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.axonframework.eventstore.mongo.DocumentPerCommitStorageStrategy.java

License:Apache License

@Override
public DBCursor findLastSnapshot(DBCollection collection, String aggregateType, String aggregateIdentifier) {
    DBObject mongoEntry = BasicDBObjectBuilder.start()
            .add(CommitEntry.AGGREGATE_IDENTIFIER_PROPERTY, aggregateIdentifier)
            .add(CommitEntry.AGGREGATE_TYPE_PROPERTY, aggregateType).get();
    return collection.find(mongoEntry).sort(new BasicDBObject(CommitEntry.SEQUENCE_NUMBER_PROPERTY, ORDER_DESC))
            .limit(1);/*from w  ww .  j ava2  s .  co  m*/
}

From source file:org.axonframework.eventstore.mongo.DocumentPerEventStorageStrategy.java

License:Apache License

@Override
public DBCursor findEvents(DBCollection collection, MongoCriteria criteria) {
    DBObject filter = criteria == null ? null : criteria.asMongoObject();
    DBObject sort = BasicDBObjectBuilder.start().add(EventEntry.TIME_STAMP_PROPERTY, ORDER_ASC)
            .add(EventEntry.SEQUENCE_NUMBER_PROPERTY, ORDER_ASC).get();
    return collection.find(filter).sort(sort);
}

From source file:org.axonframework.eventstore.mongo.DocumentPerEventStorageStrategy.java

License:Apache License

@Override
public DBCursor findLastSnapshot(DBCollection collection, String aggregateType, String aggregateIdentifier) {
    DBObject mongoEntry = BasicDBObjectBuilder.start()
            .add(EventEntry.AGGREGATE_IDENTIFIER_PROPERTY, aggregateIdentifier)
            .add(EventEntry.AGGREGATE_TYPE_PROPERTY, aggregateType).get();
    return collection.find(mongoEntry).sort(new BasicDBObject(EventEntry.SEQUENCE_NUMBER_PROPERTY, ORDER_DESC))
            .limit(1);//from   ww w .  j  a  v  a2  s  . co m
}

From source file:org.axonframework.eventstore.mongo.EventEntry.java

License:Apache License

/**
 * Returns the current EventEntry as a mongo DBObject.
 *
 * @return DBObject representing the EventEntry
 *//*from w ww .j  a v a2  s  .c  o m*/
public DBObject asDBObject() {
    return BasicDBObjectBuilder.start().add(AGGREGATE_IDENTIFIER_PROPERTY, aggregateIdentifier)
            .add(SEQUENCE_NUMBER_PROPERTY, sequenceNumber).add(SERIALIZED_PAYLOAD_PROPERTY, serializedPayload)
            .add(TIME_STAMP_PROPERTY, timeStamp).add(AGGREGATE_TYPE_PROPERTY, aggregateType)
            .add(PAYLOAD_TYPE_PROPERTY, payloadType).add(PAYLOAD_REVISION_PROPERTY, payloadRevision)
            .add(META_DATA_PROPERTY, serializedMetaData).get();
}

From source file:org.axonframework.eventstore.mongo.EventEntry.java

License:Apache License

/**
 * Returns the mongo DBObject used to query mongo for events for specified aggregate identifier and type.
 *
 * @param type                The type of the aggregate to create the mongo DBObject for
 * @param aggregateIdentifier Identifier of the aggregate to obtain the mongo DBObject for
 * @param firstSequenceNumber number representing the first event to obtain
 * @return Created DBObject based on the provided parameters to be used for a query
 *//*  w ww.  j  a va2 s. c o  m*/
public static DBObject forAggregate(String type, String aggregateIdentifier, long firstSequenceNumber) {
    return BasicDBObjectBuilder.start().add(EventEntry.AGGREGATE_IDENTIFIER_PROPERTY, aggregateIdentifier)
            .add(EventEntry.SEQUENCE_NUMBER_PROPERTY, new BasicDBObject("$gte", firstSequenceNumber))
            .add(EventEntry.AGGREGATE_TYPE_PROPERTY, type).get();
}

From source file:org.botdefender.collector.MongoMessageWriter.java

License:Open Source License

private DBCollection connectHitsCollection() throws Exception {
    DB db = new MongoClient().getDB(config.getWriterDatabaseName());

    if (db.collectionExists(config.getWriterCollectionName())) {
        // Connect to the collection
        collection = db.getCollection(config.getWriterCollectionName());
    } else {//  w  ww  .j av a  2s  .  c o m
        // Create a capped collection so the database doesn't grow forever
        DBObject options = BasicDBObjectBuilder.start().add("capped", true)
                .add("size", config.getWriterMaxCollectionSizeBytes()).get();
        collection = db.createCollection(config.getWriterCollectionName(), options);
    }
    return collection;
}

From source file:org.chimi.s4s.metainfo.mongo.MongoMetaInfoDao.java

License:Apache License

@Override
public FileMetadata selectByFileId(String fileId) {
    DBObject q = BasicDBObjectBuilder.start().add("FILE_ID", fileId).get();
    DBObject doc = dbCollection.findOne(q);

    return convertMetaInfo(doc);
}

From source file:org.eclipse.jetty.nosql.mongodb.MongoSessionDataStore.java

License:Open Source License

protected void ensureIndexes() throws MongoException {
    DBObject idKey = BasicDBObjectBuilder.start().add("id", 1).get();
    _dbSessions.createIndex(idKey, BasicDBObjectBuilder.start().add("name", "id_1")
            .add("ns", _dbSessions.getFullName()).add("sparse", false).add("unique", true).get());

    DBObject versionKey = BasicDBObjectBuilder.start().add("id", 1).add("version", 1).get();
    _dbSessions.createIndex(versionKey, BasicDBObjectBuilder.start().add("name", "id_1_version_1")
            .add("ns", _dbSessions.getFullName()).add("sparse", false).add("unique", true).get());
    //TODO perhaps index on expiry time?
}

From source file:org.eclipse.jetty.nosql.mongodb.MongoSessionIdManager.java

License:Open Source License

public MongoSessionIdManager(Server server, DBCollection sessions) {
    super(new Random());

    _server = server;/*from  w w  w . ja va 2 s .  com*/
    _sessions = sessions;

    _sessions.ensureIndex(BasicDBObjectBuilder.start().add("id", 1).get(),
            BasicDBObjectBuilder.start().add("unique", true).add("sparse", false).get());
    _sessions.ensureIndex(BasicDBObjectBuilder.start().add("id", 1).add("version", 1).get(),
            BasicDBObjectBuilder.start().add("unique", true).add("sparse", false).get());

    // index our accessed and valid fields so that purges are faster, note that the "valid" field is first
    // so that we can take advantage of index prefixes
    // http://docs.mongodb.org/manual/core/index-compound/#compound-index-prefix
    _sessions.ensureIndex(
            BasicDBObjectBuilder.start().add(MongoSessionManager.__VALID, 1)
                    .add(MongoSessionManager.__ACCESSED, 1).get(),
            BasicDBObjectBuilder.start().add("sparse", false).add("background", true).get());
}

From source file:org.einherjer.week2.samples.DocumentRepresentationSample.java

License:Apache License

public static void main(String[] args) {

    //1- using constructor and put
    BasicDBObject doc = new BasicDBObject();
    doc.put("userName", "jyemin");
    doc.put("birthDate", new Date(234832423));
    doc.put("programmer", true);
    doc.put("age", 8);
    //use Arrays.asList is handy for constucting arrays with predefined values
    doc.put("languages", Arrays.asList("Java", "C++"));

    //2- using append
    doc.put("address",
            new BasicDBObject("street", "20 Main").append("town", "Westfield").append("zip", "56789"));
    System.out.println(doc);/*  w w  w .j  av a2s .  c  o  m*/

    //3- using BasicDBObjectBuilder
    DBObject johnSmithDoc = BasicDBObjectBuilder.start().append("firstname", "John").append("lastname", "Smith")
            .get();
    System.out.println(johnSmithDoc);
}