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/*
*
* Copyright 2016 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.
*
*/
#ifndef GRPC_TEST_CPP_END2END_TEST_SERVICE_IMPL_H
#define GRPC_TEST_CPP_END2END_TEST_SERVICE_IMPL_H
#include <memory>
#include <mutex>
#include <grpc++/server_context.h>
#include <grpc/grpc.h>
#include "src/proto/grpc/testing/echo.grpc.pb.h"
namespace grpc {
namespace testing {
const int kNumResponseStreamsMsgs = 3;
const char* const kServerCancelAfterReads = "cancel_after_reads";
const char* const kServerTryCancelRequest = "server_try_cancel";
const char* const kDebugInfoTrailerKey = "debug-info-bin";
const char* const kServerFinishAfterNReads = "server_finish_after_n_reads";
const char* const kServerUseCoalescingApi = "server_use_coalescing_api";
typedef enum {
DO_NOT_CANCEL = 0,
CANCEL_BEFORE_PROCESSING,
CANCEL_DURING_PROCESSING,
CANCEL_AFTER_PROCESSING
} ServerTryCancelRequestPhase;
class TestServiceImpl : public ::grpc::testing::EchoTestService::Service {
public:
TestServiceImpl() : signal_client_(false), host_() {}
explicit TestServiceImpl(const grpc::string& host)
: signal_client_(false), host_(new grpc::string(host)) {}
Status Echo(ServerContext* context, const EchoRequest* request,
EchoResponse* response) override;
// Unimplemented is left unimplemented to test the returned error.
Status RequestStream(ServerContext* context,
ServerReader<EchoRequest>* reader,
EchoResponse* response) override;
Status ResponseStream(ServerContext* context, const EchoRequest* request,
ServerWriter<EchoResponse>* writer) override;
Status BidiStream(
ServerContext* context,
ServerReaderWriter<EchoResponse, EchoRequest>* stream) override;
bool signal_client() {
std::unique_lock<std::mutex> lock(mu_);
return signal_client_;
}
private:
int GetIntValueFromMetadata(
const char* key,
const std::multimap<grpc::string_ref, grpc::string_ref>& metadata,
int default_value);
void ServerTryCancel(ServerContext* context);
private:
bool signal_client_;
std::mutex mu_;
std::unique_ptr<grpc::string> host_;
};
} // namespace testing
} // namespace grpc
#endif // GRPC_TEST_CPP_END2END_TEST_SERVICE_IMPL_H
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