Kevin Wan articles - 15 total
Circuit Breaker Explained
Circuit Breaker refers to a mechanism that suspends trading in the stock market for a certain period...
5 minutes to add RESTful APIs for your gRPC services
gRPC service with HTTP interface? While go-zero brought an excellent RESTful and gRPC...
Understanding and tuning parameters of connection pools
Did you feel the same? When you are developing backend services, do you often have the...
Sending type-safe HTTP requests with Go
Scenarios For Gophers, we basically write code for clients to request. Sometimes we need...
Developing a RESTful API with Go
When to use RESTful API For most startups, we should focus more on delivering the products...
How we define and load configuration from files.
Background When we write applications, we basically use configuration files, from various...
A load shedding protector against bursting requests
Why do we need load shedding? In a microservice cluster, the invocation chain is complex,...
My best practices on Go fuzzing
As programmers, we often hope that our code is bug-free! But the fact is that bug-free can only be...
Best practices on developing monolithic services in Go
Why to write this best practices For many startups, we should focus more on delivering...
Elegantly manage multiple services in one process
Background I was often asked if it is possible to put API gateway and RPC service in the...
The pitfalls on using timeout in Go.
Problems Timeouts are important for programs that connect to external resources or that...
Implement a timing wheel for millions of concurrent tasks.
For systems that contain lots of delayed in-process tasks. If we use lots of timers to handle the...
Consistent hash with virtual nodes in Go.
In go-zero's distributed caching implementation, we used consistent hash algorithm a lot. In this...
Step-by-step to learn and optimize Dockerfile
Background I worked around the clock and overtime to develop the simplest Go Hello world...
Implementing service discovery for microservices
What is service registration discovery? For developers who work with microservices, the...