Instance Methodswift-nio 2.72.0NIOPosix
shutdownGracefully(queue:_:)
Shut this MultiThreadedEventLoopGroup down which causes the EventLoops and their associated threads to be shut down and release their resources.
@preconcurrency func shutdownGracefully(queue: DispatchQueue, _ handler: @escaping (Error?) -> Void) Parameters
Even though calling shutdownGracefully more than once should be avoided, it is safe to do so and execution of the handler is guaranteed.
Other members in extension
Type members
init(numberOfThreads: Int) Creates a
MultiThreadedEventLoopGroupinstance which usesnumberOfThreads.init(numberOfThreads: Int, metricsDelegate: NIOEventLoopMetricsDelegate) Creates a
MultiThreadedEventLoopGroupinstance which usesnumberOfThreads.static var currentEventLoop: EventLoop?Returns the
EventLoopfor the calling thread.static var singleton: MultiThreadedEventLoopGroupA globally shared, singleton
MultiThreadedEventLoopGroup.static func withCurrentThreadAsEventLoop(@escaping (EventLoop) -> Void) Convert the calling thread into an
EventLoop.
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static func _makePerpetualGroup(threadNamePrefix: String, numberOfThreads: Int) -> MultiThreadedEventLoopGroup Create a
MultiThreadedEventLoopGroupthat cannot be shut down and must not bedeinited.
Instance members
var description: Stringfunc any() -> EventLoop Returns the current
EventLoopif we are on anEventLoopof thisMultiThreadedEventLoopGroupinstance.func makeIterator() -> EventLoopIterator Returns an
EventLoopIteratorover theEventLoops in thisMultiThreadedEventLoopGroup.func next() -> EventLoop Returns the next
EventLoopfrom thisMultiThreadedEventLoopGroup.