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:fi.vm.sade.osoitepalvelu.kooste.config.MongoConfig.java

License:EUPL

@Bean
@Override/*from  w ww.  j a v  a2 s .co  m*/
public Mongo mongo() throws UnknownHostException {
    return new Mongo(new MongoURI(new MongoClientURI(mongoUri)));
}

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From source file:geojson.sof20181050.ConvertToGeoJSON.java

License:Apache License

/**
 * Performs the document updates using the legacy driver.
 * <p>//from  w w  w. ja  v a  2s .c  om
 * The main draw back here (other than those discussed in
 * {@link #doSynchronously()}) is the difficulty creating the GeoJSON
 * documents.
 * </p>
 * 
 * @throws UnknownHostException
 *             On an invalid URI.
 */
protected static void doLegacy() throws UnknownHostException {
    // Execute the query to find all of the documents and then
    // update them.
    final com.mongodb.MongoClient legacyClient = new com.mongodb.MongoClient(new MongoClientURI(URI));
    final com.mongodb.DBCollection legacyCollection = legacyClient.getDB(theCollection.getDatabaseName())
            .getCollection(theCollection.getName());
    try {
        int count = 0;
        for (final DBObject doc : legacyCollection.find()) {
            final Object id = doc.get("_id");
            final Number lat = (Number) doc.get("latitude_deg");
            final Number lon = (Number) doc.get("longitude_deg");

            final BasicDBObject query = new BasicDBObject();
            query.append("_id", id);

            final ArrayList<Double> coordinates = new ArrayList<>();
            coordinates.add(lon.doubleValue());
            coordinates.add(lat.doubleValue());
            final BasicDBObject geojson = new BasicDBObject("type", "Point");
            geojson.append("coordinates", coordinates);
            final BasicDBObject set = new BasicDBObject("loc", geojson);
            final BasicDBObject update = new BasicDBObject("$set", set);

            legacyCollection.update(query, update, /* upsert= */false, /* multi= */false,
                    WriteConcern.ACKNOWLEDGED);

            count += 1;
        }
        System.out.printf("Updated %d documents via the legacy driver.%n", count);
    } finally {
        // Always close the client.
        legacyClient.close();
    }
}

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From source file:gridfs.GridFSTour.java

License:Apache License

/**
 * Run this main method to see the output of this quick example.
 *
 * @param args takes an optional single argument for the connection string
 * @throws FileNotFoundException if the sample file cannot be found
 * @throws IOException if there was an exception closing an input stream
 *//*  w w w  .j a  va 2s  .com*/
public static void main(final String[] args) throws FileNotFoundException, IOException {
    MongoClient mongoClient;

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

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

    GridFSBucket gridFSBucket = GridFSBuckets.create(database);

    /*
     * UploadFromStream Example
     */
    // Get the input stream
    InputStream streamToUploadFrom = new ByteArrayInputStream("Hello World".getBytes(StandardCharsets.UTF_8));

    // Create some custom options
    GridFSUploadOptions options = new GridFSUploadOptions().chunkSizeBytes(1024)
            .metadata(new Document("type", "presentation"));

    ObjectId fileId = gridFSBucket.uploadFromStream("mongodb-tutorial", streamToUploadFrom, options);
    streamToUploadFrom.close();
    System.out.println("The fileId of the uploaded file is: " + fileId.toHexString());

    /*
     * OpenUploadStream Example
     */

    // Get some data to write
    byte[] data = "Data to upload into GridFS".getBytes(StandardCharsets.UTF_8);

    GridFSUploadStream uploadStream = gridFSBucket.openUploadStream("sampleData");
    uploadStream.write(data);
    uploadStream.close();
    System.out.println("The fileId of the uploaded file is: " + uploadStream.getFileId().toHexString());

    /*
     * Find documents
     */
    gridFSBucket.find().forEach(new Block<GridFSFile>() {
        @Override
        public void apply(final GridFSFile gridFSFile) {
            System.out.println(gridFSFile.getFilename());
        }
    });

    /*
     * Find documents with a filter
     */
    gridFSBucket.find(eq("metadata.contentType", "image/png")).forEach(new Block<GridFSFile>() {
        @Override
        public void apply(final GridFSFile gridFSFile) {
            System.out.println(gridFSFile.getFilename());
        }
    });

    /*
     * DownloadToStream
     */
    FileOutputStream streamToDownloadTo = new FileOutputStream("/tmp/mongodb-tutorial.txt");
    gridFSBucket.downloadToStream(fileId, streamToDownloadTo);
    streamToDownloadTo.close();

    /*
     * DownloadToStreamByName
     */
    streamToDownloadTo = new FileOutputStream("/tmp/mongodb-tutorial.txt");
    GridFSDownloadByNameOptions downloadOptions = new GridFSDownloadByNameOptions().revision(0);
    gridFSBucket.downloadToStreamByName("mongodb-tutorial", streamToDownloadTo, downloadOptions);
    streamToDownloadTo.close();

    /*
     * OpenDownloadStream
     */
    GridFSDownloadStream downloadStream = gridFSBucket.openDownloadStream(fileId);
    int fileLength = (int) downloadStream.getGridFSFile().getLength();
    byte[] bytesToWriteTo = new byte[fileLength];
    downloadStream.read(bytesToWriteTo);
    downloadStream.close();

    System.out.println(new String(bytesToWriteTo, StandardCharsets.UTF_8));

    /*
     * OpenDownloadStreamByName
     */

    downloadStream = gridFSBucket.openDownloadStreamByName("sampleData");
    fileLength = (int) downloadStream.getGridFSFile().getLength();
    bytesToWriteTo = new byte[fileLength];
    downloadStream.read(bytesToWriteTo);
    downloadStream.close();

    System.out.println(new String(bytesToWriteTo, StandardCharsets.UTF_8));

    /*
     * Rename
     */
    gridFSBucket.rename(fileId, "mongodbTutorial");

    /*
     * Delete
     */
    gridFSBucket.delete(fileId);

    database.drop();
}

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

License:Apache License

public static void main(final String[] pArgs) throws Exception {
    //Here is an example of how to use multiple collections as the input to
    //a hadoop job, from within Java code directly.
    MultiCollectionSplitBuilder builder = new MultiCollectionSplitBuilder();
    builder.add(new MongoClientURI("mongodb://localhost:27017/mongo_hadoop.yield_historical.in"), null, true,
            null, null, null, false, null);

    Configuration conf = new Configuration();
    conf.set(MultiMongoCollectionSplitter.MULTI_COLLECTION_CONF_KEY, builder.toJSON());

    System.exit(ToolRunner.run(conf, new TreasuryYieldXMLConfig(conf), pArgs));
}

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From source file:io.dirigible.mongodb.jdbc.MongodbConnection.java

License:Apache License

public MongodbConnection(String url, Properties info) {
    String dbUrl = url.replace("jdbc:", "");
    MongoClientURI uri = new MongoClientURI(dbUrl);
    this.uri = uri;
    this.dbName = this.uri.getDatabase();
    this.collectionName = this.uri.getCollection();

    this.client = new MongoClient(this.uri);
    this.isClosed = false;

    this.info = info;
    if (this.info == null)
        this.info = new Properties();
    this.clientOptions = this.client.getMongoClientOptions();
    this.info.putAll(this.mongoClientOptionsAsProperties(this.clientOptions, this.info));

    //retrieve these from connected client
    this.dbName = this.uri.getDatabase();
    if (this.dbName != null)
        this.db = this.client.getDatabase(this.dbName);
    if (this.collectionName != null)
        this.collection = this.db.getCollection(this.collectionName);

    LOG.debug("Connected with client properties: " + this.info.toString());
}

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From source file:io.leishvl.core.config.MongoConfiguration.java

License:Apache License

@Bean
protected MongoClient mongoClient() throws UnknownHostException {
    return new MongoClient(new MongoClientURI(env.getRequiredProperty("spring.data.mongodb.uri")));
}

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From source file:io.macgyver.mongodb.MongoDBServiceFactory.java

License:Apache License

public Object doCreateInstance(ServiceDefinition def) {
    Properties props = def.getProperties();
    try {//from   w  w w. j  a va 2  s . c o  m
        return new ExtendedMongoClient(new MongoClientURI(injectCredentials(props.getProperty("uri"),
                props.getProperty("username"), props.getProperty("password"))));
    } catch (UnknownHostException e) {
        throw new ConfigurationException(e);
    }
}

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From source file:iss_trab_farmacia.util.SingletonBd.java

private SingletonBd() {
    final Morphia morphia = new Morphia();

    morphia.mapPackage("iss_trab_farmacia.entity");
    morphia.mapPackage("iss_trab_farmacia.util");

    final Datastore datastore;
    datastore = morphia.createDatastore(
            new MongoClient(new MongoClientURI("mongodb://teste:123456@ds159737.mlab.com:59737/farmacia")),
            "farmacia");

    datastore.ensureIndexes();//w w w. j a  va  2s .c  o  m

    this.setDs(datastore);
}

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From source file:khp.pba.dba42.mongo.java

public static MongoDatabase db() {

    // To connect to mongodb server
    MongoClientURI conn = new MongoClientURI("mongodb://localhost:27017");
    MongoClient mongoClient = new MongoClient(conn);
    // Now connect to your databases
    MongoDatabase db = mongoClient.getDatabase("social_net");

    return db;/*  ww  w  .ja  va  2s .c om*/
}

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From source file:localdomain.localhost.MongoDbTroubleshooter.java

License:Open Source License

public void run() throws Exception {
    try (PrintWriter writer = new PrintWriter(System.out)) {

        MongoClientURI mongoClientUri = new MongoClientURI(uri);
        writer.println("" + "host=" + mongoClientUri.getHosts() + ",username=" + mongoClientUri.getUsername()
                + ",database=" + mongoClientUri.getDatabase() + ",collection=" + mongoClientUri.getCollection()
                + "");

        writer.println();//from  w w  w .j  a  v  a2 s .  com
        writer.println();

        writer.println("# MongoClient");
        writer.println();

        MongoClient mongoClient = new MongoClient(mongoClientUri);
        writer.println("" + mongoClient + "");

        writer.println();
        writer.println();
        writer.println("# Databases");
        writer.println();

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

        }

        writer.println();
        writer.println();
        writer.println("# Database");
        writer.println();

        DB db = mongoClient.getDB(mongoClientUri.getDatabase());
        writer.println("DB: " + db.getName() + "");

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

        } else {

            for (String collection : myCollections) {
                DBCollection dbCollection = db.getCollection(collection);
                writer.println("* " + dbCollection.getName() + " - " + dbCollection.getCount() + " entries");
            }
        }
    }
}

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