# MIT License
# Copyright (c) 2021 MARL @ SJTU
# 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
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# SOFTWARE.
import ray
[docs]class RemoteInterface:
def __init__(self) -> None:
self.running = False
[docs] def set_running(self, value):
self.running = value
[docs] def is_running(self):
return self.running
[docs] @classmethod
def as_remote(
cls,
num_cpus: int = None,
num_gpus: int = None,
memory: int = None,
object_store_memory: int = None,
resources: dict = None,
) -> type:
"""Return a remote class for Actor initialization"""
return ray.remote(
num_cpus=num_cpus,
num_gpus=num_gpus,
memory=memory,
object_store_memory=object_store_memory,
resources=resources,
)(cls)
[docs] def stop_pending_tasks(self):
"""External object can call this method to stop all pending tasks."""
self.set_running(False)