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63 lines
1.9 KiB
63 lines
1.9 KiB
1 year ago
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//
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//
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// Copyright 2023 gRPC authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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//
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#ifndef GRPC_TEST_CPP_INTEROP_PRE_STOP_HOOK_SERVER_H
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#define GRPC_TEST_CPP_INTEROP_PRE_STOP_HOOK_SERVER_H
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#include <grpc/support/port_platform.h>
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#include <thread>
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#include <grpcpp/server.h>
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#include "src/core/lib/config/core_configuration.h"
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namespace grpc {
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namespace testing {
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// Implementation of the pre-stop hook server. An instance is created to start
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// a server and destroyed to stop one.
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class PreStopHookServer;
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// Interface for interacting with PreStopHookServer. Provides operations
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// required by the protocol, such as start, stop and return from the call.
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class PreStopHookServerManager {
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public:
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Status Start(int port, size_t timeout_s);
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Status Stop();
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void Return(StatusCode code, absl::string_view description);
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// Suspends the thread until there are pending requests. Returns false
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// if the necessary number of requests have not been received before the
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// timeout.
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bool TestOnlyExpectRequests(
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size_t expected_requests_count,
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const absl::Duration& timeout = absl::Seconds(15));
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private:
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// Custom deleter so we don't have to include PreStopHookServer in this header
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struct PreStopHookServerDeleter {
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void operator()(PreStopHookServer* server);
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};
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std::unique_ptr<PreStopHookServer, PreStopHookServerDeleter> server_;
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};
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} // namespace testing
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} // namespace grpc
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#endif // GRPC_TEST_CPP_INTEROP_PRE_STOP_HOOK_SERVER_H
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