1、备份交换器,AlternateExchange(AE) 备份交换器是为了实现没有路由到队列的消息,声明交换机的时候添加属性alternate-exchange,声明一个备用交换机,一般声明为fanout类型,这样交换机收到路由不到队列的消息就会发送到备用交换机绑定的队列中。 使用Python的pika包,设置方式是在声明exchange时,argument的参数中设置alternate...
可以通过在声明交换器(调用 channel.exchangeDeclare 方法)的时候添加alternate-exchange 参数来实现。 Map<String,Object>args=newHashMap<String,Object>();args.put("alternate-exchange","myAe");channel.exchangeDeclare("normalExchange ","direct",true,false,args);channel.exchangeDeclare("myAe...
Alternate Exchange属性的作用,创建Exchange指定该Exchange的Alternate Exchange属性,发送消息的时候根据route key并没有把消息路由到队列中去,这就会将此消息路由到Alternate Exchange属性指定的Exchange上了。 创建一个Fanout类型的Exchange 自动声明带有Alternate Exchange的Exchange, importorg.springframework.amqp.core.Binding...
zhihao.miao.exchange.pay 是个包含 alternate-exchange 属性的 topic 类型的 exchange (route key是 zhihao.miao.pay.* ,队列名是 zhihao.miao.pay ), alternate-exchange 属性指定的是 fanout 类型的exchange,exchange的名称是 zhihao.miao.exchange.order (绑定到 zhihao.miao.order 队列)如果正确...
How to Define an Alternate Exchange For any given exchange except for the default one, an AE can be defined by clients usingpolicies. This is the recommended option as policies are significantly simplify changes to such options (e.g. during upgrades). ...
a交流操作电流 Exchange operation electric current[translate] a他们正在等7路公交汽车 正在翻译,请等待... [translate] amail sth back to sb 邮件sth回到sb[translate] ayou aer wellcom 您aer wellcom[translate] a他总是尽力帮助那些贫穷的孩子 He always with every effort helps these poor children[translat...
2.32.RabbitMQ高级特性-交换机属性alternate exchange 2.33.RabbitMQ高级特性-延时队列方案一 2.34.RabbitMQ高级特性-延时队列方案二-下载与安装 2.35.RabbitMQ高级特性-延时队列方案二-管理控制台演示 2.36.RabbitMQ高级特性-延时队列方案二-代码演示 2.37.RabbitMQ高级特性-消息确认机制-生产者 2.38.RabbitMQ高级特性-消...
考查动词词义辨析。alternate vt./vi. 轮流,交替发生或出现;shift般动,移动(vt.);转移到,迁移(vi.);改变;exchange交换;exchange... for ... 用...换...;alter(部分)修改。 练习册系列答案 西城学科专项测试系列答案 小考必做系列答案 小考实战系列...
exchange people temporarily to fulfill certain jobs and functions 3 be an understudy or alternate for a role 同义词: understudy 4 reverse (a direction, attitude, or course of action) 同义词: interchange / tack / switch / flip / flip-flop 5 do something in turns 同义词: take turns...
英英释义 alternate n.someone who takes the place of another person 同义词:surrogatereplacement v. go back and forth; swing back and forth between two states or conditions 同义词:jump exchange people temporarily to fulfill certain jobs and functions ...