import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import java.util.HashMap;
import java.util.Map;
/**
 * 为队列设置 TTL,过期后队列将自动删除
 * @author hxstrive.com 2022/2/24
 */
public class TtlDemo3 {
    /** 交换器名称 */
    private final String EXCHANGE_NAME = "exchange-" + TtlDemo3.class.getSimpleName();
    /** 队列名称 */
    private final String QUEUE_NAME = "queue-" + TtlDemo3.class.getSimpleName();
    public static void main(String[] args) throws Exception {
        TtlDemo3 demo = new TtlDemo3();
        demo.sender();
    }
    /**
     * 生产者
     * @throws Exception
     */
    private void sender() throws Exception {
        // 创建连接
        ConnectionFactory factory = new ConnectionFactory();
        factory.setHost("127.0.0.1");
        factory.setPort(5672);
        Connection connection = factory.newConnection();
        // 创建信道
        Channel channel = connection.createChannel();
        // 声明交换器
        channel.exchangeDeclare(EXCHANGE_NAME, "topic");
        // 声明队列
        Map<String,Object> argss =new HashMap<String,Object>() ;
        argss.put("x-expires", 6000); // 设置过期时间为 6 秒
        channel.queueDeclare(QUEUE_NAME, true, false, false, argss) ;
        channel.queueBind(QUEUE_NAME, EXCHANGE_NAME, "*.hxstrive.com");
        // 关闭连接
        channel.close();
        connection.close();
    }
}