https://github.com/qingwave/gocorex

Gocorex is a collection golang useful utils for golang application, distributed system and microservices.
https://github.com/qingwave/gocorex

bloom-filter cron data-structures distributed distributed-lock etcd go golang redis service-discovery

Last synced: 3 months ago
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Gocorex is a collection golang useful utils for golang application, distributed system and microservices.

• Host: GitHub
• URL: https://github.com/qingwave/gocorex
• Owner: qingwave
• License: apache-2.0
• Created: 2022-07-25T10:05:25.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-12-19T07:22:59.000Z (about 1 year ago)
• Last Synced: 2024-10-04T04:52:47.334Z (4 months ago)
• Topics: bloom-filter, cron, data-structures, distributed, distributed-lock, etcd, go, golang, redis, service-discovery
• Language: Go
• Homepage:
• Size: 129 KB
• Stars: 32
• Watchers: 4
• Forks: 10
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Gocorex

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

## Features

### Distributed Bloom Filter

- [Redis Bloom](bloom)

### Distributed Rate Limiter

- [Redis RateLimiter](rate)

### Distributed Lock

- [Redis Lock](syncx/redislock)

- [Etcd Lock](syncx/etcdlock)

- [ZooKeeper Lock](syncx/zklock)

### Service Discovery

- [Etcd discovery](discovery/etcdiscovery/)

- [ZooKeeper discovery](discovery/zkdiscovery/)

### PubSub

- [PubSub](pubsub)

- [Etcd PubSub](pubsub/etcdpubsub)

### Cron

- [Cron with min-heap](cron/cron.go), implemented by minimal heap

- [TimeWheel](cron/timewheel.go)

### Concurrency

- [Group](syncx/group/group.go), wrap the WaitGroup

- [ErrGroup](syncx/group/errgroup.go), run groups of goroutines, context cancel when meet error

- [CtrlGroup](syncx/group/ctrlgroup.go), run special number goroutines

### Metrics

- [Http state metrics](metrics/http.go), http prometheus metrics handler middleware

### Data structures

- [Set](containerx/set.go), hash set with generics

- [Heap](containerx/heap.go), heap with generics

- [Queue](containerx/queue.go), queue with generics

- [Ring](containerx/ring.go), ring queue with generics

### utils

- [trace](trace), recoding the latency of operations

- [retry](retry), retry operation on conditional