public Server(ServerBuilderOptions options,
ILogger logger,
IServiceProvider serviceProvider,
IPacketHandlers packetHandlers,
ITcpConnections tcpConnections,
IServerPacketProcessor serverPacketProcessor,
ITcpSocketListenerFactory tcpSocketListenerFactory,
IUdpSocketListenerFactory udpSocketListenerFactory,
IBufferManager bufferManager,
IServerInformation serverInformation,
IPacketSerialiser packetSerialiser)
{
this.tcpConnections = tcpConnections;
this.serverInformation = serverInformation;
this.packetSerialiser = packetSerialiser;
bufferManager.InitBuffer();
if (options.TcpPort > 0)
{
this.TcpListener = tcpSocketListenerFactory.Create();
}
if (options.UdpPort > 0)
{
this.UdpListener = udpSocketListenerFactory.Create();
}
Task.Factory.StartNew(() =>
{
while (this.serverInformation.IsRunning)
{
if (this.eventArgs == null)
{
this.eventArgs = new ServerInformationEventArgs();
}
this.eventArgs.ProcessedTcpPackets =
serverInformation.ProcessedTcpPackets;
this.eventArgs.InvalidTcpPackets =
serverInformation.InvalidTcpPackets;
this.eventArgs.ProcessedUdpPackets =
serverInformation.ProcessedUdpPackets;
this.eventArgs.InvalidUdpPackets =
serverInformation.InvalidUdpPackets;
this.eventArgs.TcpConnections = tcpConnections.GetConnections()
.Count;
this.ServerInformationUpdated?.Invoke(this, this.eventArgs);
this.serverInformation.ProcessedTcpPackets = 0;
this.serverInformation.InvalidTcpPackets = 0;
this.serverInformation.ProcessedUdpPackets = 0;
this.serverInformation.InvalidUdpPackets = 0;
Thread.Sleep(10000);
}
});
}
/// <summary>
/// Initializes the server by preallocating reusable buffers and
/// context objects. These objects do not need to be preallocated
/// or reused, but it is done this way to illustrate how the API can
/// easily be used to create reusable objects to increase server performance.
/// </summary>
public virtual void Init(SocketSettings settings)
{
_settings = settings;
// Allocates one large byte buffer which all I/O operations use a piece of. This guards against memory fragmentation
IBufferManager bufferManager = _bufferManagerFactory.Create();
bufferManager.InitBuffer(_settings.BufferSize * _settings.MaxConnections * 2, _settings.BufferSize);
_communicationChannelsPool = new GenericPool <ICommunicationChannel>(_settings.MaxConnections);
for (int i = 0; i < _settings.MaxConnections; i++)
{
ICommunicationChannel communicationChannel = _applicationContext.Container.Resolve <ICommunicationChannel>();
communicationChannel.SocketClosedEvent += ClientHandler_SocketClosedEvent;
communicationChannel.Init(bufferManager, _packetsHandler);
_communicationChannelsPool.Push(communicationChannel);
}
}
/// <summary>
/// 初始化
/// </summary>
public void Init()
{
// Allocates one large byte buffer which all I/O operations use a piece of. This gaurds
// against memory fragmentation
_bufferManager.InitBuffer();
ClientList = new List <UserToken>();
// preallocate pool of SocketAsyncEventArgs objects
for (int i = 0; i < _maxConnectNum; i++)
{
var readWriteEventArg = new SocketAsyncEventArgs();
readWriteEventArg.Completed += IO_Completed;
readWriteEventArg.UserToken = new UserToken();
// assign a byte buffer from the buffer pool to the SocketAsyncEventArg object
_bufferManager.SetBuffer(readWriteEventArg);
// add SocketAsyncEventArg to the pool
_pool.Push(readWriteEventArg);
}
}