public static TransStream DoResponse(IQueueItem item, MessageState state)
{
if (item == null)
{
return(null);
//throw new MessageException(MessageState.MessageError, "Invalid queue item to write response");
}
var ts = ((QueueItem)item).ToTransStream(state);
//((QueueItem)item).SetState(state);
QLogger.Debug("QueueController DoResponse IQueueAck: {0}", item.Print());
//return item.ToStream();
return(ts);
//if (item != null)
//{
// ((QueueItem)item).SetState(state);
// return item.GetItemStream();
//}
//else
//{
// Message response = Message.Ack(MessageState.UnExpectedError, new MessageException(MessageState.UnExpectedError, "WriteResponse error: there is no item stream to write reponse"));
// return response.ToStream();
//}
// QLogger.DebugFormat("Server WriteResponse State:{0}, MessageId: {1}", item.MessageState, item.MessageId);
}
static void WriteReponse(Stream pipeServer, byte[] response)
{
int length = response.Length;
QLogger.Debug("Serevr WriteReponse:{0}", length);
pipeServer.Write(response, 0, length);
pipeServer.Flush();
}
public static TransStream DoResponse(IQueueItem item)
{
if (item == null)
{
return(null);
//throw new MessageException(MessageState.MessageError, "Invalid queue item to write response");
}
QLogger.Debug("QueueController DoResponse IQueueAck: {0}", item.Print());
return(item.ToTransStream());
}
public static void WriteAck(Stream pipeStream, MessageState state, QueueCmd cmd, string label)
{
if (pipeStream == null)
{
throw new MessageException(MessageState.PipeError, "Invalid stream to write ack");
}
string lbl = label == null?state.ToString() : label;
QueueItem response = QueueItem.Ack(state, cmd, lbl, null);
using (NetStream stream = new NetStream())
{
response.EntityWrite(stream, null);
WriteReponse(pipeStream, stream.ToArray());
}
QLogger.Debug("Server Ack State:{0}, Label: {1}", state, label);
}
//public static void WriteResponse(Stream pipeStream, IQueueItem item, MessageState state)
//{
// if (pipeStream == null)
// {
// throw new MessageException(MessageState.PipeError, "Invalid stream to write response");
// }
// if (item != null)
// {
// ((QueueItem)item).SetState(state);
// WriteReponse(pipeStream, item.Serilaize());
// //using (NetStream stream = new NetStream())
// //{
// // //response.EntityWrite(stream, null);
// // WriteReponse(pipeStream, ((QueueItem)item).ItemBinary);
// //}
// }
// else
// {
// QueueItem response = QueueItem.Ack(MessageState.UnExpectedError,item.QCommand, new MessageException(MessageState.UnExpectedError, "WriteResponse error: there is no item stream to write reponse"));
// using (NetStream stream = new NetStream())
// {
// response.EntityWrite(stream, null);
// WriteReponse(pipeStream, stream.ToArray());
// }
// }
// QLogger.DebugFormat("Server WriteResponse State:{0}, Identifier: {1}", item.MessageState, item.Identifier);
//}
public static void WriteReport(Stream pipeStream, object item, QueueCmd cmd, MessageState state, string lbl)
{
if (pipeStream == null)
{
throw new MessageException(MessageState.PipeError, "Invalid stream to write report");
}
if (item != null)
{
var message = QueueItem.Ack(state, cmd, lbl, null);
message.SetBody(item);
WriteReponse(pipeStream, message.ToStream().ToArray());
}
else
{
QueueItem response = QueueItem.Ack(MessageState.UnExpectedError, cmd, new MessageException(MessageState.UnExpectedError, "WriteReport error: there is no item stream to write reponse"));
WriteReponse(pipeStream, response.ToStream().ToArray());
}
QLogger.Debug("Server WriteReport State:{0}, Command: {1}", state, cmd);
}
