bug修改

mitao

2025-01-17 afa0dbb4f54e7244835dd67ec33c3e545f122f71

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//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by FernFlower decompiler)
//
 
package com.ruoyi.system.listener;
 
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.context.ApplicationEventPublisherAware;
import org.springframework.data.redis.connection.Message;
import org.springframework.data.redis.core.RedisKeyExpiredEvent;
import org.springframework.data.redis.listener.PatternTopic;
import org.springframework.data.redis.listener.RedisMessageListenerContainer;
import org.springframework.data.redis.listener.Topic;
import org.springframework.lang.Nullable;
 
public class KeyExpirationEventMessageListener extends KeyspaceEventMessageListener implements ApplicationEventPublisherAware {
    private static final Topic KEYEVENT_EXPIRED_TOPIC = new PatternTopic("__keyevent@*__:expired");
    @Nullable
    private ApplicationEventPublisher publisher;
 
    public KeyExpirationEventMessageListener(RedisMessageListenerContainer listenerContainer) {
        super(listenerContainer);
    }
 
    @Override
    protected void doRegister(RedisMessageListenerContainer listenerContainer) {
        listenerContainer.addMessageListener(this, KEYEVENT_EXPIRED_TOPIC);
    }
 
    @Override
    protected void doHandleMessage(Message message) {
        this.publishEvent(new RedisKeyExpiredEvent(message.getBody()));
    }
 
    protected void publishEvent(RedisKeyExpiredEvent event) {
        if (this.publisher != null) {
            this.publisher.publishEvent(event);
        }
 
    }
 
    @Override
    public void setApplicationEventPublisher(ApplicationEventPublisher applicationEventPublisher) {
        this.publisher = applicationEventPublisher;
    }
}