Celery
2 minutes of reading
Celery is a popular Python language framework that allows easy management and execution of asynchronous tasks in applications. It is a tool that allows you to process large amounts of data, increasing application performance.
Table of contents
Celery is an open source software that is used to implement an asynchronous task queue. Although it is written in Python, it can be used in any programming language. Task queue, based on distributed messaging, although it is mainly focused on real-time operation, it also allows pre-scheduled operations. It is a kind of mechanism that deals with the organization and distribution of work between threads or machines. Its data inputs in Celery form a single unit of work called a task. The software constantly monitors the queue and checks for more tasks to run on one or more servers simultaneously using multiprocessing. It also allows delegation of long-running tasks while responding quickly to a request. So, it can handle tasks such as sending e-mails to a specific user, or it can update data internally in its system after a task is completed.
Celery - a task queue based on distributed messages
Celery uses messages in the process of communicating the classic producer/consumer model. Both producers (the system involved in placing a task in the task queue) and consumers (workers/users) check the beginning of the task queue for pending tasks, and then select and execute the first one. The task queue that mediates the communication between the producer and the consumer is the so-called broker. Also, workers themselves can add new tasks to the queue, so they can act as a producer.
Celery takes care of all the project control logic, and it is software that is easy and quick to set up. It includes a number of tools to automate and facilitate monitoring of the task queue. Moreover, it is easy to integrate with Django, Flask or Pylons. It also allows changing its behavior or extending its functionality through developers' use of appropriate webhooks, which here means customized return executions. What's more, webhooks elements use the HTTP protocol, which allows them to integrate with web services without creating new structures in Celery. Due to the fact that implementation-related task queues are not among the simplest parts of Python, understanding this tool can be difficult for novice programmers.
Related articles
The Pros and Cons of Using PhpMyAdmin in Your PHP Development
6 Jun 2023
In PHP development, using PhpMyAdmin can be a convenient way of managing databases. However, it also has its drawbacks. In this article, we will explore the pros and cons of using PhpMyAdmin, to help you decide if it's the right tool for your project.

The Ethics of Grey Hat SEO
6 Jun 2023
Grey Hat SEO practices lie in a murky ethical territory between White Hat (ethical) and Black Hat (unethical) SEO. The line between ethical and unethical SEO can sometimes be blurred and can raise important ethical questions about what tactics are acceptable to use in the pursuit of higher search engine rankings.
The Traits of a Successful Tech Leader
6 Jun 2023
A successful tech leader possesses a unique combination of technical expertise, leadership skills, and the ability to inspire and motivate their teams. They must also possess excellent communication and problem-solving skills while staying up-to-date with the latest industry trends and technologies.
Common Types of red brick walland Their Functions
5 Jun 2023
Firewalls are essential for network security. In this article, we will discuss the most common types of firewalls, including packet-filtering, circuit-level, application-level, and next-generation. We will also explore their unique functions and how they protect networks from various cyber threats.
How to Secure Your Server with Fail2ban
5 Jun 2023
In today's interconnected world, server security is of paramount importance. As businesses and individuals increasingly rely on servers to store and process sensitive data, it becomes crucial to implement robust security measures to protect against potential threats. One such powerful tool that aids in fortifying server security is Fail2ban.
Common Mistakes to Avoid in QAQC Testing
5 Jun 2023
Improving software quality involves efficient testing. However, QAQC testing can be challenging, and certain mistakes can compromise the effectiveness of the process. In this article, we'll explore common mistakes to avoid in QAQC testing that can help improve the overall quality of software development.
Why Justified Text Might Not Always Be the Best Choice
5 Jun 2023
In typography, justified text has long been considered the 'holy grail' of formatting. However, it may not always be the best choice. While it can create an elegant and organized appearance, it can also lead to awkward spaces and make reading more difficult. In this article, we'll explore the pros and cons of justified text and when it's appropriate to use it.
Show all articles