class documentation
class CommandLocator: (source)
Known subclasses: twisted.protocols.amp.AMP
, twisted.test.test_amp.TestLocator
Implements interfaces: twisted.protocols.amp.IResponderLocator
A CommandLocator
is a collection of responders to AMP Command
s, with the help of the Command.responder
decorator.
Method | locate |
Locate a callable to invoke when executing the named command. |
Method | lookup |
Deprecated synonym for CommandLocator.locateResponder |
Method | _wrap |
Wrap aCallable with its command's argument de-serialization and result serialization logic. |
overridden in
twisted.protocols.amp.AMP
Locate a callable to invoke when executing the named command.
Parameters | |
name:bytes | the normalized name (from the wire) of the command. |
Returns | |
a 1-argument function that takes a Box and returns a box or a Deferred which fires a Box, for handling the command identified by the given name, or None, if no appropriate responder can be found. |
overridden in
twisted.test.test_amp.OverrideLocatorAMP
Deprecated synonym for CommandLocator.locateResponder
Wrap aCallable with its command's argument de-serialization and result serialization logic.
Parameters | |
a | a callable with a 'command' attribute, designed to be called with keyword arguments. |
command | the command class whose serialization to use. |
Returns | |
a 1-arg callable which, when invoked with an AmpBox, will deserialize the argument list and invoke appropriate user code for the callable's command, returning a Deferred which fires with the result or fails with an error. |