Source code for spinnman.processes.fixed_connection_selector
# Copyright (c) 2017 The University of Manchester
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from typing import Any, Generic, TypeVar
from spinn_utilities.overrides import overrides
from spinnman.connections.udp_packet_connections import (
SCAMPConnection, BMPConnection)
from .abstract_multi_connection_process_connection_selector import (
ConnectionSelector)
#: Type of connections selected between.
#: :meta private:
Conn = TypeVar("Conn", SCAMPConnection, BMPConnection)
class FixedConnectionSelector(ConnectionSelector[Conn], Generic[Conn]):
"""
A connection selector that only uses a single connection.
"""
__slots__ = ("__connection", )
def __init__(self, connection: Conn):
"""
:param SCAMPConnection connection:
The connection to be used
"""
self.__connection: Conn = connection
[docs]
@overrides(ConnectionSelector.get_next_connection)
def get_next_connection(self, message: Any) -> Conn:
return self.__connection