Gocorex

Gocorex is a collection golang useful utils for golang application, distributed system and microservices.

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Install / Use

/learn @qingwave/Gocorex

About this skill

Quality Score

0/100

README

Gocorex

Gocorex is a collection golang useful utils for distributed system and microservices.

Features

Distributed Bloom Filter

Redis Bloom

Distributed Rate Limiter

Redis RateLimiter

Distributed Lock

Service Discovery

PubSub

Cron

Cron with min-heap, implemented by minimal heap
TimeWheel

Concurrency

Group, wrap the WaitGroup
ErrGroup, run groups of goroutines, context cancel when meet error
CtrlGroup, run special number goroutines

Metrics

Http state metrics, http prometheus metrics handler middleware

Data structures

Set, hash set with generics
Heap, heap with generics
Queue, queue with generics
Ring, ring queue with generics

utils

trace, recoding the latency of operations
retry, retry operation on conditional

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