public void reset() {
      invoked = false;
      invokeCount = 0;
      invalidateCount = 0;
      putCount = 0;
      isOriginRemote = false;
      creates = 0;
      updates = 0;
    }
@return first key found on the given member
geode-cq/src/distributedTest/java/org/apache/geode/internal/cache/RemoteCQTransactionDUnitTest.java