code: public int getSeconds(HazelcastProperty property) {
          TimeUnit timeUnit = property.getTimeUnit();
          return (int) timeUnit.toSeconds(getLong(property));
      }
docs: Returns the configured value of a {@link HazelcastProperty} converted to seconds.
  
  @param property the {@link HazelcastProperty} to get the value from
  @return the value in seconds
  @throws IllegalArgumentException if the {@link HazelcastProperty} has no {@link TimeUnit}