@Override
	public Page<StreamDefinition> findAll(Pageable pageable) {
		return pagingUtility.getPagedData(pageable, findAll());
	}
The key used in serialized properties to hold the parsed module definitions that make up a stream.
spring-xd-dirt/src/main/java/org/springframework/xd/dirt/stream/zookeeper/ZooKeeperStreamDefinitionRepository.java