Я создал свой RabbitListener для получения сообщений из очереди RabbitMQ.
Мое сообщение rabbitMQ:
Properties
priority: 0
delivery_mode: 2
headers:
__TypeId__: com.kmb.bank.models.Transfer
content_encoding: UTF-8
content_type: application/json
Payload
356 bytes
Encoding: string
{"userAccountNumber":"1111444422221111","title":"123","recipientName":"123","recipientAccountNumber":"1234123412341234","amount":123.0,"localDateTime":{"nano":526106200,"year":2018,"monthValue":11,"dayOfMonth":29,"hour":20,"minute":43,"second":0,"month":"NOVEMBER","dayOfWeek":"THURSDAY","dayOfYear":333,"chronology":{"id":"ISO","calendarType":"iso8601"}}}
Метод My Listener:
@Autowired
private Jackson2JsonMessageConverter jackson2JsonMessageConverter;
@RabbitListener(queues = "kolejka")
public void listen(Message message) {
try {
Transfer transfer = (Transfer) jackson2JsonMessageConverter.fromMessage(message);
log.info(transfer);
} catch (Exception e) {
log.debug("Error thrown while listening + " + e.getMessage());
}
}
Конфигурация компонента: @Bean public ObjectMapper objectMapper () {return new ObjectMapper ();}
@Bean
public Jackson2JsonMessageConverter jackson2JsonMessageConverter() {
return new Jackson2JsonMessageConverter(objectMapper());
}
И класс переноса:
package com.kmb.transactionlogger.models;
@AllArgsConstructor
public class Transfer {
@Getter @Setter
private String userAccountNumber;
@Getter @Setter
private String title;
@Getter @Setter
private String recipientName;
@Getter @Setter
private String recipientAccountNumber;
@Getter @Setter
private double amount;
@Getter @Setter
private LocalDateTime localDateTime;
}
К сожалению, при преобразовании из объекта переноса «Сообщение в перенос» возникает исключение.
Caused by: org.springframework.amqp.support.converter.MessageConversionException: failed to resolve class name. Class not found [com.kmb.bank.models.Transfer]
2018-11-29 20:47:01.615 WARN 13688 --- [cTaskExecutor-1] ingErrorHandler$DefaultExceptionStrategy : Fatal message conversion error; message rejected; it will be dropped or routed to a dead letter exchange, if so configured: (Body:'{"userAccountNumber":"1111444422221111","title":"123","recipientName":"123","recipientAccountNumber":"1234123412341234","amount":123.0,"localDateTime":{"nano":599669800,"year":2018,"monthValue":11,"dayOfMonth":29,"hour":20,"minute":47,"second":1,"month":"NOVEMBER","dayOfWeek":"THURSDAY","dayOfYear":333,"chronology":{"id":"ISO","calendarType":"iso8601"}}}' MessageProperties [headers={__TypeId__=com.kmb.bank.models.Transfer}, contentType=application/json, contentEncoding=UTF-8, contentLength=0, receivedDeliveryMode=PERSISTENT, priority=0, redelivered=false, receivedExchange=bank, receivedRoutingKey=, deliveryTag=2, consumerTag=amq.ctag-sLNqW-_WhDWLWJk6MCQcjg, consumerQueue=kolejka])
Журнал всего сообщения: https://pastebin.com/raw/47Lq7dYD