Source code for grpc.experimental.session_cache

# Copyright 2018 gRPC authors.
#
# 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
#
#     http://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.
"""gRPC's APIs for TLS Session Resumption support"""

from grpc._cython import cygrpc as _cygrpc


[docs]def ssl_session_cache_lru(capacity): """Creates an SSLSessionCache with LRU replacement policy Args: capacity: Size of the cache Returns: An SSLSessionCache with LRU replacement policy that can be passed as a value for the grpc.ssl_session_cache option to a grpc.Channel. SSL session caches are used to store session tickets, which clients can present to resume previous TLS sessions with a server. """ return SSLSessionCache(_cygrpc.SSLSessionCacheLRU(capacity))
[docs]class SSLSessionCache(object): """An encapsulation of a session cache used for TLS session resumption. Instances of this class can be passed to a Channel as values for the grpc.ssl_session_cache option """ def __init__(self, cache): self._cache = cache def __int__(self): return int(self._cache)