错误信息

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APPLICATION FAILED TO START
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Description:
Field jmsTemplate in com.example.demo.web.ActiveMQController required a bean of type 'org.springframework.jms.core.JmsTemplate' that could not be found.
The injection point has the following annotations:
\t- @org.springframework.beans.factory.annotation.Autowired(required=true)
Action:
Consider defining a bean of type 'org.springframework.jms.core.JmsTemplate' in your configuration.

解决方法

手动配置JmsTemplate

@Configuration
public class JmsConfig {
 @Bean
 public ConnectionFactory connectionFactory() {
 return new ActiveMQConnectionFactory();
 }
 @Bean
 public JmsTemplate jmsTemplate(ConnectionFactory connectionFactory) {
 JmsTemplate jmsTemplate = new JmsTemplate(connectionFactory);
 jmsTemplate.setPriority(999);
 return jmsTemplate;
 }
 @Bean(value="jmsMessagingTemplate")
 public JmsMessagingTemplate jmsMessagingTemplate(JmsTemplate jmsTemplate) {
 JmsMessagingTemplate messagingTemplate = new JmsMessagingTemplate(jmsTemplate);
 return messagingTemplate;
 }
}