general_remote_op.h

// Copyright (c) 2019 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 <brpc/channel.h>
#include <butil/logging.h>
#include <butil/time.h>
#include <gflags/gflags.h>
#include <atomic>
#include <memory>
#include <string>
#include <vector>

#include "core/general-server/general_model_service.pb.h"

#include "core/sdk-cpp/builtin_format.pb.h"
#include "core/sdk-cpp/general_model_service.pb.h"
#include "core/sdk-cpp/include/common.h"
#include "core/sdk-cpp/include/predictor_sdk.h"

#define MAX_MP_NUM 16

namespace baidu {
namespace paddle_serving {
namespace serving {

using baidu::paddle_serving::predictor::general_model::Request;
using baidu::paddle_serving::predictor::general_model::Response;

class GeneralRemoteOp
    : public baidu::paddle_serving::predictor::OpWithChannel<
          baidu::paddle_serving::predictor::general_model::Response> {
 public:
  DECLARE_OP(GeneralRemoteOp);
  int inference();
};

class BRPCStub {
 public:
  static brpc::Channel brpc_channels[MAX_MP_NUM];
  static brpc::ChannelOptions options;
  static std::atomic<int> inited;
};

}  // namespace serving
}  // namespace paddle_serving
}  // namespace baidu