private static boolean isAddServiceRequest(Map<String, Object> properties) {
    return AddServiceRequest.OperationType.ADD_SERVICE.name().equals(properties.get(OPERATION_TYPE));
  }
Get any service specific properties for the request.

@param clusterName  cluster name
@param serviceName  service name
@param requestedIds relevant request property ids
ambari-server/src/main/java/org/apache/ambari/server/controller/internal/ServiceResourceProvider.java