de.galan.dmsexchange.exchange.write

Class DefaultDmsWriter

java.lang.Object

de.galan.dmsexchange.exchange.DefaultExchange

de.galan.dmsexchange.exchange.write.DefaultDmsWriter

All Implemented Interfaces:

DmsWriter, AutoCloseable

public class DefaultDmsWriter
extends DefaultExchange
implements DmsWriter

Adds documents to a specified file. Using generated directories and document-container names inside the archive during the process. It is artifical limited to one billion containers, otherwise the archive should be splitted using the ConditionalDmsWriter.

Author:

daniel

Constructor Summary

Constructors

Constructor and Description
DefaultDmsWriter(OutputStream outputstream)

Method Summary

Modifier and Type	Method and Description
void	add(Document document) Validates and adds a Document to the export-archive.
void	close() Closes the archive file and writes the export-meta data
protected String	getNextContainerPath() Returns the name of the next container in the export-archive.
protected boolean	isClosed()

Methods inherited from class de.galan.dmsexchange.exchange.DefaultExchange

getVerjsonDocument, postEvent, registerListener, unregisterListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.galan.dmsexchange.exchange.DmsWriter

add, add, addQuietly

Constructor Detail

DefaultDmsWriter

public DefaultDmsWriter(OutputStream outputstream)
                 throws DmsExchangeException

Throws:

DmsExchangeException

Method Detail

add

public void add(Document document)
         throws DmsExchangeException

Description copied from interface: DmsWriter

Validates and adds a Document to the export-archive.

Specified by:

add in interface DmsWriter

Throws:

DmsExchangeException - Encapsulating parent Exception for erroneous behaviour

getNextContainerPath

protected String getNextContainerPath()
                               throws DmsExchangeException

Returns the name of the next container in the export-archive. It is limited to a trillion containers, which should be enough. Large archives should be splitted, or own implementations should be used. Even if an average container is only 10k in size, this would result in a single export-archive with ~1 PB data.

Throws:

DmsExchangeException

close

public void close()
           throws DmsExchangeException

Closes the archive file and writes the export-meta data

Specified by:

close in interface AutoCloseable

Throws:

DmsExchangeException

isClosed

protected boolean isClosed()