diff options
Diffstat (limited to 'test/cpp/end2end/test_health_check_service_impl.cc')
-rw-r--r-- | test/cpp/end2end/test_health_check_service_impl.cc | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/test/cpp/end2end/test_health_check_service_impl.cc b/test/cpp/end2end/test_health_check_service_impl.cc new file mode 100644 index 0000000000..0801e30199 --- /dev/null +++ b/test/cpp/end2end/test_health_check_service_impl.cc @@ -0,0 +1,97 @@ +/* + * + * 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. + * + */ + +#include "test/cpp/end2end/test_health_check_service_impl.h" + +#include <grpc/grpc.h> + +using grpc::health::v1::HealthCheckRequest; +using grpc::health::v1::HealthCheckResponse; + +namespace grpc { +namespace testing { + +Status HealthCheckServiceImpl::Check(ServerContext* context, + const HealthCheckRequest* request, + HealthCheckResponse* response) { + std::lock_guard<std::mutex> lock(mu_); + auto iter = status_map_.find(request->service()); + if (iter == status_map_.end()) { + return Status(StatusCode::NOT_FOUND, ""); + } + response->set_status(iter->second); + return Status::OK; +} + +Status HealthCheckServiceImpl::Watch( + ServerContext* context, const HealthCheckRequest* request, + ::grpc::ServerWriter<HealthCheckResponse>* writer) { + auto last_state = HealthCheckResponse::UNKNOWN; + while (!context->IsCancelled()) { + { + std::lock_guard<std::mutex> lock(mu_); + HealthCheckResponse response; + auto iter = status_map_.find(request->service()); + if (iter == status_map_.end()) { + response.set_status(response.SERVICE_UNKNOWN); + } else { + response.set_status(iter->second); + } + if (response.status() != last_state) { + writer->Write(response, ::grpc::WriteOptions()); + } + } + gpr_sleep_until(gpr_time_add(gpr_now(GPR_CLOCK_MONOTONIC), + gpr_time_from_millis(1000, GPR_TIMESPAN))); + } + return Status::OK; +} + +void HealthCheckServiceImpl::SetStatus( + const grpc::string& service_name, + HealthCheckResponse::ServingStatus status) { + std::lock_guard<std::mutex> lock(mu_); + if (shutdown_) { + status = HealthCheckResponse::NOT_SERVING; + } + status_map_[service_name] = status; +} + +void HealthCheckServiceImpl::SetAll(HealthCheckResponse::ServingStatus status) { + std::lock_guard<std::mutex> lock(mu_); + if (shutdown_) { + return; + } + for (auto iter = status_map_.begin(); iter != status_map_.end(); ++iter) { + iter->second = status; + } +} + +void HealthCheckServiceImpl::Shutdown() { + std::lock_guard<std::mutex> lock(mu_); + if (shutdown_) { + return; + } + shutdown_ = true; + for (auto iter = status_map_.begin(); iter != status_map_.end(); ++iter) { + iter->second = HealthCheckResponse::NOT_SERVING; + } +} + +} // namespace testing +} // namespace grpc |