@Bean
		public ZooKeeperModuleMetadataRepository zooKeeperModuleMetadataRepo() {
			return new ZooKeeperModuleMetadataRepository(zooKeeperConnection(), new ZooKeeperStreamRepository(
					zooKeeperConnection()), new ZooKeeperJobRepository(zooKeeperConnection()));
		}
Check if the container attributes equal.

@param attr1 container attributes
@param attr2 container attributes
@return true if the container attributes match
spring-xd-dirt/src/test/java/org/springframework/xd/dirt/listener/ZooKeeperContainerRepositoryTests.java