Tag：middleware
-
Linux cloud computing – MySQL master-slave read / write separation using MYCAT
Overview of MySQL read / write separation Mysql, as the most widely used free database in the world, is believed to have been contacted by all engineers engaged in system operation and maintenance. However, in the actual production environment, a single MySQL as an independent database can not meet the actual needs, whether in security, […]
-
Scripy retry
Scray retry mechanism Technology stack Scrapy（Stats Collection） Business background Recently, when crawling the cell information of a platform with scrapy, in order to ensure the integrity of the cell data, reduce the workload and avoid repeated wheel building, we decided to verify the integrity of the data through the scrapy stats collection provided by scrapy […]
-
Uncover the architecture of Uber API gateway
In recent years, API gateway has become an indispensable part of microservice architecture. Therefore, a well structured API gateway is particularly important. This paper introduces the architecture design of Uber API gateway in detail for the readers. In recent years, API gateway has become an indispensable part of microservice architecture. The API gateway provides a […]
-
Some ideas on data request in Redux practice
You can also see here:http://leozdgao.me/reduxshi-jian-zhong-de-xie-xiang-fa/ Recently, I wrote a spa project in my spare time. I used react+redux to build a team collaboration system for the current project team. This article is more like an essay, more casual, more in-depth summary, and project demonstration, which will be written after the project is completed. There is […]
-
Use middleware to record slow laravel requests
A system needs continuous optimization, and logs are particularly critical. By skillfully using middleware to record the slow requests of the system, you can regularly analyze the logs without relying on any monitoring services, so as to optimize the system. By defining a monitoring middleware, slow queries are recorded. <?php namespace ModStart\Core\Monitor; use Illuminate\Http\Request; use […]
-
The next stop of cloud native Middleware
Author: Yu Yu Yu Yu(GitHub @alexstocks), the principal of dubbogo community, a programmer with ten years of front-line work experience in server-side infrastructure and middleware development, has successively participated in and improved famous projects such as redis/pika/muduo/dubbo-go/sentinel-go, and is currently engaged in container arrangement in the trusted native Department of ant financial services. Since the […]
-
Redux data collection
Redux data collection I’ve been learning Redux for some time. I hope I can help people who are destined to be friends by sorting out the relevant good materials Five star recommendation Chinese documentsThere are no less than three sides to read through, and the translation is very good. If you want to understand Redux […]
-
Traifik 2.0 enables automated HTTPS
We learned that the use of TCP routing configuration in traefik requires SNI, and SNI depends on TLS, so certificates need to be configured to normally access TCP services. In fact, traefik not only supports us to manually configure TLS certificates, but also supports the automatic generation of TLS certificates. This article introduces how to […]
-
[from zero to one] koa from understanding to realization
[Click to view the relevant source code in the text] According to the introduction of the official website, KOA is a new web framework, which is committed to becoming a smaller, more expressive and more robust cornerstone in the field of web application and API development. adoptasyncFunction, KOA not only keeps away from callback hell, […]
-
Redux series X: source code analysis
Write in front The source code of Redux is very concise. Except that applymeddleware is difficult to understand, most of it is easy to understand. Assuming that readers have a certain understanding of Redux, they will not popularize the concept and API of redux. It is suggested to read this part directlyOfficial documents。 In addition, […]