I am always watching out for chunks of code that I seem to reuse in every new project and the “tries” pattern is definitely one of them. So finally I found some time to wrap it up into a gem and even come up with a nifty tagline:
Solidify your code and retry on petty exceptions
So what does it do? It basically lets you wrap some code with a
try block to retry it a number of times when an exception is raised:
You can even define one or more exceptions that should be retried (all other ones will be ignored in that case):
Or define a delay that should be waited for before each retry:
Perfect for implementing a poor man’s API throttling!
I want it!
to your Gemfile and start trying!
If you find any bugs or would like to see more features, file an issue or open a pull request in the project on Github!
Now, I have to admit that I didn’t come up with the idea myself. I found the snippet years ago and have been using and improving it ever since.
Neither do I remember where I found it nor who wrote it. I tried googling, without success. So if you are or know the original author of this snippet, please let me know in the comments and I’ll add your name to it!
Ideas? Critique? Think I'm stupid? Let me know in the comments!