https://github.com/janos/singleflight

Duplicate function call suppression with context
https://github.com/janos/singleflight

context go golang

Last synced: 1 day ago
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Duplicate function call suppression with context

• Host: GitHub
• URL: https://github.com/janos/singleflight
• Owner: janos
• License: bsd-3-clause
• Created: 2019-05-02T21:33:06.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2024-09-03T17:26:16.000Z (2 months ago)
• Last Synced: 2024-11-06T03:47:59.572Z (9 days ago)
• Topics: context, go, golang
• Language: Go
• Size: 25.4 KB
• Stars: 23
• Watchers: 5
• Forks: 5
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Singleflight

[![GoDoc](https://godoc.org/resenje.org/singleflight?status.svg)](https://godoc.org/resenje.org/singleflight)

[![Go](https://github.com/janos/singleflight/workflows/Go/badge.svg)](https://github.com/janos/singleflight/actions?query=workflow%3AGo)

Package singleflight provides a duplicate function call suppression 

mechanism similar to [golang.org/x/sync/singleflight](https://pkg.go.dev/golang.org/x/sync/singleflight) but with:

- support for context cancelation. The context passed to the callback function is a context that preserves all values

from the passed context but is cancelled by the singleflight only when all awaiting caller's contexts are cancelled.

- support for generics.

## Installation

Run `go get resenje.org/singleflight` from command line.