1 /** 2 * Copyright 2019-2023 Huawei Technologies Co., Ltd 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 #ifndef MINDSPORE_CCSRC_PARALLEL_EXECUTOR_MANAGER_STUB_H_ 18 #define MINDSPORE_CCSRC_PARALLEL_EXECUTOR_MANAGER_STUB_H_ 19 #include <set> 20 #include <map> 21 #include <string> 22 #include <memory> 23 #include "frontend/parallel/parallel_stub/executor_stub.h" 24 namespace mindspore { 25 namespace parallel { 26 class Executor; 27 class ExecutorManager { 28 public: Instance()29 static ExecutorManager &Instance() { 30 static ExecutorManager instance = ExecutorManager(); 31 return instance; 32 } 33 std::shared_ptr<Executor> GetExecutor(const std::string &device_name, uint32_t device_id); 34 35 private: 36 ExecutorManager() = default; 37 ~ExecutorManager() = default; 38 std::map<std::string, std::shared_ptr<Executor>> executors_; 39 }; 40 } // namespace parallel 41 } // namespace mindspore 42 #endif // MINDSPORE_CCSRC_PARALLEL_EXECUTOR_MANAGER_STUB_H_ 43