spring-projects/spring-integration — pull request #986 by artembilan (2013-11-22 16:23:58+00:00)
Title: INT-3006: Resolve 'maxSubscribers' from INT props

JIRA: https://jira.springsource.org/browse/INT-3006

* Add integration properties `channels.maxUnicastSubscribers` and `channels.maxBroadcastSubscribers`
with default value to `Integer.MAX_VALUE`
* Add SpEL value resolution for those default values from parsers
* Deprecate similar properties from `ChannelInitializer`