consumption – Page 2

Matlab simulation of network performance based on LEACH routing protocol, including data volume, energy consumption, and surviving nodes

Table of Contents 1. Program function description 2. Test software version and display of running results 3. Core program 4. Principle of this algorithm 5. Complete program 1. Program Function Description The principle of LEACH is that it divides sensor nodes into two categories: cluster head nodes and ordinary nodes. Ordinary nodes send data to […]

[HC32L196PCTA evaluation] 8. Low power consumption functional test

8.1 Operation Mode HC32L196 has 3 working modes Operating mode: CPU running, peripheral function modules running Sleep mode: CPU stops running and peripheral function modules run Deep sleep mode: CPU stops running and high-speed clock stops running The MCU can enter sleep mode or deep sleep mode through commands in running mode. Next, simply test […]

Simulate human body heat consumption based on SIMULINK

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization content, click Intelligent optimization algorithm […]

7. RocketMQ consumption model

1. Push mode consumption of messages **Advantages:**Good timeliness **Disadvantages:** If the client does not do flow control well, once the server pushes a large number of messages to the client, it will cause the client to accumulate messages or even crash. The main focus is on the consumption mode after subscribing to the topic. Concurrent […]

Simulate human body heat consumption based on SIMULINK

RabbitMQ enables message sending confirmation and consumption manual confirmation

The producer who turns on RabbitMQ sends a message receipt confirmation (ACK) to the RabbitMQ server and the consumer manually acknowledges or discards the consumed message. Enable producer confirmation messages by configuring publisher-confirm-type: correlated and publisher-returns: true. server: port: 8014 spring: rabbitmq: username:admin password: 123456 dynamic: true # port: 5672 # host: 192.168.49.9 addresses: 192.168.49.10:5672,192.168.49.9:5672,192.168.49.11:5672 […]

How RabbitMQ ensures sequential consumption

1. Scene introduction Many times, the order of message consumption is not guaranteed, such as using mq to handle order timeout. But sometimes, there may be multiple messages in the business that need to be processed sequentially, such as order completion and inventory deduction messages. The order completion operation must be performed first, and the […]

[WSN] Research on node energy consumption of WSN routing protocol (shortest path) based on ant colony algorithm (Matlab code implementation)…

[Middleware] Java middleware master reveals: RabbitMQ + MySQL asynchronous tasks, one queue realizes multiple task consumption

Preface: In software development, we often face the challenge of handling multiple asynchronous tasks. When task types continue to increase, managing multiple queues and consumers becomes complex and cumbersome. However, by putting multiple task types into the same queue for consumption, we can gain a series of important benefits. This article will delve into why […]

Springboot connects to rabbitmq and realizes dynamic creation of queues and consumption

Background 1. Connect MQ on multiple nodes (such as master-MQ, slave-MQ). If readers need to simulate two MQs by themselves, they can deploy multiple VMs and then refer to docker to install rabbitmq_Steven-Russell’s blog-CSDN blog 2. The queue name is not fixed. It needs to accept external parameters and format it through a template to […]