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 |
|---|---|
private static int |
GATHERING_WRITE_THRESHOLD
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 |
|---|
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.
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acceptOutboundMessage, writebind, close, connect, deregister, disconnect, flush, readensureNotSharable, exceptionCaught, handlerAdded, handlerRemoved, isSharableclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitbind, close, connect, deregister, disconnect, flush, read, writeexceptionCaught, handlerAdded, handlerRemovedprivate 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_THRESHOLD
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
MessageToMessageEncoderencode 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 aggregationjava.lang.Exception - is thrown if an error occurs