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Fix bad circuit breaker expression

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Signed-off-by: Emile Vauge <emile@vauge.com>
This commit is contained in:
Emile Vauge 2016-06-22 22:14:40 +02:00
parent fd5352b0c6
commit e4ed7fd8f7
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GPG key ID: D808B4C167352E59
2 changed files with 13 additions and 4 deletions
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9
middlewares/cbreaker.go
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@ -12,9 +12,12 @@ type CircuitBreaker struct {
}
// NewCircuitBreaker returns a new CircuitBreaker.
func NewCircuitBreaker(next http.Handler, expression string, options ...cbreaker.CircuitBreakerOption) *CircuitBreaker {
circuitBreaker, _ := cbreaker.New(next, expression, options...)
return &CircuitBreaker{circuitBreaker}
func NewCircuitBreaker(next http.Handler, expression string, options ...cbreaker.CircuitBreakerOption) (*CircuitBreaker, error) {
circuitBreaker, err := cbreaker.New(next, expression, options...)
if err != nil {
return nil, err
}
return &CircuitBreaker{circuitBreaker}, nil
}
func (cb *CircuitBreaker) ServeHTTP(rw http.ResponseWriter, r *http.Request, next http.HandlerFunc) {