导入mq依赖
parent
0ca20da56e
commit
9ecadd3523
|
@ -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;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 消息发送确认配置 : 发送到交换机的确认
|
||||||
|
*/
|
||||||
|
@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);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 交换机不管是否收到消息的一个回调方法 : 消息的生产者发送消息给交换机,不管交换是否接收到消息都会 执行这个回调方法
|
||||||
|
*
|
||||||
|
* @param correlationData 消息相关数据
|
||||||
|
* @param ack 交换机是否收到消息
|
||||||
|
* @param cause 失败原因
|
||||||
|
*/
|
||||||
|
@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);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
|
@ -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;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 消息发送到队列的确认 一旦消息发送到队列失败 则会执行 returnedMessage 方法
|
||||||
|
*/
|
||||||
|
@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);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* 消息发送到 队列失败 执行的 方法
|
||||||
|
* @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
|
||||||
|
}
|
||||||
|
}
|
|
@ -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;
|
||||||
/**
|
/**
|
||||||
* 列表加查询加分页
|
* 列表加查询加分页
|
||||||
* @param
|
* @param
|
||||||
|
|
Loading…
Reference in New Issue