rabbitmq客户端失去连接

Question

这是播放框架中用于发布消息的scala代码。一切顺利，直到我重新启动播放服务器。当我重新启动播放服务器时，客户端会立即退出。

val connection = RabbitMQConnection.getConnection(uri)
val channel = connection.createChannel()
channel.queueDeclare( QUEUE_NAME, true, false, false, null)

channel.basicPublish("", QUEUE_NAME,true,
      MessageProperties.PERSISTENT_TEXT_PLAIN,
      cmdLine.getBytes("UTF-8"))

这是预期的行为吗？有修复吗？ 以下是客户端代码：

    ConnectionFactory factory = new ConnectionFactory();
    factory.setUri(rabbitmq_uri);
    factory.setRequestedHeartbeat(30);
    Connection connection = factory.newConnection();
    Channel channel = connection.createChannel();

    channel.queueDeclare(QUEUE_NAME, true, false, false, null);
    channel.basicQos(1);

    Consumer consumer = getConsumer(channel);

    boolean autoAck = false;
    channel.basicConsume(QUEUE_NAME, autoAck, consumer);