text: // MIT License
  
  // Copyright (c) 2021 eraft dev group
  
  // Permission is hereby granted, free of charge, to any person obtaining a copy
  // of this software and associated documentation files (the "Software"), to deal
  // in the Software without restriction, including without limitation the rights
  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  // copies of the Software, and to permit persons to whom the Software is
  // furnished to do so, subject to the following conditions:
  
  // The above copyright notice and this permission notice shall be included in
  // all copies or substantial portions of the Software.
  
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  // SOFTWARE.
  
  #ifndef ERAFT_KV_STORE_WORKER_H_
  #define ERAFT_KV_STORE_WORKER_H_
  
  #include <Kv/concurrency_queue.h>
  #include <Kv/msg.h>
  #include <Kv/raft_store.h>
  #include <eraftio/raft_serverpb.pb.h>
  #include <stdint.h>
  
  #include <atomic>
  #include <memory>
  #include <mutex>
  #include <thread>
  
  namespace kvserver {
  
  using StoreTick = int;
  
  class StoreWorker {
   public:
    StoreWorker(std::shared_ptr<GlobalContext> ctx,
                std::shared_ptr<StoreState> state);
    ~StoreWorker();
  
    static bool IsAlive() { return running_; }
  
    static void Stop() { running_ = false; }
  
    static void Run(Queue<Msg>& qu);
  
    static void BootThread();
  
    static void OnTick(StoreTick* tick);
  
    static void HandleMsg(Msg msg);
  
    static bool OnRaftMessage(raft_serverpb::RaftMessage* msg);
  
   protected:
   private:
    static uint64_t id_;
  
    static bool running_;
  
    static std::shared_ptr<StoreState> storeState_;
  
    static std::shared_ptr<GlobalContext> ctx_;
  };
  
  }  // namespace kvserver
  
  #endif
  