Example usage for com.mongodb.client MongoCollection insertOne

Introduction

In this page you can find the example usage for com.mongodb.client MongoCollection insertOne.

Prototype

void insertOne(TDocument document);

Source Link

Document

Inserts the provided document.

Usage

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 ww  .j ava 2  s . c  o  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:mongome.MongoWriter.java

public void addUsers(ArrayList<User> usersList) {

    try {/* w w  w  .  j a v a  2  s.co m*/
        MongoDatabase db = mongoClient.getDatabase("reserva_bilhetes");
        System.out.println(">> Database connection sucessful!");

        MongoCollection col = db.getCollection("utilizadores");

        for (User usr : usersList) {
            Document doc = new Document();
            doc.put("_id", usr.getUsername());
            doc.put("nome", usr.getNome());
            doc.put("password", usr.getPassword());
            doc.put("email", usr.getEmail());
            doc.put("nif", usr.getNIF());
            doc.put("morada", usr.getMorada());

            col.insertOne(doc);
            System.out.println("User " + usr.getNome() + " added!");

        }
    } catch (Exception e) {
        System.out.println(e);
    }

}

---

From source file:mongome.MongoWriter.java

public void addReserva(ArrayList<Reserva> reservaList) {

    try {// w w w . j av  a2 s  .  co  m
        MongoDatabase db = mongoClient.getDatabase("reserva_bilhetes");
        System.out.println(">> Database connection sucessful!");

        MongoCollection col = db.getCollection("reservas");

        for (Reserva r : reservaList) {
            Document doc = new Document();
            doc.put("_id", r.getId());
            doc.put("username", r.getUsername());
            doc.put("data_reserva", r.getDataRes());
            doc.put("id_comboio", r.getIdComboio());
            doc.put("preco", r.getPreco());
            doc.put("origem", r.getOrigem());
            doc.put("destino", r.getDestino());
            doc.put("horaPartida", r.getHoraPartida());
            doc.put("horaChegada", r.getHoraChegada());
            List<BasicDBObject> lugares = new ArrayList<>();

            for (Seat s : r.getLugares()) {
                BasicDBObject tmp = new BasicDBObject();
                tmp.put("numero", s.getNumero());
                tmp.put("carruagem", s.getCarruagem());
                tmp.put("classe", s.getClasse());
                lugares.add(tmp);
            }
            doc.put("lugares", lugares);

            if (doc != null)
                col.insertOne(doc);
            System.out.println("Reserva " + r.getId() + " added!");

        }
    } catch (Exception e) {
        System.out.println(e);
    }

}

---

From source file:mongome.MongoWriter.java

public void addComboios(ArrayList<Train> trainList) {

    try {//  w w  w.  ja v a 2s .c o  m
        MongoDatabase db = mongoClient.getDatabase("reserva_bilhetes");
        System.out.println(">> Database connection sucessful!");

        MongoCollection col = db.getCollection("comboios");

        for (Train t : trainList) {
            Document doc = new Document();
            doc.put("_id", t.getId_Comboio());
            doc.put("lotaco", t.getLotacao());
            doc.put("nome", t.getNome());

            List<BasicDBObject> lugares = new ArrayList<>();
            for (Seat s : t.getLugares()) {
                BasicDBObject tmp = new BasicDBObject();
                tmp.put("numero", s.getNumero());
                tmp.put("carruagem", s.getCarruagem());
                tmp.put("classe", s.getClasse());
                lugares.add(tmp);
            }
            doc.put("lugares", lugares);

            if (doc != null)
                col.insertOne(doc);
            System.out.println("Comboio " + t.getNome() + " added!");

        }
    } catch (Exception e) {
        System.out.println(e);
    }

}

---

From source file:mongoSample.MongoSample.java

License:Apache License

/**
 * Run this main method to see the output of this quick example.
 *
 * @param args//from  ww  w  .  j  av a 2 s. com
 *            takes an optional single argument for the connection string
 */
public static void main(final String[] args) {
    String mongoServer = args[0];

    MongoClient mongoClient = new MongoClient(mongoServer);
    MongoDatabase database = mongoClient.getDatabase("sakila");
    MongoCollection<Document> collection = database.getCollection("test");

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

    // make a document and insert it
    Document doc = new Document("name", "MongoDB").append("type", "database").append("count", 1).append("info",
            new Document("x", 203).append("y", 102));

    collection.insertOne(doc);

    // get it (since it's the only one in there since we dropped the rest
    // earlier on)
    Document myDoc = collection.find().first();
    System.out.println(myDoc.toJson());

    // now, lets add lots of little documents to the collection so we can
    // explore queries and cursors
    List<Document> documents = new ArrayList<Document>();
    for (int i = 0; i < 100; i++) {
        documents.add(new Document("i", i));
    }
    collection.insertMany(documents);
    System.out.println(
            "total # of documents after inserting 100 small ones (should be 101) " + collection.count());

    // find first
    myDoc = collection.find().first();
    System.out.println(myDoc);
    System.out.println(myDoc.toJson());

    // lets get all the documents in the collection and print them out
    MongoCursor<Document> cursor = collection.find().iterator();
    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next().toJson());
        }
    } finally {
        cursor.close();
    }

    for (Document cur : collection.find()) {
        System.out.println(cur.toJson());
    }

    // now use a query to get 1 document out
    myDoc = collection.find(eq("i", 71)).first();
    System.out.println(myDoc.toJson());

    // now use a range query to get a larger subset
    cursor = collection.find(gt("i", 50)).iterator();

    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next().toJson());
        }
    } finally {
        cursor.close();
    }

    // range query with multiple constraints
    cursor = collection.find(and(gt("i", 50), lte("i", 100))).iterator();

    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next().toJson());
        }
    } finally {
        cursor.close();
    }

    // Query Filters
    myDoc = collection.find(eq("i", 71)).first();
    System.out.println(myDoc.toJson());

    // now use a range query to get a larger subset
    Block<Document> printBlock = new Block<Document>() {
        @Override
        public void apply(final Document document) {
            System.out.println(document.toJson());
        }
    };
    collection.find(gt("i", 50)).forEach(printBlock);

    // filter where; 50 < i <= 100
    collection.find(and(gt("i", 50), lte("i", 100))).forEach(printBlock);

    // Sorting
    myDoc = collection.find(exists("i")).sort(descending("i")).first();
    System.out.println(myDoc.toJson());

    // Projection
    myDoc = collection.find().projection(excludeId()).first();
    System.out.println(myDoc.toJson());

    // Update One
    collection.updateOne(eq("i", 10), new Document("$set", new Document("i", 110)));

    // Update Many
    UpdateResult updateResult = collection.updateMany(lt("i", 100),
            new Document("$inc", new Document("i", 100)));
    System.out.println(updateResult.getModifiedCount());

    // Delete One
    collection.deleteOne(eq("i", 110));

    // Delete Many
    DeleteResult deleteResult = collection.deleteMany(gte("i", 100));
    System.out.println(deleteResult.getDeletedCount());

    collection.drop();

    // ordered bulk writes
    List<WriteModel<Document>> writes = new ArrayList<WriteModel<Document>>();
    writes.add(new InsertOneModel<Document>(new Document("_id", 4)));
    writes.add(new InsertOneModel<Document>(new Document("_id", 5)));
    writes.add(new InsertOneModel<Document>(new Document("_id", 6)));
    writes.add(
            new UpdateOneModel<Document>(new Document("_id", 1), new Document("$set", new Document("x", 2))));
    writes.add(new DeleteOneModel<Document>(new Document("_id", 2)));
    writes.add(new ReplaceOneModel<Document>(new Document("_id", 3), new Document("_id", 3).append("x", 4)));

    collection.bulkWrite(writes);

    collection.drop();

    collection.bulkWrite(writes, new BulkWriteOptions().ordered(false));
    // collection.find().forEach(printBlock);

    // Clean up
    //database.drop();

    // release resources
    mongoClient.close();
}

---

From source file:mongoSample.MyMongoDemo.java

License:Apache License

public static void main(final String[] args) {
    String mongoServer = args[0];

    MongoClient mongoClient = new MongoClient(mongoServer);
    MongoDatabase database = mongoClient.getDatabase("NGDBDemo");
    MongoCollection<Document> collection = database.getCollection("test");

    collection.drop();// ww w  . ja  v a  2  s .  co m

    Document people = new Document(); // A document for a person
    people.put("Name", "Guy");
    people.put("Email", "guy@gmail.com");

    BasicDBList friendList = new BasicDBList(); // A list for the persons
    // friends

    BasicDBObject friendDoc = new BasicDBObject(); // A document for each
    // friend

    friendDoc.put("Name", "Jo");
    friendDoc.put("Email", "Jo@gmail.com");
    friendList.add(friendDoc);
    friendDoc.clear();
    friendDoc.put("Name", "John");
    friendDoc.put("Email", "john@gmail.com");
    friendList.add(friendDoc);
    people.put("Friends", friendDoc);

    collection.insertOne(people);

    System.out.println('1');
    MongoCursor<Document> cursor = collection.find().iterator();
    try {
        while (cursor.hasNext()) {
            System.out.println(cursor.next().toJson());
        }
    } finally {
        cursor.close();
    }
    System.out.println('2');

    for (Document cur : collection.find()) {
        System.out.println(cur.toJson());
    }

    System.out.println('3');
    // now use a query to get 1 document out
    Document myDoc = collection.find(eq("Name", "Guy")).first();
    System.out.println(myDoc.toJson());

    database = mongoClient.getDatabase("sakila");
    collection = database.getCollection("films");
    for (Document cur : collection.find()) {
        System.out.println(cur.toJson());
    }
    mongoClient.close();
}

---

From source file:mongotweet.MongoTweet.java

public static void insertDocument(String collection, Document obj) {
    MongoCollection coll = db.getCollection(collection);
    coll.insertOne(obj);
}

---

From source file:mongotwitter.MongoTwitter.java

public boolean signup(String username, String password) {
    MongoCollection<Document> users = db.getCollection("users");
    Document oldDoc = users.find(eq("username", username)).first();
    if (oldDoc != null) {
        System.out.println("* Signup failed : Username already exists");
        return false;
    } else {//w ww  .jav  a2s. c om
        Document doc = new Document("username", username).append("password", password);
        users.insertOne(doc);
        System.out.println("* User @" + username + " is succesfully signed up");
        //autologin
        nick = username;
        System.out.println("* Welcome to MongoTwitter, @" + username + "!");
        return true;
    }
}

---

From source file:mongotwitter.MongoTwitter.java

public void follow(String followed) {
    if (followed.equals(nick)) {
        System.out.println("* Follow failed : You cannot follow yourself");
    } else {//from ww  w  .ja v  a 2s . c o m
        MongoCollection<Document> users = db.getCollection("users");
        Document oldDoc = users.find(eq("username", followed)).first();
        if (oldDoc == null) {
            System.out.println("* Follow failed : Username does not exist");
        } else {
            MongoCollection<Document> friends = db.getCollection("friends");
            Document frDoc = friends.find(and(eq("username", nick), eq("friend", followed))).first();
            if (frDoc != null) {
                System.out.println("* Follow failed : You already followed @" + followed);
            } else {
                MongoCollection<Document> followers = db.getCollection("followers");
                Date ts = new Date();
                Document friendDoc = new Document("username", nick).append("friend", followed).append("since",
                        ts);
                Document followerDoc = new Document("username", followed).append("follower", nick)
                        .append("since", ts);
                friends.insertOne(friendDoc);
                followers.insertOne(followerDoc);
                System.out.println("* You successfully followed " + followed);
            }
        }
    }
}

---

From source file:mongotwitter.MongoTwitter.java

public void tweet(String body) {
    final ObjectId tweet_id = new ObjectId();
    final Date time = new Date();
    MongoCollection<Document> tweets = db.getCollection("tweets");
    MongoCollection<Document> userline = db.getCollection("userline");
    MongoCollection<Document> timeline = db.getCollection("timeline");
    MongoCollection<Document> followers = db.getCollection("followers");

    Document tweetDoc = new Document("tweet_id", tweet_id).append("username", nick).append("body", body);

    Document userDoc = new Document("username", nick).append("time", time).append("tweet_id", tweet_id);

    List<Document> timelineList = new ArrayList<>();
    List<Document> followerList = followers.find(eq("username", nick)).into(new ArrayList<Document>());
    for (Document doc : followerList) {
        String follower = (String) doc.get("follower");
        Document timeDoc = new Document("username", follower).append("time", time).append("tweet_id", tweet_id);
        timelineList.add(timeDoc);// www .ja va2  s.  c  o  m
    }

    tweets.insertOne(tweetDoc);
    userline.insertOne(userDoc);
    timeline.insertMany(timelineList);

    System.out.println("* You tweeted \"" + body + "\" at " + time);
}

---

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