void notify(final MembershipEvent event) {
      validateNotNotified();

      notified.set(true);
      member.set(event.getDistributedMember());
      memberId.set(event.getMemberId());
    }
Tests notification of events for cache server in system bridge client process.
geode-core/src/distributedTest/java/org/apache/geode/management/UniversalMembershipListenerAdapterDUnitTest.java