public void TestConnectionCanOnlyAttachSingleUDP()
{
AvatarConnection conn = new AvatarConnection(new AgentCircuitData(), EstablishedBy.Login);
conn.AttachUdpCircuit(new MockClientAPI());
Assert.Throws<AttachUdpCircuitException>(() => conn.AttachUdpCircuit(new MockClientAPI()));
}
/// <summary>
/// Handler for connection termination
/// </summary>
/// <param name="conn"></param>
private void conn_OnConnectionTerminated(AvatarConnection conn)
{
lock (_connectionsByUserId)
{
_connectionsByUserId.Remove(conn.CircuitData.AgentID);
if (conn.UdpCircuit != null)
{
_connectionsByEndpoint.Remove(conn.UdpCircuit.RemoteEndPoint);
}
}
}
/// <summary>
/// Creates a new connection for the given circuit. If a connection already exists for the user,
/// an exception is thrown
/// </summary>
/// <param name="circuitData">Circuit data describing the inbound connection</param>
/// <returns>A new connection object</returns>
/// <exception cref="ConnectionAlreadyEstablishedException">If the user is already connected</exception>
public AvatarConnection NewConnection(AgentCircuitData circuitData, EstablishedBy reason)
{
AvatarConnection conn;
lock (_connectionsByUserId)
{
if (_connectionsByUserId.TryGetValue(circuitData.AgentID, out conn))
{
throw new ConnectionAlreadyEstablishedException(String.Format("Connection for user {0} is already established", circuitData.AgentID), conn);
}
else
{
conn = new AvatarConnection(circuitData, reason);
conn.OnConnectionTerminated += conn_OnConnectionTerminated;
_connectionsByUserId[circuitData.AgentID] = conn;
}
}
ICapsControl capsControl = _capsModule.CreateCaps(circuitData.AgentID, circuitData.CapsPath);
conn.SetCapsControl(capsControl);
return(conn);
}
public ConnectionAlreadyEstablishedException(string message, Exception innerException, AvatarConnection conn)
: base(message, innerException)
{
_connection = conn;
}
public ConnectionAlreadyEstablishedException(string message, Exception innerException, AvatarConnection conn)
: base(message, innerException)
{
_connection = conn;
}
