导入mq依赖

master
王堂东 2023-11-23 22:09:09 +08:00
parent 0ca20da56e
commit 9ecadd3523
3 changed files with 78 additions and 0 deletions

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@ -0,0 +1,41 @@
package com.february.fault.config;
import lombok.extern.log4j.Log4j2;
import org.springframework.amqp.rabbit.connection.CorrelationData;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
/**
*
*/
@Component
@Log4j2
public class ConfirmCallbackConfig implements RabbitTemplate.ConfirmCallback {
@Autowired
private RabbitTemplate rabbitTemplate;
@PostConstruct // @PostContruct是spring框架的注解在⽅法上加该注解会在项⽬启动的时候执⾏该⽅法也可以理解为在spring容器初始化的时候执
public void init() {
rabbitTemplate.setConfirmCallback(this);
}
/**
*
*
* @param correlationData
* @param ack
* @param cause
*/
@Override
public void confirm(CorrelationData correlationData, boolean ack, String cause) {
if (ack) { // 消息投递到broker 的状态true表示成功
log.info("消息发送成功!");
} else { // 发送异常
log.error("消息发送异常,异常原因:{}", cause);
}
}
}

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@ -0,0 +1,34 @@
package com.february.fault.config;
import org.springframework.amqp.core.ReturnedMessage;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
/**
* returnedMessage
*/
@Component
public class ReturnCallbackConfig implements RabbitTemplate.ReturnsCallback {
@Autowired
private RabbitTemplate rabbitTemplate;
@PostConstruct // @PostContruct是spring框架的注解在⽅法上加该注解会在项⽬启动的时候执⾏该⽅法也可以理解为在spring容器初始化的时候执
public void init() {
rabbitTemplate.setReturnsCallback(this);
}
/**
*
* @param returnedMessage the returned message and metadata.
*/
@Override
public void returnedMessage(ReturnedMessage returnedMessage) {
System.out.println("消息" + returnedMessage.getMessage().toString() + "被交换机" + returnedMessage.getExchange() + "回退!"
+ "退回原因为:" + returnedMessage.getReplyText());
// 回退了所有的信息,可做补偿机制 记录到 数据库
}
}

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@ -15,6 +15,7 @@ import com.february.fault.mapper.FaultTypeMapper;
import com.february.fault.service.FaultCodeService; import com.february.fault.service.FaultCodeService;
import lombok.extern.log4j.Log4j2; import lombok.extern.log4j.Log4j2;
import org.apache.poi.ss.formula.functions.T; import org.apache.poi.ss.formula.functions.T;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import org.springframework.stereotype.Service;
@ -32,6 +33,8 @@ import java.util.Objects;
public class FaultCodeServiceImpl extends ServiceImpl<FaultCodeMapper, FaultCode> implements FaultCodeService { public class FaultCodeServiceImpl extends ServiceImpl<FaultCodeMapper, FaultCode> implements FaultCodeService {
@Autowired @Autowired
private FaultCodeMapper faultCodeMapper; private FaultCodeMapper faultCodeMapper;
@Autowired
private RabbitTemplate rabbitTemplate;
/** /**
* *
* @param * @param