_multi_callable.py

Go to the documentation of this file.

# Copyright 2017 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.
 
import grpc
from grpc_testing import _common
from grpc_testing._channel import _invocation
 
 
# All per-call credentials parameters are unused by this test infrastructure.
# pylint: disable=unused-argument
class UnaryUnary(grpc.UnaryUnaryMultiCallable):
 
    def __init__(self, method_full_rpc_name, channel_handler):
        self._method_full_rpc_name = method_full_rpc_name
        self._channel_handler = channel_handler
 
    def __call__(self, request, timeout=None, metadata=None, credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [request], True, timeout)
        return _invocation.blocking_unary_response(rpc_handler)
 
    def with_call(self, request, timeout=None, metadata=None, credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [request], True, timeout)
        return _invocation.blocking_unary_response_with_call(rpc_handler)
 
    def future(self, request, timeout=None, metadata=None, credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [request], True, timeout)
        return _invocation.future_call(rpc_handler)
 
 
class UnaryStream(grpc.StreamStreamMultiCallable):
 
    def __init__(self, method_full_rpc_name, channel_handler):
        self._method_full_rpc_name = method_full_rpc_name
        self._channel_handler = channel_handler
 
    def __call__(self, request, timeout=None, metadata=None, credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [request], True, timeout)
        return _invocation.ResponseIteratorCall(rpc_handler)
 
 
class StreamUnary(grpc.StreamUnaryMultiCallable):
 
    def __init__(self, method_full_rpc_name, channel_handler):
        self._method_full_rpc_name = method_full_rpc_name
        self._channel_handler = channel_handler
 
    def __call__(self,
                 request_iterator,
                 timeout=None,
                 metadata=None,
                 credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [], False, timeout)
        _invocation.consume_requests(request_iterator, rpc_handler)
        return _invocation.blocking_unary_response(rpc_handler)
 
    def with_call(self,
                  request_iterator,
                  timeout=None,
                  metadata=None,
                  credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [], False, timeout)
        _invocation.consume_requests(request_iterator, rpc_handler)
        return _invocation.blocking_unary_response_with_call(rpc_handler)
 
    def future(self,
               request_iterator,
               timeout=None,
               metadata=None,
               credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [], False, timeout)
        _invocation.consume_requests(request_iterator, rpc_handler)
        return _invocation.future_call(rpc_handler)
 
 
class StreamStream(grpc.StreamStreamMultiCallable):
 
    def __init__(self, method_full_rpc_name, channel_handler):
        self._method_full_rpc_name = method_full_rpc_name
        self._channel_handler = channel_handler
 
    def __call__(self,
                 request_iterator,
                 timeout=None,
                 metadata=None,
                 credentials=None):
        rpc_handler = self._channel_handler.invoke_rpc(
            self._method_full_rpc_name, _common.fuss_with_metadata(metadata),
            [], False, timeout)
        _invocation.consume_requests(request_iterator, rpc_handler)
        return _invocation.ResponseIteratorCall(rpc_handler)
 
 
# pylint: enable=unused-argument