RabbitMQ 走的是 AMQP 协议，路由灵活，TTL 和死信队列支持得很成熟。订单、支付这种丢一条就要对账半天的核心链路，用它比较踏实。缺点是复杂路由和持久化写盘会拖累吞吐，万级并发以上得仔细调优连接池和预取参数。 消息必达从来不是中间件自带的默认承诺。线上跑过一段时间的人都知道，网络抖动、Broker 主从切换、消费节点 Full GC、下游依赖超时，随便一个环节掉链子，数据不一致就找上门 ...

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In the first of the BBC Scottish Football Podcast's Premiership previews ahead of the new season, actor Colin McCredie and Danny Williams from the Dogger Saints podcast assess St Johnstone's chances ...

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State officials now have new tools to dissolve fake Iowa businesses, improving their ability to cut down on fraud.

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Stacker assembled a list of the top country music artist from the year you graduated high school. Each entry is based on the ...