chromium/third_party/grpc/src/src/core/ext/filters/client_channel/retry_service_config.cc

//
// 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 <grpc/support/port_platform.h>

#include "src/core/ext/filters/client_channel/retry_service_config.h"

#include <map>
#include <string>
#include <utility>
#include <vector>

#include "absl/strings/numbers.h"
#include "absl/strings/str_cat.h"
#include "absl/types/optional.h"

#include <grpc/grpc.h>
#include <grpc/status.h>
#include <grpc/support/log.h>

#include "src/core/lib/channel/channel_args.h"
#include "src/core/lib/channel/status_util.h"
#include "src/core/lib/config/core_configuration.h"
#include "src/core/lib/json/json_channel_args.h"

// As per the retry design, we do not allow more than 5 retry attempts.
#define MAX_MAX_RETRY_ATTEMPTS …

namespace grpc_core {
namespace internal {

//
// RetryGlobalConfig
//

const JsonLoaderInterface* RetryGlobalConfig::JsonLoader(const JsonArgs&) { … }

void RetryGlobalConfig::JsonPostLoad(const Json& json, const JsonArgs& args,
                                     ValidationErrors* errors) { … }

//
// RetryMethodConfig
//

const JsonLoaderInterface* RetryMethodConfig::JsonLoader(const JsonArgs&) { … }

void RetryMethodConfig::JsonPostLoad(const Json& json, const JsonArgs& args,
                                     ValidationErrors* errors) { … }

//
// RetryServiceConfigParser
//

size_t RetryServiceConfigParser::ParserIndex() { … }

void RetryServiceConfigParser::Register(CoreConfiguration::Builder* builder) { … }

namespace {

struct GlobalConfig { … };

}  // namespace

std::unique_ptr<ServiceConfigParser::ParsedConfig>
RetryServiceConfigParser::ParseGlobalParams(const ChannelArgs& /*args*/,
                                            const Json& json,
                                            ValidationErrors* errors) { … }

namespace {

struct MethodConfig { … };

}  // namespace

std::unique_ptr<ServiceConfigParser::ParsedConfig>
RetryServiceConfigParser::ParsePerMethodParams(const ChannelArgs& args,
                                               const Json& json,
                                               ValidationErrors* errors) { … }

}  // namespace internal
}  // namespace grpc_core