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)

Source Link

Usage

From source file:AdminServer.ServiceS.java

private void DBConnect() {
    try {/*w  w w. j  a  v  a 2 s  .c  om*/
        mongo = new Mongo(new ServerAddress("", 27017));
        db = mongo.getDB("bank");
        admins = db.getCollection("admins");
        users = db.getCollection("users");
        clients = db.getCollection("clients");
        records = db.getCollection("records");
    } catch (UnknownHostException e) {
        e.printStackTrace();
    } catch (MongoException e) {
        e.printStackTrace();
    }
}

From source file:at.tuwien.aic.Main.java

private static void classifyTopic() {
    String topic = getNonEmptyString("Enter a topic you want to query");
    Mongo mongo;/*from  w  ww. j  av a  2s  . c o  m*/
    DB db = null;

    try {
        mongo = new Mongo(_prop.getProperty("db_host"));
        db = mongo.getDB(_prop.getProperty("db_name"));
    } catch (UnknownHostException ex) {
        Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        return;
    }

    Classifier c = ClassifyTweet.loadModel("resources/classifier.model");
    TweetScorer scorer = new TweetScorer();

    DBCollection tweetCollection = db.getCollection("tweets");

    Pattern pattern = Pattern.compile("^.+" + topic + ".+$");
    DBObject query = QueryBuilder.start("text").regex(pattern).get();
    DBCursor resultSet = tweetCollection.find(query);

    int count = 0;
    double value = 0;
    double tweetClassifiedScore = 0;
    double tweetPosUserScore = 0;
    double tweetNegUserScore = 0;

    while (resultSet.hasNext()) {
        try {
            DBObject obj = resultSet.next();
            String tweetText = (String) obj.get("text");

            tweetClassifiedScore += ClassifyTweet.classifyTweet(c, tweetText);
            double score = scorer.scoreTweet(obj);

            if (tweetClassifiedScore > 0) {
                tweetPosUserScore += score;
            } else {
                tweetNegUserScore += score;
            }
            ++count;
        } catch (NumberFormatException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        } catch (JSONException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        } catch (IOException ex) {
            Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex);
        }
    }
    // Normalizing between 0 an 1
    value = tweetPosUserScore / (tweetPosUserScore + tweetNegUserScore);
    System.out.println("This topic has a sentiment value of: " + value);
}

From source file:be.solidx.hot.spring.config.MongoConfig.java

License:Open Source License

@Bean
public Map<DataSource, Mongo> mongoDBs() {
    Map<DataSource, Mongo> mongos = new LinkedHashMap<HotConfig.DataSource, Mongo>();
    for (DataSource dataSource : hotConfig.getDataSources()) {
        if (dataSource.getEngine() == DBEngine.MONGODB) {
            try {
                mongos.put(dataSource, new Mongo(dataSource.getHostname()));
            } catch (Exception e) {
                LOG.error("", e);
            }/*from  www . ja  v  a  2s  .co  m*/
        }
    }
    return mongos;
}

From source file:biz.bidi.archivee.commons.dao.mongodb.ArchiveeMongodbDAO.java

License:Open Source License

public ArchiveeMongodbDAO() {
    try {/*from  w  w w  . j  a  va 2  s.  c  o m*/
        loadProperties(ArchiveeMongodbDAO.class.getSimpleName() + ".");

        Mongo mongo = new Mongo(host);

        /*
         * Entities should added here
         */
        Morphia morphia = new Morphia();
        morphia.map(Pattern.class);
        morphia.map(LogQueue.class);
        morphia.map(Context.class);
        morphia.map(ContextIndex.class);
        morphia.map(ContextQueue.class);
        morphia.map(MasterIndex.class);
        morphia.map(Dictionary.class);
        morphia.map(DictionaryQueue.class);
        morphia.map(Template.class);
        morphia.map(TemplateDictionary.class);
        morphia.map(App.class);
        morphia.map(MasterIndex.class);
        morphia.map(Locker.class);

        ds = morphia.createDatastore(mongo, database);
        ds.ensureIndexes();
        ds.ensureCaps();
    } catch (ArchiveeException e) {
        ArchiveeException.error(e, "Unable to load MongoDB properties succesfully", this);
    } catch (Exception e) {
        ArchiveeException.error(e, "Unable to connect to MongoDB database", this);
    }
}

From source file:cascading.mongodb.MongoWrapper.java

License:Apache License

static private Mongo makeInstance(String hostname, int port, String database) throws UnknownHostException {
    return new Mongo(new DBAddress(hostname, port, database));
}

From source file:cc.acs.mongofs.gridfs.CLI.java

License:Apache License

private static Mongo getMongo() throws Exception {
    if (_mongo == null)
        _mongo = new Mongo(host);
    return _mongo;
}

From source file:ch.qos.logback.contrib.mongodb.DefaultMongoFactory.java

License:Open Source License

/**
 * Creates a {@link com.mongodb.Mongo} instance
 * @param uri - database URI//from w w w .  j  a v  a 2s  . c  o m
 * @return the Mongo instance
 * @throws UnknownHostException
 */
@Override
public Mongo createMongo(MongoURI uri) throws UnknownHostException {
    return new Mongo(uri);
}

From source file:Collector.MongoDbConnector.java

public static void initMongoDB() throws MongoException {
    try {// ww  w .  ja va  2 s.c om
        System.out.println("Connecting to Mongo Db..");
        Mongo mongo;
        mongo = new Mongo("127.0.0.1");
        db = mongo.getDB("tweetDB");

    } catch (UnknownHostException ex) {
        System.out.println("MongoDb Connection Erorr :" + ex.getMessage());
    }
}

From source file:com.aguin.stock.recommender.MongoStockConnection.java

License:Apache License

public static DB instance() {
    if (dbConnect == null) {
        try {//w ww  .  j  av  a2 s  .c  o m
            dbConnect = new Mongo(dbURI);
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }

        db = dbConnect.getDB(dbStock);
        dbCol = db.getCollection(dbCollectionName);
    }
    return db;
}

From source file:com.aguin.stock.recommender.MongoStockConnection.java

License:Apache License

public static DBCollection collection() {
    if (dbConnect == null) {
        try {/*from   ww  w . j  av  a 2  s.co  m*/
            dbConnect = new Mongo(dbURI);
        } catch (UnknownHostException e) {
            e.printStackTrace();
        }

        db = dbConnect.getDB(dbStock);
        dbCol = db.getCollection(dbCollectionName);
    }
    return dbCol;
}