@Override
      public void run2() throws CacheException {
        getCache().readyForEvents();
      }
Test a durable client with 2 servers where the client fails over from one to another server
with a publisher/feeder performing operations and the client verifying updates received.
Redundancy level is set to 1 for this test case.
geode-cq/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/DurableClientTestCase.java