public void unbindToscaEngineService(IToscaEngineService fa) {
   ToscaServiceHandler.LOG.debug("ContainerApi: Unbind IToscaEngineService");
   ToscaServiceHandler.toscaEngineService = null;
 }
 public void unbindIXMLSerializerService(IXMLSerializerService fa) {
   ToscaServiceHandler.LOG.debug("ContainerApi: Unbind IXMLSerializerService");
   ToscaServiceHandler.xmlSerializerService = null;
 }
 public void bindToscaEngineService(IToscaEngineService fa) {
   ToscaServiceHandler.LOG.debug("ContainerApi: Bind IToscaEngineService");
   ToscaServiceHandler.toscaEngineService = fa;
 }
 public void bindIXMLSerializerService(IXMLSerializerService fa) {
   ToscaServiceHandler.LOG.debug("ContainerApi: Bind IXMLSerializerService");
   ToscaServiceHandler.xmlSerializerService = fa;
 }