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//
// 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.
//
#ifndef GRPC_TEST_CPP_END2END_COUNTED_SERVICE_H
#define GRPC_TEST_CPP_END2END_COUNTED_SERVICE_H
#include "src/core/lib/gprpp/sync.h"
namespace grpc {
namespace testing {
// A wrapper around an RPC service implementation that provides request and
// response counting.
template <typename ServiceType>
class CountedService : public ServiceType {
public:
size_t request_count() {
grpc_core::MutexLock lock(&mu_);
return request_count_;
}
size_t response_count() {
grpc_core::MutexLock lock(&mu_);
return response_count_;
}
void IncreaseResponseCount() {
grpc_core::MutexLock lock(&mu_);
++response_count_;
}
void IncreaseRequestCount() {
grpc_core::MutexLock lock(&mu_);
++request_count_;
}
void ResetCounters() {
grpc_core::MutexLock lock(&mu_);
request_count_ = 0;
response_count_ = 0;
}
private:
grpc_core::Mutex mu_;
size_t request_count_ ABSL_GUARDED_BY(mu_) = 0;
size_t response_count_ ABSL_GUARDED_BY(mu_) = 0;
};
} // namespace testing
} // namespace grpc
#endif // GRPC_TEST_CPP_END2END_COUNTED_SERVICE_H
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