public class WebSocket08FrameEncoder extends MessageToMessageEncoder<WebSocketFrame> implements WebSocketFrameEncoder
Encodes a web socket frame into wire protocol version 8 format. This code was forked from webbit and modified.
ChannelHandler.Sharable
Modifier and Type | Field and Description |
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private static int |
GATHERING_WRITE_TRESHOLD
The size threshold for gathering writes.
|
private static InternalLogger |
logger |
private boolean |
maskPayload |
private static byte |
OPCODE_BINARY |
private static byte |
OPCODE_CLOSE |
private static byte |
OPCODE_CONT |
private static byte |
OPCODE_PING |
private static byte |
OPCODE_PONG |
private static byte |
OPCODE_TEXT |
Constructor and Description |
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WebSocket08FrameEncoder(boolean maskPayload)
Constructor
|
Modifier and Type | Method and Description |
---|---|
protected void |
encode(ChannelHandlerContext ctx,
WebSocketFrame msg,
java.util.List<java.lang.Object> out)
Encode from one message to an other.
|
acceptOutboundMessage, write
bind, close, connect, deregister, disconnect, flush, read
exceptionCaught, handlerAdded, handlerRemoved, isSharable
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
bind, close, connect, deregister, disconnect, flush, read, write
exceptionCaught, handlerAdded, handlerRemoved
private static final InternalLogger logger
private static final byte OPCODE_CONT
private static final byte OPCODE_TEXT
private static final byte OPCODE_BINARY
private static final byte OPCODE_CLOSE
private static final byte OPCODE_PING
private static final byte OPCODE_PONG
private static final int GATHERING_WRITE_TRESHOLD
private final boolean maskPayload
public WebSocket08FrameEncoder(boolean maskPayload)
maskPayload
- Web socket clients must set this to true to mask payload. Server implementations must set this to
false.protected void encode(ChannelHandlerContext ctx, WebSocketFrame msg, java.util.List<java.lang.Object> out) throws java.lang.Exception
MessageToMessageEncoder
encode
in class MessageToMessageEncoder<WebSocketFrame>
ctx
- the ChannelHandlerContext
which this MessageToMessageEncoder
belongs tomsg
- the message to encode to an other oneout
- the List
into which the encoded msg should be added
needs to do some kind of aggragationjava.lang.Exception
- is thrown if an error accour