Package org.apache.nifi.io.nio

Class ChannelDispatcher

java.lang.Object

org.apache.nifi.io.nio.ChannelDispatcher

All Implemented Interfaces:

Runnable

public final class ChannelDispatcher
extends Object
implements Runnable

Field Summary

Fields

Modifier and Type	Field	Description
private final AtomicLong	channelReaderFrequencyMilliseconds
static final long	DEFAULT_CHANNEL_READER_PERIOD_MILLISECONDS
private final BufferPool	emptyBuffers
private final ScheduledExecutorService	executor
private final StreamConsumerFactory	factory
private static final org.slf4j.Logger	LOGGER
private final boolean	readSingleDatagram
private final Selector	serverSocketSelector
private final Selector	socketChannelSelector
private boolean	stop
private final long	timeout

Constructor Summary

Constructors

Constructor	Description
ChannelDispatcher(Selector serverSocketSelector, Selector socketChannelSelector, ScheduledExecutorService service, StreamConsumerFactory factory, BufferPool buffers, long timeout, TimeUnit unit, boolean readSingleDatagram)

Method Summary

Modifier and Type	Method	Description
void	run()
private void	selectServerSocketKeys()
private void	selectSocketChannelKeys()
void	setChannelReaderFrequency(long period, TimeUnit timeUnit)
void	stop()

Methods inherited from class java.lang.Object

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

Field Details

LOGGER

private static final org.slf4j.Logger LOGGER

serverSocketSelector

private final Selector serverSocketSelector

socketChannelSelector

private final Selector socketChannelSelector

executor

private final ScheduledExecutorService executor

emptyBuffers

private final BufferPool emptyBuffers

factory

private final StreamConsumerFactory factory

channelReaderFrequencyMilliseconds

private final AtomicLong channelReaderFrequencyMilliseconds

timeout

private final long timeout

readSingleDatagram

private final boolean readSingleDatagram

stop

private volatile boolean stop

DEFAULT_CHANNEL_READER_PERIOD_MILLISECONDS

public static final long DEFAULT_CHANNEL_READER_PERIOD_MILLISECONDS

See Also:

• Constant Field Values

Constructor Details

ChannelDispatcher

public ChannelDispatcher(Selector serverSocketSelector,
 Selector socketChannelSelector,
 ScheduledExecutorService service,
 StreamConsumerFactory factory,
 BufferPool buffers,
 long timeout,
 TimeUnit unit,
 boolean readSingleDatagram)

Method Details

setChannelReaderFrequency

public void setChannelReaderFrequency(long period,
 TimeUnit timeUnit)

run

public void run()

Specified by:

run in interface Runnable

selectServerSocketKeys

private void selectServerSocketKeys()
                             throws IOException

Throws:

IOException

selectSocketChannelKeys

private void selectSocketChannelKeys()
                              throws IOException

Throws:

IOException

stop

public void stop()