def failAllOutgoing(self, reason):
        self._failAllReason = reason
        OR = self._outstandingRequests.items()
        self._outstandingRequests = None # we can never send another request
        for key, value in OR:
            value.errback(reason)
The actual logic of the command. Subclasses must implement
dataset/ETHPy150Open nlloyd/SubliminalCollaborator/libs/twisted/protocols/amp.py/BoxDispatcher.failAllOutgoing--crossover with--dataset/ETHPy150Open limodou/uliweb/uliweb/core/commands.py/Command.handle