Returns the ChannelHandlerContext for the handler with the given name, if one exists.
func context(name: String) throws -> ChannelHandlerContext s7NIOCore15ChannelPipelineC21SynchronousOperationsV7context4nameAA0B14HandlerContextCSS_tKF What are these?31VN2The name of the handler whose context is being fetched.
The ChannelHandlerContext associated with the handler.
import NIOCoreThe core abstractions that make up SwiftNIO.
struct SynchronousOperationsA view of a ChannelPipeline which may be used to invoke synchronous operations.
final class ChannelPipelineA list of ChannelHandlers that handle or intercept inbound events and outbound operations of a Channel. ChannelPipeline implements an advanced form of the Intercepting Filter pattern to give a user full control over how an event is handled and how the ChannelHandlers in a pipeline interact with each other.
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final class ChannelHandlerContextEvery ChannelHandler has – when added to a ChannelPipeline – a corresponding ChannelHandlerContext which is the way ChannelHandlers can interact with other ChannelHandlers in the pipeline.
var eventLoop: EventLoop { get }The EventLoop of the Channel this synchronous operations view corresponds to.
func addHandler(_ handler: ChannelHandler, name: String? = nil, position: ChannelPipeline.SynchronousOperations.Position = .last) throws Add a handler to the pipeline.
func addHandlers(_ handlers: ChannelHandler..., position: ChannelPipeline.SynchronousOperations.Position = .last) throws Add one or more handlers to the pipeline.
func addHandlers(_ handlers: [ChannelHandler], position: ChannelPipeline.SynchronousOperations.Position = .last) throws Add an array of handlers to the pipeline.
func bind(to address: SocketAddress, promise: EventLoopPromise<Void>?) Fires bind from the tail to the head.
func close(mode: CloseMode = .all, promise: EventLoopPromise<Void>?) Fires close from the tail to the head.
func connect(to address: SocketAddress, promise: EventLoopPromise<Void>?) Fires connect from the tail to the head.
func context(handler: ChannelHandler) throws -> ChannelHandlerContext Returns the ChannelHandlerContext for the given handler instance if it is in the ChannelPipeline, if it exists.
func context<Handler>(handlerType: Handler.Type) throws -> ChannelHandlerContext where Handler : ChannelHandler Returns the ChannelHandlerContext for the handler of given type, if one exists.
func fireChannelActive() Fires channelActive from the head to the tail.
func fireChannelInactive() Fires channelInactive from the head to the tail.
func fireChannelRead(_ data: NIOAny) Fires channelRead from the head to the tail.
func fireChannelReadComplete() Fires channelReadComplete from the head to the tail.
func fireChannelRegistered() Fires channelRegistered from the head to the tail.
func fireChannelUnregistered() Fires channelUnregistered from the head to the tail.
func fireChannelWritabilityChanged() Fires channelWritabilityChanged from the head to the tail.
func fireErrorCaught(_ error: Error) Fires errorCaught from the head to the tail.
func fireUserInboundEventTriggered(_ event: Any) Fires userInboundEventTriggered from the head to the tail.
func flush() Fires flush from the tail to the head.
func handler<Handler>(type _: Handler.Type) throws -> Handler where Handler : ChannelHandler Returns the ChannelHandler of the given type from the ChannelPipeline, if it exists.
func inboundBufferedBytes() -> Int Retrieve total number of bytes buffered for inbound.
func inboundBufferedBytes(in context: ChannelHandlerContext) -> Int? Retrieve the number of inbound bytes buffered in the ChannelHandler associated with the given ChannelHandlerContext.
func outboundBufferedBytes() -> Int Retrieve the total number of bytes buffered for outbound.
func outboundBufferedBytes(in context: ChannelHandlerContext) -> Int? Retrieve the number of outbound bytes buffered in the ChannelHandler associated with the givenChannelHandlerContext.
func read() Fires read from the tail to the head.
func register(promise: EventLoopPromise<Void>?) Fires register from the tail to the head.
func removeHandler(_ handler: RemovableChannelHandler) -> EventLoopFuture<Void> Remove a ChannelHandler from the ChannelPipeline.
func removeHandler(_ handler: RemovableChannelHandler, promise: EventLoopPromise<Void>?) Remove a ChannelHandler from the ChannelPipeline.
func removeHandler(context: ChannelHandlerContext) -> EventLoopFuture<Void> Remove a ChannelHandler from the ChannelPipeline.
func removeHandler(context: ChannelHandlerContext, promise: EventLoopPromise<Void>?) Remove a ChannelHandler from the ChannelPipeline.
func removeHandler(name: String) -> EventLoopFuture<Void> Remove a ChannelHandler from the ChannelPipeline.
func removeHandler(name: String, promise: EventLoopPromise<Void>?) Remove a ChannelHandler from the ChannelPipeline.
func triggerUserOutboundEvent(_ event: Any, promise: EventLoopPromise<Void>?) Fires triggerUserOutboundEvent from the tail to the head.
func write(_ data: NIOAny) -> EventLoopFuture<Void> Fires write from the tail to the head.
func write(_ data: NIOAny, promise: EventLoopPromise<Void>?) Fires write from the tail to the head.
func writeAndFlush(_ data: NIOAny) -> EventLoopFuture<Void> Fires writeAndFlush from the tail to the head.
func writeAndFlush(_ data: NIOAny, promise: EventLoopPromise<Void>?) Fires writeAndFlush from the tail to the head.
enum PositionA Position within the ChannelPipeline’s SynchronousOperations used to insert non-sendable handlers into the ChannelPipeline at a certain position.
func addHandler(_ handler: ChannelHandler, name: String? = nil, position: ChannelPipeline.Position = .last) throws Add a handler to the pipeline.
func addHandlers(_ handlers: ChannelHandler..., position: ChannelPipeline.Position = .last) throws Add one or more handlers to the pipeline.
func addHandlers(_ handlers: [ChannelHandler], position: ChannelPipeline.Position = .last) throws Add an array of handlers to the pipeline.