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:org.jeo.mongo.MongoTestData.java

License:Open Source License

public void setUp(DBCollection dbcol, MongoWorkspace workspace) throws IOException {
    VectorDataset data = TestData.states();
    Schema schema = data.schema();

    for (Feature f : data.cursor(new Query())) {
        Geometry g = f.geometry();//from w w w .ja  v a 2s. co m
        g = Geom.iterate((MultiPolygon) f.geometry()).iterator().next();

        DBObject obj = new BasicDBObject(f.map());
        obj.put(schema.geometry().getName(), JSON.parse(GeoJSONWriter.toString(g)));
        dbcol.insert(obj);
    }

    dbcol.ensureIndex(BasicDBObjectBuilder.start().add(data.schema().geometry().getName(), "2dsphere").get());

    workspace.setMapper(new DefaultMapper(new Mapping().geometry("geometry")));
}

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From source file:org.jeo.mongo.NestedTestData.java

License:Open Source License

@Override
public void setUp(DBCollection dbcol, MongoWorkspace workspace) throws IOException {
    VectorDataset data = TestData.states();

    for (Feature f : data.cursor(new Query())) {
        Geometry g = f.geometry();//w w  w. j av  a 2 s.c o m
        g = Geom.iterate((MultiPolygon) f.geometry()).iterator().next();

        DBObject obj = new BasicDBObject();

        DBObject geo = new BasicDBObject();
        geo.put("shape", GeoJSON.toObject(g));
        geo.put("center", GeoJSON.toObject(g.getCentroid()));
        obj.put("geo", geo);

        obj.put("STATE_NAME", f.get("STATE_NAME"));
        obj.put("STATE_ABBR", f.get("STATE_ABBR"));

        DBObject pop = new BasicDBObject();
        pop.put("total", f.get("SAMP_POP"));
        pop.put("male", f.get("P_MALE"));
        pop.put("female", f.get("P_FEMALE"));
        obj.put("pop", pop);

        dbcol.insert(obj);
    }

    dbcol.ensureIndex(BasicDBObjectBuilder.start().add("geo.shape", "2dsphere").get());

    Mapping mapping = new Mapping().geometry("geo.shape").geometry("geo.center");
    workspace.setMapper(new DefaultMapper(mapping));
}

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From source file:org.mongodb.demos.binary.JsonDemo.java

License:Apache License

/**
 * Create a new employee and set the picture inside the Document
 *   - data are store as bytes//from  w  w w .ja  va  2s  .c o m
 * @param firstName
 * @param lastName
 * @param picture
 * @throws Exception
 */
public void insertEmployee(String id, String firstName, String lastName, String picture) throws Exception {
    System.out.println("\n== ==  WRITE TO MONGODB  == == == ");

    // Pure DBObject approach
    DBObject emp = BasicDBObjectBuilder.start().add("_id", id).add("first_name", firstName)
            .add("last_name", lastName).get();
    System.out.println(emp);

    // import an image
    byte[] imageAsBytes = extractBytes(picture);
    emp.put("image", imageAsBytes);

    // save data in the collection
    fooCollection.save(emp);
    System.out.println("\n== == == == == ");
}

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From source file:org.mongodb.demos.obj.MyAppDriver.java

License:Apache License

private void insertPersons() {
    List<DBObject> addresses = new ArrayList<>();

    DBObject address = BasicDBObjectBuilder.start().add("city", "Paris").add("street", "Rue de la Paix")
            .add("zip_code", "75015").get();
    addresses.add(address);//from   www  .j a  v  a 2 s .  c om

    DBObject person = BasicDBObjectBuilder.start().add("first_name", "John").add("last_name", "Doe")
            .add("addresses", addresses).add("age", 35).get();

    fooCollection.insert(person);

    person = BasicDBObjectBuilder.start().add("first_name", "Jane").add("last_name", "Owy").add("age", 32)
            .get();

    fooCollection.insert(person);

}

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From source file:org.mongodb.demos.replication.RetryDemo.java

License:Apache License

public static void main(String args[]) throws Exception {

    //TODO : See https://gist.github.com/tgrall/954aa021ba420639d614

    MongoClient client = new MongoClient(
            Arrays.asList(new ServerAddress("localhost", 27017), new ServerAddress("localhost", 27018)));

    DB db = client.getDB("jug");
    DBCollection coll = db.getCollection("bar");

    System.out.println("BEFORE");

    boolean loop = true;

    while (loop) {

        int backoff = 0, counter = 0;

        DBObject obj = null;//from  w  w w .j a v  a2 s .  c  o  m

        do {
            try {
                obj = BasicDBObjectBuilder.start().add("name", "mydoc").add("counter", counter++).get();
                //System.out.print("\t inserting...");
                coll.insert(obj, new WriteConcern(2, 3000, true, false));
                backoff = 0;
                // System.out.println(" OK : Document inserted...");
            } catch (Exception e) {
                System.out.println(e.toString());
                if (backoff == 3) {
                    throw new Exception("Tried 3 times... still failed");
                }

                backoff++;
                System.out.println("Waiting for " + backoff + "s");
                Thread.sleep(1500 * backoff);
            }

        } while (backoff != 0);

    }

    System.out.println("AFTER");

}

---

From source file:org.mongodb.demos.tailable.RealTimeInjector.java

License:Apache License

public static void main(String[] args) throws Exception {
    int counter = 0;
    while (counter <= 20) {
        Thread.sleep(2500);// w ww  .j a v  a 2  s .  c  o  m
        DBObject person = BasicDBObjectBuilder.start().add("status", "ok")
                .add("value", UUID.randomUUID().toString()).add("counter", counter++).get();
        coll.insert(person);
        System.out.println("Doc inserted " + counter);
    }
}

---

From source file:org.mongodb.workshop.api.ComicsService.java

License:Apache License

@GET
@Path("/search")
@ApiOperation(value = "Full text search on comics")
public DBObject search(@DefaultValue("1") @QueryParam("page") int page, @QueryParam("keyword") String keyword) {

    DBObject query = QueryBuilder.start().text(keyword).get();

    DBObject proj = BasicDBObjectBuilder.start().append("title", 1).append("description", 1).push("score")
            .append("$meta", "textScore").get();

    DBObject sort = BasicDBObjectBuilder.start().push("score").append("$meta", "textScore").get();

    long count = comicsCollection.count(query);
    int skip = ITEMS_PER_PAGE * (page - 1);

    DBCursor cursor = comicsCollection.find(query, proj).sort(sort).skip(skip).limit(ITEMS_PER_PAGE);

    List<DBObject> items = cursor.toArray(cursor.size());

    ResultDBObject result = new ResultDBObject(count, ITEMS_PER_PAGE, page, items);

    return result;
}

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From source file:org.mongodb.workshop.api.ComicsService.java

License:Apache License

@GET
@Path("groupBy/price")
@ApiOperation(value = "Get the number of comics per price")
public DBObject[] aggregateByPrice() {

    DBObject step1 = new BasicDBObject("$unwind", "$prices");
    DBObject step2 = BasicDBObjectBuilder.start().push("$match").add("prices.type", "printPrice")
            .push("prices.price").add("$gt", 0).get();

    DBObject step3 = BasicDBObjectBuilder.start().push("$group").add("_id", "$prices.price").push("total")
            .append("$sum", 1).get();

    DBObject step4 = BasicDBObjectBuilder.start().push("$sort").add("_id", 1).get();

    List<DBObject> pipeline = Arrays.<DBObject>asList(step1, step2, step3, step4);

    AggregationOutput output = comicsCollection.aggregate(pipeline);
    List<DBObject> items = new ArrayList<DBObject>();

    for (DBObject item : output.results()) {
        items.add(item);//from   w ww  . j a  v a  2s  .  co m
    }

    return items.toArray(new DBObject[items.size()]);
}

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From source file:org.mongoj.samples.service.persistence.CarPersistenceImpl.java

License:Open Source License

protected Car updateImpl(org.mongoj.samples.model.Car car) throws UpdateException, SystemException {
    DBCollection collection = getDB().getCollection(CarImpl.COLLECTION_NAME);

    if (car.isNew()) {
        car.setNew(false);/*from w w  w.  j  ava  2 s.com*/

        CarImpl carImpl = (CarImpl) car;

        carImpl.addMap.clear();
        carImpl.appendMap.clear();
        carImpl.removeMap.clear();
        carImpl.setMap.clear();

        WriteResult writeResult = collection.insert(getDBObject(car));

        String err = writeResult.getError();

        if (err != null) {
            throw new UpdateException(err);
        }
    } else {
        DBObject criteria = new QueryBuilder().put("_id").is(new ObjectId(car.getId())).get();

        CarImpl carImpl = (CarImpl) car;

        BasicDBObjectBuilder updateBuilder = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder setUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder pushUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder pushAllUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder addUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder removeUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder removeAllUpdates = BasicDBObjectBuilder.start();

        for (String field : carImpl.setMap.keySet()) {
            setUpdates = setUpdates.add(field, carImpl.setMap.get(field));
        }

        if (!setUpdates.isEmpty()) {
            updateBuilder.add(SET_OPERATOR, setUpdates.get());
        }

        for (String field : carImpl.appendMap.keySet()) {
            List<Object> list = (List<Object>) carImpl.appendMap.get(field);

            if (!list.isEmpty()) {
                if (list.size() == 1) {
                    pushUpdates = pushUpdates.add(field, ((List) carImpl.appendMap.get(field)).get(0));
                } else {
                    pushAllUpdates = pushAllUpdates.add(field, carImpl.appendMap.get(field));
                }
            }
        }

        if (!pushUpdates.isEmpty()) {
            updateBuilder.add(PUSH_OPERATOR, pushUpdates.get());
        }

        if (!pushAllUpdates.isEmpty()) {
            updateBuilder.add(PUSH_ALL_OPERATOR, pushAllUpdates.get());
        }

        for (String field : carImpl.addMap.keySet()) {
            List<Object> list = (List<Object>) carImpl.addMap.get(field);

            if (!list.isEmpty()) {
                if (list.size() == 1) {
                    addUpdates = addUpdates.add(field, ((List) carImpl.addMap.get(field)).get(0));
                } else {
                    DBObject each = BasicDBObjectBuilder.start()
                            .add(EACH_OPERATOR, ((List) carImpl.addMap.get(field)).toArray()).get();

                    addUpdates = addUpdates.add(field, each);
                }
            }
        }

        if (!addUpdates.isEmpty()) {
            updateBuilder.add(ADD_TO_SET_OPERATOR, addUpdates.get());
        }

        for (String field : carImpl.removeMap.keySet()) {
            List<Object> list = (List<Object>) carImpl.removeMap.get(field);

            if (!list.isEmpty()) {
                if (list.size() == 1) {
                    removeUpdates = removeUpdates.add(field, ((List) carImpl.removeMap.get(field)).get(0));
                } else {
                    removeAllUpdates = removeAllUpdates.add(field, carImpl.removeMap.get(field));
                }
            }
        }

        if (!removeUpdates.isEmpty()) {
            updateBuilder.add(PULL_OPERATOR, removeUpdates.get());
        }

        if (!removeAllUpdates.isEmpty()) {
            updateBuilder.add(PULL_ALL_OPERATOR, removeAllUpdates.get());
        }

        if (!updateBuilder.isEmpty()) {
            DBObject update = updateBuilder.get();

            _log.debug("Update query = {}", update);

            WriteResult writeResult = collection.update(criteria, update);

            String err = writeResult.getError();

            if (err != null) {
                throw new UpdateException(err);
            }
        }
    }

    return car;
}

---

From source file:org.mongoj.samples.service.persistence.UserPersistenceImpl.java

License:Open Source License

protected User updateImpl(org.mongoj.samples.model.User user) throws UpdateException, SystemException {
    DBCollection collection = getDB().getCollection(UserImpl.COLLECTION_NAME);

    if (user.isNew()) {
        user.setNew(false);/*from www.  j  av a 2s .c  o  m*/

        UserImpl userImpl = (UserImpl) user;

        userImpl.addMap.clear();
        userImpl.appendMap.clear();
        userImpl.removeMap.clear();
        userImpl.setMap.clear();

        WriteResult writeResult = collection.insert(getDBObject(user));

        String err = writeResult.getError();

        if (err != null) {
            throw new UpdateException(err);
        }
    } else {
        DBObject criteria = new QueryBuilder().put("_id").is(new ObjectId(user.getId())).get();

        UserImpl userImpl = (UserImpl) user;

        BasicDBObjectBuilder updateBuilder = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder setUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder pushUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder pushAllUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder addUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder removeUpdates = BasicDBObjectBuilder.start();
        BasicDBObjectBuilder removeAllUpdates = BasicDBObjectBuilder.start();

        for (String field : userImpl.setMap.keySet()) {
            setUpdates = setUpdates.add(field, userImpl.setMap.get(field));
        }

        if (!setUpdates.isEmpty()) {
            updateBuilder.add(SET_OPERATOR, setUpdates.get());
        }

        for (String field : userImpl.appendMap.keySet()) {
            List<Object> list = (List<Object>) userImpl.appendMap.get(field);

            if (!list.isEmpty()) {
                if (list.size() == 1) {
                    pushUpdates = pushUpdates.add(field, ((List) userImpl.appendMap.get(field)).get(0));
                } else {
                    pushAllUpdates = pushAllUpdates.add(field, userImpl.appendMap.get(field));
                }
            }
        }

        if (!pushUpdates.isEmpty()) {
            updateBuilder.add(PUSH_OPERATOR, pushUpdates.get());
        }

        if (!pushAllUpdates.isEmpty()) {
            updateBuilder.add(PUSH_ALL_OPERATOR, pushAllUpdates.get());
        }

        for (String field : userImpl.addMap.keySet()) {
            List<Object> list = (List<Object>) userImpl.addMap.get(field);

            if (!list.isEmpty()) {
                if (list.size() == 1) {
                    addUpdates = addUpdates.add(field, ((List) userImpl.addMap.get(field)).get(0));
                } else {
                    DBObject each = BasicDBObjectBuilder.start()
                            .add(EACH_OPERATOR, ((List) userImpl.addMap.get(field)).toArray()).get();

                    addUpdates = addUpdates.add(field, each);
                }
            }
        }

        if (!addUpdates.isEmpty()) {
            updateBuilder.add(ADD_TO_SET_OPERATOR, addUpdates.get());
        }

        for (String field : userImpl.removeMap.keySet()) {
            List<Object> list = (List<Object>) userImpl.removeMap.get(field);

            if (!list.isEmpty()) {
                if (list.size() == 1) {
                    removeUpdates = removeUpdates.add(field, ((List) userImpl.removeMap.get(field)).get(0));
                } else {
                    removeAllUpdates = removeAllUpdates.add(field, userImpl.removeMap.get(field));
                }
            }
        }

        if (!removeUpdates.isEmpty()) {
            updateBuilder.add(PULL_OPERATOR, removeUpdates.get());
        }

        if (!removeAllUpdates.isEmpty()) {
            updateBuilder.add(PULL_ALL_OPERATOR, removeAllUpdates.get());
        }

        if (!updateBuilder.isEmpty()) {
            DBObject update = updateBuilder.get();

            _log.debug("Update query = {}", update);

            WriteResult writeResult = collection.update(criteria, update);

            String err = writeResult.getError();

            if (err != null) {
                throw new UpdateException(err);
            }
        }
    }

    return user;
}

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