Package eu.cloudnetservice.driver.network.netty.http

Class NettyHttpServerHandler

java.lang.Object

io.netty5.channel.SimpleChannelInboundHandler<io.netty5.handler.codec.http.HttpRequest>

eu.cloudnetservice.driver.network.netty.http.NettyHttpServerHandler

All Implemented Interfaces:

io.netty5.channel.ChannelHandler

@Internal
final class NettyHttpServerHandler
extends io.netty5.channel.SimpleChannelInboundHandler<io.netty5.handler.codec.http.HttpRequest>

The http server handler implementation responsible to handling http requests sent to the server and responding to them.

Since:

4.0

Field Summary

Fields

Modifier and Type	Field	Description
private NettyHttpChannel	channel
private final HostAndPort	connectedAddress
private static final eu.cloudnetservice.common.log.Logger	LOGGER
private final NettyHttpServer	nettyHttpServer

Constructor Summary

Constructors

Constructor	Description
NettyHttpServerHandler(@NonNull NettyHttpServer nettyHttpServer, @NonNull HostAndPort connectedAddress)	Constructs a new http server handler instance.

Method Summary

Modifier and Type	Method	Description
void	channelActive(@NonNull io.netty5.channel.ChannelHandlerContext ctx)
void	channelExceptionCaught(@NonNull io.netty5.channel.ChannelHandlerContext ctx, @NonNull Throwable cause)
void	channelInactive(@NonNull io.netty5.channel.ChannelHandlerContext ctx)
void	channelReadComplete(@NonNull io.netty5.channel.ChannelHandlerContext ctx)
private void	handleMessage(@NonNull io.netty5.channel.Channel channel, @NonNull io.netty5.handler.codec.http.HttpRequest httpRequest)	Handles an incoming http request, posting it to the correct handler while parsing everything from it beforehand.
private boolean	handleMessage0(NettyHttpServer.HttpHandlerEntry httpHandlerEntry, @NonNull HttpContext context, @NonNull String fullPath, @NonNull String[] pathEntries, @NonNull String[] handlerPathEntries)	Handles the incoming request and posts it the given handler if the data matches the settings of the handler.
protected void	messageReceived(@NonNull io.netty5.channel.ChannelHandlerContext ctx, @NonNull io.netty5.handler.codec.http.HttpRequest msg)

Methods inherited from class io.netty5.channel.SimpleChannelInboundHandler

acceptInboundMessage, channelRead

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty5.channel.ChannelHandler

bind, channelInboundEvent, channelRegistered, channelShutdown, channelUnregistered, channelWritabilityChanged, close, connect, deregister, disconnect, flush, handlerAdded, handlerRemoved, isSharable, pendingOutboundBytes, read, register, sendOutboundEvent, shutdown, write

Field Details

LOGGER

private static final eu.cloudnetservice.common.log.Logger LOGGER

nettyHttpServer

private final NettyHttpServer nettyHttpServer

connectedAddress

private final HostAndPort connectedAddress

channel

private NettyHttpChannel channel

Constructor Details

NettyHttpServerHandler

public NettyHttpServerHandler(@NonNull
 @NonNull NettyHttpServer nettyHttpServer,
 @NonNull
 @NonNull HostAndPort connectedAddress)

Constructs a new http server handler instance.

Parameters:

nettyHttpServer - the http server associated with this handler.

connectedAddress - the listener host and port associated with this handler.

Throws:

NullPointerException - if the given server or host and port are null.

Method Details

channelActive

public void channelActive(@NonNull
 @NonNull io.netty5.channel.ChannelHandlerContext ctx)

channelInactive

public void channelInactive(@NonNull
 @NonNull io.netty5.channel.ChannelHandlerContext ctx)

channelExceptionCaught

public void channelExceptionCaught(@NonNull
 @NonNull io.netty5.channel.ChannelHandlerContext ctx,
 @NonNull
 @NonNull Throwable cause)

channelReadComplete

public void channelReadComplete(@NonNull
 @NonNull io.netty5.channel.ChannelHandlerContext ctx)

messageReceived

protected void messageReceived(@NonNull
 @NonNull io.netty5.channel.ChannelHandlerContext ctx,
 @NonNull
 @NonNull io.netty5.handler.codec.http.HttpRequest msg)

Specified by:

messageReceived in class io.netty5.channel.SimpleChannelInboundHandler<io.netty5.handler.codec.http.HttpRequest>

handleMessage

private void handleMessage(@NonNull
 @NonNull io.netty5.channel.Channel channel,
 @NonNull
 @NonNull io.netty5.handler.codec.http.HttpRequest httpRequest)

Handles an incoming http request, posting it to the correct handler while parsing everything from it beforehand.

Parameters:

channel - the channel from which the request came.

httpRequest - the decoded request to handle.

Throws:

NullPointerException - if the given channel or request is null.

handleMessage0

private boolean handleMessage0(@NonNull
 NettyHttpServer.HttpHandlerEntry httpHandlerEntry,
 @NonNull
 @NonNull HttpContext context,
 @NonNull
 @NonNull String fullPath,
 @NonNull
 @NonNull String[] pathEntries,
 @NonNull
 @NonNull String[] handlerPathEntries)

Handles the incoming request and posts it the given handler if the data matches the settings of the handler.

Parameters:

httpHandlerEntry - the handler to post to if everything matches.

context - the context of the request.

fullPath - the full requested path.

pathEntries - the entries one by one of the path uri.

handlerPathEntries - the entries of the http handler.

Returns:

true if the message was posted to the handler, false otherwise.

Throws:

NullPointerException - if one of the given parameters is null.