/usr/share/gocode/src/gopkg.in/retry.v1/example_test.go is in golang-gopkg-retry.v1-dev 0.0~git20161025.0.c09f6b8-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | package retry_test // import "gopkg.in/retry.v1"
import (
"net/http"
"time"
"gopkg.in/retry.v1"
)
func doSomething() (int, error) { return 0, nil }
func shouldRetry(error) bool { return false }
func doSomethingWith(int) {}
func ExampleAttempt_More() {
// This example shows how Attempt.More can be used to help
// structure an attempt loop. If the godoc example code allowed
// us to make the example return an error, we would uncomment
// the commented return statements.
attempts := retry.Regular{
Total: 1 * time.Second,
Delay: 250 * time.Millisecond,
}
for attempt := attempts.Start(nil); attempt.Next(); {
x, err := doSomething()
if shouldRetry(err) && attempt.More() {
continue
}
if err != nil {
// return err
return
}
doSomethingWith(x)
}
// return ErrTimedOut
return
}
func ExampleExponential() {
// This example shows a retry loop that will retry an
// HTTP POST request with an exponential backoff
// for up to 30s.
strategy := retry.LimitTime(30*time.Second,
retry.Exponential{
Initial: 10 * time.Millisecond,
Factor: 1.5,
},
)
for a := retry.Start(strategy, nil); a.Next(); {
if reply, err := http.Post("http://example.com/form", "", nil); err == nil {
reply.Body.Close()
break
}
}
}
|