pool

Documentation

Index

• type Factory
• type Option
  • func WithAge[T any](maxAge int64) Option[T]
  • func WithEvict[T any](cb func(T)) Option[T]
  • func WithSize[T any](maxSize int) Option[T]
• type Pool
  • func New[T any](factory Factory[T], options ...Option[T]) *Pool[T]
  • func (p Pool) Get() (T, error)
  • func (p Pool) GetContext(ctx context.Context) (T, error)
  • func (p Pool) Put(item T)

Types

type Factory

type Factory[T any] func(context.Context) (T, error)

type Option

type Option[T any] func(*pool[T])

func WithAge

func WithAge[T any](maxAge int64) Option[T]

WithAge defined element max age (millisecond)

func WithEvict

func WithEvict[T any](cb func(T)) Option[T]

WithEvict set the evict callback

func WithSize

func WithSize[T any](maxSize int) Option[T]

WithSize defined max size of Pool

type Pool

type Pool[T any] struct {
	// contains filtered or unexported fields
}

Pool is for GC, see New for detail

func New

func New[T any](factory Factory[T], options ...Option[T]) *Pool[T]

func (Pool) Get

func (p Pool) Get() (T, error)

func (Pool) GetContext

func (p Pool) GetContext(ctx context.Context) (T, error)

func (Pool) Put

func (p Pool) Put(item T)