// Copyright (c) 2023 PaddlePaddle Authors. All Rights Reserved.
//
// 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.

#pragma once

#include <chrono>
#include <memory>
#include <vector>

#include "gloo/rendezvous/store.h"

#include "paddle/phi/core/distributed/store/store.h"

namespace phi {
namespace distributed {

class GlooStore : public gloo::rendezvous::Store {
 public:
  explicit GlooStore(const std::shared_ptr<phi::distributed::Store>& store);

  ~GlooStore() = default;

  std::vector<char> get(const std::string& key) override;

  void wait(const std::vector<std::string>& keys) override;

  void set(const std::string& key, const std::vector<char>& value) override;

  void wait(const std::vector<std::string>& keys,
            const std::chrono::milliseconds& timeout) override;

 protected:
  std::shared_ptr<phi::distributed::Store> store_;
};

}  // namespace distributed
}  // namespace phi
