org.apache.sshd.common.channel

Class Window

java.lang.Object

org.apache.sshd.common.channel.Window

public class Window
extends java.lang.Object

A Window for a given channel. Windows are used to not overflow the client or server when sending datas. Both clients and servers have a local and remote window and won't send anymore data until the window has been expanded. When the local window is

Author:

Apache MINA SSHD Project

Constructor Summary

Constructors

Constructor and Description
Window(AbstractChannel channel, java.lang.Object lock, boolean client, boolean local)

Method Summary

Methods

Modifier and Type	Method and Description
void	check(int maxFree)
void	consume(int len)
void	consumeAndCheck(int len)
void	expand(int window)
int	getMaxSize()
int	getPacketSize()
int	getSize()
void	init(int size, int packetSize)
void	notifyClosed()
void	waitAndConsume(int len)
int	waitForSpace()

Methods inherited from class java.lang.Object

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

Constructor Detail

Window

public Window(AbstractChannel channel,
      java.lang.Object lock,
      boolean client,
      boolean local)

Method Detail

getSize

public int getSize()

getMaxSize

public int getMaxSize()

getPacketSize

public int getPacketSize()

init

public void init(int size,
        int packetSize)

expand

public void expand(int window)

consume

public void consume(int len)

consumeAndCheck

public void consumeAndCheck(int len)
                     throws java.io.IOException

Throws:

java.io.IOException

check

public void check(int maxFree)
           throws java.io.IOException

Throws:

java.io.IOException

waitAndConsume

public void waitAndConsume(int len)
                    throws java.lang.InterruptedException,
                           WindowClosedException

Throws:

java.lang.InterruptedException

WindowClosedException

waitForSpace

public int waitForSpace()
                 throws java.lang.InterruptedException,
                        WindowClosedException

Throws:

java.lang.InterruptedException

WindowClosedException

notifyClosed

public void notifyClosed()