# Copyright 2021 MONAI Consortium
# 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.
from typing import Dict, Optional
from monai.deploy.exceptions import UnknownTypeError
from .executor import Executor
from .single_process_executor import SingleProcessExecutor
[docs]class ExecutorFactory:
"""ExecutorFactory is an abstract class that provides a way to create an executor object."""
NAMES = ["single_process_executor"]
DEFAULT = "single_process_executor"
[docs] @staticmethod
def create(executor_type: str, executor_params: Optional[Dict] = None) -> Executor:
"""Creates an executor object.
Args:
executor_type (str): A type of the executor.
executor_params (Dict): A dictionary of parameters of the executor.
Returns:
Executor: An executor object.
"""
executor_params = executor_params or {}
if executor_type == "single_process_executor":
return SingleProcessExecutor(**executor_params)
else:
raise UnknownTypeError(f"Unknown executor type: {executor_type}")