retry

Documentation

Index

• Variables
• type BackoffDelayer
• type ConnectionErrorRetryable
  • func (*ConnectionErrorRetryable) IsErrorRetryable(err error) bool
• type EqualJitterBackoff
  • func NewEqualJJitterBackoff(baseDelay time.Duration, maxBackoff time.Duration) *EqualJitterBackoff
  • func (j *EqualJitterBackoff) BackoffDelay(attempt int, err error) (time.Duration, error)
• type ErrorRetryable
• type FixedDelayBackoff
  • func NewFixedDelayBackoff(fixedBackoff time.Duration) *FixedDelayBackoff
  • func (j *FixedDelayBackoff) BackoffDelay(attempt int, err error) (time.Duration, error)
• type FullJitterBackoff
  • func NewFullJitterBackoff(baseDelay time.Duration, maxBackoff time.Duration) *FullJitterBackoff
  • func (j *FullJitterBackoff) BackoffDelay(attempt int, err error) (time.Duration, error)
• type HTTPStatusCodeRetryable
  • func (*HTTPStatusCodeRetryable) IsErrorRetryable(err error) bool
• type NopRetryer
  • func (NopRetryer) IsErrorRetryable(error) bool
  • func (NopRetryer) MaxAttempts() int
  • func (NopRetryer) RetryDelay(int, error) (time.Duration, error)
• type RetryOptions
• type Retryer
• type Standard
  • func NewStandard(fnOpts ...func(*RetryOptions)) *Standard
  • func (s *Standard) IsErrorRetryable(err error) bool
  • func (s *Standard) MaxAttempts() int
  • func (s *Standard) RetryDelay(attempt int, err error) (time.Duration, error)

Variables

var DefaultErrorRetryables = []ErrorRetryable{
	&HTTPStatusCodeRetryable{},
	&ConnectionErrorRetryable{},
}

var RetriesAttemptedCelling int

Types

type BackoffDelayer

type BackoffDelayer interface {
	BackoffDelay(attempt int, err error) (time.Duration, error)
}

type ConnectionErrorRetryable

type ConnectionErrorRetryable struct{}

func (*ConnectionErrorRetryable) IsErrorRetryable

func (*ConnectionErrorRetryable) IsErrorRetryable(err error) bool

type EqualJitterBackoff

type EqualJitterBackoff struct {
	// contains filtered or unexported fields
}

func NewEqualJJitterBackoff

func NewEqualJJitterBackoff(baseDelay time.Duration, maxBackoff time.Duration) *EqualJitterBackoff

func (*EqualJitterBackoff) BackoffDelay

func (j *EqualJitterBackoff) BackoffDelay(attempt int, err error) (time.Duration, error)

type ErrorRetryable

type ErrorRetryable interface {
	IsErrorRetryable(error) bool
}

type FixedDelayBackoff

type FixedDelayBackoff struct {
	// contains filtered or unexported fields
}

func NewFixedDelayBackoff

func NewFixedDelayBackoff(fixedBackoff time.Duration) *FixedDelayBackoff

func (*FixedDelayBackoff) BackoffDelay

func (j *FixedDelayBackoff) BackoffDelay(attempt int, err error) (time.Duration, error)

type FullJitterBackoff

type FullJitterBackoff struct {
	// contains filtered or unexported fields
}

func NewFullJitterBackoff

func NewFullJitterBackoff(baseDelay time.Duration, maxBackoff time.Duration) *FullJitterBackoff

func (*FullJitterBackoff) BackoffDelay

func (j *FullJitterBackoff) BackoffDelay(attempt int, err error) (time.Duration, error)

type HTTPStatusCodeRetryable

type HTTPStatusCodeRetryable struct {
}

func (*HTTPStatusCodeRetryable) IsErrorRetryable

func (*HTTPStatusCodeRetryable) IsErrorRetryable(err error) bool

type NopRetryer

type NopRetryer struct{}

func (NopRetryer) IsErrorRetryable

func (NopRetryer) IsErrorRetryable(error) bool

func (NopRetryer) MaxAttempts

func (NopRetryer) MaxAttempts() int

func (NopRetryer) RetryDelay

func (NopRetryer) RetryDelay(int, error) (time.Duration, error)

type RetryOptions

type RetryOptions struct {
	MaxAttempts     int
	MaxBackoff      time.Duration
	BaseDelay       time.Duration
	Backoff         BackoffDelayer
	ErrorRetryables []ErrorRetryable
}

type Retryer

type Retryer interface {
	IsErrorRetryable(error) bool
	MaxAttempts() int
	RetryDelay(attempt int, opErr error) (time.Duration, error)
}

type Standard

type Standard struct {
	// contains filtered or unexported fields
}

func NewStandard

func NewStandard(fnOpts ...func(*RetryOptions)) *Standard

func (*Standard) IsErrorRetryable

func (s *Standard) IsErrorRetryable(err error) bool

func (*Standard) MaxAttempts

func (s *Standard) MaxAttempts() int

func (*Standard) RetryDelay

func (s *Standard) RetryDelay(attempt int, err error) (time.Duration, error)