org.openflow.example
Class SimpleController

java.lang.Object
  org.openflow.example.SimpleController

All Implemented Interfaces:

SelectListener

public class SimpleController
extends java.lang.Object
implements SelectListener

Author:

Rob Sherwood (rob.sherwood@stanford.edu), David Erickson (daviderickson@cs.stanford.edu), Srini Seetharaman (srini.seetharaman@gmail.com)

Nested Class Summary

protected class

SimpleController.OFSwitch

Field Summary

protected java.util.concurrent.ExecutorService	es
protected BasicFactory	factory
protected SelectLoop	listenSelectLoop
protected java.nio.channels.ServerSocketChannel	listenSock
protected int	port
protected java.util.List<SelectLoop>	switchSelectLoops
protected java.util.Map<java.nio.channels.SocketChannel,SimpleController.OFSwitch>	switchSockets
protected java.lang.Integer	threadCount

Constructor Summary

SimpleController(int port)

Method Summary

void	handleEvent(java.nio.channels.SelectionKey key, java.lang.Object arg) Tell the select listener that an event took place on the passed object
protected void	handleListenEvent(java.nio.channels.SelectionKey key, java.nio.channels.ServerSocketChannel ssc)
protected void	handleSwitchEvent(java.nio.channels.SelectionKey key, java.nio.channels.SocketChannel sock)
static void	main(java.lang.String[] args)
static SimpleCLI	parseArgs(java.lang.String[] args)
static void	printUsage(Options options)
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

es

protected java.util.concurrent.ExecutorService es

factory

protected BasicFactory factory

listenSelectLoop

protected SelectLoop listenSelectLoop

listenSock

protected java.nio.channels.ServerSocketChannel listenSock

switchSelectLoops

protected java.util.List<SelectLoop> switchSelectLoops

switchSockets

protected java.util.Map<java.nio.channels.SocketChannel,SimpleController.OFSwitch> switchSockets

threadCount

protected java.lang.Integer threadCount

port

protected int port

Constructor Detail

SimpleController

public SimpleController(int port)
                 throws java.io.IOException

Throws:

java.io.IOException

Method Detail

handleEvent

public void handleEvent(java.nio.channels.SelectionKey key,
                        java.lang.Object arg)
                 throws java.io.IOException

Description copied from interface: SelectListener

Tell the select listener that an event took place on the passed object

Specified by:

handleEvent in interface SelectListener

Parameters:

key - the key used on the select

arg - some parameter passed by the caller when registering

Throws:

java.io.IOException

handleListenEvent

protected void handleListenEvent(java.nio.channels.SelectionKey key,
                                 java.nio.channels.ServerSocketChannel ssc)
                          throws java.io.IOException

Throws:

java.io.IOException

handleSwitchEvent

protected void handleSwitchEvent(java.nio.channels.SelectionKey key,
                                 java.nio.channels.SocketChannel sock)

run

public void run()
         throws java.io.IOException

Throws:

java.io.IOException

main

public static void main(java.lang.String[] args)
                 throws java.io.IOException

Throws:

java.io.IOException

parseArgs

public static SimpleCLI parseArgs(java.lang.String[] args)

printUsage

public static void printUsage(Options options)