safegroup

Documentation

Index

• Variables
• type Group
  • func WithContext(ctx context.Context) (*Group, context.Context)
  • func (s *Group) Go(f func() error)
  • func (s *Group) Wait() error

Variables

var PanicBufLen = 2048

PanicBufLen panic stack buffer max size.

Types

type Group

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

Group secure group.

func WithContext

func WithContext(ctx context.Context) (*Group, context.Context)

WithContext returns a new Group and an associated Context derived from ctx.

func (*Group) Go

func (s *Group) Go(f func() error)

Go calls the given function in a new goroutine. If a panic occurred in a given function, it will be captured and error will be returned. At the same time, the goroutine stack information will be printed to standard output.

func (*Group) Wait

func (s *Group) Wait() error

Wait blocks until all function calls from the Go method have returned, then returns the first non-nil error (if any) from them.