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Contents
//
//
// 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.
//
//
#include "src/core/handshaker/proxy_mapper_registry.h"
#include <algorithm>
#include <memory>
#include <utility>
#include <vector>
#include "absl/types/optional.h"
#include <grpc/support/port_platform.h>
namespace grpc_core {
void ProxyMapperRegistry::Builder::Register(
bool at_start, std::unique_ptr<ProxyMapperInterface> mapper) {
if (at_start) {
mappers_.insert(mappers_.begin(), std::move(mapper));
} else {
mappers_.emplace_back(std::move(mapper));
}
}
ProxyMapperRegistry ProxyMapperRegistry::Builder::Build() {
ProxyMapperRegistry registry;
registry.mappers_ = std::move(mappers_);
return registry;
}
absl::optional<std::string> ProxyMapperRegistry::MapName(
absl::string_view server_uri, ChannelArgs* args) const {
ChannelArgs args_backup = *args;
for (const auto& mapper : mappers_) {
*args = args_backup;
auto r = mapper->MapName(server_uri, args);
if (r.has_value()) return r;
}
*args = args_backup;
return absl::nullopt;
}
absl::optional<grpc_resolved_address> ProxyMapperRegistry::MapAddress(
const grpc_resolved_address& address, ChannelArgs* args) const {
ChannelArgs args_backup = *args;
for (const auto& mapper : mappers_) {
*args = args_backup;
auto r = mapper->MapAddress(address, args);
if (r.has_value()) return r;
}
*args = args_backup;
return absl::nullopt;
}
} // namespace grpc_core
Version data entries
11 entries across 11 versions & 1 rubygems