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The difference between rabbitmq and kafka

RabbitMQ follows the AMQP protocol and is developed by the erlanng language with inherently high concurrency. It is used for real-time messaging that requires relatively high reliability. Kafka is mainly used to process active streaming data and large amounts of data processing.

Jan 09, 2020 am 11:41 AM

rabbitmq

The difference between swoole and rabbitmq

The difference between swoole and rabbitmq: RabbitMQ is an open source message broker software (also known as message-oriented middleware) that implements the Advanced Message Queuing Protocol (AMQP). Swoole is a PHP C extension that can be used to develop PHP's high-performance and high-concurrency TCP/UDP Server.

Dec 07, 2019 am 09:26 AM

swoole

How to implement message queue based on redis

Message queues based on redis include: List-based LPUSH+BRPOP implementation, PUB/SUB, subscription/publish mode, Sorted-Set-based implementation, and Stream type-based implementation of message queues.

Nov 26, 2019 am 10:29 AM

redis

Introduction to how golang operates Redis&Mysql&RabbitMQ

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software. This article introduces how golang operates Redis&Mysql&RabbitMQ. I hope it will be helpful to everyone when developing with golang.

Nov 25, 2019 pm 03:59 PM

golang

Detailed introduction to the concepts, principles and usage scenarios of message queues (with cases)

Essentially, the message queue is a middleware with a queue structure. That is to say, the message can be returned directly after being put into this middleware. It does not need to be processed immediately by the system, and there will be another program to read the data and press Processed sequentially. That is to say, when you encounter a situation where concurrency is particularly large and takes a very long time, you do not need to return the processing results immediately.

Nov 23, 2019 pm 05:02 PM

php消息队列Redis

How to use rabbitmq in thinkPHP5

After installing the rabbitmq extension of thinkphp5, add the file rabbitmq.php to the project root directory file to boot rabbitmq.

Aug 23, 2019 am 10:42 AM

thinkPHP5rabbitmq

Application scenarios and basic principles of RabbitMQ

RabbitMQ is an open source implementation of AMQP (Advanced Message Queuing Protocol) developed in erlang. AMQP: Advanced Message Queuing Protocol is an open standard for application layer protocols, designed for message-oriented middleware.

Jun 28, 2019 pm 05:27 PM

RabbitMQ

Why use redis?

The reason why redis is used is because it is fast, completely based on memory, and implemented in C language. The network layer uses epoll to solve high concurrency problems. The single-threaded model avoids unnecessary context switching and race conditions.

Jun 26, 2019 am 11:34 AM

redis

The difference between redis and rabbitmq

Redis: There is no corresponding mechanism to ensure message consumption. When consumer consumption fails, the message body is lost and needs to be processed manually. RabbitMQ: It has message consumption confirmation. Even if the consumer fails to consume, the message body will be automatically returned to the original queue. At the same time, it can be persisted throughout the process to ensure that the message body is correctly consumed.

Jun 18, 2019 am 09:33 AM

redis

To what extent can a Python crawler learn to find a job?

If you learn Python crawler well, you can not only find a job, but also a relatively good job. This premise depends on how well you learn crawler technology. In the era of network information, there is a huge demand for crawler engineers.

Jun 17, 2019 pm 05:14 PM

python

Introduction to python's message queue framework

Message queue is a method of inter-process communication or communication between different threads of the same process. The software's queue is used to process a series of inputs. Introduction to message queue framework: RabbitMQ, Redis, ZeroMQ, ActiveMQ, Jafka/Kafka, Rocketmq, etc.

Jun 14, 2019 pm 01:34 PM

python消息队列框架

What scenarios is redis suitable for?

The scenarios suitable for redis are: 1. Cache; 2. Ranking list; 3. Counter; 4. Distributed session; 5. Distributed lock; 6. Social network; 7. Latest list; 8. Message system.

Jun 11, 2019 am 09:54 AM

redis

How to understand redis message queue

In redis, you can use the built-in publish and subscribe commands to complete the "message push" and "message pull" functions to implement message queues. However, one drawback of this method is that consumers must be online at the same time, otherwise consumption will be missed.

Jun 06, 2019 pm 02:46 PM

redis消息队列

What is Spring Cloud

Spring Cloud is a microservices framework. Spring Cloud provides a complete set of distributed system solutions, which not only encapsulates multiple open source components of the microservice basic framework Netflix, but also integrates with the cloud platform and the Spring Boot development framework.

May 06, 2019 am 11:32 AM

Spring Cloud