/**
* This Handler should be connected to incoming EdgeEvent
* events. If it is not, it cannot hear the new edges.
*
* When a new edge is created, we make sure we can hear
* the packets from it. Also, we make sure we can hear
* the CloseEvent.
*
* @param edge the new Edge
*/
protected void EdgeHandler(object edge, EventArgs args)
{
Edge e = (Edge)edge;
try {
_connection_table.AddUnconnected(e);
e.Subscribe(this, e);
}
catch (TableClosedException) {
/*
* Close this edge immediately, before any packets
* have a chance to be received. We are shutting down,
* and it is best that we stop getting new packets
*/
e.Close();
}
}