}// end MessageFromClient
private void ProcessGenericOperation(BibliotecaClient.Operatie op)
{
switch (op.Denumire)
{
case BibliotecaClient.Operatie.DenumireOperatie.OP_SERVER:
//Operatii client - conectare deconectare
BibliotecaClient.OperatieServer os = op as BibliotecaClient.OperatieServer;
ProcessServerOperation(os);
break;
case BibliotecaClient.Operatie.DenumireOperatie.OP_INSERARE:
OperatieInserare oi = op as OperatieInserare;
ProcessInsertOperation(oi);
System.Console.WriteLine("Operatie primită: " + op.Denumire.ToString());
break;
case BibliotecaClient.Operatie.DenumireOperatie.OP_DEPLASARE:
System.Console.WriteLine("Operatie primită: " + op.Denumire.ToString());
break;
default:
System.Console.WriteLine("Mesaj invalid receptionat - Operatie necunoscuta");
break;
} // end switch
}
private void OnServerMessage(IAsyncResult ar)
{
MessageQueue mq = (MessageQueue)ar.AsyncState;
System.Messaging.Message msg = null;
try
{
msg = mq.EndReceive(ar);
}
catch
{
SafeUpdateControl(tbLog, tbLog.Text + "Server Timeout\n");
}
mq.BeginReceive(TimeSpan.FromSeconds(10), mq, new AsyncCallback(OnServerMessage));
//Procesare mesaj
BibliotecaClient.Operatie op = (Operatie)msg.Body;
ParseServerMessage(op);
}
public void MessageFromClient(IAsyncResult ar)
{
//Am primit un mesaj pe coada principala
Message msg = null;
try
{
msg = ((MessageQueue)ar.AsyncState).EndReceive(ar);
}
catch (MessageQueueException ex)
{
if (ex.MessageQueueErrorCode == MessageQueueErrorCode.IOTimeout)
{
Console.WriteLine("Timeout! Nothing new happened.");
mainQ.BeginReceive(
TimeSpan.FromSeconds(10),
mainQ,
new AsyncCallback(MessageFromClient)
);
return;
}
}
mainQ.BeginReceive(
TimeSpan.FromSeconds(1),
mainQ,
new AsyncCallback(MessageFromClient)
);
BibliotecaClient.Operatie op = (BibliotecaClient.Operatie)msg.Body;
if (op == null)
{
System.Console.WriteLine("Mesaj invalid receptionat - Nu e o operatie");
return;
}
//Procesare
ProcessGenericOperation(op);
}// end MessageFromClient