pool

Documentation

Index

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

Types

type Factory

type Factory = func(context.Context) (any, error)

type Option

type Option func(*pool)

func WithAge

func WithAge(maxAge int64) Option

WithAge defined element max age (millisecond)

func WithEvict

func WithEvict(cb func(any)) Option

WithEvict set the evict callback

func WithSize

func WithSize(maxSize int) Option

WithSize defined max size of Pool

type Pool

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

Pool is for GC, see New for detail

func New

func New(factory Factory, options ...Option) *Pool

func (Pool) Get

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

func (Pool) GetContext

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

func (Pool) Put

func (p Pool) Put(item any)