com.digitalpetri.opcua.stack.server.handlers

Class UaTcpServerSymmetricHandler

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelInboundHandlerAdapter

io.netty.channel.ChannelDuplexHandler

io.netty.handler.codec.ByteToMessageCodec<ServiceResponse>

com.digitalpetri.opcua.stack.server.handlers.UaTcpServerSymmetricHandler

All Implemented Interfaces:

HeaderDecoder, io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler, io.netty.channel.ChannelOutboundHandler

public class UaTcpServerSymmetricHandler
extends io.netty.handler.codec.ByteToMessageCodec<ServiceResponse>
implements HeaderDecoder

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Field Summary

Fields inherited from interface com.digitalpetri.opcua.stack.core.channel.headers.HeaderDecoder

HEADER_LENGTH, HEADER_LENGTH_INDEX, PROTOCOL_VERSION

Constructor Summary

Constructors

Constructor and Description
UaTcpServerSymmetricHandler(UaTcpStackServer server, SerializationQueue serializationQueue, ServerSecureChannel secureChannel)

Method Summary

Modifier and Type	Method and Description
void	channelInactive(io.netty.channel.ChannelHandlerContext ctx)
protected void	decode(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf buffer, List<Object> out)
protected void	encode(io.netty.channel.ChannelHandlerContext ctx, ServiceResponse message, io.netty.buffer.ByteBuf out)
void	exceptionCaught(io.netty.channel.ChannelHandlerContext ctx, Throwable cause)
void	handlerAdded(io.netty.channel.ChannelHandlerContext ctx)

Methods inherited from class io.netty.handler.codec.ByteToMessageCodec

acceptOutboundMessage, channelRead, channelReadComplete, decodeLast, handlerRemoved, write

Methods inherited from class io.netty.channel.ChannelDuplexHandler

bind, close, connect, deregister, disconnect, flush, read

Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, userEventTriggered

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

isSharable

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.digitalpetri.opcua.stack.core.channel.headers.HeaderDecoder

getMessageLength

Constructor Detail

UaTcpServerSymmetricHandler

public UaTcpServerSymmetricHandler(UaTcpStackServer server,
                                   SerializationQueue serializationQueue,
                                   ServerSecureChannel secureChannel)

Method Detail

handlerAdded

public void handlerAdded(io.netty.channel.ChannelHandlerContext ctx)
                  throws Exception

Specified by:

handlerAdded in interface io.netty.channel.ChannelHandler

Overrides:

handlerAdded in class io.netty.handler.codec.ByteToMessageCodec<ServiceResponse>

Throws:

Exception

channelInactive

public void channelInactive(io.netty.channel.ChannelHandlerContext ctx)
                     throws Exception

Specified by:

channelInactive in interface io.netty.channel.ChannelInboundHandler

Overrides:

channelInactive in class io.netty.handler.codec.ByteToMessageCodec<ServiceResponse>

Throws:

Exception

encode

protected void encode(io.netty.channel.ChannelHandlerContext ctx,
                      ServiceResponse message,
                      io.netty.buffer.ByteBuf out)
               throws Exception

Specified by:

encode in class io.netty.handler.codec.ByteToMessageCodec<ServiceResponse>

Throws:

Exception

decode

protected void decode(io.netty.channel.ChannelHandlerContext ctx,
                      io.netty.buffer.ByteBuf buffer,
                      List<Object> out)
               throws Exception

Specified by:

decode in class io.netty.handler.codec.ByteToMessageCodec<ServiceResponse>

Throws:

Exception

exceptionCaught

public void exceptionCaught(io.netty.channel.ChannelHandlerContext ctx,
                            Throwable cause)
                     throws Exception

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

Throws:

Exception