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//
//
// 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 <memory>
#include <util/generic/string.h>
#include <util/string/cast.h>
#include <grpcpp/ext/channelz_service_plugin.h>
#include <grpcpp/impl/server_builder_plugin.h>
#include <grpcpp/impl/server_initializer.h>
#include <grpcpp/server_builder.h>
#include "src/cpp/server/channelz/channelz_service.h"
namespace grpc {
namespace channelz {
namespace experimental {
class ChannelzServicePlugin : public grpc::ServerBuilderPlugin {
public:
ChannelzServicePlugin() : channelz_service_(new grpc::ChannelzService()) {}
TString name() override { return "channelz_service"; }
void InitServer(grpc::ServerInitializer* si) override {
si->RegisterService(channelz_service_);
}
void Finish(grpc::ServerInitializer* /*si*/) override {}
void ChangeArguments(const TString& /*name*/, void* /*value*/) override {}
bool has_sync_methods() const override {
if (channelz_service_) {
return channelz_service_->has_synchronous_methods();
}
return false;
}
bool has_async_methods() const override {
if (channelz_service_) {
return channelz_service_->has_async_methods();
}
return false;
}
private:
std::shared_ptr<grpc::ChannelzService> channelz_service_;
};
static std::unique_ptr<grpc::ServerBuilderPlugin>
CreateChannelzServicePlugin() {
return std::unique_ptr<grpc::ServerBuilderPlugin>(
new ChannelzServicePlugin());
}
void InitChannelzService() {
static struct Initializer {
Initializer() {
grpc::ServerBuilder::InternalAddPluginFactory(
&grpc::channelz::experimental::CreateChannelzServicePlugin);
}
} initialize;
}
} // namespace experimental
} // namespace channelz
} // namespace grpc
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