context

Documentation

Index

• func GetMaxRetry(ctx context.Context) (n int, ok bool)
• func GetQueueName(ctx context.Context) (qname string, ok bool)
• func GetRetryCount(ctx context.Context) (n int, ok bool)
• func GetTaskID(ctx context.Context) (id string, ok bool)
• func New(base context.Context, msg *base.TaskMessage, deadline time.Time) (context.Context, context.CancelFunc)

Functions

func GetMaxRetry

func GetMaxRetry(ctx context.Context) (n int, ok bool)

GetMaxRetry extracts maximum retry from a context, if any.

Return value n indicates the maximum number of times the associated task can be retried if ProcessTask returns a non-nil error.

func GetQueueName

func GetQueueName(ctx context.Context) (qname string, ok bool)

GetQueueName extracts queue name from a context, if any.

Return value qname indicates which queue the task was pulled from.

func GetRetryCount

func GetRetryCount(ctx context.Context) (n int, ok bool)

GetRetryCount extracts retry count from a context, if any.

Return value n indicates the number of times associated task has been retried so far.

func GetTaskID

func GetTaskID(ctx context.Context) (id string, ok bool)

GetTaskID extracts a task ID from a context, if any.

ID of a task is guaranteed to be unique. ID of a task doesn't change if the task is being retried.

func New

func New(base context.Context, msg *base.TaskMessage, deadline time.Time) (context.Context, context.CancelFunc)

New returns a context and cancel function for a given task message.