/// <summary>
/// Returns a functory for creating <see cref="Connection"/> objects.
/// </summary>
/// <returns>A <see cref="Connection"/> based off of the <see cref="PoolConfiguration"/> of the <see cref="IConnectionPool"/>.</returns>
internal static Func <ConnectionPool <T>, IByteConverter, T> GetGeneric <T>() where T : class, IConnection
{
Func <IConnectionPool <T>, IByteConverter, T> factory = (p, c) =>
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.KeepAlive, true);
socket.Connect(p.EndPoint);
//TODO refactor
IConnection connection;
if (p.Configuration.UseSsl)
{
var pool = p as ConnectionPool <SslConnection>;
connection = new SslConnection(pool, socket, c);
((SslConnection)connection).Authenticate();
}
else
{
//TODO this should be from T...
var pool = p as ConnectionPool <Connection>;
connection = new Connection(pool, socket, c);
}
return(connection as T);
};
return(factory);
}
/// <summary>
/// Returns a functory for creating <see cref="Connection"/> objects.
/// </summary>
/// <returns>A <see cref="Connection"/> based off of the <see cref="PoolConfiguration"/> of the <see cref="IConnectionPool"/>.</returns>
internal static Func <ConnectionPool <T>, IByteConverter, BufferAllocator, T> GetGeneric <T>() where T : class, IConnection
{
Func <IConnectionPool <T>, IByteConverter, BufferAllocator, T> factory = (p, c, b) =>
{
var socket = new Socket(p.EndPoint.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
var waitHandle = new ManualResetEvent(false);
var asyncEventArgs = new SocketAsyncEventArgs
{
RemoteEndPoint = p.EndPoint
};
asyncEventArgs.Completed += delegate { waitHandle.Set(); };
if (socket.ConnectAsync(asyncEventArgs))
{
// True means the connect command is running asynchronously, so we need to wait for completion
if (!waitHandle.WaitOne(p.Configuration.ConnectTimeout))
{
socket.Dispose();
const int connectionTimedOut = 10060;
throw new SocketException(connectionTimedOut);
}
}
if ((asyncEventArgs.SocketError != SocketError.Success) || !socket.Connected)
{
socket.Dispose();
throw new SocketException((int)asyncEventArgs.SocketError);
}
IConnection connection;
if (p.Configuration.UseSsl)
{
connection = new SslConnection(p, socket, c, b);
connection.Authenticate();
}
else
{
connection = Activator.CreateInstance(typeof(T),
BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public,
null,
new object[] { p, socket, c, b },
null) as T;
}
//need to be able to completely disable the feature if false - this should work
if (p.Configuration.EnableTcpKeepAlives)
{
socket.SetKeepAlives(p.Configuration.EnableTcpKeepAlives,
p.Configuration.TcpKeepAliveTime,
p.Configuration.TcpKeepAliveInterval);
}
return(connection as T);
};
return(factory);
}
/// <summary>
/// Returns a functory for creating <see cref="Connection"/> objects.
/// </summary>
/// <returns>A <see cref="Connection"/> based off of the <see cref="PoolConfiguration"/> of the <see cref="IConnectionPool"/>.</returns>
internal static Func <ConnectionPool <T>, IByteConverter, T> GetGeneric <T>() where T : class, IConnection
{
Func <IConnectionPool <T>, IByteConverter, T> factory = (p, c) =>
{
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
var asyncResult = socket.BeginConnect(p.EndPoint, null, null);
var waitHandle = asyncResult.AsyncWaitHandle;
if (waitHandle.WaitOne(p.Configuration.ConnectTimeout, true) &&
socket.Connected)
{
socket.EndConnect(asyncResult);
}
else
{
socket.Close();
const int connectionTimedOut = 10060;
throw new SocketException(connectionTimedOut);
}
//TODO refactor
IConnection connection;
if (p.Configuration.UseSsl)
{
var pool = p as ConnectionPool <SslConnection>;
connection = new SslConnection(pool, socket, c);
((SslConnection)connection).Authenticate();
}
else
{
//TODO this should be from T...
var pool = p as ConnectionPool <Connection>;
connection = new Connection(pool, socket, c);
}
//need to be able to completely disable the feature if false - this should work
if (p.Configuration.EnableTcpKeepAlives)
{
socket.SetKeepAlives(p.Configuration.EnableTcpKeepAlives,
p.Configuration.TcpKeepAliveTime,
p.Configuration.TcpKeepAliveInterval);
}
return(connection as T);
};
return(factory);
}
