rabbah commented on a change in pull request #46: Add retry support to every
request
URL:
https://github.com/apache/incubator-openwhisk-client-go/pull/46#discussion_r154110385
##########
File path: whisk/client.go
##########
@@ -316,98 +319,118 @@ func BodyTruncator(body io.ReadCloser) (string,
io.ReadCloser, error) {
return string(data), reload, nil
}
+func retry(attempts int, sleep time.Duration, callback func() (*http.Response,
error)) (*http.Response, error) {
+ var err error
+ var resp *http.Response
+ for i := 0; ; i++ {
+ resp, err = callback()
Review comment:
retry shouldn't be applied blindly - a conflict (409) is an indication that
something is wrong and automatically retrying may not have the desired affect
in some cases.
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