Gary Russell ea5bbe83e5 INT-4062: Reject Exec. Channel Early Subscription ...

JIRA: https://jira.spring.io/browse/INT-4062

Only Enforce When an Executor is Provided

With `ExecutorChannel` and `PublishSubscribeChannel` (when an executor is provided),
any early subscription is lost because the dispatcher is replaced.

checkstyle

2016-08-19 17:08:07 -04:00

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src

INT-4062: Reject Exec. Channel Early Subscription

2016-08-19 17:08:07 -04:00