Package org.apache.activemq.transport.nio

Class SelectorManager

java.lang.Object

org.apache.activemq.transport.nio.SelectorManager

public final class SelectorManager
extends Object

The SelectorManager will manage one Selector and the thread that checks the selector. We may need to consider running more than one thread to check the selector if servicing the selector takes too long.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	SelectorManager.Listener

Field Summary

Fields

Modifier and Type	Field	Description
static SelectorManager	SINGLETON

Constructor Summary

Constructors

Constructor	Description
SelectorManager()

Method Summary

Modifier and Type	Method	Description
protected ExecutorService	createDefaultExecutor()
Executor	getChannelExecutor()
static SelectorManager	getInstance()
int	getMaxChannelsPerWorker()
Executor	getSelectorExecutor()
void	onWorkerEmptyEvent(SelectorWorker worker)
void	onWorkerNotFullEvent(SelectorWorker worker)
SelectorSelection	register(AbstractSelectableChannel selectableChannel, SelectorManager.Listener listener)
void	setChannelExecutor(Executor channelExecutor)
void	setMaxChannelsPerWorker(int maxChannelsPerWorker)
void	setSelectorExecutor(Executor selectorExecutor)

Methods inherited from class java.lang.Object

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

Field Detail

SINGLETON

public static final SelectorManager SINGLETON

Constructor Detail

SelectorManager

public SelectorManager()

Method Detail

createDefaultExecutor

protected ExecutorService createDefaultExecutor()

getInstance

public static SelectorManager getInstance()

register

public SelectorSelection register(AbstractSelectableChannel selectableChannel,
                                  SelectorManager.Listener listener)
                           throws IOException

Throws:

IOException

onWorkerEmptyEvent

public void onWorkerEmptyEvent(SelectorWorker worker)

onWorkerNotFullEvent

public void onWorkerNotFullEvent(SelectorWorker worker)

getChannelExecutor

public Executor getChannelExecutor()

setChannelExecutor

public void setChannelExecutor(Executor channelExecutor)

getMaxChannelsPerWorker

public int getMaxChannelsPerWorker()

setMaxChannelsPerWorker

public void setMaxChannelsPerWorker(int maxChannelsPerWorker)

getSelectorExecutor

public Executor getSelectorExecutor()

setSelectorExecutor

public void setSelectorExecutor(Executor selectorExecutor)