Example usage for com.mongodb MongoClient close

Introduction

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

Prototype

public void close() 

Source Link

Document

Closes all resources associated with this instance, in particular any open network connections.

Usage

From source file:com.zns.vehicles.service.dao.impl.VehicleDAOImpl.java

private ArrayList<String> dbGetUtil(RetrievalRequest requestPartial) {

    MongoClient mongoClient = null;
    ArrayList<String> results = new ArrayList<String>();

    try {/*ww w  . j  a va 2 s .  co m*/
        mongoClient = new MongoClient(props.getProperty(HOST), PORT);
        MongoDatabase db = mongoClient.getDatabase("vehicleApp");

        log.info("querying this collection >>>>>>>>>>>>>>>>>>>>>>>>>> "
                + db.getCollection("vehicles").toString());
        log.info("looking for vehicle type:::::::: " + requestPartial.getVehicleType());

        FindIterable<Document> iterable = db.getCollection("vehicles")
                .find(new Document("username", requestPartial.getUserName()).append("vehicleType",
                        requestPartial.getVehicleType()));

        iterable.forEach(new Block<Document>() {
            @Override
            public void apply(final Document document) {
                log.info("result>>>>>>>>>>>>>> " + document.toString());
                results.add(document.toJson());
            }
        });

    } catch (MongoClientException e) {
        log.error("Error while connecting to DB...");
        e.printStackTrace();
    } catch (MongoException e) {
        log.error("General mongo error");
        e.printStackTrace();
    } catch (IllegalArgumentException e) {
        log.error("Illegal argument exception...");
        e.printStackTrace();
    } finally {
        mongoClient.close();
    }
    log.info("arraylist contents for search::::::::: " + results.size());
    return results;
}

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From source file:course.homework.Homework3.java

License:Apache License

public static void main(String[] args) {

    MongoClient client = new MongoClient();
    MongoDatabase database = client.getDatabase("school");
    MongoCollection<Document> collection = database.getCollection("students");

    MongoCursor<Document> iterator = collection.find().iterator();
    while (iterator.hasNext()) {
        Document doc = iterator.next();
        List<Document> scores = (List<Document>) doc.get("scores");

        Optional<Document> bestHomeWork = scores.stream()
                .max((a, b) -> a.getString("type").equals("homework") && b.getString("type").equals("homework")
                        ? Double.compare(a.getDouble("score"), b.getDouble("score"))
                        : -1);/*  w ww.ja va 2 s.c  om*/
        Double bestScore = bestHomeWork.get().getDouble("score");

        List<Document> result = scores.stream()
                .filter(x -> !x.getString("type").equals("homework") || x.getDouble("score").equals(bestScore))
                .collect(Collectors.toList());

        collection.updateOne(eq("_id", doc.get("_id")), new Document("$set", new Document("scores", result)));

    }
    iterator.close();
    client.close();

}

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From source file:dao.CocinaDAO.java

public List<Mensaje> getMensajes() {
    int estado;//from ww w  .  j av a  2  s.  c o m
    List<Mensaje> mensajes = null;
    Mensaje mensaje = null;
    ConexionMLab con = new ConexionMLab();
    MongoClient mongo = con.getConexion();
    try {
        DB db = mongo.getDB("pizzaplaneta");
        DBCollection coleccion = db.getCollection("pedido");
        DBCursor cursor = coleccion.find();
        mensajes = new ArrayList<>();
        while (cursor.hasNext()) {
            DBObject dbo = cursor.next();
            BasicDBList dbo1 = (BasicDBList) dbo.get("estados");
            DBObject est = (DBObject) (dbo1.get(dbo1.size() - 1));
            estado = (Integer) est.get("id");
            if (estado == 1 || estado == 0) {
                mensaje = new Mensaje((String) est.get("fechaHora"), estado, (Integer) dbo.get("_id"));
                mensajes.add(mensaje);
            }

        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        mongo.close();
    }
    return mensajes;

}

---

From source file:dao.CocinaDAO.java

public List<Pizza> getPizza(int id) {

    ConexionMLab con = new ConexionMLab();
    MongoClient mongo = con.getConexion();
    try {//from   w w w . j a v a  2 s  .c  o  m
        DB db = mongo.getDB("pizzaplaneta");
        DBCollection coleccion = db.getCollection("pedido");
        BasicDBObject query = new BasicDBObject();
        query.put("_id", id);
        DBCursor cursor = coleccion.find(query);
        pizzas = new ArrayList<>();
        if (cursor.hasNext()) {
            DBObject dbo = cursor.next();
            //System.out.println("si " + (String)dbo.get("username"));                
            BasicDBList dbo1 = (BasicDBList) ((DBObject) dbo.get("productos")).get("promociones");
            if (dbo1 != null) {
                for (Object promo : dbo1) {
                    DBObject dbo3 = DBObject.class.cast(promo);
                    BasicDBList dboPi = (BasicDBList) dbo3.get("pizzas");
                    for (Object pizza : dboPi) {
                        recorrer(DBObject.class.cast(pizza));
                    }

                }
            }
            BasicDBList dboP1 = (BasicDBList) ((DBObject) dbo.get("productos")).get("pizzas");
            if (dboP1 != null) {
                for (Object pizza : dboP1) {
                    recorrer(DBObject.class.cast(pizza));
                }
            }

        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        mongo.close();
    }
    return pizzas;

}

---

From source file:dao.CocinaDAO.java

void Eingredientes(String nombre) {

    ConexionMLab con = new ConexionMLab();
    MongoClient mongo = con.getConexion();
    try {/* w  w w . j  a  va 2  s .  co  m*/
        DB db = mongo.getDB("pizzaplaneta");
        DBCollection coleccion = db.getCollection("pizza");
        BasicDBObject query = new BasicDBObject();
        query.put("nombre", nombre);
        ingredientes = new ArrayList<>();
        DBCursor cursor = coleccion.find(query);
        if (cursor.hasNext()) {
            DBObject dbo = cursor.next();
            BasicDBList dbo2 = (BasicDBList) dbo.get("ingredientes");

            if (dbo2 != null) {
                for (Object ing : dbo2) {
                    DBObject dbo5 = (DBObject) ing;
                    ingred = new Ingrediente((Integer) dbo5.get("id"), (String) dbo5.get("nombre"));
                    ingredientes.add(ingred);
                }
            }

        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        mongo.close();
    }

}

---

From source file:dao.CocinaDAO.java

public Integer actualizarEstado(int idPedido, String username) {
    int idestado;
    ConexionMLab con = new ConexionMLab();
    MongoClient mongo = con.getConexion();
    DateFormat df = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
    Date fecha = new Date();
    int fields = 0;
    try {//from   www .j  a  v  a 2  s  .c  o  m
        DB db = mongo.getDB("pizzaplaneta");
        DBCollection coleccion = db.getCollection("pedido");
        BasicDBObject query = new BasicDBObject();
        query.put("_id", idPedido);
        DBCursor cursor = coleccion.find(query);

        DBObject dbo = cursor.next();
        BasicDBList dbo1 = (BasicDBList) dbo.get("estados");
        idestado = (Integer) ((DBObject) (dbo1.get(dbo1.size() - 1))).get("id");

        gEstado = new Estado();
        switch (idestado + 1) {
        case 1:
            gEstado.setId(1);
            gEstado.setFechaHora(df.format(fecha));
            gEstado.setUsername(username);
            break;
        case 2:
            gEstado.setId(2);
            gEstado.setFechaHora(df.format(fecha));
            gEstado.setUsername(username);
            agregarPedidoDistribuidor(2);
            break;
        case 3:
            gEstado.setId(2);
            gEstado.setFechaHora(df.format(fecha));
            gEstado.setUsername(username);
            agregarPedidoDistribuidor(2);
            break;
        }

        DBObject dbo3 = new BasicDBObject();
        dbo3.put("id", gEstado.getId());
        dbo3.put("fechaHora", gEstado.getFechaHora());
        dbo3.put("username", gEstado.getUsername());
        DBObject dbo4 = new BasicDBObject();
        dbo4.put("estados", dbo3);
        DBObject dbo5 = new BasicDBObject();
        dbo5.put("$push", dbo4);

        coleccion.update(query, dbo5).getN();

        fields = idestado + 1;

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        mongo.close();
    }
    return fields;

}

---

From source file:dao.CocinaDAO.java

void agregarPedidoDistribuidor(int idPedido) {
    ConexionMLab con = new ConexionMLab();
    MongoClient mongo = con.getConexion();
    try {//ww w . ja v  a2s .c  o m

        DB db = mongo.getDB("pizzaplaneta");
        DBCollection coleccion = db.getCollection("empleado");
        BasicDBObject query = new BasicDBObject();
        BasicDBObject query1 = new BasicDBObject();
        query1.put("$eq", "dtorres");
        query.put("username", query1);
        DBObject dbo3 = new BasicDBObject();
        dbo3.put("id", idPedido);
        DBObject dbo4 = new BasicDBObject();
        dbo4.put("pedidos", dbo3);
        DBObject dbo5 = new BasicDBObject();
        dbo5.put("$push", dbo4);

        coleccion.update(query, dbo5).getN();

    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        mongo.close();
    }
}

---

From source file:dao.CocinaDAO.java

public Integer login(String usuario, String password) {
    ConexionMLab con = new ConexionMLab();
    MongoClient mongo = con.getConexion();
    int variable = 0;
    try {//from  w w  w .j av  a2 s.  c  o m
        DB db = mongo.getDB("pizzaplaneta");
        DBCollection coleccion = db.getCollection("usuario");
        BasicDBObject query = new BasicDBObject();
        query.put("username", usuario);
        query.put("password", password);
        DBCursor cursor = coleccion.find(query);
        if (cursor.hasNext()) {
            variable = 1;
        }
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        mongo.close();
    }
    return variable;

}

---

From source file:dao.DaoDocumentos.java

public boolean salvarCompra(Compra compra) {
    MongoClient client = new MongoClient("localhost", 27017);
    MongoDatabase dataBase = client.getDatabase("bdnc-loja");
    MongoCollection<Document> collection = dataBase.getCollection("vendas");
    collection.insertOne(compra.toDocument());
    client.close();
    return true;/*w w w .  j av  a  2 s . co  m*/
}

---

From source file:dao.DaoDocumentos.java

public List<Compra> buscarCompras() {
    MongoClient client = new MongoClient("localhost", 27017);
    MongoDatabase dataBase = client.getDatabase("bdnc-loja");
    MongoCollection<Document> collection = dataBase.getCollection("vendas");
    List<Compra> compras = new ArrayList<>();
    MongoCursor<Document> cursor = collection.find().iterator();
    while (cursor.hasNext()) {
        Compra compra = new Compra();
        compras.add(compra.convertFromDocument(cursor.next()));
    }//from  w w w .j av  a  2 s. c  om
    client.close();
    return compras;
}

---

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