https://github.com/mordae/racket-zmq

Minimal Racket ZeroMQ Bindings
https://github.com/mordae/racket-zmq

Last synced: 2 months ago
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Minimal Racket ZeroMQ Bindings

• Host: GitHub
• URL: https://github.com/mordae/racket-zmq
• Owner: mordae
• License: other
• Created: 2013-06-26T09:30:24.000Z (over 11 years ago)
• Default Branch: master
• Last Pushed: 2015-09-02T10:38:05.000Z (over 9 years ago)
• Last Synced: 2024-08-04T04:06:31.123Z (6 months ago)
• Language: Racket
• Size: 284 KB
• Stars: 4
• Watchers: 2
• Forks: 3
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: COPYING

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• awesome-racket - zmq - Minimal Racket ZeroMQ Bindings. (Messaging)

README

        
# Minimal Racket ZeroMQ Bindings

## Subscriber

```racket

(require zmq)

(define sub

  (socket 'sub

          #:subscribe '("foo" "bar")

          #:connect '("tcp://127.0.0.1:1234")))

(for ((parts (in-producer socket-receive/list #f sub)))

  (printf "received ~s\n" parts))

```

## Publisher

```racket

(require zmq)

(define pub

  (socket 'pub #:bind '("tcp://127.0.0.1:1234")))

(for ((i (in-producer sleep #f 1)))

  (socket-send pub "foo" "Hello World!"))

```

## Router

```racket

(require zmq)

(define echo

  (socket 'router

          #:identity "hub"

          #:bind '("tcp://127.0.0.1:4321")))

(for ((parts (in-producer socket-receive/list #f echo)))

  (printf "received ~s\n" parts)

  (apply socket-send echo parts))

```