public Router(System.ComponentModel.IContainer container)
{
///
/// Required for Windows.Forms Class Composition Designer support
///
container.Add(this);
InitializeComponent();
messageQueueVehiclesToAssemble.BeginReceive();
}
public Router(System.ComponentModel.IContainer container)
{
///
/// Required for Windows.Forms Class Composition Designer support
///
container.Add(this);
InitializeComponent();
// start waiting for the first incoming message
messageQueueOrders.BeginReceive();
}
protected override void OnStart(string[] args)
{
// Create directories if needed
if (!System.IO.Directory.Exists(MessageDirectory))
System.IO.Directory.CreateDirectory(MessageDirectory);
// Create new message queue instance
messageQueue = new System.Messaging.MessageQueue(MessageQueue);
try
{
// Set formatter to allow ASCII text
messageQueue.Formatter = new System.Messaging.ActiveXMessageFormatter();
// Assign event handler when message is received
messageQueue.ReceiveCompleted +=
new System.Messaging.ReceiveCompletedEventHandler(messageQueue_ReceiveCompleted);
// Start listening
messageQueue.BeginReceive();
}
catch (Exception e)
{
}
}
public void Subscribe()
{
if (System.Threading.Interlocked.Exchange(ref _subscribed, 1) == 0)
{
try
{
if (string.IsNullOrEmpty(this.QueuePath))
{
return;
}
Utilities.CreateIfNotExist(new MessageQueueRequest
{
QueuePath = this.QueuePath
});
if (this.Logger != null)
{
this.Logger.Debug(string.Format("Begin subscribing to event '{1}' via Message Queue '{0}' using type '{2}'",
this.QueuePath, typeof(TEvnt).Name, this.GetType().Name));
}
_mq = new System.Messaging.MessageQueue(this.QueuePath);
_mq.Formatter = _formatter;
_mq.ReceiveCompleted += OnMQReceiveCompleted;
_mq.BeginReceive();
}
catch (Exception ex)
{
this.Logger.Error(string.Format("Error during {0}.Subscribe()", this.GetType().Name), ex);
}
}
}
/// <summary>
/// For Asynchroneous Reporting...
/// </summary>
/// <param name="sender"></param>
/// <param name="e"> </param>
protected internal static void client_SendCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
string result = "Message sent at " + DateTime.Now.ToString();
Type tipo = e.UserState.GetType();
if (tipo.Equals(typeof(object[])))
{
object[] pkg = e.UserState as object[];
System.Messaging.MessageQueue qu = pkg[0] as System.Messaging.MessageQueue;
System.Net.Mail.MailMessage mail = pkg[1] as System.Net.Mail.MailMessage;
System.Net.Mail.SmtpClient client = sender as System.Net.Mail.SmtpClient;
System.Messaging.Message m = new System.Messaging.Message();
if (e.Error != null)
{
m.Body = new Exception(e.Error.Message);
m.Label = "AsyncEmail FAILED";
}
else
{
if (mail.Attachments.Count > 0)
{
Attachment at = mail.Attachments[0];
System.IO.FileStream stream = (System.IO.FileStream)at.ContentStream;
m.Body = stream.Name;
// stream.Unlock(0, stream.Length);
stream.Close();
stream.Dispose();
///NOT USED BUT COULD BE
/*
* byte[] array = new byte[stream.Length];
* stream.Read(array, 0, (int)stream.Length);
* stream.Close();
* stream.Dispose();
* m.Extension = array;
*/
}
m.Label = "AsyncEmail OK";
}
m.Formatter = new System.Messaging.BinaryMessageFormatter();
m.AppSpecific = 1;
System.Messaging.MessageQueueTransaction mqt = new System.Messaging.MessageQueueTransaction();
mqt.Begin();
qu.Send(m, mqt);
mqt.Commit();
mqt.Dispose();
mqt = null;
m.Dispose();
m = null;
Dispose(ref client, ref mail);
qu.BeginReceive();
}
else
{
if (e.Cancelled)
{
System.Windows.Forms.MessageBox.Show(e.Error.Message, "Email Cancelled", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Warning);
}
if (e.Error != null)
{
System.Windows.Forms.MessageBox.Show(e.Error.Message, "Email NOT Sent!", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Error);
}
else if (!e.Cancelled)
{
System.Windows.Forms.MessageBox.Show(result, "Email Sent!", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Information);
}
}
}