void awaitWithoutNotification(final long timeout, final TimeUnit unit) {
      try {
        await().atMost(timeout, unit).until(notified::get);
      } catch (ConditionTimeoutException expected) {
        // do nothing
      }
    }
Tests notification of events for cache server in system bridge client process.
geode-core/src/distributedTest/java/org/apache/geode/management/UniversalMembershipListenerAdapterDUnitTest.java