public static void WorkerProducerThread(Dictionary <int, KeyValuePair <Thread, ServerWorkerData> > p_all_workers_data, object p_all_workers_data_lock
, object p_producer_pulse_object, ReceiveFromServerWorkerConstruct p_receive_from_worker_construct, WorkersPortNumberConstruct p_workers_port_number_construct
, object p_server_pulse_object, IPAddress p_server_ip_address)
{
while (true)
{
lock (p_producer_pulse_object)
{
if (!p_workers_port_number_construct.workers_port_number_queue_flag)
{
Monitor.Wait(p_producer_pulse_object);
}
if (p_workers_port_number_construct.workers_port_number_queue_flag)
{
if (p_workers_port_number_construct.workers_port_number_queue.Count > 0)
{
int port_num = p_workers_port_number_construct.workers_port_number_queue.Dequeue();
if (p_workers_port_number_construct.workers_port_number_queue.Count == 0)
{
p_workers_port_number_construct.workers_port_number_queue_flag = false;
}
ServerWorkerData new_worker_data = new ServerWorkerData(p_receive_from_worker_construct, p_server_pulse_object, new RemoveWorker(p_all_workers_data.Remove));
int new_thread_id = HelperFunctions.GetGUID();
Thread new_worker_thread = new Thread(() => WorkerThread.WorkerMainThread(new_worker_data, port_num, new_thread_id, p_all_workers_data_lock, p_server_ip_address));
lock (p_all_workers_data_lock)
{
p_all_workers_data.Add(new_thread_id, new KeyValuePair <Thread, ServerWorkerData>(new_worker_thread, new_worker_data));
}
new_worker_thread.Start();
}
else
{
p_workers_port_number_construct.workers_port_number_queue_flag = false;
}
}
}
}
}
public static void WorkerMainThread(ServerWorkerData p_worker_data, int p_port_num, int p_thread_id, object p_all_treads_data_lock, IPAddress p_server_ip_address)
{
ServerWorkerData worker_data = p_worker_data;
int port_num = p_port_num;
int thread_id = p_thread_id;
ServerWorkerStatus status = ServerWorkerStatus.WaithForAclinet;
System.Timers.Timer worker_timer_object = new System.Timers.Timer();
worker_timer_object.Interval = 12500;
worker_timer_object.AutoReset = false;
worker_timer_object.Elapsed += new System.Timers.ElapsedEventHandler((sender, e) => worker_timer_Elapsed(sender, e, worker_data.send_to_worker_construct
, worker_data.worker_pulse_object));
WorkerTimer timer = new WorkerTimer(worker_timer_object);
Socket client_socket = null;
IPEndPoint server_endpoint = new IPEndPoint(p_server_ip_address, port_num);
TcpListener server_listener = new TcpListener(server_endpoint);
try
{
System.Timers.Timer listener_timer = new System.Timers.Timer(10000);
listener_timer.AutoReset = false;
bool timer_elapsed = false;
listener_timer.Elapsed += new System.Timers.ElapsedEventHandler((sender, e) => listener_timer_Elapsed(sender, e, out timer_elapsed));
server_listener.Start(1);
listener_timer.Start();
while (true)
{
Thread.Sleep(500);
if (server_listener.Pending())
{
client_socket = server_listener.AcceptSocket();
break;
}
if (timer_elapsed)
{
try
{
client_socket.Shutdown(SocketShutdown.Both);
client_socket.Close();
}
catch
{
}
lock (p_all_treads_data_lock)
{
worker_data.remove_worker(p_thread_id);
}
Thread.CurrentThread.Abort();
return;
}
}
}
catch (Exception)
{
try
{
client_socket.Shutdown(SocketShutdown.Both);
client_socket.Close();
}
catch
{
}
lock (p_all_treads_data_lock)
{
worker_data.remove_worker(p_thread_id);
}
Thread.CurrentThread.Abort();
return;
}
int last_message_sent_id = 0;
bool cancelled = false;
BinaryFormatter formatter = new BinaryFormatter();
formatter.Context = new StreamingContext(StreamingContextStates.All);
SerializationBinder serialization_binder = formatter.Binder;
MemoryStream stream = new MemoryStream();
byte[] data_buffer = new byte[1];
status = ServerWorkerStatus.Satrting;
Queue <byte[]> temp_receive_thread_queue = new Queue <byte[]>();
WorkerReceiveThreadConstruct receive_thread_construct = new WorkerReceiveThreadConstruct(temp_receive_thread_queue);
Thread receiver_thread = new Thread(() => ReceiveThread(receive_thread_construct, ref client_socket
, ref timer, worker_data.worker_pulse_object));
Queue <KeyValuePair <TypeOfSend, byte[]> > send_thread_queue = new Queue <KeyValuePair <TypeOfSend, byte[]> >();
bool send_thread_queue_flag = false;
bool send_thread_cancel_flag = false;
object send_thread_pulse_object = new object();
bool send_thread_receipt_received_flag = false;
Thread send_thread = new Thread(() => SendThread(send_thread_queue, ref send_thread_queue_flag, ref send_thread_cancel_flag
, ref send_thread_receipt_received_flag, send_thread_pulse_object, worker_data.worker_pulse_object, receive_thread_construct, client_socket, timer));
receiver_thread.Start();
send_thread.Start();
timer.StartAndReset();
status = ServerWorkerStatus.Normal;
while (true)
{
lock (worker_data.worker_pulse_object)
{
if (!worker_data.cancel_construct && !receive_thread_construct.receive_thread_queue_flag && !worker_data.send_to_worker_construct.send_to_worker_queue_flag)
{
Monitor.Wait(worker_data.worker_pulse_object);
}
if (worker_data.cancel_construct)
{
timer.PrimerStop();
cancelled = true;
break;
}
if (receive_thread_construct.receive_thread_queue_flag)
{
if (receive_thread_construct.receive_thread_queue.Count > 0)
{
byte[] byte_received_data = receive_thread_construct.receive_thread_queue.Dequeue();
if (receive_thread_construct.receive_thread_queue.Count == 0)
{
receive_thread_construct.receive_thread_queue_flag = false;
}
if (byte_received_data.Length == 0)
{
timer.PrimerStop();
lock (worker_data.server_pulse_object)
{
worker_data.receive_from_worker_construct.server_receive_quque.Enqueue(new MessageFromServerWorkerQueueObject(p_thread_id, new MessageFromServerWorker(TypeOfMessageFromServerWorker.ofllienRequestMessage, null)));
worker_data.receive_from_worker_construct.server_receive_queue_flag = true;
Monitor.Pulse(worker_data.server_pulse_object);
cancelled = true;
break;
}
}
else
{
stream = new MemoryStream(byte_received_data);
DataForSend data_received = null;
try
{
data_received = (DataForSend)formatter.Deserialize(stream);
}
catch (Exception)
{
stream = new MemoryStream();
continue;
}
stream = new MemoryStream();
if (data_received.Get_data_for_send_type == TypeOfDataForSend.QuickAnswer && status == ServerWorkerStatus.WaitForAReceipt)
{
QuickAnswer received_quick_answer = null;
try
{
received_quick_answer = ((QuickAnswer)data_received.Get_message_object);
}
catch
{
continue;
}
if (received_quick_answer.Get_id == last_message_sent_id)
{
lock (send_thread_pulse_object)
{
send_thread_receipt_received_flag = true;
Monitor.Pulse(send_thread_pulse_object);
status = ServerWorkerStatus.Normal;
}
}
}
else if (data_received.Get_data_for_send_type == TypeOfDataForSend.QuickCheck)
{
QuickCheck received_quick_check = null;
try
{
received_quick_check = ((QuickCheck)data_received.Get_message_object);
}
catch
{
continue;
}
QuickAnswer quick_answer = new QuickAnswer(received_quick_check.Get_id);
DataForSend quick_answer_for_send = new DataForSend(TypeOfDataForSend.QuickAnswer, quick_answer);
formatter.Serialize(stream, quick_answer_for_send);
byte[] byte_quick_answer = stream.GetBuffer();
stream = new MemoryStream();
lock (send_thread_pulse_object)
{
send_thread_queue.Enqueue(new KeyValuePair <TypeOfSend, byte[]>(TypeOfSend.WithoutReceipt, byte_quick_answer));
send_thread_queue_flag = true;
Monitor.Pulse(send_thread_pulse_object);
}
}
else if (data_received.Get_data_for_send_type == TypeOfDataForSend.UserMessage)
{
UserMessageToServer user_message = null;
try
{
user_message = ((UserMessageToServer)data_received.Get_message_object);
}
catch
{
continue;
}
FinalMessageForServer final_message_for_server = null;
try
{
final_message_for_server = user_message.Get_user_message;
}
catch
{
continue;
}
MessageFromServerWorkerQueueObject server_object = new MessageFromServerWorkerQueueObject(p_thread_id,
new MessageFromServerWorker(TypeOfMessageFromServerWorker.FinalMessageForServer, final_message_for_server));
lock (worker_data.server_pulse_object)
{
worker_data.receive_from_worker_construct.server_receive_quque.Enqueue(server_object);
worker_data.receive_from_worker_construct.server_receive_queue_flag = true;
Monitor.Pulse(worker_data.server_pulse_object);
}
QuickAnswer user_message_answer = new QuickAnswer(user_message.Get_id);
DataForSend user_answer_for_send = new DataForSend(TypeOfDataForSend.QuickAnswer, user_message_answer);
formatter.Serialize(stream, user_answer_for_send);
lock (send_thread_pulse_object)
{
send_thread_queue.Enqueue(new KeyValuePair <TypeOfSend, byte[]>(TypeOfSend.WithoutReceipt, stream.GetBuffer()));
send_thread_queue_flag = true;
Monitor.Pulse(send_thread_pulse_object);
}
stream = new MemoryStream();
}
}
}
else
{
receive_thread_construct.receive_thread_queue_flag = false;
}
}
if (worker_data.send_to_worker_construct.send_to_worker_queue_flag)
{
if (status == ServerWorkerStatus.Normal)
{
if (worker_data.send_to_worker_construct.send_to_worker_quque.Count > 0)
{
MessageToServerWorker object_to_send = worker_data.send_to_worker_construct.send_to_worker_quque.Dequeue();
if (worker_data.send_to_worker_construct.send_to_worker_quque.Count == 0)
{
worker_data.send_to_worker_construct.send_to_worker_queue_flag = false;
}
if (object_to_send.Get_type_of_message_to_serverworker == TypeOfMessageToServerWorker.QuickCheckRequest)
{
QuickCheck quick_check_to_send = new QuickCheck(HelperFunctions.GetGUID());
DataForSend client_data = new DataForSend(TypeOfDataForSend.QuickCheck, quick_check_to_send);
formatter.Serialize(stream, client_data);
byte[] byte_client_data = stream.GetBuffer();
lock (send_thread_pulse_object)
{
send_thread_queue.Enqueue(new KeyValuePair <TypeOfSend, byte[]>(TypeOfSend.WithReceipt, byte_client_data));
send_thread_queue_flag = true;
Monitor.Pulse(send_thread_pulse_object);
}
last_message_sent_id = quick_check_to_send.Get_id;
status = ServerWorkerStatus.WaitForAReceipt;
stream = new MemoryStream();
}
else if (object_to_send.Get_type_of_message_to_serverworker == TypeOfMessageToServerWorker.FinalMessageToClient)
{
FinalMessageForClient final_message = (FinalMessageForClient)object_to_send.Get_message_to_server_worker_object;
UserMessageToClient user_message_to_send = new UserMessageToClient(HelperFunctions.GetGUID(), final_message);
DataForSend client_data = new DataForSend(TypeOfDataForSend.UserMessage, user_message_to_send);
formatter.Serialize(stream, client_data);
byte[] byte_client_data = stream.GetBuffer();
lock (send_thread_pulse_object)
{
send_thread_queue.Enqueue(new KeyValuePair <TypeOfSend, byte[]>(TypeOfSend.WithReceipt, byte_client_data));
send_thread_queue_flag = true;
Monitor.Pulse(send_thread_pulse_object);
}
last_message_sent_id = user_message_to_send.Get_id;
status = ServerWorkerStatus.WaitForAReceipt;
stream = new MemoryStream();
}
}
else
{
worker_data.send_to_worker_construct.send_to_worker_queue_flag = false;
}
}
}
}
}
if (cancelled)
{
timer.PrimerStop();
try
{
receiver_thread.Abort();
}
catch
{
}
try
{
client_socket.Shutdown(SocketShutdown.Both);
client_socket.Close();
}
catch
{
}
receiver_thread.Join();
lock (send_thread_pulse_object)
{
send_thread_cancel_flag = true;
Monitor.Pulse(send_thread_pulse_object);
}
send_thread.Join();
lock (p_all_treads_data_lock)
{
worker_data.remove_worker(p_thread_id);
}
Thread.CurrentThread.Abort();
return;
}
}