RabbitMQ 3.11 Feature Preview: Single Active Consumer for Streams July 5, 2022· 10 min read Arnaud CogoluègnesRabbitMQ 3.11 will bring a noteworthy feature to streams: single active consumer. Single active consumer provides exclusive consumption and consumption continuity on a stream. It is also...
Super streams are a way to scale out by partitioning a large stream into smaller streams. They integrate withsingle active consumerto preserve message order within a partition. Super streams are available starting with RabbitMQ 3.11. A super stream is a logical stream made of individual, regular...
ActiveMq是Java,RabbitMQ是Erlang,理论上,RabbitMQ的性能比ActiveMq更强,是非Java系统的首选,ActiveMq是Java的,整套系统如果本来就是Java的,配合的默契更佳。 RabbitMQ是流行的开源消息队列系统,用erlang语言开发。RabbitMQ是AMQP(高级消息队列协议)的标准实现。 它并不仅仅是象 JMS 或者其他的 MQ 一样,仅能按照预...
在publisher服务中,利用SpringAMQP直接向simple.queue发送消息 在consumer服务中,利用SpringAMQP编写消费者,监听simple.queue队列 正常的情况下都是通过交换机发送消息到队列,这里为了测试方便,直接向队列发送消息,跳过交换机。这种模式一般测试使用,很少在生产中使用。 首先在控制台创建simple.queue队列 3.2.1消息发送 首先...
import lombok.Data; import lombok.extern.slf4j.Slf4j; import java.io.InputStream; import java.util.Objects; import java.util.Properties; /** * rabbitmq 配置工具类 * * @author xuyuansheng */ @Data @Slf4j public class RabbitConfigUtil { private final static String CONFIG_PATH = "rabbitmq...
创建并编译消息消费程序 MessageConsumer.java。可配置多个通道,可对不同消息队列的监听。 @Service @EnableBinding(InputMessageBinding.class) public class MessageConsumer{ @StreamListener(InputMessageBinding.INPUT) public void test(Message<String>message)throws IOException{ ...
• Stream:3.9.0版本引入,适合消费者多,读非常频繁的场景;视图解决RabbitMQ一直存在的当队列中...
显示确认模式:待 Consumer 发送一个确认回执(acknowledgement)后再删除消息。(使用 AMQP 方法:basic....
consumer: consumer); Console.WriteLine(" Press [enter] to exit."); Console.ReadLine(); } } public static void ExcuateWriteFile(string i) { using (FileStream fs = new FileStream(@"d:\\test.txt", FileMode.Append)) { using (StreamWriter sw = new StreamWriter(fs, Encoding.Unicode)) ...
创建并编译运行 MessageConsumer.java。 import com.rabbitmq.client.Channel; import com.rabbitmq.client.Connection; import com.rabbitmq.client.ConnectionFactory; import com.rabbitmq.client.DeliverCallback; import java.nio.charset.StandardCharsets; /** * rabbitmq Hello World 模型示例 * 消息消费者 */...