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## Task
I tried to build my own MQ container image and followed the following instructions:
[https://github.com/ibm-messaging/mq-container/blob/master/docs/building.md#building-a-production-image](h…
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As found recently, MQ server container image is available for ARM64 processor. Which I implemented and tested successfully on my Mac mini M1 machine. But while trying to connect from my ACE toolkit, a…
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## 🧐어떤 기능인가요?
>`RabbitMQ`는 대량의 메세지를 처리할 수 있는 메세지 브로커
AMQP를 준수하고 있어서 이에 맞춰 코드를 개발하면 메세지 대기열(queue) 시스템을 쉽게 구축 할 수 있음
NestJS에서 (MSA 아키텍처 구현을 위해) RabbitMQ를 지원하고 있기 때문에, 이를 활용하면 됨
## ☑️왜 필요한가요?
> 알…
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We setup this exporter inside a kubernetes cluster with Argo CD. If the connection was successful and metrics exported upon opening the MQ logs on ArgoCD the following error message appears. There are…
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The `on_idle` of the MQ pallet calls the [`service_queues`](https://github.com/paritytech/polkadot-sdk/blob/077041788070eddc6f3c1043b9cb6146585b1469/substrate/frame/message-queue/src/lib.rs#L658) func…
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- [link](https://mp.weixin.qq.com/s/888DjTRE31ItckGYPVa3pA)
## concept
1. Exchange:
- 如果不指定 Exchange 的话, RabbitMQ 默认使用[AMQP default], `需要将 routing key 等于 queue name 相同`
2. name/type:
- fa…
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## 核心
1. 消息队列技术选型
2. 高可靠、高可用和高性能
3. 消息不重复、不丢失
4. 性能
5. 扩展行: 水平
6. 社区
## 分布式系统
1. 最基本需求: 通信
2. 特点: 3v-3h
- 3v
- 海量
- 实时
- 多样
- 3h
- 高并发
- 高可靠
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Follow up to https://github.com/paritytech/polkadot-sdk/pull/2356#discussion_r1395637202 where it was noticed that the MQ pallet does not enforce transactional processing.
Should probably be fixed,…
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### Describe the bug
we are using Emitters for sending message to remote MQ broker.
Normally without any OnOverflow annotation
` @Inject
@Channel(RESPONSE_QUEUE)
Emitter emitter;
.…