Author: RocketMQ Learning Community
RocketMQ background
Since its birth, Apache RocketMQ has been serving tens of thousands of enterprise customers in 100% of Alibaba Group's internal business, Alibaba Cloud, and open source communities.
RocketMQ, which has undergone more than ten years of double 11 rigorous traffic verification, has carried the peak pressure of more than one trillion messages. In 2021, Apache RocketMQ will enter a new 5.0 era.
Based on the core scenario of enterprise business integration, RocketMQ focuses on optimization in terms of high reliability and low latency, and builds a new low-latency storage engine and multi-scenario disaster recovery solution; facing the diversity of link logic in the business integration process, RocketMQ provides Rich types of business messages, the accumulation of these features makes RocketMQ the preferred solution for financial-level business messages.
RocketMQ Learning Community Release
As RocketMQ enters the 5.0 era and introduces many new capabilities, do you not know how to start learning RocketMQ 5.0? Not sure where to find sample code? Are you often unable to find the principle document?
In order to further help you fully understand RocketMQ-related knowledge and better use RocketMQ in the actual production environment, the RocketMQ learning community is launched. The RocketMQ learning community has the following four highlights:
Highlight 1: AIGC "Wen Shengwen"
Experience AI interaction for free, "Wen Shengwen" intelligent question and answer, consult RocketMQ related questions, help you learn RocketMQ quickly;
Highlight 2: All-round Learning
This learning community covers RocketMQ's latest related articles, videos and live broadcasts to help you fully understand RocketMQ-related knowledge;
Highlight 3: Learning while using
This learning community connects ecological manufacturers. During the learning process, you can get a free 1-month trial of RocketMQ 5.0 with one click, and use it while learning;
Highlight 4: Learning while practicing
This learning community not only helps you understand RocketMQ, but also provides you with the first free experience of RocketMQ-related activities and hands-on operations, learning while practicing.
Quickly understand the RocketMQ learning community
Tips
Smart Q&A frequently asked questions refer to the following:
- Which development languages and SDKs does RocketMQ support?
- What is the reason for the inconsistent subscription relationship?
- How to deal with sending message error?
- How to check if the messages are not consumed and keep piling up?
- How to deal with the error that RocketMQ reports that the topic cannot be found?
- Does RocketMQ support broadcast consumption?
- How does RocketMQ send timing messages?
- Provide an example of sending and receiving messages?
- How to deal with RocketMQ consumption failure?
- Are RocketMQ messages reliable and never lost?
- How to deploy RocketMQ?
- What is the difference between RocketMQ and Kafka?
- How does RocketMQ create a Topic?
- How does RocketMQ delete messages?
- How does RocketMQ send transaction messages?
- Can RocketMQ guarantee message order?
- How to solve the error reported by the RocketMQ server?
- How does RocketMQ automatically create Topic?
- What is the maximum message size supported by RocketMQ?
- How long can RocketMQ messages be kept?
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