IdleTime sets the idle time after which a non-persistent worker go routine should exit.

MaxWorkers sets maximum worker go routines.

MinWorkers sets minimum worker go routines.

Must creates a LimitedRunner or panic.

New creates a new LimitedRunner.

QueueSize sets the task buffered channel.

Default idle time for non-persistent worker before quit.

Default maximum go routines to handle tasks.

Default minimum go routines to handle tasks.

Default queue size.

LimitedRunner implements taskrunner interface.

Option is the option in creating LimitedRunner.