37 lines
885 B
Go
37 lines
885 B
Go
package client
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import (
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"context"
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"net/http"
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"github.com/micro/go-micro/v3/errors"
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)
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// note that returning either false or a non-nil error will result in the call not being retried
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type RetryFunc func(ctx context.Context, req Request, retryCount int, err error) (bool, error)
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// RetryAlways always retry on error
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func RetryAlways(ctx context.Context, req Request, retryCount int, err error) (bool, error) {
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return true, nil
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}
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// RetryOnError retries a request on a 500 or timeout error
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func RetryOnError(ctx context.Context, req Request, retryCount int, err error) (bool, error) {
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if err == nil {
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return false, nil
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}
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e := errors.Parse(err.Error())
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if e == nil {
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return false, nil
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}
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switch e.Code {
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// retry on timeout or internal server error
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case http.StatusRequestTimeout, http.StatusInternalServerError:
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return true, nil
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default:
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return false, nil
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}
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}
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