com.sun.grizzly.nio
Class SelectorRunner

java.lang.Object
  com.sun.grizzly.nio.SelectorRunner

All Implemented Interfaces:

Runnable

public class SelectorRunner
extends Object
implements Runnable

Class is responsible for processing certain (single) SelectorHandler

Author:

Alexey Stashok

Constructor Summary

SelectorRunner(NIOTransport transport)

SelectorRunner(NIOTransport transport, Selector selector)

Method Summary

protected boolean	doSelect() This method handle the processing of all Selector's interest op (OP_ACCEPT,OP_READ,OP_WRITE,OP_CONNECT) by delegating to its Handler.
int	getLastSelectedKeysCount() Number of SelectionKeys, which were selected last time.
LinkedTransferQueue	getPendingOperations()
Thread	getRunnerThread()
Selector	getSelector()
Transport.State	getState()
StateHolder<Transport.State>	getStateHolder()
NIOTransport	getTransport()
void	postpone()
void	run()
void	setSelector(Selector selector)
void	start()
void	startBlocking(int timeout)
void	stop()
void	stopBlocking(int timeout)
void	wakeupSelector()

Methods inherited from class java.lang.Object

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

Constructor Detail

SelectorRunner

public SelectorRunner(NIOTransport transport)

SelectorRunner

public SelectorRunner(NIOTransport transport,
                      Selector selector)

Method Detail

getTransport

public NIOTransport getTransport()

getSelector

public Selector getSelector()

setSelector

public void setSelector(Selector selector)

getRunnerThread

public Thread getRunnerThread()

getStateHolder

public StateHolder<Transport.State> getStateHolder()

getState

public Transport.State getState()

postpone

public void postpone()

start

public void start()

startBlocking

public void startBlocking(int timeout)
                   throws TimeoutException

Throws:

TimeoutException

stop

public void stop()

stopBlocking

public void stopBlocking(int timeout)
                  throws TimeoutException

Throws:

TimeoutException

wakeupSelector

public void wakeupSelector()

run

public void run()

Specified by:

run in interface Runnable

doSelect

protected boolean doSelect()

This method handle the processing of all Selector's interest op (OP_ACCEPT,OP_READ,OP_WRITE,OP_CONNECT) by delegating to its Handler. By default, all java.nio.channels.Selector operations are implemented using SelectorHandler. All SelectionKey operations are implemented by SelectionKeyHandler. Finally, ProtocolChain creation/re-use are implemented by InstanceHandler.

Parameters:

selectorHandler - - the SelectorHandler

getPendingOperations

public LinkedTransferQueue getPendingOperations()

getLastSelectedKeysCount

public int getLastSelectedKeysCount()

Number of SelectionKeys, which were selected last time. Operation is not thread-safe.

Returns:

number of SelectionKeys, which were selected last time.