https://github.com/phonkee/go-pubsub

simple pubsub for golang.
https://github.com/phonkee/go-pubsub

Last synced: 8 days ago
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simple pubsub for golang.

• Host: GitHub
• URL: https://github.com/phonkee/go-pubsub
• Owner: phonkee
• License: mit
• Created: 2017-09-29T21:36:38.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2018-11-30T13:52:33.000Z (almost 6 years ago)
• Last Synced: 2024-08-01T13:28:42.190Z (3 months ago)
• Language: Go
• Size: 8.79 KB
• Stars: 6
• Watchers: 3
• Forks: 7
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# go-pubsub

Simple publish subscribe queue. This is available only inside application.

There is no intent to make this span across processes/machines.

## Examples

```go

ps := pubsub.New()

subscriber := ps.Subscribe("user:1", "user:2").Do(func(message Message) {

    println("We got meessage on topic", message.Topic())

})

defer subscriber.Close()

count := ps.Publish(NewMessage("user:1:username", "hello"))

fmt.Printf("Published messages to %v subscribers", count)

```

go-pubsub has also default Hub, if you don't need to track your own Hub.

```go

subscriber := pubsub.Subscribe("user:1", "user:2").Do(func(message Message) {

    println("We got meessage on topic", message.Topic())

})

defer subscriber.Close()

count := pubsub.Publish(NewMessage("user:1:username", "hello"))

fmt.Printf("Published messages to %v subscribers", count)

```

# tests

If you want to run tests, you need goconvey to be installed. You can install it by typing:

    $ go get github.com/smartystreets/goconvey

and then you can run

    go test

or you can run goconvey for more info, navigate into go-pubsub directory and run:

    goconvey

# author

Peter Vrba