retrystrategy

Documentation

Index

• Constants
• type RetryStrategy
• type RetryStrategyAPI
  • func NewRetryStrategyAPI(st *state.State, resources facade.Resources, authorizer facade.Authorizer) (*RetryStrategyAPI, error)
  • func (h *RetryStrategyAPI) RetryStrategy(args params.Entities) (params.RetryStrategyResults, error)
  • func (h *RetryStrategyAPI) WatchRetryStrategy(args params.Entities) (params.NotifyWatchResults, error)

Constants

const (
	MinRetryTime    = 5 * time.Second
	MaxRetryTime    = 5 * time.Minute
	JitterRetryTime = true
	RetryTimeFactor = 2
)

Right now, these are defined as constants, but the plan is to maybe make them configurable in the future

Types

type RetryStrategy

type RetryStrategy interface {
	RetryStrategy(params.Entities) (params.RetryStrategyResults, error)
	WatchRetryStrategy(params.Entities) (params.NotifyWatchResults, error)
}

RetryStrategy defines the methods exported by the RetryStrategy API facade.

type RetryStrategyAPI

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

RetryStrategyAPI implements RetryStrategy

func NewRetryStrategyAPI

func NewRetryStrategyAPI(
	st *state.State,
	resources facade.Resources,
	authorizer facade.Authorizer,
) (*RetryStrategyAPI, error)

NewRetryStrategyAPI creates a new API endpoint for getting retry strategies.

func (*RetryStrategyAPI) RetryStrategy

func (h *RetryStrategyAPI) RetryStrategy(args params.Entities) (params.RetryStrategyResults, error)

RetryStrategy returns RetryStrategyResults that can be used by any code that uses to configure the retry timer that's currently in juju utils.

func (*RetryStrategyAPI) WatchRetryStrategy

func (h *RetryStrategyAPI) WatchRetryStrategy(args params.Entities) (params.NotifyWatchResults, error)

WatchRetryStrategy watches for changes to the model. Currently we only allow changes to the boolean that determines whether retries should be attempted or not.