public void PooledBufferManagerThrowsWhenParamsAreInvalid(int maxLength, int maxArraysPerBucket)
{
Assert.Throws <ArgumentOutOfRangeException>(() =>
{
var m = new PooledBufferManager(maxLength, maxArraysPerBucket);
});
}
protected Server()
{
_clients = new List <Client>();
BufferManager = new PooledBufferManager(BUFFER_SIZE, 1)
{
ClearOnReturn = false
};
}
/// <summary>
/// Constructor of the server, initializes variables.
/// </summary>
protected Server()
{
_clients = new List <Client>();
BufferManager = new PooledBufferManager(BUFFER_SIZE, 1)
{
ClearOnReturn = false
};
AddTypesToSerializer(typeof(IMessage), PacketRegistry.GetPacketTypes(typeof(IMessage)).ToArray());
}
/// <inheritdoc />
public void Dispose()
{
if (this.manager == null || this.Array == null)
{
return;
}
this.manager.Return(this.Array);
this.manager = null;
this.Array = null;
}
/// <summary>
/// config구조체로 초기화
/// </summary>
/// <param name="config"></param>
private void Setup(TcpServiceConfig config)
{
// 콘솔 로거 생성
if (config.Log != null)
{
if (config.Log.Equals("console", StringComparison.OrdinalIgnoreCase))
{
this.Logger = new ConsoleLogger();
}
else if (config.Log.Equals("file", StringComparison.OrdinalIgnoreCase))
{
this.Logger = new SimpleFileLogger(@"netservice.log");
}
else
{
this.Logger = new NullLogger();
}
}
else
{
this.Logger = new ConsoleLogger();
}
this.Logger.Level = LogLevel.Error;
if (config.LogLevel != null)
{
this.Logger.Level = (LogLevel)Enum.Parse(typeof(LogLevel), config.LogLevel, true);
}
// 16, 128, 256, 1024, 4096 사이즈의 풀을 생성하는 설정
int[] poolSizes = new int[] { 4096, 16, 128, 256, 1024 };
this._pooledBufferManager = new PooledBufferManager(poolSizes);
this.Config = config;
if (Config.MessageFactoryTypeName != "")
{
try
{
//TODO 테스트 필요
Type typeOfClass = Type.GetType("this.Config.MessageFactoryAssemblyName", true);
var objHandle = Activator.CreateInstance(typeOfClass);
_messageFactory = (laster40Net.Message.IMessageFactory)objHandle;//.Unwrap();
}
catch (Exception e)
{
Logger.Log(LogLevel.Error, "메세지 팩토리 생성 실패", e);
}
}
}
/// <summary>
/// Begins listening for clients.
/// </summary>
/// <param name="port">Port to listen for clients on.</param>
public void Listen(ushort port)
{
this.Port = port;
try
{
if (!Listening)
{
lock (_clientsLock)
{
_clients = new List<Client>();
}
_item = new SocketAsyncEventArgs();
_item.Completed += AcceptClient;
if (_handle != null)
{
try
{
_handle.Close();
}
catch
{
}
}
if (BufferManager == null)
BufferManager = new PooledBufferManager(BUFFER_SIZE, 1) { ClearOnReturn = true };
_handle = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
_handle.Bind(new IPEndPoint(IPAddress.Any, port));
_handle.Listen(1000);
Processing = false;
Listening = true;
OnServerState(true);
if (!_handle.AcceptAsync(_item))
AcceptClient(null, _item);
}
}
catch (Exception)
{
Disconnect();
}
}
public ServerSession(Socket socket, SocketAsyncEventArgs recvSAEA, SocketAsyncEventArgs sendSAEA, PooledBufferManager pooledBufferManager)
: base(socket, recvSAEA, sendSAEA, pooledBufferManager)
{
}
/// <summary>
/// Constructor of the server, initializes variables.
/// </summary>
protected Server()
{
_clients = new List<Client>();
BufferManager = new PooledBufferManager(BUFFER_SIZE, 1) { ClearOnReturn = false };
}
/// <summary>
/// Begins listening for clients.
/// </summary>
/// <param name="port">Port to listen for clients on.</param>
public void Listen(ushort port)
{
if (PacketTypes.Count == 0) throw new Exception("No packet types added");
this.Port = port;
try
{
if (!Listening)
{
lock (_clientsLock)
{
_clients = new List<Client>();
}
_item = new SocketAsyncEventArgs();
_item.Completed += AcceptClient;
if (_handle != null)
{
_handle.Close();
}
if (BufferManager == null)
BufferManager = new PooledBufferManager(BUFFER_SIZE, 1) { ClearOnReturn = true };
_handle = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
_handle.Bind(new IPEndPoint(IPAddress.Any, port));
_handle.Listen(1000);
_processing = false;
OnServerState(true);
if (!_handle.AcceptAsync(_item))
AcceptClient(null, _item);
}
}
catch (SocketException ex)
{
if (ex.ErrorCode == 10048)
{
MessageBox.Show("The port is already in use.", "Listen Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show(
string.Format(
"An unexpected socket error occurred: {0}\n\nError Code: {1}\n\nPlease report this as fast as possible here:\n{2}/issues",
ex.Message, ex.ErrorCode, Settings.RepositoryURL), "Unexpected Listen Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
Disconnect();
}
catch (Exception)
{
Disconnect();
}
}
public virtual bool Init(ServerExecuteType executeType, string version, string name = null)
{
Running = new AtomicBool();
Stopped = new AtomicBool();
ExecuteType = executeType;
Name = string.IsNullOrEmpty(name) == true?Process.GetCurrentProcess().ProcessName : name;
Version = version;
ModuleName = Name;
CreateLogger();
Logger.Info("Init");
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
if (LoadServerConfig() == false)
{
if (ExecuteType == ServerExecuteType.Console)
{
Console.ReadKey();
}
return(false);
}
TheadPoolEx.SetMinMaxThreads(
m_ServerConfig.MinWorkerThreads == 0 ? Environment.ProcessorCount : m_ServerConfig.MinWorkerThreads,
m_ServerConfig.MaxWorkerThreads == 0 ? Environment.ProcessorCount * 2: m_ServerConfig.MaxWorkerThreads,
m_ServerConfig.MinCompletionPortThreads == 0 ? Environment.ProcessorCount : m_ServerConfig.MinCompletionPortThreads,
m_ServerConfig.MaxCompletionPortThreads == 0 ? Environment.ProcessorCount * 2 : m_ServerConfig.MaxCompletionPortThreads);
m_Sessions = new ConcurrentDictionary <long, Session>();
m_Listeners = new List <Listener>();
try
{
int bufferSize = m_ServerConfig.ReceiveBufferSize;
if (bufferSize <= 0)
{
bufferSize = 1024 * 4;
}
// Send, Recv
m_BufferManager = new BufferManager(bufferSize * m_ServerConfig.MaxConnectionNumber * 2, bufferSize);
try
{
m_BufferManager.InitBuffer();
int[] poolSizes = new int[] { 4096, 16, 128, 256, 1024 };
m_PooledBufferManager = new PooledBufferManager(poolSizes);
{
SocketAsyncEventArgs socketEventArg;
var socketArgsList = new List <SocketAsyncEventArgs>(m_ServerConfig.MaxConnectionNumber);
for (int i = 0; i < m_ServerConfig.MaxConnectionNumber; i++)
{
socketEventArg = new SocketAsyncEventArgs();
socketEventArg.Completed += new EventHandler <SocketAsyncEventArgs>(CompletedReceive);
m_BufferManager.SetBuffer(socketEventArg);
socketArgsList.Add(socketEventArg);
}
m_RecvSAEAPool = new ConcurrentStack <SocketAsyncEventArgs>(socketArgsList);
}
{
SocketAsyncEventArgs socketEventArg;
var socketArgsList = new List <SocketAsyncEventArgs>(m_ServerConfig.MaxConnectionNumber);
for (int i = 0; i < m_ServerConfig.MaxConnectionNumber; i++)
{
socketEventArg = new SocketAsyncEventArgs();
socketEventArg.Completed += new EventHandler <SocketAsyncEventArgs>(CompletedSend);
//m_BufferManager.SetBuffer(socketEventArg);
// Send할때 별도의 풀을 사용할거라서
socketEventArg.SetBuffer(null, 0, 0);
socketArgsList.Add(socketEventArg);
}
m_SendSAEAPool = new ConcurrentStack <SocketAsyncEventArgs>(socketArgsList);
}
}
catch (Exception e)
{
Logger.Error("메모리 부족! 최대 접속 허용 인원 설정을 낮추세요", e);
if (ExecuteType == ServerExecuteType.Console)
{
Console.ReadKey();
}
return(false);
}
m_Updater = new TimerThread(Update, null, 1);
return(true);
}
catch (Exception e)
{
Logger.Error("Server.Init", e);
if (ExecuteType == ServerExecuteType.Console)
{
Console.ReadKey();
}
return(false);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="PooledByteBuffer"/> class.
/// </summary>
/// <param name="manager">The buffer manager</param>
/// <param name="array">The byte array</param>
/// <param name="length">The expected minimum length of the buffer</param>
public PooledByteBuffer(PooledBufferManager manager, byte[] array, int length)
{
this.manager = manager;
this.Array = array;
this.Length = length;
}
