Prerequisites for Akka dispatcher.

PriorityThreadsDispatcherPrerequisites.scala

package akka.dispatch

/**
 * Composition over [[DefaultDispatcherPrerequisites]] that replaces thread factory with one that allow to configure thread priority.
 *
 * @param newThreadPriority priority that will be set to each newly created thread
 *                          should be between Thread.MIN_PRIORITY (which is 1) and Thread.MAX_PRIORITY (which is 10)
 */
class PriorityThreadsDispatcherPrerequisites(prerequisites: DispatcherPrerequisites, newThreadPriority: Int) extends DefaultDispatcherPrerequisites(
  eventStream = prerequisites.eventStream,
  scheduler = prerequisites.scheduler,
  dynamicAccess = prerequisites.dynamicAccess,
  settings = prerequisites.settings,
  mailboxes = prerequisites.mailboxes,
  defaultExecutionContext = prerequisites.defaultExecutionContext,
  threadFactory = new PriorityThreadFactory(prerequisites, newThreadPriority)
)