public VM getPrimaryServerVM() {
    if (server1Port == getPrimaryServerPort()) {
      return server1VM;
    } else {
      return server2VM;
    }
  }
This test method is disabled because it is failing periodically and causing cruise control
failures See bug #47060 (test seems to be enabled now!)
geode-cq/src/distributedTest/java/org/apache/geode/internal/cache/tier/sockets/DurableClientCQDUnitTest.java