Sets the policy governing whether core threads may time out and
terminate if no tasks arrive within the keep-alive time, being
replaced if needed when new tasks arrive. When false, core
threads are never terminated due to lack of incoming
tasks. When true, the same keep-alive policy applying to
non-core threads applies also to core threads. To avoid
continual thread replacement, the keep-alive time must be
greater than zero when setting {@code true}. This method
should in general be called before the pool is actively used.
@param value {@code true} if should time out, else {@code false}
@throws IllegalArgumentException if value is {@code true}
and the current keep-alive time is not greater than zero
Sets the policy governing whether core threads may time out and terminate if no tasks arrive within the keep-alive time, being replaced if needed when new tasks arrive. When false, core threads are never terminated due to lack of incoming tasks. When true, the same keep-alive policy applying to non-core threads applies also to core threads. To avoid continual thread replacement, the keep-alive time must be greater than zero when setting {@code true}. This method should in general be called before the pool is actively used.
@param value {@code true} if should time out, else {@code false} @throws IllegalArgumentException if value is {@code true} and the current keep-alive time is not greater than zero