Package org.apache.sshd.sftp.client.impl

Class SftpInputStreamAsync

java.lang.Object

java.io.InputStream

org.apache.sshd.common.util.io.input.InputStreamWithChannel

org.apache.sshd.sftp.client.impl.SftpInputStreamAsync

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, SftpClientHolder

public class SftpInputStreamAsync
extends org.apache.sshd.common.util.io.input.InputStreamWithChannel
implements SftpClientHolder

Field Summary

Fields

Modifier and Type	Field	Description
protected final byte[]	bb
protected org.apache.sshd.common.util.buffer.Buffer	buffer
protected final int	bufferSize
protected long	clientOffset
protected boolean	eofIndicator
protected final long	fileSize
protected SftpClient.CloseableHandle	handle
protected final org.slf4j.Logger	log
protected final Deque<SftpAckData>	pendingReads
protected long	requestOffset

Constructor Summary

Constructors

Constructor	Description
SftpInputStreamAsync(AbstractSftpClient client, int bufferSize, long clientOffset, long fileSize, String path, SftpClient.CloseableHandle handle)
SftpInputStreamAsync(AbstractSftpClient client, int bufferSize, String path, Collection<SftpClient.OpenMode> mode)

Method Summary

Modifier and Type	Method	Description
void	close()
protected void	fillData()
final AbstractSftpClient	getClient()
final String	getPath()	The remotely accessed file path
protected boolean	hasNoData()
boolean	isEof()	Check if the stream is at EOF
boolean	isOpen()
protected void	pollBuffer(SftpAckData ack)
int	read()
int	read(byte[] b, int off, int len)
protected void	sendRequests()
long	skip(long n)
String	toString()
long	transferTo(long len, WritableByteChannel out)
long	transferTo(OutputStream out)

Methods inherited from class java.io.InputStream

available, mark, markSupported, nullInputStream, read, readAllBytes, readNBytes, readNBytes, reset, skipNBytes

Methods inherited from class java.lang.Object

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

Field Details

log

protected final org.slf4j.Logger log

bb

protected final byte[] bb

bufferSize

protected final int bufferSize

fileSize

protected final long fileSize

buffer

protected org.apache.sshd.common.util.buffer.Buffer buffer

handle

protected SftpClient.CloseableHandle handle

requestOffset

protected long requestOffset

clientOffset

protected long clientOffset

pendingReads

protected final Deque<SftpAckData> pendingReads

eofIndicator

protected boolean eofIndicator

Constructor Details

SftpInputStreamAsync

public SftpInputStreamAsync(AbstractSftpClient client,
 int bufferSize,
 String path,
 Collection<SftpClient.OpenMode> mode)
                     throws IOException

Throws:

IOException

SftpInputStreamAsync

public SftpInputStreamAsync(AbstractSftpClient client,
 int bufferSize,
 long clientOffset,
 long fileSize,
 String path,
 SftpClient.CloseableHandle handle)

Method Details

getClient

public final AbstractSftpClient getClient()

Specified by:

getClient in interface SftpClientHolder

getPath

public final String getPath()

The remotely accessed file path

Returns:

Remote file path

isEof

public boolean isEof()

Check if the stream is at EOF

Returns:

true if all the data has been consumer

isOpen

public boolean isOpen()

Specified by:

isOpen in interface Channel

read

public int read()
         throws IOException

Specified by:

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

transferTo

public long transferTo(long len,
 WritableByteChannel out)
                throws IOException

Throws:

IOException

transferTo

public long transferTo(OutputStream out)
                throws IOException

Overrides:

transferTo in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

hasNoData

protected boolean hasNoData()

sendRequests

protected void sendRequests()
                     throws IOException

Throws:

IOException

fillData

protected void fillData()
                 throws IOException

Throws:

IOException

pollBuffer

protected void pollBuffer(SftpAckData ack)
                   throws IOException

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Channel

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object