/// <summary>
/// Stops listening of a specified channel.
/// </summary>
/// <param name="channel">TcpEx Channel</param>
/// <param name="listenerAddresses">Addresses the channel is listening</param>
public static void StopListening(TcpExChannel channel, string[] listenerAddresses)
{
if (channel == null)
{
throw new ArgumentNullException("channel");
}
// close running connections
var runningConnections = Connection.GetRunningConnectionsOfChannel(channel);
if (runningConnections != null)
{
while (runningConnections.Count() > 0)
{
runningConnections.First().Close();
}
}
// remove pending listeners if specified
if (listenerAddresses != null)
{
lock (_listenersLockObject)
{
foreach (var address in listenerAddresses)
{
_listeners.Remove(address);
}
}
}
}
/// <summary>
/// Stops listening of a specified channel.
/// </summary>
/// <param name="channel">TcpEx Channel</param>
public static void StopListening(TcpExChannel channel)
{
if (channel == null)
{
throw new ArgumentNullException("channel");
}
var runningConnections = Connection.GetRunningConnectionsOfChannel(channel);
if (runningConnections != null)
{
while (runningConnections.Count() > 0)
{
runningConnections.First().Close();
}
}
}
/// <summary>
/// Returns a channel message sink that delivers messages to the specified URL or channel data object.
/// </summary>
/// <param name="url">The URL to which the new sink will deliver messages. Can be null.</param>
/// <param name="remoteChannelData">The channel data object of the remote host to which the new sink will deliver messages. Can be null.</param>
/// <param name="objectURI">When this method returns, contains a URI of the new channel message sink that delivers messages to the specified URL or channel data object. This parameter is passed uninitialized.</param>
/// <returns>
/// A channel message sink that delivers messages to the specified URL or channel data object, or null if the channel cannot connect to the given endpoint.
/// </returns>
/// <exception cref="T:System.Security.SecurityException">The immediate caller does not have infrastructure permission. </exception>
public IMessageSink CreateMessageSink(string url, object remoteChannelData, out string objectURI)
{
objectURI = null;
if (url == null)
{
var channelData = remoteChannelData as TcpExChannelData;
if (channelData == null)
{
// unsupported ChannelData object
return(null);
}
var connections = Connection.GetRunningConnectionsOfChannel(this);
if (connections.All(c => c.RemoteChannelID != channelData.ChannelID))
{
// unknown channel identity
return(null);
}
// known channel is establishing back connection to us
url = Manager.CreateUrl(LocalCallContextData.GetData("RemoteChannelID", channelData.ChannelID));
}
if (Manager.Parse(url, out objectURI) != null)
{
IClientChannelSink clientChannelSink = clientSinkProvider.CreateSink(this, url, remoteChannelData);
IMessageSink messageSink = clientChannelSink as IMessageSink;
if (clientChannelSink != null && messageSink == null)
{
throw new RemotingException(LanguageResource.RemotingException_MessageSinkNotSet);
}
return(messageSink);
}
else
{
// unsupported URL format
return(null);
}
}
