org.apache.camel.component.hdfs2

Class HdfsInputStream

java.lang.Object

org.apache.camel.component.hdfs2.HdfsInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class HdfsInputStream
extends Object
implements Closeable

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HdfsInputStream()

Method Summary

Modifier and Type	Method and Description
void	close()
static HdfsInputStream	createInputStream(String hdfsPath, HdfsConfiguration configuration)
String	getActualPath()
int	getChunkSize()
Closeable	getIn()
long	getNumOfReadBytes()
long	getNumOfReadMessages()
boolean	isOpened()
long	next(Holder<Object> key, Holder<Object> value) Reads next record/chunk specific to give file type.

Methods inherited from class java.lang.Object

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

Constructor Detail

HdfsInputStream

protected HdfsInputStream()

Method Detail

createInputStream

public static HdfsInputStream createInputStream(String hdfsPath,
                                                HdfsConfiguration configuration)
                                         throws IOException

Throws:

IOException

close

public final void close()
                 throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException

next

public final long next(Holder<Object> key,
                       Holder<Object> value)

Reads next record/chunk specific to give file type.

Parameters:

key -

value -

Returns:

number of bytes read. 0 is correct number of bytes (empty file), -1 indicates no record was read

getNumOfReadBytes

public final long getNumOfReadBytes()

getNumOfReadMessages

public final long getNumOfReadMessages()

getActualPath

public final String getActualPath()

getChunkSize

public final int getChunkSize()

getIn

public final Closeable getIn()

isOpened

public boolean isOpened()