garyrussell/spring-integration — comment on commit 7951dee015a2ad5ab1ffe63f08e5318f0fd51ee7
File: spring-integration-amqp/src/main/java/org/springframework/integration/amqp/channel/AbstractSubscribableAmqpChannel.java line 73
By olegz:

wait. . . may be all it needs to be is 'protected' since it is used by PublishSubscribeAmqpChannel (internal use only)