private async ValueTask <IConnection?> InternalConnectAsync(ICap cap, string serviceType, CancellationToken cancellationToken)
{
using var linkedTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
linkedTokenSource.CancelAfter(TimeSpan.FromSeconds(20));
var baseConnectionOptions = new BaseConnectionOptions()
{
MaxSendByteCount = 4 * 1024 * 1024,
MaxReceiveByteCount = 4 * 1024 * 1024,
BytesPool = _bytesPool,
};
var baseConnection = new BaseConnection(cap, _baseConnectionDispatcher, baseConnectionOptions);
var omniSecureConnectionOptions = new OmniSecureConnectionOptions()
{
Type = OmniSecureConnectionType.Connected,
BufferPool = _bytesPool,
};
var omniSecureConnection = new OmniSecureConnection(baseConnection, omniSecureConnectionOptions);
await omniSecureConnection.HandshakeAsync(linkedTokenSource.Token);
var helloMessage = new ConnectionHelloMessage(serviceType);
await omniSecureConnection.EnqueueAsync((bufferWriter) => helloMessage.Export(bufferWriter, _bytesPool), linkedTokenSource.Token);
return(omniSecureConnection);
}
private async ValueTask <(IConnection?, string?)> InternalAcceptAsync(ICap cap, CancellationToken cancellationToken)
{
using var linkedTokenSource = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken);
linkedTokenSource.CancelAfter(TimeSpan.FromSeconds(20));
var baseConnectionOptions = new BaseConnectionOptions()
{
MaxSendByteCount = 4 * 1024 * 1024,
MaxReceiveByteCount = 4 * 1024 * 1024,
BytesPool = _bytesPool,
};
var baseConnection = new BaseConnection(cap, _baseConnectionDispatcher, baseConnectionOptions);
var omniSecureConnectionOptions = new OmniSecureConnectionOptions()
{
Type = OmniSecureConnectionType.Accepted,
BufferPool = _bytesPool,
};
var omniSecureConnection = new OmniSecureConnection(baseConnection, omniSecureConnectionOptions);
await omniSecureConnection.HandshakeAsync(linkedTokenSource.Token);
ConnectionHelloMessage?helloMessage = null;
await omniSecureConnection.DequeueAsync((sequence) => helloMessage = ConnectionHelloMessage.Import(sequence, _bytesPool), linkedTokenSource.Token);
return(omniSecureConnection, helloMessage?.ServiceType);
}
public ConnectionSender(ICap cap, IBytesPool bytesPool, CancellationToken cancellationToken)
{
_cap = cap;
_bytesPool = bytesPool;
_cancellationToken = cancellationToken;
_bytesPipe = new BytesPipe(_bytesPool);
_semaphoreSlim = new SemaphoreSlim(1, 1);
}
public ConnectionReceiver(ICap cap, int maxReceiveByteCount, IBytesPool bytesPool, CancellationToken cancellationToken)
{
_cap = cap;
_maxReceiveByteCount = maxReceiveByteCount;
_bytesPool = bytesPool;
_cancellationToken = cancellationToken;
_bytesPipe = new BytesPipe(_bytesPool);
_semaphoreSlim = new SemaphoreSlim(0, 1);
}
/// <summary>
/// 创建最终药水对象
/// </summary>
/// <param name="factory">抽象工厂具体对象</param>
public void MakeProduct(AbstractFactory factory)
{
_bottle = factory.CreateBottle();
_cap = factory.CreateCap();
Console.WriteLine("准备英雄需要的瓶子和瓶盖。");
_bottle.ShowInfo();
_cap.ShowInfo();
Console.WriteLine("开始往瓶子了灌入隐形药水，然后封上瓶盖。");
}
private ICap _cap; // 瓶盖对象
/// <summary>
/// 创建最终药水对象
/// </summary>
/// <param name="bottleColor"></param>
/// <param name="capShape"></param>
public void MakeProduct(string bottleColor, string capShape)
{
_bottle = BottleFactory.CreateBottle(bottleColor);
_cap = CapFactory.CreateCap(capShape);
Console.WriteLine("准备英雄需要的瓶子和瓶盖。");
_bottle.ShowInfo();
_cap.ShowInfo();
Console.WriteLine("开始往瓶子了灌入隐形药水，然后封上瓶盖。");
}
