/// <summary>
/// This constructor sets user defined values to connect to FreeSwitch.
/// </summary>
/// <param name="address">FreeSwitch mod_event_socket IP address or hostname</param>
/// <param name="port">FreeSwitch mod_event_socket Port number</param>
/// <param name="messageEncoder">FreeSwitch message encoder</param>
/// <param name="messageDecoder">FreeSwitch message decoder</param>
/// <param name="freeSwitchEventFilter">FreeSwitch event filters</param>
/// <param name="connectionTimeout">Connection Timeout</param>
/// <param name="password">FreeSwitch mod_event_socket Password</param>
public OutboundChannelSession(string address, int port, IMessageEncoder messageEncoder,
IMessageDecoder messageDecoder, string freeSwitchEventFilter, TimeSpan connectionTimeout, string password) {
Address = address;
Port = port;
MessageEncoder = messageEncoder;
MessageDecoder = messageDecoder;
FreeSwitchEventFilter = freeSwitchEventFilter;
ConnectionTimeout = connectionTimeout;
Password = password;
_authenticated = false;
_requestsQueue = new ConcurrentQueue<CommandAsyncEvent>();
_channel = new TcpChannel(new BufferSlice(new byte[65535], 0, 65535), MessageEncoder, MessageDecoder);
_channel.MessageReceived += OnMessageReceived;
_channel.Disconnected += OnDisconnect;
_channel.MessageSent += OnSendCompleted;
_args.Completed += OnConnect;
OnAuthentication += SendAuthentication;
}
/// <summary>
/// Disconnect from FreeSwitch mod_event_socket
/// </summary>
/// <returns></returns>
/// <summary>
/// Wait for all messages to be sent and close the connection
/// </summary>
/// <returns>Async task</returns>
public async Task CloseAsync() {
await ShutdownGracefully();
await _channel.CloseAsync();
_authenticated = false;
_channel = null;
}
/// <summary>
/// Default constructor. It uses the default FreeSwitch mod_event_socket settings for connectivity
/// </summary>
public OutboundChannelSession() {
Address = "127.0.0.1";
Port = 8021;
ConnectionTimeout = TimeSpan.Zero;
Password = "******";
MessageEncoder = new FreeSwitchEncoder();
MessageDecoder = new FreeSwitchDecoder();
FreeSwitchEventFilter = "plain ALL";
_authenticated = false;
_requestsQueue = new ConcurrentQueue<CommandAsyncEvent>();
_channel = new TcpChannel(new BufferSlice(new byte[65535], 0, 65535), MessageEncoder, MessageDecoder);
_channel.MessageReceived += OnMessageReceived;
_channel.Disconnected += OnDisconnect;
_channel.MessageSent += OnSendCompleted;
_args.Completed += OnConnect;
OnAuthentication += SendAuthentication;
}
/// <summary>
/// Dispose()
/// </summary>
public void Dispose() {
if (_channel == null)
return;
_channel.Close();
_channel = null;
}
/// <summary>
/// Create a new channel
/// </summary>
/// <param name="readBuffer">Buffer which should be used when reading from the socket</param>
/// <param name="encoder">Used to encode outgoing data</param>
/// <param name="decoder">Used to decode incoming data</param>
/// <returns>Created channel</returns>
public ITcpChannel Create(IBufferSlice readBuffer, IMessageEncoder encoder, IMessageDecoder decoder) {
var channel = new TcpChannel(readBuffer, encoder, decoder);
if (OutboundMessageQueueFactory != null)
channel.OutboundMessageQueue = OutboundMessageQueueFactory();
return channel;
}
