pl.chilldev.commons.jsonrpc.netty

Class RequestHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

pl.chilldev.commons.jsonrpc.netty.RequestHandler

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

@ChannelHandler.Sharable
public class RequestHandler
extends io.netty.channel.ChannelInboundHandlerAdapter

JSON-RPC handler for TCP client session.

Nested Class Summary

Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
RequestHandler()

Method Summary

Modifier and Type	Method and Description
void	channelInactive(io.netty.channel.ChannelHandlerContext session) Handles session closing.
void	channelRead(io.netty.channel.ChannelHandlerContext session, Object message) Handles new message.
void	exceptionCaught(io.netty.channel.ChannelHandlerContext session, Throwable error) Handles thrown error.
Future<com.thetransactioncompany.jsonrpc2.JSONRPC2Response>	execute(com.thetransactioncompany.jsonrpc2.JSONRPC2Request request) Generates response future.

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelReadComplete, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

handlerAdded, handlerRemoved, isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.netty.channel.ChannelHandler

handlerAdded, handlerRemoved

Constructor Detail

RequestHandler

public RequestHandler()

Method Detail

execute

public Future<com.thetransactioncompany.jsonrpc2.JSONRPC2Response> execute(com.thetransactioncompany.jsonrpc2.JSONRPC2Request request)

Generates response future.

Parameters:

request - JSON-RPC request.

Returns:

Response future.

channelInactive

public void channelInactive(io.netty.channel.ChannelHandlerContext session)

Handles session closing.

Specified by:

channelInactive in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelInactive in class io.netty.channel.ChannelInboundHandlerAdapter

Parameters:

session - Closed connection session.

channelRead

public void channelRead(io.netty.channel.ChannelHandlerContext session,
                        Object message)
                 throws com.thetransactioncompany.jsonrpc2.JSONRPC2ParseException

Handles new message.

Specified by:

channelRead in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelRead in class io.netty.channel.ChannelInboundHandlerAdapter

Parameters:

session - Current connection session.

message - Incomming message.

Throws:

com.thetransactioncompany.jsonrpc2.JSONRPC2ParseException - Error occured when parsing response.

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext session,
                            Throwable error)
                     throws Exception

Handles thrown error.

Specified by:

exceptionCaught in interface io.netty.channel.ChannelHandler

Specified by:

exceptionCaught in interface io.netty.channel.ChannelInboundHandler

Overrides:

exceptionCaught in class io.netty.channel.ChannelInboundHandlerAdapter

Parameters:

session - Current connection session.

error - Error.

Throws:

Exception - Exception that triggered the event.