智能化下的产物,无人棋牌室
RabbitMQ 3.6.0 正式发布,重大更新如下:
- Minimum required Erlang version is R16B03 for plain (“just TCP”) connections for all protocols and 17.5 for TLS ones (18.x is recommended for both).
- .NET client now requires .NET 4.5.
- Default subscription TTL in MQTT is now 24 hours.
- Server artifacts are now distributed as
xz
archives and notgz
. - Build system has been completely reworked and now uses erlang.mk. 3rd party plugins must be adapted to the new build system.
更多内容及下载页面:releases
RabbitMQ 是由 LShift 提供的一个 Advanced Message Queuing Protocol (AMQP) 的开源实现,由以高性能、健壮以及可伸缩性出名的 Erlang 写成,因此也是继承了这些优点。
AMQP 里主要要说两个组件:Exchange 和 Queue (在 AMQP 1.0 里还会有变动),如下图所示,绿色的 X 就是 Exchange ,红色的是 Queue ,这两者都在 Server 端,又称作 Broker ,这部分是 RabbitMQ 实现的,而蓝色的则是客户端,通常有 Producer 和 Consumer 两种类型: