Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

pubsub

package module

Go to main page

Versions in this module

v0

v0.1.2

Jan 29, 2025

v0.1.1

Feb 3, 2024

v0.1.0

Jan 21, 2024

Changes in this version

+ var ErrorCongestionMsgLost = errors.New("PubSub Congestion: message lost, try again")

+ type PubOption func(*pubOptions)

+ func WithRetain() PubOption

+ type PubSub interface

+ Shutdown func()

+ func New(ctx context.Context, capacity int) PubSub

+ type Publisher interface

+ Pub func(msg interface{}, topics []string, opts ...PubOption)

+ TryPub func(msg interface{}, topics []string, opts ...PubOption) bool

+ type Subscriber interface

+ AddTopics func(ch <-chan interface{}, topics ...string)

+ Sub func(topics ...string) <-chan interface{}

+ SubOnce func(topics ...string) <-chan interface{}

+ Unsub func(ch <-chan interface{}, topics ...string)