README
¶
retry-go
- Retrying made simple and easy for golang.
Installation
go get -u github.com/rafaeljesus/retry-go
Usage
Do
package main
import (
"time"
"github.com/rafaeljesus/retry-go"
)
func main() {
attempts := 3
sleepTime := time.Second*2
if err := retry.Do(func() error {
return work()
}, attempts, sleepTime); err != nil {
// Retry failed
}
}
DoHTTP
package main
import (
"time"
"github.com/rafaeljesus/retry-go"
)
func main() {
attempts := 3
sleepTime := time.Second*2
if err := retry.DoHTTP(func() (*http.Response, error) {
return makeRequest()
}, attempts, sleepTime); err != nil {
// Retry failed
}
}
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request
Badges
GitHub @rafaeljesus · Medium @_jesus_rafael · Twitter @_jesus_rafael
Documentation
¶
Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func Do ¶
Do runs the passed function until the number of retries is reached. Whenever Func returns err it will sleep and Func will be executed again in a recursive fashion. The sleep value is slightly modified on every retry (exponential backoff) to prevent the thundering herd problem (https://en.wikipedia.org/wiki/Thundering_herd_problem). If no value is given to sleep it will defaults to 500ms.
Types ¶
Source Files
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