Example usage for com.mongodb BasicDBObjectBuilder start

Introduction

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

Prototype

public static BasicDBObjectBuilder start()

Source Link

Document

Creates a builder intialized with an empty document.

Usage

From source file:fr.ensimag.biblio.dao.impl.MongoDBUserDAO.java

public void deleteUser(User user) {
    DBObject query = BasicDBObjectBuilder.start().append("_id", new ObjectId(user.getId())).get();
    this.col.remove(query);
}

From source file:fr.wseduc.gridfs.GridFSPersistor.java

License:Apache License

private void persistChunk(Message<Buffer> message, byte[] data, JsonObject json) {
    final Integer n = json.getInteger("n");
    if (n == null) {
        replyError(message, "Invalid chunk number");
        return;//  w w  w  .j a  v a 2 s.c  om
    }
    final String id = json.getString("_id");
    if (id == null || id.trim().isEmpty()) {
        replyError(message, "Invalid file id");
        return;
    }
    if (n == 0) {
        try {
            saveFile(json, data.length);
        } catch (MongoException e) {
            logger.error(e.getMessage(), e);
            replyError(message, e.getMessage());
            return;
        }
    }
    try {
        DBObject chunk = BasicDBObjectBuilder.start().add("files_id", id).add("n", n).add("data", data).get();
        DBCollection collection = db.getCollection(bucket + CHUNKS);
        collection.save(chunk);
        replyOK(message, new JsonObject());
    } catch (RuntimeException e) {
        logger.error(e.getMessage(), e);
        replyError(message, e.getMessage());
    }
}

From source file:fr.xebia.cocktail.CocktailRepository.java

License:Apache License

public boolean delete(Cocktail cocktail) {
    Preconditions.checkNotNull(cocktail.getObjectId(), "Given objectId must not be null in %s", cocktail);
    try {/*w  ww .ja v a  2s.  c o  m*/
        // SOLR
        UpdateResponse solrResponse = solrServer.deleteByQuery("id:" + cocktail.getId());
        logger.trace("solr.delete for {}: {}", cocktail, solrResponse);

        // MONGODB
        WriteResult mongoResult = cocktails.remove(
                BasicDBObjectBuilder.start().add("_id", cocktail.getObjectId()).get(), WriteConcern.SAFE);
        logger.trace("mongo.remove for {}: {}", cocktail, mongoResult);

        return mongoResult.getN() > 0;
    } catch (Exception e) {
        throw new RuntimeException("Exception deleting " + cocktail, e);
    }
}

From source file:fr.xebia.cocktail.CocktailRepository.java

License:Apache License

public Cocktail get(String id) {
    DBObject dbObject = cocktails.findOne(BasicDBObjectBuilder.start().add("_id", new ObjectId(id)).get());
    return BSON_TO_COCKTAIL.apply(dbObject);
}

From source file:fr.xebia.cocktail.CocktailRepository.java

License:Apache License

public void purgeRepository() {
    try {/*  w ww  .ja  va 2 s  .  co  m*/
        // SOLR
        UpdateResponse solrResponse = solrServer.deleteByQuery("*:*");
        logger.trace("solr.delete all: {}", solrResponse);

        // MONGODB
        WriteResult mongoResult = cocktails.remove(BasicDBObjectBuilder.start().get(), WriteConcern.SAFE);
        logger.trace("mongo.remove all", mongoResult);
    } catch (Exception e) {
        throw new RuntimeException("Exception purging repository", e);
    }
}

From source file:hadoop.mongo.treasury.TreasuryYieldUpdateReducer.java

License:Apache License

@Override
public void reduce(final IntWritable pKey, final Iterable<DoubleWritable> pValues, final Context pContext)
        throws IOException, InterruptedException {

    int count = 0;
    double sum = 0;
    for (final DoubleWritable value : pValues) {
        sum += value.get();//  w  w  w.j  a  v  a  2s  . co  m
        count++;
    }

    final double avg = sum / count;

    if (LOG.isDebugEnabled()) {
        LOG.debug("Average 10 Year Treasury for " + pKey.get() + " was " + avg);
    }

    BasicBSONObject query = new BasicBSONObject("_id", pKey.get());
    BasicBSONObject modifiers = new BasicBSONObject();
    modifiers.put("$set",
            BasicDBObjectBuilder.start().add("count", count).add("avg", avg).add("sum", sum).get());

    modifiers.put("$push", new BasicBSONObject("calculatedAt", new Date()));
    modifiers.put("$inc", new BasicBSONObject("numCalculations", 1));
    reduceResult.setQuery(query);
    reduceResult.setModifiers(modifiers);
    pContext.write(null, reduceResult);
}

From source file:io.gravitee.repository.mongodb.ratelimit.MongoRateLimitRepository.java

License:Apache License

@Override
public void save(RateLimit rateLimit) {
    final DBObject doc = BasicDBObjectBuilder.start().add(FIELD_KEY, rateLimit.getKey())
            .add(FIELD_COUNTER, rateLimit.getCounter()).add(FIELD_LAST_REQUEST, rateLimit.getLastRequest())
            .add(FIELD_RESET_TIME, new Date(rateLimit.getResetTime()))
            .add(FIELD_UPDATED_AT, rateLimit.getUpdatedAt()).add(FIELD_CREATED_AT, rateLimit.getCreatedAt())
            .add(FIELD_ASYNC, rateLimit.isAsync()).get();

    mongoOperations.getCollection(RATE_LIMIT_COLLECTION).save(doc);
}

From source file:javasensei.db.managments.RankingManager.java

public boolean colocarRankingDefault() {
    boolean result = false;

    try {/*  w  w w . j  a v  a2s.co m*/
        QueryBuilder query = QueryBuilder.start("id").notIn(rankingEjercicios.distinct("idEjercicio",
                QueryBuilder.start("idAlumno").is(estudiante.getId()).get()));

        //Obtenemos los id de ejercicios que no estan rankeados por el alumno
        //Se colocara un valor 2 de default para dicho ranking, de acuerdo a la escala de LIKERT
        List<DBObject> objects = ejercicios.find(query.get()).toArray();

        if (!objects.isEmpty()) {
            List<DBObject> listObjects = new ArrayList<>();

            for (DBObject object : objects) {
                listObjects.add(BasicDBObjectBuilder.start().add("idEjercicio", object.get("id"))
                        .add("idAlumno", estudiante.getId()).add("ranking", 2) //2 De acuerdo a la escala
                        .get());
            }

            rankingEjercicios.insert(listObjects);

            updateDataModelEjercicios();
        }

        //Mismo proceso para ranking de recursos
        QueryBuilder queryRecursos = QueryBuilder.start("id").notIn(rankingRecursos.distinct("idRecurso",
                QueryBuilder.start("idAlumno").is(estudiante.getId()).get()));

        List<DBObject> idRecursos = recursos.find(queryRecursos.get()).toArray();

        if (!idRecursos.isEmpty()) {
            List<DBObject> listRankingRecursosSave = new ArrayList<>();

            for (DBObject object : idRecursos) {
                listRankingRecursosSave.add(BasicDBObjectBuilder.start().add("idRecurso", object.get("id"))
                        .add("idAlumno", estudiante.getId()).add("ranking", 2) //2 De acuerdo a la escala
                        .get());
            }

            rankingRecursos.insert(listRankingRecursosSave);

            updateDataModelRecursos();
        }

        result = true;

    } catch (Exception ex) {
        System.err.println(ex);
    }

    return result;
}

From source file:me.philnate.textmanager.updates.Update12_12.java

License:Open Source License

/**
 * does the actual migration for ClassNames
 *///w w  w.ja v  a2  s .c  om
private void updateClassName() {
    LOG.info("Removing potential className attributes");
    for (Class<?> clazz : classes) {
        LOG.info("removing className from class " + clazz);
        ds.getCollection(clazz).update(new BasicDBObject(),
                BasicDBObjectBuilder.start().push("$unset").add("className", true).pop().get(), false, true);
    }
    LOG.info("Removed all className attributes");
}

From source file:me.philnate.textmanager.updates.Update12_12.java

License:Open Source License

private void postCheckClassName() {
    for (Class<?> clazz : classes) {
        checkArgument(0 == ds.getCollection(clazz)
                .find(BasicDBObjectBuilder.start().push("className").add("$exists", true).pop().get()).count(),
                "Found className attribute within a record of class " + clazz);
    }/*from w w w.  j a v a  2  s .  c om*/
}