public static HdfsMongoDbJob withDefaults(MongoDbFactory mongoDbFactory) {
		return new HdfsMongoDbJob(DEFAULT_DIRECTORY, DEFAULT_FILE_NAME, DEFAULT_COLLECTION_NAME, DEFAULT_NAMES,
				DEFAULT_ID_FIELD, mongoDbFactory);
	}
Creates a HdfsMongoDb Instance using defaults.
@param mongoDbFactory The mongoDbFactory that will be used to connect to mongo.
@return HdfsMongoDb Instance
spring-xd-test-fixtures/src/main/java/org/springframework/xd/test/fixtures/HdfsMongoDbJob.java