killBehavior dictates if your worker will be deleted in case a task is active on it.

• SOFT: If currentTime - lastActiveTime is greater than maxInactiveTime but a task is still executing or queued, then the worker won't be deleted.
• HARD: If currentTime - lastActiveTime is greater than maxInactiveTime but a task is still executing or queued, then the worker will be deleted.

This option only apply to the newly created workers.

Maximum waiting time in milliseconds for tasks on newly created workers. It must be greater or equal than 5.

After this time, newly created workers will be terminated. The last active time of your worker will be updated when it terminates a task.

• If killBehavior is set to KillBehaviors.HARD this value represents also the timeout for the tasks that you submit to the pool, when this timeout expires your tasks is interrupted before completion and removed. The worker is killed if is not part of the minimum size of the pool.
• If killBehavior is set to KillBehaviors.SOFT your tasks have no timeout and your workers will not be terminated until your task is completed.

The function to call when a worker is killed.