Example usage for com.mongodb MongoClientURI MongoClientURI

Introduction

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

Prototype

public MongoClientURI(final String uri)

Source Link

Document

Creates a MongoURI from the given string.

Usage

From source file:localdomain.localhost.MyServlet.java

License:Apache License

@Override
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    PrintWriter writer = resp.getWriter();

    writer.println("<html>");
    writer.println("<head><title>MyServlet</title></head>");
    writer.println("<body><h1>MyServlet</h1>");

    writer.println("<h2>MongoDB</h2>");

    String uriAsString = System.getProperty("MONGOHQ_URL_MYDB", "mongodb://localhost/local");

    MongoClient mongoClient = null;/*  w  ww .  ja v a2  s  . co m*/
    try {
        writer.println("<h4>MongoClientURI</h4>");

        MongoClientURI uri = new MongoClientURI(uriAsString);
        writer.println("<p>" + "host=" + uri.getHosts() + ",username=" + uri.getUsername() + ",database="
                + uri.getDatabase() + ",collection=" + uri.getCollection() + "</p>");

        writer.println("<h4>MongoClient</h4>");

        mongoClient = new MongoClient(uri);
        writer.println("<p>" + mongoClient + "</p>");

        writer.println("<h4>Databases</h4>");

        try {
            List<String> databaseNames = mongoClient.getDatabaseNames();
            writer.println("<ul>");
            for (String databaseName : databaseNames) {
                writer.println("<li>" + databaseName
                        + (databaseName.equals(uri.getDatabase()) ? " - default database" : ""));
            }
            writer.println("</ul>");
        } catch (Exception e) {
            writer.println("<p>Could not list the databases of the MongoDB instance: <code>" + e.getMessage()
                    + "</code></p>");

        }

        writer.println("<h4>Database</h4>");

        DB db = mongoClient.getDB(uri.getDatabase());
        writer.println("<p>DB: " + db.getName() + "</p>");

        writer.println("<h4>Collections</h4>");
        Set<String> myCollections = db.getCollectionNames();
        if (myCollections.isEmpty()) {
            writer.println("<p>NO COLLECTIONS!</p>");

        } else {

            writer.println("<ul>");
            for (String collection : myCollections) {
                DBCollection dbCollection = db.getCollection(collection);
                writer.println(
                        "<li>" + dbCollection.getName() + " - " + dbCollection.getCount() + " entries</li>");
            }
            writer.println("</ul>");
        }
        writer.println("<h4>Success!</h4>");
        writer.println("SUCCESS to access the mongodb database");

    } catch (Exception e) {
        writer.println("<code><pre>");
        e.printStackTrace(writer);
        writer.println("</pre></code>");

        e.printStackTrace();
    } finally {
        if (mongoClient != null) {
            try {
                mongoClient.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
    writer.println("</body></html>");

}

From source file:me.carbou.mathieu.tictactoe.di.ServiceBindings.java

License:Apache License

@Provides
@Singleton//from   ww  w. java 2s  .c  om
DB db(Clock clock) throws UnknownHostException {
    MongoClientURI mongoClientURI = new MongoClientURI(Env.MONGOLAB_URI);
    MongoClient mongoClient = new MongoClient(mongoClientURI);
    MongoJsr310.addJsr310EncodingHook();
    BSON.addEncodingHook(GString.class, o -> o instanceof GString ? o.toString() : o);
    BSON.addEncodingHook(ZoneId.class, o -> o instanceof ZoneId ? ((ZoneId) o).getId() : o);
    BSON.addEncodingHook(Enum.class, o -> o instanceof Enum ? ((Enum) o).name() : o);
    BSON.addEncodingHook(Locale.class, o -> o instanceof Locale ? o.toString() : o);
    BSON.addEncodingHook(BigDecimal.class, o -> o instanceof BigDecimal ? ((BigDecimal) o).doubleValue() : o);
    BSON.addEncodingHook(BigInteger.class, o -> o instanceof BigInteger ? ((BigInteger) o).longValue() : o);
    return new DB(mongoClient.getDB(mongoClientURI.getDatabase()), clock);
}

From source file:me.twister915.punishments.model.storage.mongodb.MongoLoader.java

License:Apache License

@Override
public MongoConnection getNewConnection() throws PunishException {
    ConfigurationSection mongodb = TwistedPunishments.getInstance().getConfig()
            .getConfigurationSection("mongodb");
    String host = mongodb.getString("host", "127.0.0.1");
    int port = mongodb.getInt("port", 27017);
    String username = mongodb.getString("username");
    String password = mongodb.getString("psasword");
    String database = mongodb.getString("database", "minecraft");
    String prefix = mongodb.getString("prefix");
    MongoClientURI uri;//w w w  .  jav a  2 s.c  o m
    if (username == null || password == null) {
        uri = new MongoClientURI("mongodb://" + host + ":" + port + "/" + database);
    } else {
        uri = new MongoClientURI("mongodb://" + username + ":" + password + "@" + host + ":" + "/" + database);
    }
    try {
        return new MongoConnection(prefix, new MongoClient(uri).getDB(database));
    } catch (UnknownHostException e) {
        e.printStackTrace();
        throw new PunishException(e.getMessage());
    }
}

From source file:modules.MongoDBClient.java

private void ConnOpen() {
    try {//from  w w w.ja v a2  s.co  m

        mongoClient = new MongoClient(new MongoClientURI(sURI));
        database = mongoClient.getDatabase(sDatabase);
        collection = database.getCollection(sCollection);
        uoUpsert.upsert(true);

        iConnected = 1;
    } catch (Exception e) {
        iConnected = 0;

    }
}

From source file:mongodb.QuickTourAdmin.java

License:Apache License

/**
 * Run this main method to see the output of this quick example.
 *
 * @param args/*from  w  w  w .  ja v a  2s .  co  m*/
 *            takes an optional single argument for the connection string
 */
public static void main(final String[] args) {
    MongoClient mongoClient;

    if (args.length == 0) {
        // connect to the specified database server
        mongoClient = new MongoClient("10.9.17.105", 27017);
    } else {
        mongoClient = new MongoClient(new MongoClientURI(args[0]));
    }

    // get handle to "test" database
    MongoDatabase database = mongoClient.getDatabase("test");

    database.drop();

    // get a handle to the "test" collection
    MongoCollection<Document> collection = database.getCollection("test");

    // drop all the data in it
    collection.drop();

    // getting a list of databases
    for (String name : mongoClient.listDatabaseNames()) {
        System.out.println(name);
    }

    // drop a database
    mongoClient.getDatabase("databaseToBeDropped").drop();

    // create a collection
    database.createCollection("cappedCollection",
            new CreateCollectionOptions().capped(true).sizeInBytes(0x100000));

    for (String name : database.listCollectionNames()) {
        System.out.println(name);
    }

    // drop a collection:
    collection.drop();

    // create an ascending index on the "i" field
    // 1 ascending or -1 for descending
    collection.createIndex(new Document("i", 1));

    // list the indexes on the collection
    for (final Document index : collection.listIndexes()) {
        System.out.println(index.toJson());
    }

    // create a text index on the "content" field
    // text indexes to support text search of string content
    collection.createIndex(new Document("content", "text"));

    collection.insertOne(new Document("_id", 0).append("content", "textual content"));
    collection.insertOne(new Document("_id", 1).append("content", "additional content"));
    collection.insertOne(new Document("_id", 2).append("content", "irrelevant content"));

    // Find using the text index
    long matchCount = collection.count(text("textual content -irrelevant"));
    System.out.println("Text search matches: " + matchCount);

    // Find using the $language operator
    Bson textSearch = text("textual content -irrelevant", "english");
    matchCount = collection.count(textSearch);
    System.out.println("Text search matches (english): " + matchCount);

    // Find the highest scoring match
    Document projection = new Document("score", new Document("$meta", "textScore"));
    Document myDoc = collection.find(textSearch).projection(projection).first();
    System.out.println("Highest scoring document: " + myDoc.toJson());

    // Run a command
    Document buildInfo = database.runCommand(new Document("buildInfo", 1));
    System.out.println(buildInfo);

    // release resources
    database.drop();
    mongoClient.close();
}

From source file:mongoHandler.Handler.java

public boolean crearConexion() {
    try {//  w  ww .ja  va2s  . c om
        MongoClientURI uri = new MongoClientURI(
                "mongodb://prueba1:prueba1@ds039950.mongolab.com:39950/seigcdb");
        clienteMongo = new MongoClient(uri);
        dataBase = clienteMongo.getDB("seigcdb");
        System.out.println("CONEXION CREADA");
        return true;
    } catch (UnknownHostException e) {
        System.out.println("FALLO CONECTANDO:" + e.getMessage());
        return false;
    } catch (Exception s) {
        System.out.println("FALLO CONECTANDO:" + s.getMessage());
        return false;
    }
}

From source file:mongosensors_server.MongoTools.java

License:Open Source License

public MongoTools(String s) {
    super(new MongoClientURI(s));
}

From source file:mongotwitter.MongoTwitter.java

public MongoTwitter() {
    String url = "mongodb://" + address;
    MongoClientURI uri = new MongoClientURI(url);
    MongoClient mc = new MongoClient(uri);
    db = mc.getDatabase(database);/*from   w  w  w .  ja  v  a2 s.  c o m*/
}

From source file:mx.edu.cide.justiciacotidiana.v1.mongo.MongoInterface.java

License:Open Source License

/**
 * Crea una instancia de MongoInterface.
 * @throws UnknownHostException //from   w  w  w.j  a  v a2 s  .com
 */
private MongoInterface() throws UnknownHostException {
    if (null != System.getenv("MONGO_URL")) {
        clientURI = new MongoClientURI(System.getenv("MONGO_URL"));
    } else {
        clientURI = new MongoClientURI(MONGOURL);
    }
    client = new MongoClient(clientURI);
    mongoDB = client.getDB(clientURI.getDatabase());
    if (null != clientURI.getUsername()) {
        mongoDB.authenticate(clientURI.getUsername(), clientURI.getPassword());
    }
}

From source file:mx.iteso.msc.bda.sensorsimulator.dbAccess.java

License:Apache License

public static boolean connectDb() {
    boolean retval = false;
    // Error handling it's just a placeholder. It doesn't really really works correctly.
    try {// w  ww  .  ja v  a2 s  . co m
        client = new MongoClient(new MongoClientURI(SERVER_URI));
        retval = client != null;
        db = client.getDatabase(DATABASE);
        col = db.getCollection(COLLECTION);
    } catch (Exception ex) {
        System.out.println(ex.toString());
    }
    return retval;
}