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#ifndef __GRPCPP_TEST_END2END_ASYNC_TEST_SERVER_H__
#define __GRPCPP_TEST_END2END_ASYNC_TEST_SERVER_H__

#include <condition_variable>
#include <mutex>
#include <string>

#include <grpc++/async_server.h>
#include <grpc++/completion_queue.h>

namespace grpc {

namespace testing {

class AsyncTestServer {
 public:
  AsyncTestServer();
  virtual ~AsyncTestServer();

  void AddPort(const grpc::string& addr);
  void Start();
  void RequestOneRpc();
  virtual void MainLoop();
  void Shutdown();

  CompletionQueue* completion_queue() { return &cq_; }

 protected:
  void HandleQueueClosed();

 private:
  CompletionQueue cq_;
  AsyncServer server_;
  bool cq_drained_;
  std::mutex cq_drained_mu_;
  std::condition_variable cq_drained_cv_;
};

}  // namespace testing
}  // namespace grpc

#endif  // __GRPCPP_TEST_END2END_ASYNC_TEST_SERVER_H__