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();
}
}
