org.vrspace.server
Class BinarySession

java.lang.Object
  java.util.Observable
      org.vrspace.server.Session
          org.vrspace.server.BinarySession

All Implemented Interfaces:

java.lang.Runnable

Direct Known Subclasses:

GZipSession

public class BinarySession

extends Session

A session able to send and read raw bytes.

See Also:

BinaryConnection

Nested Class Summary

Nested classes inherited from class org.vrspace.server.Session

Session.Status

Field Summary

protected byte[]	buffer
protected Filter	filter
protected java.io.InputStream	in
protected java.io.OutputStream	out
protected java.io.OutputStream	output
protected long	receivedBytes
protected long	sentBytes

Fields inherited from class org.vrspace.server.Session

active, cacheRequests, client, daemon, debugLevel, dispatcher, lastTime, lf, preserveSocket, receivedChars, receivedRequests, relogin, RESPONSE_ERR, RESPONSE_NONE, RESPONSE_OK, sentChars, sentRequests, server, socket, startTime, stopTime, TERMINATOR, writer

Constructor Summary

BinarySession()

BinarySession(Server server, java.net.Socket s, Dispatcher d, java.io.OutputStream out)
Creates new Session which will write bytes to out

BinarySession(Server server, java.net.Socket s, Dispatcher d, java.io.OutputStream out, Filter filter)
Creates new Session which will write bytes to out after filtering them with filter

Method Summary

protected void	close() End session.
protected void	readln() Reads bytes from the socket and writes them to the OutputStream.
protected void	write(byte[] b) Send b to the client.
protected void	write(byte[] b, int offset, int len) Send subset of b to the client.

Methods inherited from class org.vrspace.server.Session

debug, flushRequests, getAddress, getId, getSocket, getStatus, isActive, read, run, sendError, sendRequest, sendResponse, terminate, terminate, write

Methods inherited from class java.util.Observable

addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged

Methods inherited from class java.lang.Object

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

Field Detail

buffer

protected byte[] buffer

output

protected java.io.OutputStream output

in

protected java.io.InputStream in

out

protected java.io.OutputStream out

filter

protected Filter filter

sentBytes

protected long sentBytes

receivedBytes

protected long receivedBytes

Constructor Detail

BinarySession

public BinarySession()

BinarySession

public BinarySession(Server server,
                     java.net.Socket s,
                     Dispatcher d,
                     java.io.OutputStream out)
              throws java.lang.Exception

Creates new Session which will write bytes to out

BinarySession

public BinarySession(Server server,
                     java.net.Socket s,
                     Dispatcher d,
                     java.io.OutputStream out,
                     Filter filter)
              throws java.lang.Exception

Creates new Session which will write bytes to out after filtering them with filter

Method Detail

readln

protected void readln()

Reads bytes from the socket and writes them to the OutputStream. If Filter exists, bytes are filtered using Filter.filter( byte[] ) and then written to the OutputStream.

Overrides:

readln in class Session

See Also:

Client

write

protected void write(byte[] b)
              throws java.io.IOException

Send b to the client.

Throws:

java.io.IOException

write

protected void write(byte[] b,
                     int offset,
                     int len)
              throws java.io.IOException

Send subset of b to the client.

Throws:

java.io.IOException

close

protected void close()

End session.

Overrides:

close in class Session