errhandler

Documentation

Index

• func Handle(action middleware.Action) middleware.Action
• type Memo
  • func (m *Memo) Error() error
  • func (m *Memo) Wrap(action middleware.Action) middleware.Action

Functions

func Handle

func Handle(action middleware.Action) middleware.Action

Handle handles an action error, ignoring and logging pipe skipped errors.

Types

type Memo

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

Memo is a handler that memorizes errors, so you can grab them all in the end instead of returning each of them.

func (*Memo) Error

func (m *Memo) Error() error

Error returns the underlying error.

func (*Memo) Wrap

func (m *Memo) Wrap(action middleware.Action) middleware.Action

Wrap the given action, memorizing its errors. The resulting action will always return a nil error.