micro-wrapper-breaker-hystrix/hystrix.go

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2016-03-15 21:38:16 +03:00
package hystrix
import (
"github.com/afex/hystrix-go/hystrix"
"github.com/micro/go-micro/client"
"golang.org/x/net/context"
)
type clientWrapper struct {
client.Client
}
func (c *clientWrapper) Call(ctx context.Context, req client.Request, rsp interface{}, opts ...client.CallOption) error {
return hystrix.Do(req.Service()+"."+req.Method(), func() error {
return c.Client.Call(ctx, req, rsp, opts...)
}, nil)
}
// NewClientWrapper returns a hystrix client Wrapper.
func NewClientWrapper() client.Wrapper {
return func(c client.Client) client.Client {
return &clientWrapper{c}
}
}