io.netty.handler.codec.stomp

Class StompSubframeEncoder

java.lang.Object

io.netty.channel.ChannelHandlerAdapter

io.netty.channel.ChannelOutboundHandlerAdapter

io.netty.handler.codec.MessageToMessageEncoder<StompSubframe>

io.netty.handler.codec.stomp.StompSubframeEncoder

All Implemented Interfaces:

io.netty.channel.ChannelHandler, io.netty.channel.ChannelOutboundHandler

public class StompSubframeEncoder
extends io.netty.handler.codec.MessageToMessageEncoder<StompSubframe>

Encodes a StompFrame or a StompSubframe into a ByteBuf.

Nested Class Summary

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

io.netty.channel.ChannelHandler.Sharable

Constructor Summary

Constructors

Constructor and Description
StompSubframeEncoder()

Method Summary

Modifier and Type	Method and Description
protected Object	convertContentSubFrame(StompContentSubframe original, io.netty.buffer.ByteBuf encoded) An extension method to convert a STOMP encoded buffer to a different message type based on an original StompHeadersSubframe content sub frame.
protected Object	convertFullFrame(StompFrame original, io.netty.buffer.ByteBuf encoded) An extension method to convert a STOMP encoded buffer to a different message type based on an original StompFrame full frame.
protected Object	convertHeadersSubFrame(StompHeadersSubframe original, io.netty.buffer.ByteBuf encoded) An extension method to convert a STOMP encoded buffer to a different message type based on an original StompHeadersSubframe headers sub frame.
protected void	encode(io.netty.channel.ChannelHandlerContext ctx, StompSubframe msg, List<Object> out)
protected int	headersSubFrameSize(StompHeadersSubframe headersSubframe) Returns a heuristic size for headers (32 bytes per header line) + (2 bytes for colon and eol) + (additional command buffer).

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

acceptOutboundMessage, write

Methods inherited from class io.netty.channel.ChannelOutboundHandlerAdapter

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

Methods inherited from class io.netty.channel.ChannelHandlerAdapter

ensureNotSharable, exceptionCaught, 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

exceptionCaught, handlerAdded, handlerRemoved

Constructor Detail

StompSubframeEncoder

public StompSubframeEncoder()

Method Detail

encode

protected void encode(io.netty.channel.ChannelHandlerContext ctx,
                      StompSubframe msg,
                      List<Object> out)
               throws Exception

Specified by:

encode in class io.netty.handler.codec.MessageToMessageEncoder<StompSubframe>

Throws:

Exception

convertFullFrame

protected Object convertFullFrame(StompFrame original,
                                  io.netty.buffer.ByteBuf encoded)

An extension method to convert a STOMP encoded buffer to a different message type based on an original StompFrame full frame.

By default an encoded buffer is returned as is.

convertHeadersSubFrame

protected Object convertHeadersSubFrame(StompHeadersSubframe original,
                                        io.netty.buffer.ByteBuf encoded)

An extension method to convert a STOMP encoded buffer to a different message type based on an original StompHeadersSubframe headers sub frame.

By default an encoded buffer is returned as is.

convertContentSubFrame

protected Object convertContentSubFrame(StompContentSubframe original,
                                        io.netty.buffer.ByteBuf encoded)

An extension method to convert a STOMP encoded buffer to a different message type based on an original StompHeadersSubframe content sub frame.

By default an encoded buffer is returned as is.

headersSubFrameSize

protected int headersSubFrameSize(StompHeadersSubframe headersSubframe)

Returns a heuristic size for headers (32 bytes per header line) + (2 bytes for colon and eol) + (additional command buffer).