service

Documentation

Index

• type Function
  • func Wrap[IN, OUT any](fn func(in IN) (out OUT, err error)) Function[IN, OUT]

Types

type Function

type Function[IN, OUT any] func(ctx context.Context, in IN) (out OUT, err error)

Function gathers together things that change for the same reasons. A context must be handled to be "cloud native" because it allows propagation of deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. This ensures efficient resource utilization and proper handling of asynchronous workflows in distributed systems.

func Wrap

func Wrap[IN, OUT any](fn func(in IN) (out OUT, err error)) Function[IN, OUT]

Wrap converts a simple function into one that respects a provided context. This enables the wrapped function to respond to context cancellation or timeout.