https://github.com/chuyeow/try

Extensions to Ruby's Kernel that allow for retryable blocks of code.
https://github.com/chuyeow/try

Last synced: about 2 months ago
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Extensions to Ruby's Kernel that allow for retryable blocks of code.

• Host: GitHub
• URL: https://github.com/chuyeow/try
• Owner: chuyeow
• Created: 2008-09-17T14:22:30.000Z (over 16 years ago)
• Default Branch: master
• Last Pushed: 2008-09-17T14:47:16.000Z (over 16 years ago)
• Last Synced: 2024-11-07T20:16:14.117Z (3 months ago)
• Language: Ruby
• Homepage: http://blog.codefront.net/2008/01/14/retrying-code-blocks-in-ruby-on-exceptions-whatever/
• Size: 78.1 KB
• Stars: 3
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README

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README

        
= try

Extensions to Kernel that allow for retryable blocks of code.

== Examples

* Kernel#retryable

  retryable(:tries => 3, :on => StandardError) do

    # Some code that could fail, like connecting to a flakey API.

  end

* Kernel#try

  try(

    some_method_that_could_fail,

    Proc.new { raise RuntimeError unless moon.is_blue? },

    'some fallback value if all things fail'

  )