//創(chuàng)建一個事件類
package com.qk.cas.config;
import org.springframework.context.ApplicationEvent;
public class MyTransactionEvent extends ApplicationEvent {
    private static final long serialVersionUID = 1L;
    private IProcesser processer;
    public MyTransactionEvent(IProcesser processer) {
        super(processer);
        this.processer = processer;
    }
    public IProcesser getProcesser() {
        return this.processer;
    }
    @FunctionalInterface
    public interface IProcesser {
        void handle();
    }
}
//創(chuàng)建一個監(jiān)聽類
package com.qk.cas.config;
import org.springframework.stereotype.Component;
import org.springframework.transaction.event.TransactionPhase;
import org.springframework.transaction.event.TransactionalEventListener;
@Component
public class MyTransactionListener {
    @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
    public void hanldeOrderCreatedEvent(MyTransactionEvent event) {
        event.getProcesser().handle();
    }
}
//MQ方法的變動
    @Autowired
    private ApplicationEventPublisher eventPublisher;
    @Autowired
    private AmqpTemplate rabbitTemplate;
    public void sendCreditResult(String applyNo, String jsonString) {
        eventPublisher.publishEvent(new MyTransactionEvent(() -> {
            LOGGER.info("MQ。APPLY_NO:[{}]。KEY:[{}]。通知報文：[{}]", applyNo, Queues.CREDIT_RESULT, jsonString);
            rabbitTemplate.convertAndSend(Queues.CREDIT_RESULT, jsonString);
        }));
    }

public enum TransactionPhase {
    /**
     * Fire the event before transaction commit.
     * @see TransactionSynchronization#beforeCommit(boolean)
     */
    BEFORE_COMMIT,
    /**
     * Fire the event after the commit has completed successfully.
     * <p>Note: This is a specialization of {@link #AFTER_COMPLETION} and
     * therefore executes in the same after-completion sequence of events,
     * (and not in {@link TransactionSynchronization#afterCommit()}).
     * @see TransactionSynchronization#afterCompletion(int)
     * @see TransactionSynchronization#STATUS_COMMITTED
     */
    AFTER_COMMIT,
    /**
     * Fire the event if the transaction has rolled back.
     * <p>Note: This is a specialization of {@link #AFTER_COMPLETION} and
     * therefore executes in the same after-completion sequence of events.
     * @see TransactionSynchronization#afterCompletion(int)
     * @see TransactionSynchronization#STATUS_ROLLED_BACK
     */
    AFTER_ROLLBACK,
    /**
     * Fire the event after the transaction has completed.
     * <p>For more fine-grained events, use {@link #AFTER_COMMIT} or
     * {@link #AFTER_ROLLBACK} to intercept transaction commit
     * or rollback, respectively.
     * @see TransactionSynchronization#afterCompletion(int)
     */
    AFTER_COMPLETION
}

package com.jinglitong.springshop.interceptor; 
import com.jinglitong.springshop.entity.Customer;
import org.springframework.context.ApplicationEvent;
  
public class RegCustomerEvent extends ApplicationEvent{
    public RegCustomerEvent(Customer customer){
        super(customer);
    }
}

package com.jinglitong.springshop.interceptor; 
import com.alibaba.fastjson.JSON;
import com.jinglitong.springshop.entity.Customer;
import com.jinglitong.springshop.entity.MqMessageRecord;
import com.jinglitong.springshop.servcie.MqMessageRecordService;
import com.jinglitong.springshop.util.AliMQServiceUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;
import org.springframework.transaction.event.TransactionPhase;
import org.springframework.transaction.event.TransactionalEventListener;  
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
 
@Component
@Slf4j
public class RegCustomerListener {
 
    @Value("${aliyun.mq.order.topic}")
    private String topic;
 
    @Value("${aliyun.mq.regist.product}")
    private String registGroup;
 
    @Value("${aliyun.mq.regist.tag}")
    private String registTag;
 
    @Autowired
    MqMessageRecordService mqMessageRecordService;
 
    @TransactionalEventListener(phase = TransactionPhase.AFTER_COMMIT)
    public void hanldeRegCustomerEvent(RegCustomerEvent regCustomerEvent) {
        Customer cust = (Customer) regCustomerEvent.getSource();
        Map<String, String> map = new HashMap<String, String>();
        map.put("custId", cust.getZid());
        map.put("account", cust.getAccount());
        log.info("put regist notice to Mq start");
        String hdResult = AliMQServiceUtil.createNewOrder(cust.getZid(), JSON.toJSONString(map),topic,registTag,registGroup);
        MqMessageRecord insert = buidBean(cust.getZid(),hdResult,registTag,JSON.toJSONString(map),registGroup);
        if(StringUtils.isEmpty(hdResult)) {
            insert.setStatus(false);
        }else {
            insert.setStatus(true);
        }
        mqMessageRecordService.insertRecord(insert);
        log.info("put regist notice to Mq end");
        log.info("regist notice userId : " + cust.getAccount());
    }
 
    private MqMessageRecord buidBean (String custId,String result ,String tag,String jsonStr,String groupId) {
        MqMessageRecord msg = new MqMessageRecord();
        msg.setFlowId(custId);
        msg.setGroupName(groupId);
        msg.setTopic(topic);
        msg.setTag(tag);
        msg.setMsgId(result);
        msg.setDataBody(jsonStr);
        msg.setSendType(3);
        msg.setGroupType(1);
        msg.setCreateTime(new Date());
        return msg;
    } 
}
@Autowired
    private ApplicationEventPublisher applicationEventPublisher;
 
applicationEventPublisher.publishEvent(new RegCustomerEvent (XXX));