org.apache.solr.handler.dataimport

Class DIHProperties

java.lang.Object

org.apache.solr.handler.dataimport.DIHProperties

Direct Known Subclasses:

SimplePropertiesWriter

public abstract class DIHProperties
extends Object

Implementations write out properties about the last data import for use by the next import. ex: to persist the last import timestamp so that future delta imports can know what needs to be updated.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Constructor Summary

Constructors

Constructor and Description
DIHProperties()

Method Summary

Modifier and Type	Method and Description
abstract String	convertDateToString(Date d)
Date	getCurrentTimestamp()
abstract void	init(DataImporter dataImporter, Map<String,String> initParams)
abstract boolean	isWritable()
abstract void	persist(Map<String,Object> props)
abstract Map<String,Object>	readIndexerProperties()

Methods inherited from class java.lang.Object

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

Constructor Detail

DIHProperties

public DIHProperties()

Method Detail

init

public abstract void init(DataImporter dataImporter,
                          Map<String,String> initParams)

isWritable

public abstract boolean isWritable()

persist

public abstract void persist(Map<String,Object> props)

readIndexerProperties

public abstract Map<String,Object> readIndexerProperties()

convertDateToString

public abstract String convertDateToString(Date d)

getCurrentTimestamp

public Date getCurrentTimestamp()