@Override
      public void reconnecting(InternalDistributedSystem oldSys) {
        System.out.println("reconnect listener invoked");
        reconnectTries++;
      }
GEODE-2155 Auto-reconnect fails with NPE due to a cache listener Declarable.init method
throwing an exception.
geode-core/src/distributedTest/java/org/apache/geode/cache30/ReconnectDUnitTest.java