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9f9971844f
* Support external module * Support external module * Support external module * Support external module * refactor code to make it more clear * refactor code to make it more clear * refactor code to make it more clear * refactor code to make it more clear * fix according to review * fix according to review * fix according to review * fix according to review * fix according to review * fix according to review * fix bug * fix bug * fix bug * merge --------- Co-authored-by: root <root@tjdm-inf-sci-k8s-hzz2-h12ni8-0202.tjdm.baidu.com>
92 lines
2.5 KiB
Python
92 lines
2.5 KiB
Python
"""
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# Copyright (c) 2025 PaddlePaddle Authors. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""
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from abc import ABC, abstractmethod
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import zmq
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class ZmqClientBase(ABC):
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"""
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ZmqClientBase is a base class that provides a client-side interface for sending and receiving messages using ZeroMQ.
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"""
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def __init__(self):
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pass
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@abstractmethod
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def _create_socket(self):
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"""Abstract method to create and return a ZeroMQ socket."""
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pass
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def _ensure_socket(self):
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"""Ensure the socket is created before use."""
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if self.socket is None:
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self.socket = self._create_socket()
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@abstractmethod
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def connect(self):
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"""
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Connect to the server using the file name specified in the constructor.
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"""
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pass
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def send_json(self, data):
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"""
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Send a JSON-serializable object over the socket.
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"""
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self._ensure_socket()
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self.socket.send_json(data)
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def recv_json(self):
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"""
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Receive a JSON-serializable object from the socket.
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"""
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self._ensure_socket()
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return self.socket.recv_json()
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def send_pyobj(self, data):
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"""
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Send a Pickle-serializable object over the socket.
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"""
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self._ensure_socket()
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self.socket.send_pyobj(data)
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def recv_pyobj(self):
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"""
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Receive a Pickle-serializable object from the socket.
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"""
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self._ensure_socket()
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return self.socket.recv_pyobj()
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class ZmqIpcClient(ZmqClientBase):
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def __init__(self, name, mode):
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self.name = name
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self.mode = mode
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self.file_name = f"/dev/shm/{name}.socket"
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self.context = zmq.Context()
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self.socket = self.context.socket(self.mode)
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def _create_socket(self):
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"""create and return a ZeroMQ socket."""
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self.context = zmq.Context()
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return self.context.socket(self.mode)
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def connect(self):
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self._ensure_socket()
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self.socket.connect(f"ipc://{self.file_name}")
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