SpringSource/spring-integration — pull request #753 by artembilan (2013-02-25 14:45:53+00:00)
Title: INT-2755: Support 'id' for <chain> sub-components

* Introduce XSD 'id' attribute for all `` sub-components
* Register `` sub-components as Beans with names based on `` 'id'
* Generate aliases for sub-components based on element 'id'
* Add `` parser test to check sub-components as Beans within `BeanFactory`
* Ignore `NestedChainParserTests` as abnormal and confused for SI-configs
* Now `` sub-components are trackable by `MessageHistory`
* Now `` sub-components are eligible for JMX export
* Polishing some failed tests

https://jira.springsource.org/browse/INT-2755
https://jira.springsource.org/browse/INT-2321