/// <summary>
/// Starts the server.
/// </summary>
/// <returns>A task that will complete when the server has started.</returns>
public async Task StartAsync()
{
HConsole.WriteLine(this, $"Start server at {_endpoint}");
_listener = new ServerSocketListener(_endpoint, _hcname)
{
OnAcceptConnection = AcceptConnection, OnShutdown = ListenerShutdown
};
_open = true;
await _listener.StartAsync().CfAwait();
HConsole.WriteLine(this, "Server started");
}
/// <summary>
/// Starts the server.
/// </summary>
/// <returns>A task that will complete when the server has started.</returns>
public async Task StartAsync()
{
HConsole.WriteLine(this, $"Start server at {_endpoint}");
_listener = new ServerSocketListener(_endpoint)
{
OnAcceptConnection = AcceptConnection, OnShutdown = ListenerShutdown
};
HConsole.Configure(_listener, config => config.SetIndent(24).SetPrefix("LISTENER"));
_open = true;
await _listener.StartAsync().CAF();
HConsole.WriteLine(this, "Server started");
}
/// <summary>
/// Stops the server.
/// </summary>
/// <returns>A task that will complete when the server has stopped.</returns>
public async Task StopAsync()
{
var listener = _listener;
_listener = null;
if (listener == null)
{
return;
}
HConsole.WriteLine(this, "Stop server");
// stop accepting new connections
await listener.StopAsync().CfAwait();
await listener.DisposeAsync().CfAwait();
HConsole.WriteLine(this, "Server stopped");
}
private async ValueTask ListenerShutdown(ServerSocketListener arg)
{
HConsole.WriteLine(this, "Listener is down");
lock (_openLock)
{
_open = false;
}
// shutdown all existing connections
foreach (var connection in _connections.Values.ToList())
{
try
{
await connection.DisposeAsync().CfAwait();
}
catch { /* ignore */ }
}
HConsole.WriteLine(this, "Connections are down");
}