Programmer Think

I haven't shared my learning experience for a long time. After reading the release records, the last article is from 2020-12-10. Today, I take time to sort out the next technology sharing I want to sort out very early. By the way, as an aside, because I haven't had time to sort it out, and the development partners don't understand Mq enough, I ...

3 RabbitMQ seven message sending and receiving methods In most cases, we may use RabbitMQ in Spring Boot or Spring Cloud environment 3.1 introduction to rabbitmq architecture This picture involves the following concepts: Producer (Publisher): publish messages to the switch (Exchange) in RabbitMQExchange: establish and receive mes ...

introduce precondition This tutorial assumes that RabbitMQ has install And run in Standard port (5672). If you use different hosts, ports, or credentials, you need to adjust the connection settings. Where can I get help If you have problems reading this tutorial, you can mailing list Or RabbitMQ community Slack contact us. ...

Application of RabbitMQ in practical projects Business scenario explain: For some reasons, the specific business is not explained. The general business scenario is that module A will send A message to module B, and module B will update the local cache encache And module B is A cluster deployment in the project. Switch selection: 1. fa ...

1, rabbitMq concept rabbitMq is a message oriented middleware that receives and uses messages for third parties. Just like express delivery, merchants are producers, express stations are MQ, and users are consumers. 2, Why rabbitMq decoupling For example, system A of the company needs to push data to other different systems. In this way ...

Qos (Quality of Service) concept: When the network is congested, all data streams may be discarded; In order to meet the requirements of users for different applications and different service quality, the network needs to be able to allocate and schedule resources according to the requirements of users, and provide different service quality ...

Spring Cloud Stream message driven integration RabbitMQ 1. What do you do? At present, there are too many message oriented middleware MQ used (for example, java uses RabbitMQ, while the background big data uses Kafka). Is there a new technology to make us no longer pay attention to the details of specific MQ? We only need to use an adaptive b ...

rabbitMQ learning (II) advanced features and clusters When we study middleware, it is often easy to get started (just be able to use API), but to achieve high availability and high performance of MQ, we still need to know some of its advanced features. Advanced features of rabbitMQ Ensure the reliability of MQ Students who have studied TCP ...

RabbiteMq property 1. Why do you want to confirm the message? 2. What is the rabbitmq message confirmation mechanism? 3. How does the sender confirm that the message is sent successfully? What is a successful sending? 4. How does the consumer inform rabbitmq of the success or failure of consumption? reflection 1. Why do you want to co ...

RabbitMq data 1.win installation Step 1: Download and install erlang RabbitMQ server code is written in parallel language Erlang. The premise of installing RabbitMQ is to install Erlang. The download address is: http://www.erlang.org/downloadsConfigure environment variables this computer – > right click "properties" &ndash ...