public void ConnectionCounterIncrement()
{
if (_counterEnabled)
{
ConnectionCounter.Increment();
ConnectionSpeed.Increment();
}
}
/// <summary>
/// Establish a connection matching the specified speed and latency criterias to the server
/// </summary>
/// <param name="speed">The speed criteria to select the connection</param>
/// <param name="latency">The latency criteria to select the connection</param>
/// <returns>The server connection</returns>
public async Task <Connection> Connect(ConnectionSpeed speed, ConnectionLatency latency)
{
return(await Task.Run(() =>
{
ConnectionInfo bestConnection = connections.FirstOrDefault();
if (bestConnection == null)
{
return null;
}
IEnumerable <Type> connectionTypes = AppDomain.CurrentDomain.GetAssemblies()
.SelectMany(a => a.GetTypes())
.Where(t => t.IsSubclassOf(typeof(Connection)));
Type connectionType = connectionTypes.Single(t => t.GetCustomAttribute <LinkMethodAttribute>()?.Method == bestConnection.Method);
ConstructorInfo[] connectionTypeConstructors = connectionType.GetConstructors();
foreach (ConstructorInfo constructor in connectionTypeConstructors)
{
ParameterInfo[] parameters = constructor.GetParameters();
object[] parameterValues = new object[parameters.Length];
for (int i = 0; i < parameters.Length; i++)
{
string name = parameters[i].Name.ToLower();
if (name == "address")
{
parameterValues[i] = bestConnection.Address;
}
else
{
object value;
if (bestConnection.Parameters.TryGetValue(name, out value))
{
parameterValues[i] = value;
}
}
}
try
{
// Try to convert parameters
for (int i = 0; i < parameters.Length; i++)
{
Type parameterType = parameters[i].ParameterType;
if (parameterValues[i] == null && !parameterType.IsClass)
{
continue;
}
Type valueType = parameterValues[i].GetType();
if (parameterType.IsAssignableFrom(valueType))
{
continue;
}
parameterValues[i] = Convert.ChangeType(parameterValues[i], parameterType);
}
// Invoke the constructor
return (Connection)constructor.Invoke(parameterValues);
}
catch (Exception e)
{
continue;
}
}
throw new Exception("Could not build a matching connection");
}));
}
/// <summary>
/// Establish a connection matching the specified speed criteria to the server
/// </summary>
/// <param name="speed">The speed criteria to select the connection</param>
/// <returns>The server connection</returns>
public Task <Connection> Connect(ConnectionSpeed speed)
{
return(Connect(speed, ConnectionLatency.Unknown));
}
