Required Instance Methodswift-nio 2.72.0NIOCore

register(context:promise:)

Called to request that the Channel register itself for I/O events with its EventLoop. This should call context.register to forward the operation to the next _ChannelOutboundHandler in the ChannelPipeline or complete the EventLoopPromise to let the caller know that the operation completed.

ChannelHandler.swift:51

func register(context: ChannelHandlerContext, promise: EventLoopPromise<Void>?)

Mangled symbol

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FNV24: [51VJO]

Parameters

context: The ChannelHandlerContext which this ChannelHandler belongs to.
promise: The EventLoopPromise which should be notified once the operation completes, or nil if no notification should take place.

Other requirements

Instance members

func bind(context: ChannelHandlerContext, to: SocketAddress, promise: EventLoopPromise<Void>?)
Called to request that the Channel bind to a specific SocketAddress.
func close(context: ChannelHandlerContext, mode: CloseMode, promise: EventLoopPromise<Void>?)
Called to request that the Channel close itself down.
func connect(context: ChannelHandlerContext, to: SocketAddress, promise: EventLoopPromise<Void>?)
Called to request that the Channel connect to a given SocketAddress.
func flush(context: ChannelHandlerContext)
Called to request that the Channel flush all pending writes. The flush operation will try to flush out all previous written messages that are pending.
func read(context: ChannelHandlerContext)
Called to request that the Channel perform a read when data is ready. The read operation will signal that we are ready to read more data.
func triggerUserOutboundEvent(context: ChannelHandlerContext, event: Any, promise: EventLoopPromise<Void>?)
Called when an user outbound event is triggered.
func write(context: ChannelHandlerContext, data: NIOAny, promise: EventLoopPromise<Void>?)
Called to request a write operation. The write operation will write the messages through the ChannelPipeline. Those are then ready to be flushed to the actual Channel when Channel.flush or ChannelHandlerContext.flush is called.

Citizens in NIOCore

Default implementations

func register(context: ChannelHandlerContext, promise: EventLoopPromise<Void>?)