muzhi9018 opened a new issue, #704:
URL: https://github.com/apache/rocketmq-spring/issues/704
I want to realize that sending a message is passing the current login
context information to the message consumer
```java
// This is the code for the parent class
public abstract class BaseMQConsumer<T extends MQMessage> {
/**
* Used to store the user who sent the current message
*/
private static final ThreadLocal<User> SEND_MSG_USER = new
ThreadLocal<>();
/**
* Enhancements to the default message listener methods to set the
global user that sends the current message.
*/
public final void onMessage(T message) {
try {
SEND_MSG_USER.set(message.getUser());
this.onMessage(message, message.getUser());
} finally {
SEND_MSG_USER.remove();
}
}
/**
* Execute the onMessage method
* @param message Original message
* @param sendMsgUser The user who sent the current message
*/
public abstract void onMessage(T message, User sendMsgUser);
/**
* Get the user who sent the current message
*/
public final User getCurrentUser() {
return SEND_MSG_USER.get();
}
}
```
```java
// Here's the code for the subclass
@Slf4j
@Component
@RequiredArgsConstructor
@RocketMQMessageListener(consumerGroup = "${rocketmq.group}" +
"-group-sync-order", topic = "${rocketmq.group}" + MqTopic.SYNC_ORDER_TOPIC,
consumeMode = ConsumeMode.ORDERLY)
public class TmsSyncOrderConsumer extends BaseMQConsumer<SonMQMessage>
implements RocketMQListener<SonMQMessage> {
private final RedisTemplate<String, String> redisTemplate;
@Override
public void onMessage(SonMQMessage message, User sendMsgUser) {
User currentUser = SecurityUtils.getCurrentUser();
String msgText = message.getMsgText();
SysOrderVO sysOrderVO = JSON.parseObject(msgText, SysOrderVO.class);
try {
log.info("[onMessage] message:{}, sendMsgUser:{},
currentUser:{}", message, sendMsgUser, currentUser);
} finally {
RedisKey redisKey = RedisKey.STORE_SYNC_ORDER_LOCK;
String key = redisKey.getKey(sysOrderVO.getShopId());
redisTemplate.delete(key);
}
}
}
```
```java
// This is the parent message object
@Getter
@Setter
public class MQMessage implements Serializable {
private static final long serialVersionUID = 1463117417381786448L;
private User user;
public MQMessage() {
this.user = SecurityUtils.getCurrentUser();
}
private String msgId;
private Integer msgType;
private String msgText;
private Long channelInfoId;
}
```
```java
// This is the subclass message object
public class SonMQMessage extends MQMessage {
private static final long serialVersionUID = -6645128888099960442L;
private String username;
}
```
Running error: Initialization of bean failed; nested exception is
org.springframework.beans.factory.BeanCreationException: Error creating bean
with name
'org.apache.rocketmq.spring.support.DefaultRocketMQListenerContainer_5':
Invocation of init method failed; nested exception is
java.lang.RuntimeException: parameterType:class
com.shenzhen.common.rocketmq.model.SonMQMessage of onMessage method is not
supported
But I have implemented the onMessage method in the parent class. It's just
that my parameter type is dynamic
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