@Override
  public void refreshConfig() throws org.apache.geode.admin.AdminException {
    // 1st call to refreshConfig would trigger
    // the auto-refresh if an interval is set
    if (refreshInterval > 0) {
      _setRefreshInterval(refreshInterval);
    }

    super.refreshConfig();
  }
RefreshInterval is now set only through the AdminDistributedSystem property refreshInterval.
Attempt to set refreshInterval on CacheServerJmx MBean would result in an
OperationNotSupportedException Auto-refresh is enabled on demand when a call to refreshConfig
is made

@param refreshInterval the new refresh interval in seconds
@deprecated since 6.0 use DistributedSystemConfig.refreshInterval instead
geode-core/src/main/java/org/apache/geode/admin/jmx/internal/CacheServerJmxImpl.java