48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
import time
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import random
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from base_subsystem import BaseSubsystem
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import database_manager
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from sqlalchemy.orm import sessionmaker
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class Test_SS2(BaseSubsystem):
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def _startup(self):
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"""启动时的初始化"""
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self.name= "测试子系统2"
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#self.logger.info(f"子系统 '{self.name}' 初始化...")
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print(f"子系统 '{self.name}' 初始化...")
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# 订阅感兴趣的消息主题
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self.message_bus.subscribe(f"{self.name}.command", self._handle_command)
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self.message_bus.subscribe("测试子系统1.status",self.test)
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def _shutdown(self):
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"""停止时的清理"""
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self.logger.info(f"子系统 '{self.name}' 清理中...")
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def process(self):
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"""主要业务逻辑"""
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# 模拟业务处理
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time.sleep(3)
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#self.logger.info(f"子系统 '{self.name}' 工作中...")
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print(f"子系统 '{self.name}' 工作中...")
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def test(self,message):
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Session=sessionmaker(bind=self.db_manager.engine)
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session=Session()
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data=session.query(database_manager.Test_TB).filter_by(name="测试数据").first()
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session.close()
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print(message.payload)
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#print(data.value)
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def _handle_command(self, message):
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"""处理来自其他子系统的命令"""
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self.logger.info(f"收到命令: {message.payload}")
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self._stats['processed_messages'] += 1
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config=[{'class':Test_SS2,'name':"测试子系统2",'params':{},'autostart':True},] |