实现 RS485Manager
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@@ -12,7 +12,7 @@
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import uqueue
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from processor import Processor
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from logger import log
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from logs.logger import log
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def worker_task(task_queue: uqueue.Queue, processor: Processor):
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@@ -24,21 +24,21 @@ def worker_task(task_queue: uqueue.Queue, processor: Processor):
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processor (Processor): 业务处理器实例。
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"""
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log("工作线程已启动,等待任务...")
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while True:
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try:
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# 1. 阻塞式地从队列中获取任务
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# 如果队列为空,程序会在这里自动挂起,不消耗CPU
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# get()方法是线程安全的
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packet_bytes = task_queue.get()
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log(f"工作线程:收到新任务,开始处理... 数据: {packet_bytes.hex()}")
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# 2. 调用processor进行耗时的、阻塞式的处理
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# 这个处理过程不会影响主线程的LoRa监听
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processor.handle_packet(packet_bytes)
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log("工作线程:任务处理完毕,继续等待下一个任务。")
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except Exception as e:
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log(f"错误:工作线程在处理任务时发生异常: {e}")
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