com.caucho.remote.websocket

Class WebSocketInputStream

java.lang.Object

java.io.InputStream

com.caucho.remote.websocket.WebSocketInputStream

All Implemented Interfaces:

WebSocketConstants, java.io.Closeable, java.lang.AutoCloseable

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

Constructors

Constructor and Description
WebSocketInputStream(FrameInputStream is)

Method Summary

Modifier and Type	Method and Description
int	available()
void	close()
long	getLength()
void	init()
int	read()
int	read(byte[] buffer, int offset, int length)
long	skip(long length)
boolean	startBinaryMessage()

Methods inherited from class java.io.InputStream

mark, markSupported, read, reset

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)

Method Detail

init

public void init()

startBinaryMessage

public boolean startBinaryMessage()
                           throws java.io.IOException

Throws:

java.io.IOException

getLength

public long getLength()

available

public int available()

Overrides:

available in class java.io.InputStream

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

skip

public long skip(long length)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException