rabbitmq的RabbitMQ Web MQTT插件可以用来支持将rabbitmq作为MQTT协议的服务器,而websocket支持mqtt协议通信实现消息推送.因为我们目前使用rabbitmq,所以采用其作为ws的服务端(原来有过activemq的做法,其原生也支持MQTT协议). 首先安装RabbitMQ Web MQTT插件,如下: rabbitmq-plugins enable rabbitmq_web_mqtt MQTT在15675端口下的ws命名空间暴露WebSocket端点.如
RabbitMQ.Client.Exceptions.BrokerUnreachableException: None of the specified endpoints were reachable ---> RabbitMQ.Client.Exceptions.OperationInterruptedException: The AMQP operation was interrupted: AMQP close-reason, initiated by Library, code=541
1. AMQP (Advanced Message Queuing Protocol) 2. MQTT (Message Queuing Telemetry Transport) Introduction : AMQP and MQTT are both open protocols for asynchronous message queuing which have been developed and matured over several years. Recently, (4Q 20
1,在之前的文章中介绍了RabbitMQ的五种队列形式 其中,在工作队列中,为了保证消费者的公平性,采用了channel.basicQos(1),保证了每次只发一条消息给消费者消费,并且使用手动签收的方式,消费完成,主动告知消息中间件,这样就可以发送下一条消息 这是对消费者而言的手动应答模式: public class Consumer { private static final String QUEUE_NAME = "rabbitmq_fair_queue_one"; publi
一.官网介绍 Which protocols does RabbitMQ support? RabbitMQ supports several messaging protocols, directly and through the use of plugins. This page describes the supported protocols and helps differentiate between them. AMQP 0-9-1, 0-9 and 0-8, and exten
About RabbitMQ RabbitMQ is an open source message broker software, also sometimes known as message-oriented middleware, that implements the Advanced Message Queuing Protocol (AMQP). It is very easy to use, and runs almost on all modern operating syst