com.orientechnologies.orient.etl.source

Class OFileSource

java.lang.Object

com.orientechnologies.orient.etl.OAbstractETLComponent

com.orientechnologies.orient.etl.source.OAbstractSource

com.orientechnologies.orient.etl.source.OFileSource

All Implemented Interfaces:

OETLComponent, OSource

public class OFileSource
extends OAbstractSource

Field Summary

Fields

Modifier and Type	Field and Description
protected long	byteParsed
protected long	byteToParse
protected FileChannel	channel
protected String	fileName
protected InputStreamReader	fileReader
protected FileInputStream	fis
protected FileLock	lock
protected boolean	lockFile
protected String	path
protected RandomAccessFile	raf
protected long	skipFirst
protected long	skipLast

Fields inherited from class com.orientechnologies.orient.etl.OAbstractETLComponent

context, ifExpression, logLevel, output, processor

Constructor Summary

Constructors

Constructor and Description
OFileSource()

Method Summary

Modifier and Type	Method and Description
void	begin()
void	configure(OETLProcessor iProcessor, ODocument iConfiguration, OCommandContext iContext) Called by the @OETLProcessor
void	end()
ODocument	getConfiguration()
Reader	getFileReader()
String	getName() Return the symbolic name of the component
String	getUnit()
boolean	isClosed()
Reader	read()

Methods inherited from class com.orientechnologies.orient.etl.OAbstractETLComponent

getCommonConfigurationParameters, getIfFilter, log, resolve, skip, stringArray2Json, toString

Methods inherited from class java.lang.Object

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

Field Detail

fileName

protected String fileName

path

protected String path

lockFile

protected boolean lockFile

byteParsed

protected long byteParsed

byteToParse

protected long byteToParse

skipFirst

protected long skipFirst

skipLast

protected long skipLast

raf

protected RandomAccessFile raf

channel

protected FileChannel channel

fileReader

protected InputStreamReader fileReader

fis

protected FileInputStream fis

lock

protected FileLock lock

Constructor Detail

OFileSource

public OFileSource()

Method Detail

getUnit

public String getUnit()

getConfiguration

public ODocument getConfiguration()

Specified by:

getConfiguration in interface OETLComponent

Overrides:

getConfiguration in class OAbstractETLComponent

Returns:

configure

public void configure(OETLProcessor iProcessor,
                      ODocument iConfiguration,
                      OCommandContext iContext)

Description copied from interface: OETLComponent

Called by the @OETLProcessor

Specified by:

configure in interface OETLComponent

Overrides:

configure in class OAbstractETLComponent

end

public void end()

Specified by:

end in interface OETLComponent

Overrides:

end in class OAbstractETLComponent

getName

public String getName()

Description copied from interface: OETLComponent

Return the symbolic name of the component

Returns:

the name of the component

begin

public void begin()

Specified by:

begin in interface OETLComponent

Overrides:

begin in class OAbstractETLComponent

isClosed

public boolean isClosed()

getFileReader

public Reader getFileReader()

read

public Reader read()