org.apache.nifi.remote.io.socket

Class SocketChannelInputStream

java.lang.Object

java.io.InputStream

org.apache.nifi.remote.io.socket.SocketChannelInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class SocketChannelInputStream
extends InputStream

Field Summary

Fields

Modifier and Type	Field and Description
private Byte	bufferedByte
private SocketChannel	channel
private boolean	interrupted
private ByteBuffer	oneByteBuffer
private Selector	readSelector
private int	timeoutMillis

Constructor Summary

Constructors

Constructor and Description
SocketChannelInputStream(SocketChannel socketChannel)

Method Summary

Modifier and Type	Method and Description
int	available()
void	close() Closes the underlying socket channel.
void	consume()
void	interrupt()
boolean	isDataAvailable()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	setTimeout(int timeoutMillis)
private void	waitForReady()

Methods inherited from class java.io.InputStream

mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

channel

private final SocketChannel channel

timeoutMillis

private volatile int timeoutMillis

interrupted

private volatile boolean interrupted

readSelector

private final Selector readSelector

oneByteBuffer

private final ByteBuffer oneByteBuffer

bufferedByte

private Byte bufferedByte

Constructor Detail

SocketChannelInputStream

public SocketChannelInputStream(SocketChannel socketChannel)
                         throws IOException

Throws:

IOException

Method Detail

setTimeout

public void setTimeout(int timeoutMillis)

consume

public void consume()
             throws IOException

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

waitForReady

private void waitForReady()
                   throws IOException

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

isDataAvailable

public boolean isDataAvailable()
                        throws IOException

Throws:

IOException

interrupt

public void interrupt()

close

public void close()
           throws IOException

Closes the underlying socket channel.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Overrides:

close in class InputStream

Throws:

IOException - for issues closing underlying stream