/// <summary>
/// Deserializes a ControlMessage from a NGRIDControllerMessage.
/// </summary>
/// <param name="controllerMessage">NGRIDControllerMessage that includes ControlMessage</param>
/// <returns>Deserialized ControlMessage object.</returns>
private static ControlMessage DeserializeControlMessage(NGRIDControllerMessage controllerMessage)
{
return(NGRIDSerializationHelper.DeserializeFromByteArray(
() =>
ControlMessageFactory.CreateMessageByTypeId(controllerMessage.ControllerMessageTypeId),
controllerMessage.MessageData));
}
/// <summary>
/// Handles MessageReceived event.
/// All messages received from all controllers comes to this method.
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="e">Event arguments</param>
private void MDSController_MessageReceived(object sender, MessageReceivedFromRemoteApplicationEventArgs e)
{
try
{
//Response to Ping messages
if ((e.Message.MessageTypeId == MDSMessageFactory.MessageTypeIdMDSPingMessage) && string.IsNullOrEmpty(e.Message.RepliedMessageId))
{
//Reply ping message
SendMessage(new MDSPingMessage {
RepliedMessageId = e.Message.MessageId
}, e.Communicator);
return;
}
//Do not process messages other than MDSControllerMessage
if (e.Message.MessageTypeId != MDSMessageFactory.MessageTypeIdMDSControllerMessage)
{
return;
}
//Cast message to MDSControllerMessage
var controllerMessage = e.Message as MDSControllerMessage;
if (controllerMessage == null)
{
return;
}
//Create (deserialize) ControlMessage from MessageData of controllerMessage object
var controlMessage = MDSSerializationHelper.DeserializeFromByteArray(
() =>
ControlMessageFactory.CreateMessageByTypeId(controllerMessage.ControllerMessageTypeId),
controllerMessage.MessageData);
//Process message
ProcessControllerMessage(e.Communicator, controllerMessage, controlMessage);
}
catch (Exception ex)
{
Logger.Warn(ex.Message, ex);
}
}
