1. 部门的缓存刷新机制
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package cn.iocoder.dashboard.modules.system.mq.consumer.dept;
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import cn.iocoder.dashboard.framework.redis.core.pubsub.AbstractChannelMessageListener;
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import cn.iocoder.dashboard.modules.system.mq.message.dept.SysDeptRefreshMessage;
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import cn.iocoder.dashboard.modules.system.service.dept.SysDeptService;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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/**
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* 针对 {@link SysDeptRefreshMessage} 的消费者
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*
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* @author 芋道源码
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*/
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@Component
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@Slf4j
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public class SysDeptRefreshConsumer extends AbstractChannelMessageListener<SysDeptRefreshMessage> {
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@Resource
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private SysDeptService deptService;
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@Override
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public void onMessage(SysDeptRefreshMessage message) {
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log.info("[onMessage][收到 Dept 刷新消息]");
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deptService.initLocalCache();
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}
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}
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package cn.iocoder.dashboard.modules.system.mq.message.dept;
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import cn.iocoder.dashboard.framework.redis.core.pubsub.ChannelMessage;
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import lombok.Data;
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/**
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* 部门数据刷新 Message
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*/
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@Data
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public class SysDeptRefreshMessage implements ChannelMessage {
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@Override
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public String getChannel() {
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return "system.dept.refresh";
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}
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}
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package cn.iocoder.dashboard.modules.system.mq.producer.dept;
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import cn.iocoder.dashboard.framework.redis.core.util.RedisMessageUtils;
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import cn.iocoder.dashboard.modules.system.mq.message.dept.SysDeptRefreshMessage;
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import org.springframework.data.redis.core.StringRedisTemplate;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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/**
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* Dept 部门相关消息的 Producer
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*/
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@Component
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public class SysDeptProducer {
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@Resource
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private StringRedisTemplate stringRedisTemplate;
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/**
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* 发送 {@link SysDeptRefreshMessage} 消息
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*/
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public void sendMenuRefreshMessage() {
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SysDeptRefreshMessage message = new SysDeptRefreshMessage();
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RedisMessageUtils.sendChannelMessage(stringRedisTemplate, message);
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}
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}
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