Moment For Technology

Distributed transaction solution under microservice architecture -- Ali GTS

Abstract: This paper will discuss various solutions of distributed transaction under micro-service architecture, and focus on the interpretation of distributed transaction solution ----GTS proposed by Alibaba. GTS mentioned in the solution is a new generation of distributed transaction Internet middleware to solve the problem of microservices. Microservices advocates splitting complex monolithic applications into several simple, loosely coupled services to reduce...

Delve into the writing process of Elastic Search

I wrote about ElasticSearch for the first time, but it's been two years. Well, time gets old. Recently, I used ES again. I tried to find out the summary document of the past, but there was only one. After half a year of ES, I encountered so many problems and only produced so little. Had to pick up the ES again, found that the ES slot is still a lot of points, incompatible updates too much, each...

Database and cache consistency scheme sharing

For c-side related services, it is difficult for the mainstream relational database to achieve high concurrency with low latency under the high concurrency query request scenario, and it may even be suspended. Therefore, introducing cache middleware is a common solution, but how to ensure the consistency between cache and database becomes a thorny problem

Simply understand Vuex and teach it hand by hand

Last week, a friend asked me about VUex. It happened that I also needed vuex for an independent project last time, but I found that I didn't know how to use it, so I went to the official website API. See a confused, baidu is a variety of information. Ps :(this article is only for Vuex beginners), if you have a thorough understanding of it, or god, it is not suitable for you. Vuex is a...

Java Data Persistence Series HikariCP

In the last article in the Java Data Persistence Series on Pooling techniques, we learned about pooling techniques and implemented a simple connection pool using Apache-common-pool2, comparing its performance against database connection pools such as HikariCP and Druid. In terms of performance, HikariCP is way ahead, and it's the Spring B...

Take over the pain of old projects -- MongoDB learning and cluster building

Recently there were some changes, and an old project was entrusted to our group for maintenance. My heart was broken when I encountered such things, but I still had to force a smile and pat my chest and say there was no problem. What's more sad is that mongo is also used in this project, which was built by myself instead of being managed by DBA. I have no choice but to learn Mongo by myself. There are three main ways to build a mongodb cluster...

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