JIRA: https://jira.spring.io/browse/INT-3755 JIRA: https://jira.spring.io/browse/INT-3756 Previously JMX was required to enable capturing message counts and statistics. This is now a separate operation from JMX and can be enabled independently. For backwards compatibility, enabling JMX will automatically enable statistics (unless separately configured). INT-3755: Polishing; PR Comments Doc Polishing JavaDocs polishing