Part of twisted.internet.interfaces View Source View In Hierarchy
Known subclasses: twisted.internet.interfaces.IReadDescriptor, twisted.internet.interfaces.IWriteDescriptor
| Method | fileno | |
| Method | connectionLost | Called when the connection was lost. |
Inherited from ILoggingContext:
| Method | logPrefix |
| Returns | The platform-specified representation of a file descriptor number. Or
-1 if the descriptor no longer has a valid file descriptor
number associated with it. As long as the descriptor is valid, calls to
this method on a particular instance must return the same value. | |
| Raises | If the descriptor no longer has a valid file descriptor number associated with it. | |
This is called when the connection on a selectable object has been lost. It will be called whether the connection was closed explicitly, an exception occurred in an event handler, or the other end of the connection closed it first.
See also IHalfCloseableDescriptor
if your descriptor wants to be notified separately of the two halves of the
connection being closed.
| Parameters | reason | A failure instance indicating the reason why the connection was lost. error.ConnectionLost
and error.ConnectionDone
are of special note, but the failure may be of other classes as well. |