Package com.google.code.yanf4j.nio.impl

Class NioController

java.lang.Object

com.google.code.yanf4j.core.impl.AbstractController

com.google.code.yanf4j.nio.impl.NioController

All Implemented Interfaces:

Controller, ControllerLifeCycle, SelectionKeyHandler

Direct Known Subclasses:

SocketChannelController

public abstract class NioController
extends AbstractController
implements SelectionKeyHandler

Base nio controller

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private final class	NioController.ReadTask	Read task
private final class	NioController.WriteTask	Write task

Field Summary

Fields

Modifier and Type	Field	Description
protected SelectorManager	selectorManager
protected int	selectorPoolSize	Reactor count

Fields inherited from class com.google.code.yanf4j.core.impl.AbstractController

codecFactory, configuration, dispatchMessageDispatcher, dispatchMessageThreadCount, handler, handleReadWriteConcurrently, localSocketAddress, log, readEventDispatcher, readThreadCount, sessionSet, sessionTimeout, socketOptions, soTimeout, started, stateListeners, statistics, statisticsInterval, writeEventDispatcher, writeThreadCount

Constructor Summary

Constructors

Constructor	Description
NioController()
NioController(Configuration configuration)
NioController(Configuration configuration, CodecFactory codecFactory)
NioController(Configuration configuration, Handler handler, CodecFactory codecFactory)

Method Summary

Modifier and Type	Method	Description
void	bind(int port)
protected final NioSessionConfig	buildSessionConfig(SelectableChannel sc, Queue<WriteMessage> queue)	Build nio session config
void	closeSelectionKey(SelectionKey key)	Cancel selection key
protected abstract void	dispatchReadEvent(SelectionKey key)	Dispatch read event
protected abstract void	dispatchWriteEvent(SelectionKey key)	Dispatch write event
protected abstract void	doStart()	Inner startup
final SelectorManager	getSelectorManager()
int	getSelectorPoolSize()
protected void	initialSelectorManager()	Start selector manager
void	onRead(SelectionKey key)	Read event occured
void	onWrite(SelectionKey key)	Writable event occured
void	setSelectorPoolSize(int selectorPoolSize)
protected void	start0()
protected void	stop0()

Methods inherited from class com.google.code.yanf4j.core.impl.AbstractController

addStateListener, bind, buildQueue, checkStatisticsForRestart, getCodecFactory, getConfiguration, getDispatchMessageThreadCount, getHandler, getLocalSocketAddress, getPort, getReadThreadCount, getReceiveThroughputLimit, getSendThroughputLimit, getSessionIdleTimeout, getSessionSet, getSessionTimeout, getSocketOption, getSoTimeout, getStatistics, getWriteThreadCount, isHandleReadWriteConcurrently, isStarted, notifyAllSessionClosed, notifyException, notifyReady, notifyStarted, notifyStopped, onAccept, onConnect, registerSession, removeStateListener, setCodecFactory, setConfiguration, setDispatchMessageThreadCount, setHandler, setHandleReadWriteConcurrently, setLocalSocketAddress, setReadThreadCount, setReceiveThroughputLimit, setSendThroughputLimit, setSessionIdleTimeout, setSessionTimeout, setSocketOption, setSocketOptions, setSoTimeout, setWriteThreadCount, start, stop, unregisterSession

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.code.yanf4j.nio.SelectionKeyHandler

closeChannel, onAccept, onConnect

Field Details

selectorManager

protected SelectorManager selectorManager

selectorPoolSize

protected int selectorPoolSize

Reactor count

Constructor Details

NioController

public NioController()

NioController

public NioController(Configuration configuration,
 CodecFactory codecFactory)

NioController

public NioController(Configuration configuration,
 Handler handler,
 CodecFactory codecFactory)

NioController

public NioController(Configuration configuration)

Method Details

getSelectorPoolSize

public int getSelectorPoolSize()

Returns:

See Also:

• setSelectorPoolSize(int)

setSelectorPoolSize

public void setSelectorPoolSize(int selectorPoolSize)

getSelectorManager

public final SelectorManager getSelectorManager()

start0

protected void start0()
               throws IOException

Specified by:

start0 in class AbstractController

Throws:

IOException

initialSelectorManager

protected void initialSelectorManager()
                               throws IOException

Start selector manager

Throws:

IOException

doStart

protected abstract void doStart()
                         throws IOException

Inner startup

Throws:

IOException

onRead

public void onRead(SelectionKey key)

Read event occured

Specified by:

onRead in interface SelectionKeyHandler

onWrite

public void onWrite(SelectionKey key)

Writable event occured

Specified by:

onWrite in interface SelectionKeyHandler

closeSelectionKey

public void closeSelectionKey(SelectionKey key)

Cancel selection key

Specified by:

closeSelectionKey in interface SelectionKeyHandler

dispatchReadEvent

protected abstract void dispatchReadEvent(SelectionKey key)

Dispatch read event

Parameters:

key -

dispatchWriteEvent

protected abstract void dispatchWriteEvent(SelectionKey key)

Dispatch write event

Parameters:

key -

stop0

protected void stop0()
              throws IOException

Specified by:

stop0 in class AbstractController

Throws:

IOException

bind

public void bind(int port)
          throws IOException

Throws:

IOException

buildSessionConfig

protected final NioSessionConfig buildSessionConfig(SelectableChannel sc,
 Queue<WriteMessage> queue)

Build nio session config

Parameters:

sc -

queue -

Returns: