Package org.opensearch.http.reactor.netty4

Class ReactorNetty4HttpServerTransport

java.lang.Object

org.opensearch.common.lifecycle.AbstractLifecycleComponent

org.opensearch.http.AbstractHttpServerTransport

org.opensearch.http.reactor.netty4.ReactorNetty4HttpServerTransport

All Implemented Interfaces:

Closeable, AutoCloseable, org.opensearch.common.lease.Releasable, org.opensearch.common.lifecycle.LifecycleComponent, org.opensearch.core.service.ReportingService<HttpInfo>, HttpServerTransport

public class ReactorNetty4HttpServerTransport
extends AbstractHttpServerTransport

The HTTP transport implementations based on Reactor Netty (see please HttpServer).

Nested Class Summary

Nested classes/interfaces inherited from interface org.opensearch.http.HttpServerTransport

HttpServerTransport.Dispatcher

Nested classes/interfaces inherited from interface org.opensearch.core.service.ReportingService

org.opensearch.core.service.ReportingService.Info

Field Summary

Fields

Modifier and Type	Field	Description
static Setting<Integer>	SETTING_HTTP_NETTY_MAX_COMPOSITE_BUFFER_COMPONENTS	The maximum number of composite components for request accumulation
static final Setting<Integer>	SETTING_HTTP_WORKER_COUNT	The number of Reactor Netty HTTP workers

Fields inherited from class org.opensearch.http.AbstractHttpServerTransport

bigArrays, corsHandler, dispatcher, handlingSettings, maxContentLength, networkService, port, settings, threadPool

Fields inherited from class org.opensearch.common.lifecycle.AbstractLifecycleComponent

lifecycle

Fields inherited from interface org.opensearch.http.HttpServerTransport

HTTP_SERVER_WORKER_THREAD_NAME_PREFIX

Constructor Summary

Constructors

Constructor	Description
ReactorNetty4HttpServerTransport(Settings settings, NetworkService networkService, BigArrays bigArrays, ThreadPool threadPool, org.opensearch.core.xcontent.NamedXContentRegistry xContentRegistry, HttpServerTransport.Dispatcher dispatcher, ClusterSettings clusterSettings, SharedGroupFactory sharedGroupFactory, Tracer tracer)	Creates new HTTP transport implementations based on Reactor Netty (see please HttpServer).

Method Summary

Modifier and Type	Method	Description
protected HttpServerChannel	bind(InetSocketAddress socketAddress)	Binds the transport engine to the socket address
protected void	doStart()	Starts the transport
protected org.reactivestreams.Publisher<Void>	incomingRequest(reactor.netty.http.server.HttpServerRequest request, reactor.netty.http.server.HttpServerResponse response)	Handles incoming Reactor Netty request
void	onException(HttpChannel channel, Exception cause)
protected void	stopInternal()	Called to tear down internal resources

Methods inherited from class org.opensearch.http.AbstractHttpServerTransport

bindServer, boundAddress, doClose, doStop, incomingRequest, info, onServerException, serverAcceptedChannel, stats

Methods inherited from class org.opensearch.common.lifecycle.AbstractLifecycleComponent

addLifecycleListener, close, lifecycleState, removeLifecycleListener, start, stop

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.opensearch.common.lifecycle.LifecycleComponent

addLifecycleListener, lifecycleState, removeLifecycleListener, start, stop

Methods inherited from interface org.opensearch.common.lease.Releasable

close

Field Details

SETTING_HTTP_WORKER_COUNT

public static final Setting<Integer> SETTING_HTTP_WORKER_COUNT

The number of Reactor Netty HTTP workers

SETTING_HTTP_NETTY_MAX_COMPOSITE_BUFFER_COMPONENTS

public static Setting<Integer> SETTING_HTTP_NETTY_MAX_COMPOSITE_BUFFER_COMPONENTS

The maximum number of composite components for request accumulation

Constructor Details

ReactorNetty4HttpServerTransport

public ReactorNetty4HttpServerTransport(Settings settings,
 NetworkService networkService,
 BigArrays bigArrays,
 ThreadPool threadPool,
 org.opensearch.core.xcontent.NamedXContentRegistry xContentRegistry,
 HttpServerTransport.Dispatcher dispatcher,
 ClusterSettings clusterSettings,
 SharedGroupFactory sharedGroupFactory,
 Tracer tracer)

Creates new HTTP transport implementations based on Reactor Netty (see please HttpServer).

Parameters:

settings - settings

networkService - network service

bigArrays - big array allocator

threadPool - thread pool instance

xContentRegistry - XContent registry instance

dispatcher - dispatcher instance

clusterSettings - cluster settings

sharedGroupFactory - shared group factory

tracer - tracer instance

Method Details

bind

protected HttpServerChannel bind(InetSocketAddress socketAddress)
                          throws Exception

Binds the transport engine to the socket address

Specified by:

bind in class AbstractHttpServerTransport

Parameters:

socketAddress - socket address to bind to

Throws:

Exception

incomingRequest

protected org.reactivestreams.Publisher<Void> incomingRequest(reactor.netty.http.server.HttpServerRequest request,
 reactor.netty.http.server.HttpServerResponse response)

Handles incoming Reactor Netty request

Parameters:

request - request instance

response - response instances

Returns:

response publisher

stopInternal

protected void stopInternal()

Called to tear down internal resources

Specified by:

stopInternal in class AbstractHttpServerTransport

doStart

protected void doStart()

Starts the transport

Specified by:

doStart in class org.opensearch.common.lifecycle.AbstractLifecycleComponent

onException

public void onException(HttpChannel channel,
 Exception cause)

Overrides:

onException in class AbstractHttpServerTransport