https://github.com/hayesgm/go-etcd-lock

A simple lock library on top of etcd in Go
https://github.com/hayesgm/go-etcd-lock

Last synced: about 1 month ago
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A simple lock library on top of etcd in Go

• Host: GitHub
• URL: https://github.com/hayesgm/go-etcd-lock
• Owner: hayesgm
• License: mit
• Created: 2013-09-08T08:28:40.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2013-12-03T22:15:02.000Z (almost 11 years ago)
• Last Synced: 2024-06-21T17:05:37.141Z (5 months ago)
• Language: Go
• Size: 122 KB
• Stars: 3
• Watchers: 4
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
go-etcd-lock

============

A simple lock library on top of etcd in Go.

Locks are acquired with a timeout which will be automatically refreshed so long as the node with the lock remains alive.  If a node holding a lock were to die, the lock would automatically

release after the timeout period, and a new node would be granted the lock.

# Example

    import "github.com/hayesgm/go-etcd-lock/lock"

    goChan, stopChan := lock.Acquire(cli, "mylock", 20) // Try to get a lock with 20 second timeout

    go func() {

      <- goChan // Wait to Acquire lock

      

      for run := true; run; {

        select {

        case <-stopChan:

          run = false // We're going to exit

        default:

          log.Println("I am king")

        }

      }

    }