ktor-server-netty/io.ktor.server.netty/NettyApplicationEngine/Configuration

Configuration

class Configuration : BaseApplicationEngine.Configuration

Configuration for the NettyApplicationEngine

Constructors

constructor()

Properties

var callGroupSize: Int

channelPipelineConfig

var channelPipelineConfig: ChannelPipeline.() -> Unit

User-provided function to configure Netty's ChannelPipeline

configureBootstrap

var configureBootstrap: ServerBootstrap.() -> Unit

User-provided function to configure Netty's ServerBootstrap

connectionGroupSize

var connectionGroupSize: Int

var connectors: MutableList<EngineConnectorConfig>

var enableHttp2: Boolean

If set to true, enables HTTP/2 protocol for Netty engine

httpServerCodec

var httpServerCodec: () -> HttpServerCodec

User-provided function to configure Netty's HttpServerCodec

var maxChunkSize: Int

The maximum length of the content or each chunk

var maxHeaderSize: Int

The maximum length of all headers. If the sum of the length of each header exceeds this value, a TooLongFrameException will be raised.

maxInitialLineLength

var maxInitialLineLength: Int

The url limit including query parameters

val parallelism: Int

requestReadTimeoutSeconds

var requestReadTimeoutSeconds: Int

Timeout in seconds for reading requests from client, "0" is infinite.

responseWriteTimeoutSeconds

var responseWriteTimeoutSeconds: Int

Timeout in seconds for sending responses to client

var runningLimit: Int

Number of concurrently running requests from the same http pipeline

var shareWorkGroup: Boolean

Do not create separate call event group and reuse worker group for processing calls

shutdownGracePeriod

var shutdownGracePeriod: Long

shutdownTimeout

var shutdownTimeout: Long

var tcpKeepAlive: Boolean

If set to true, enables TCP keep alive for connections so all dead client connections will be discarded. The timeout period is configured by the system so configure your host accordingly.

workerGroupSize

var workerGroupSize: Int

Functions

fun takeFrom(other: ApplicationEngine.Configuration)