vmpool

Documentation

Index

• type Pool
• type PoolImpl
  • func NewPoolImpl(workerID int64, cap int64) (*PoolImpl, error)
  • func (p *PoolImpl) Close()
  • func (p *PoolImpl) Pop() (worker vm.VM)
  • func (p *PoolImpl) Push(worker vm.VM)
  • func (p *PoolImpl) Walk(wf func(v vm.VM) bool)

Types

type Pool

type Pool interface {
	// Pop gets a vm.VM from Pool concurrent-safely
	// if it's implement in no-block way, it may return nil
	Pop() vm.VM

	// Push sets a vm.WorkerVM to Pool concurrent-safely.
	Push(vm.VM)

	// Walk try to apply each vm.VM with wf until wf return false or all vm.WorkerVM in Pool have been applied.
	Walk(wf func(v vm.VM) (terminal bool))

	// Close close all vm.WorkerVM in Pool.
	Close()
}

Pool is the reusable vm.VM pool, Pop and Push is concurrent-safe

type PoolImpl

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

PoolImpl implement Pool.

func NewPoolImpl

func NewPoolImpl(workerID int64, cap int64) (*PoolImpl, error)

NewPoolImpl create PoolImpl.

func (*PoolImpl) Close

func (p *PoolImpl) Close()

Close close all vm.WorkerVM in Pool.

func (*PoolImpl) Pop

func (p *PoolImpl) Pop() (worker vm.VM)

Pop gets a vm.VM from Pool concurrent-safely if it's implement in no-block way, it may return nil.

func (*PoolImpl) Push

func (p *PoolImpl) Push(worker vm.VM)

Push sets a vm.WorkerVM to Pool concurrent-safely.

func (*PoolImpl) Walk

func (p *PoolImpl) Walk(wf func(v vm.VM) bool)

Walk try to apply each vm.VM with wf until wf return false or all vm.WorkerVM in Pool have been applied