rabbitmqTemplate动态创建临时队列，时间一到就过期删除

rabbitmqTemplate动态创建临时队列，时间一到就过期删除

解决方法：

1.配置amqpAdmin

@Bean

   @ConditionalOnSingleCandidate(ConnectionFactory.class)

   @ConditionalOnProperty(prefix = "spring.rabbitmq", name = "dynamic", matchIfMissing = true)

   @ConditionalOnMissingBean

   public AmqpAdmin amqpAdmin(ConnectionFactory connectionFactory) {

       return new RabbitAdmin(connectionFactory);

   }

2.创建临时队列作为缓存

@Autowired

   AmqpAdmin amqpAdmin;

Map<String, Object> arguments = new HashMap<>();

       arguments.put("x-expires",expire);

       Queue queue = new Queue(queueName, false, false, false, arguments);

       amqpAdmin.declareQueue(queue);

       rabbitTemplate.convertAndSend(queueName ,message);

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