Si llega se acepta.
            // Queda en pausa otra vez hasta que un objeto llegue.
            ObjectInputStream entrada = new ObjectInputStream(clienteNuevo.getInputStream());

            JSONObject request = (JSONObject) entrada.readObject();
            String b = (String) request.get("id");
            //hacer una query a la base de datos con la palabra que se quiere obtener

            BasicDBObject query = new BasicDBObject("palabra", b);
            DBCursor cursor = collection.find(query);
            ArrayList<DocumentosDB> lista_doc = new ArrayList<>();
            // de la query tomo el campo documentos y los agrego a una lista
            try {
                while (cursor.hasNext()) {
                    //System.out.println(cursor.next());
                    BasicDBList campo_documentos = (BasicDBList) cursor.next().get("documentos");
                    // en el for voy tomando uno por uno los elementos en el campo documentos
                    for (Iterator<Object> it = campo_documentos.iterator(); it.hasNext();) {
                        BasicDBObject dbo = (BasicDBObject) it.next();
                        //DOC tiene id y frecuencia
                        DocumentosDB doc = new DocumentosDB();
                        doc.makefn2(dbo);
                        //int id = (int)doc.getId_documento();
                        //int f = (int)doc.getFrecuencia();

                        lista_doc.add(doc);

                        //*******************************************

                        //********************************************

                        //QUERY A LA COLECCION DE TEXTOS
                        /* BasicDBObject query_textos = new BasicDBObject("id", doc.getId_documento());//query
                         DBCursor cursor_textos = collection_textos.find(query_textos);
                         try {
                        while (cursor_textos.hasNext()) {
                                    
                                    
                            DBObject obj = cursor_textos.next();
                                
                            String titulo = (String) obj.get("titulo");
                            titulo = titulo + "\n\n";
                            String texto = (String) obj.get("texto");
                                
                            String texto_final = titulo + texto;
                            aux = texto_final;
                            lista_textos.add(texto_final);
                        }
                         } finally {
                        cursor_textos.close();
                         }*/
                        //System.out.println(doc.getId_documento());
                        //System.out.println(doc.getFrecuencia());

                    } // end for

                } //end while query

            } finally {
                cursor.close();
            }

            // ordeno la lista de menor a mayor
            Collections.sort(lista_doc, new Comparator<DocumentosDB>() {

                @Override
                public int compare(DocumentosDB o1, DocumentosDB o2) {
                    //throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
                    return o1.getFrecuencia().compareTo(o2.getFrecuencia());
                }
            });
            int tam = lista_doc.size() - 1;
            for (int j = tam; j >= 0; j--) {

                BasicDBObject query_textos = new BasicDBObject("id",
                        (int) lista_doc.get(j).getId_documento().intValue());//query
                DBCursor cursor_textos = collection_textos.find(query_textos);// lo busco
                try {
                    while (cursor_textos.hasNext()) {

                        DBObject obj = cursor_textos.next();
                        String titulo = "*******************************";
                        titulo += (String) obj.get("titulo");
                        int f = (int) lista_doc.get(j).getFrecuencia().intValue();
                        String strinf = Integer.toString(f);
                        titulo += "******************************* frecuencia:" + strinf;
                        titulo = titulo + "\n\n";

                        String texto = (String) obj.get("texto");

                        String texto_final = titulo + texto + "\n\n";
                        aux = aux + texto_final;
                        //lista_textos.add(texto_final);
                    }
                } finally {
                    cursor_textos.close();
                }

            }

            //actualizar el cache
            try {
                Socket cliente_cache = new Socket("localhost", 4500); // nos conectamos con el servidor
                ObjectOutputStream mensaje_cache = new ObjectOutputStream(cliente_cache.getOutputStream()); // get al output del servidor, que es cliente : socket del cliente q se conecto al server
                JSONObject actualizacion_cache = new JSONObject();
                actualizacion_cache.put("actualizacion", 1);
                actualizacion_cache.put("busqueda", b);
                actualizacion_cache.put("respuesta", aux);
                mensaje_cache.writeObject(actualizacion_cache); // envio el msj al servidor
            } catch (Exception ex) {

            }

            //RESPONDER DESDE EL SERVIDORIndex al FRONT
            ObjectOutputStream resp = new ObjectOutputStream(clienteNuevo.getOutputStream());// obtengo el output del cliente para mandarle un msj
            resp.writeObject(aux);
            System.out.println("msj enviado desde el servidor");

        }
    } catch (IOException ex) {
        Logger.getLogger(MainServidor.class.getName()).log(Level.SEVERE, null, ex);
    }

}

---

From source file:guardar.en.base.de.datos.SaxManejadordb.java

public SaxManejadordb() throws UnknownHostException {
    mongo = new Mongo("localhost", 27017);

    // nombre de la base de datos
    database = mongo.getDB("paginas");
    // coleccion de la db
    collection = database.getCollection("tabla");

}

---

From source file:guardar.en.base.de.datos.SaxManejadorIndice.java

public SaxManejadorIndice() throws UnknownHostException, IOException {
    mongo = new Mongo("localhost", 27017);

    // nombre de la base de datos
    database = mongo.getDB("paginas");
    // coleccion de la db
    collection = database.getCollection("indice");
    ArrayList lee = new ArrayList<>();
    lee = lista();//ww  w . j  a v  a 2  s .c o  m
    listaStopWords = StopWordsArray((String) lee.get(1));
    //collection.createIndex(new Document("palabra", 1));

}

---

From source file:HAL.libraries.blackboard_client.data_classes.MongoDBConnection.java

License:Open Source License

/**
 * Creates a new Mongo client for the specified address.
 * @param address The ServerAddress where the host resides.
 * @throws GeneralMongoException Connecting to the database server failed.
 **//* w ww.  j av  a 2 s .c o m*/
private MongoDBConnection(ServerAddress address) throws GeneralMongoException {
    try {
        //Logger.log(LogLevel.NOTIFICATION, "Starting a new mongoclient.");

        MongoOptions mongoOptions = new MongoOptions();
        mongoOptions.connectionsPerHost = Configuration.getPropertyInt(ConfigurationFiles.MONGO_DB_PROPERTIES,
                "connectionsPerHost");
        mongoOptions.threadsAllowedToBlockForConnectionMultiplier = Configuration.getPropertyInt(
                ConfigurationFiles.MONGO_DB_PROPERTIES, "threadsAllowedToBlockForConnectionMultiplier");

        mongoClient = new Mongo(address, mongoOptions);
        mongoClient.setWriteConcern(WriteConcern.SAFE);
    } catch (MongoException mongoException) {
        throw new GeneralMongoException("A mongo exception occurred while connecting.", mongoException);
    }
    this.address = address;
}

---

From source file:in.tum.de.ase.db.EnvironmentInitializer.java

License:Apache License

/**
 * Initializes the Application Environment with the provided
 * {@link Configuration}//from   w ww .  ja  va 2 s . c o  m
 *
 * @param configuration
 *            the actual provided configuration to be used for
 *            initialization
 */
@SuppressWarnings("deprecation")
public void setUp(final Configuration configuration) {
    Preconditions.checkNotNull(configuration);

    // Local Database Initialization
    {
        this.mongo = new Mongo(configuration.getServer(), configuration.getPort());
        this.db = this.mongo.getDB(configuration.getDb());

        // Registering JDK8 Module for parsing JDK8 classes
        final Builder tmpMapper = new JacksonMapper.Builder();
        for (final Module module : ObjectMapper.findModules()) {
            tmpMapper.registerModule(module);
        }
        tmpMapper.enable(MapperFeature.AUTO_DETECT_GETTERS);
        tmpMapper.registerModule(new JSR310Module()).registerModule(new Jdk8Module());

        this.jongo = new Jongo(this.db, tmpMapper.build());
        this.collection = this.jongo.getCollection(configuration.getCollection());
    }

    // initialize the Parse Component
    Parse.initialize(configuration.getApplicationId(), configuration.getApplicationRestApiId());
}

---

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