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增加 Redis pub sub 机制

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YunaiV
2021-01-22 21:04:40 +08:00
parent 79a0b4cb56
commit 2a349972b4
9 changed files with 113 additions and 2 deletions
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21
src/main/java/cn/iocoder/dashboard/modules/system/mq/consumer/SysMenuRefreshConsumer.java Normal file
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@ -0,0 +1,21 @@
package cn.iocoder.dashboard.modules.system.mq.consumer;
import cn.iocoder.dashboard.framework.redis.core.listener.AbstractMessageListener;
import cn.iocoder.dashboard.modules.system.mq.message.permission.SysMenuRefreshMessage;
import org.springframework.data.redis.connection.Message;
import org.springframework.stereotype.Component;
@Component
public class SysMenuRefreshConsumer extends AbstractMessageListener {
@Override
public void onMessage(Message message, byte[] bytes) {
System.out.println(message);
}
@Override
public String getChannel() {
return SysMenuRefreshMessage.TOPIC;
}
}

1
src/main/java/cn/iocoder/dashboard/modules/system/mq/message/package-info.java Normal file
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@ -0,0 +1 @@
package cn.iocoder.dashboard.modules.system.mq.message;

13
src/main/java/cn/iocoder/dashboard/modules/system/mq/message/permission/SysMenuRefreshMessage.java Normal file
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@ -0,0 +1,13 @@
package cn.iocoder.dashboard.modules.system.mq.message.permission;
import lombok.Data;
/**
* 菜单数据刷新 Message
*/
@Data
public class SysMenuRefreshMessage {
public static final String TOPIC = "system.menu.refresh";
}

1
src/main/java/cn/iocoder/dashboard/modules/system/mq/producer/package-info.java Normal file
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@ -0,0 +1 @@
package cn.iocoder.dashboard.modules.system.mq.producer;

26
src/main/java/cn/iocoder/dashboard/modules/system/mq/producer/permission/SysMenuProducer.java Normal file
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@ -0,0 +1,26 @@
package cn.iocoder.dashboard.modules.system.mq.producer.permission;
import cn.iocoder.dashboard.modules.system.mq.message.permission.SysMenuRefreshMessage;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
/**
* Menu 菜单相关消息的 Producer
*/
@Component
public class SysMenuProducer {
@Resource
private RedisTemplate<String, Object> redisTemplate;
/**
* 发送 {@link SysMenuRefreshMessage} 消息
*/
public void sendMenuRefreshMessage() {
SysMenuRefreshMessage message = new SysMenuRefreshMessage();
redisTemplate.convertAndSend(SysMenuRefreshMessage.TOPIC, message);
}
}

6
src/main/java/cn/iocoder/dashboard/modules/system/service/permission/impl/SysMenuServiceImpl.java
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@ -11,6 +11,7 @@ import cn.iocoder.dashboard.modules.system.dal.mysql.dao.permission.SysMenuMappe
import cn.iocoder.dashboard.modules.system.dal.mysql.dataobject.permission.SysMenuDO;
import cn.iocoder.dashboard.modules.system.enums.permission.MenuIdEnum;
import cn.iocoder.dashboard.modules.system.enums.permission.MenuTypeEnum;
import cn.iocoder.dashboard.modules.system.mq.producer.permission.SysMenuProducer;
import cn.iocoder.dashboard.modules.system.service.permission.SysMenuService;
import cn.iocoder.dashboard.modules.system.service.permission.SysPermissionService;
import cn.iocoder.dashboard.util.collection.CollectionUtils;
@ -68,6 +69,9 @@ public class SysMenuServiceImpl implements SysMenuService {
@Resource
private SysPermissionService permissionService;
@Resource
private SysMenuProducer menuProducer;
/**
* 初始化 {@link #menuCache} 和 {@link #permMenuCache} 缓存
*/
@ -183,6 +187,8 @@ public class SysMenuServiceImpl implements SysMenuService {
SysMenuDO updateObject = SysMenuConvert.INSTANCE.convert(reqVO);
initMenuProperty(updateObject);
menuMapper.updateById(updateObject);
// 发送刷新消息
menuProducer.sendMenuRefreshMessage();
}
/**