com.caucho.remote.websocket
Class WebSocketInputStream

java.lang.Object
  java.io.InputStream
      com.caucho.remote.websocket.WebSocketInputStream

All Implemented Interfaces:

WebSocketConstants, java.io.Closeable

Direct Known Subclasses:

WebSocketMaskedInputStream

public class WebSocketInputStream
extends java.io.InputStream
implements WebSocketConstants

WebSocketInputStream reads a single WebSocket packet.

 +-+------+---------+-+---------+
 |F|xxx(3)|opcode(4)|R|len(7)   |
 +-+------+---------+-+---------+
 
 OPCODES
   0 - cont
   1 - close
   2 - ping
   3 - pong
   4 - text
   5 - binary
 

Field Summary

Fields inherited from interface com.caucho.remote.websocket.WebSocketConstants

CLOSE_ERROR, CLOSE_MESSAGE_TOO_BIG, CLOSE_OK, CLOSE_UTF8, FLAG_FIN, FLAG_MASK, MASK_OPCODE, OP_BINARY, OP_CLOSE, OP_CONT, OP_PING, OP_PONG, OP_TEXT, VERSION

Constructor Summary

WebSocketInputStream(FrameInputStream is)

Method Summary

long	getLength()
void	init()
int	read()
int	read(byte[] buffer, int offset, int length)
boolean	startBinaryMessage()

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

WebSocketInputStream

public WebSocketInputStream(FrameInputStream is)
                     throws java.io.IOException

Throws:

java.io.IOException

Method Detail

init

public void init()

startBinaryMessage

public boolean startBinaryMessage()
                           throws java.io.IOException

Throws:

java.io.IOException

getLength

public long getLength()

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] buffer,
                int offset,
                int length)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException