/// <summary>
/// Initializes a MessageQueue with binary formatter, with the input path and input OnReceive handler.
/// </summary>
/// <param name="path"> </param>
/// <param name="handler">Method to call when the MQueue Receives a Message</param>
/// <returns></returns>
public static MessageQueue CreateMQ(string path, ReceiveCompletedEventHandler handler)
{
MessageQueue qMsg = null;
try
{
if (!MessageQueue.Exists(path))
{
MessageQueue.Create(path, true);
}
qMsg = new MessageQueue(path, QueueAccessMode.SendAndReceive);
qMsg.Path = path;
qMsg.Formatter = new System.Messaging.BinaryMessageFormatter(System.Runtime.Serialization.Formatters.FormatterAssemblyStyle.Simple, System.Runtime.Serialization.Formatters.FormatterTypeStyle.TypesAlways);
qMsg.MessageReadPropertyFilter.DestinationQueue = true;
qMsg.MessageReadPropertyFilter.Extension = true;
qMsg.MessageReadPropertyFilter.IsFirstInTransaction = true;
qMsg.MessageReadPropertyFilter.IsLastInTransaction = true;
qMsg.MessageReadPropertyFilter.LookupId = true;
qMsg.MessageReadPropertyFilter.Priority = true;
qMsg.MessageReadPropertyFilter.SentTime = true;
qMsg.MessageReadPropertyFilter.SourceMachine = true;
qMsg.MessageReadPropertyFilter.TimeToBeReceived = true;
qMsg.MessageReadPropertyFilter.TimeToReachQueue = true;
if (handler != null)
{
qMsg.ReceiveCompleted += new ReceiveCompletedEventHandler(handler);
}
}
catch (SystemException eX)
{
}
return(qMsg);
}
public IMessage Receive()
{
IMessage nmsMessage = null;
if (messageQueue != null)
{
Message message;
try
{
message = messageQueue.Receive(zeroTimeout);
}
catch
{
message = null;
}
if (null == message)
{
ReceiveCompletedEventHandler receiveMsg =
delegate(Object source, ReceiveCompletedEventArgs asyncResult) {
message = messageQueue.EndReceive(asyncResult.AsyncResult);
pause.Set();
};
messageQueue.ReceiveCompleted += receiveMsg;
messageQueue.BeginReceive();
pause.WaitOne();
messageQueue.ReceiveCompleted -= receiveMsg;
}
nmsMessage = ToNmsMessage(message);
}
return(nmsMessage);
}
public void StartReceiving(ReceiveCompletedEventHandler receiveCompletedEventHandler)
{
_messageQueue.ReceiveCompleted += receiveCompletedEventHandler;
_messageQueue.BeginReceive();
}
public MessageListener StartListener(string nombreCola, ReceiveCompletedEventHandler MQueueReceiveEventHandler)
{
MessageListener MsgListener;
MessageQueue.EnableConnectionCache = false;
MessageQueue cola = new MessageQueue(PRIVATE_QUEQUE + nombreCola);
EstablecerFormateador(cola);
cola.ReceiveCompleted += MQueueReceiveEventHandler;
IAsyncResult MQResult = cola.BeginReceive(TimeSpan, cola);
MsgListener.MQueue = cola;
MsgListener.AsyncResult = MQResult;
return MsgListener;
}
