wangchao
4 years ago
8 changed files with 106 additions and 35 deletions
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package com.epmet.mq.listener; |
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import com.alibaba.fastjson.JSON; |
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import com.epmet.commons.rocketmq.constants.ConsomerGroupConstants; |
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import com.epmet.commons.rocketmq.constants.TopicConstants; |
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import com.epmet.commons.rocketmq.messages.InitCustomerMQMsg; |
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import com.epmet.commons.tools.distributedlock.DistributedLock; |
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import com.epmet.commons.tools.exception.ExceptionUtils; |
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import com.epmet.commons.tools.exception.RenException; |
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import com.epmet.dto.form.CategoryTagInitFormDTO; |
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import com.epmet.service.IssueProjectCategoryDictService; |
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import org.apache.rocketmq.common.message.MessageExt; |
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import org.apache.rocketmq.spring.annotation.MessageModel; |
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import org.apache.rocketmq.spring.annotation.RocketMQMessageListener; |
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import org.apache.rocketmq.spring.core.RocketMQListener; |
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import org.redisson.api.RLock; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Component; |
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import java.util.concurrent.TimeUnit; |
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/** |
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* 监听初始化客户动作，为客户初始化议题、项目的分类、标签数据 |
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*/ |
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@RocketMQMessageListener(topic = TopicConstants.INIT_CUSTOMER, |
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consumerGroup = ConsomerGroupConstants.ISSUE_PROJECT_CATEGORY_TAG, |
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messageModel = MessageModel.CLUSTERING, |
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selectorExpression = "*") |
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@Component |
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public class IssueProjectCategoryTagInitListener implements RocketMQListener<MessageExt> { |
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private Logger logger = LoggerFactory.getLogger(getClass()); |
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@Autowired |
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private IssueProjectCategoryDictService issueProjectCategoryDictService; |
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@Autowired |
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private DistributedLock distributedLock; |
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@Override |
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public void onMessage(MessageExt messageExt) { |
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String msg = new String(messageExt.getBody()); |
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logger.info("初始化客户-初始化客户自定义信息-收到消息内容:{}", msg); |
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InitCustomerMQMsg msgObj = JSON.parseObject(msg, InitCustomerMQMsg.class); |
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CategoryTagInitFormDTO dto = new CategoryTagInitFormDTO(); |
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dto.setCustomerId(msgObj.getCustomerId()); |
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RLock lock = null; |
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try { |
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lock = distributedLock.getLock(String.format("lock:init_customer_home:%s", msgObj.getCustomerId()), |
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30l, 30l, TimeUnit.SECONDS); |
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issueProjectCategoryDictService.init(dto); |
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} catch (RenException e) { |
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// 如果是我们手动抛出的异常，说明在业务可控范围内。目前不需要MQ重试
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logger.error("【RocketMQ】初始化客户组件失败:".concat(ExceptionUtils.getErrorStackTrace(e))); |
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} catch (Exception e) { |
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// 不是我们自己抛出的异常，可以让MQ重试
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logger.error("【RocketMQ】初始化客户组件失败:".concat(ExceptionUtils.getErrorStackTrace(e))); |
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throw e; |
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} finally { |
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distributedLock.unLock(lock); |
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} |
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} |
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} |
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