code: @Override
      public void setAttributeProperties(final String deviceName, final String attributeName,
              final Map<String, String[]> properties) throws DevFailed {
          cache.setAttributeProperties(deviceName, attributeName, properties);
      }
docs: Set some attribute properties. (execute DbPutDeviceAttributeProperty2 on DB device)
  
  @param deviceName
  The device name
  @param attributeName
  The attribute name
  @param properties
  The properties names and values.
  @throws DevFailed