org.apache.solr.handler.dataimport
Class SimplePropertiesWriter

java.lang.Object
  org.apache.solr.handler.dataimport.DIHProperties
      org.apache.solr.handler.dataimport.SimplePropertiesWriter

Direct Known Subclasses:

ZKPropertiesWriter

public class SimplePropertiesWriter
extends DIHProperties

Writes properties using Properties.store(java.io.Writer, java.lang.String) . The special property "last_index_time" is converted to a formatted date. Users can configure the location, filename, locale and date format to use.

Field Summary

protected String	configDir
static String	DATE_FORMAT The date format to use when writing values for "last_index_time" to the properties file.
protected SimpleDateFormat	dateFormat
static String	DIRECTORY The directory to save the properties file in.
protected String	filename
static String	FILENAME The filename to save the properties file to.
protected Locale	locale
static String	LOCALE The locale to use when writing the properties file.

Constructor Summary

SimplePropertiesWriter()

Method Summary

protected String	convertDateToString(Date d)
protected Date	convertStringToDate(String s)
protected void	findDirectory(DataImporter dataImporter, Map<String,String> params)
void	init(DataImporter dataImporter, Map<String,String> params)
boolean	isWritable()
protected Properties	mapToProperties(Map<String,Object> propObjs) DocBuilder sends the date as an Object because this class knows how to convert it to a String
void	persist(Map<String,Object> propObjs)
protected Map<String,Object>	propertiesToMap(Properties p) We'll send everything back as Strings as this class has already converted them.
Map<String,Object>	readIndexerProperties()

Methods inherited from class org.apache.solr.handler.dataimport.DIHProperties

getCurrentTimestamp

Methods inherited from class java.lang.Object

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

Field Detail

filename

protected String filename

configDir

protected String configDir

locale

protected Locale locale

dateFormat

protected SimpleDateFormat dateFormat

LOCALE

public static final String LOCALE

The locale to use when writing the properties file. Default is Locale.ROOT

See Also:

Constant Field Values

DATE_FORMAT

public static final String DATE_FORMAT

The date format to use when writing values for "last_index_time" to the properties file. See SimpleDateFormat for patterns. Default is yyyy-MM-dd HH:mm:ss .

See Also:

Constant Field Values

DIRECTORY

public static final String DIRECTORY

The directory to save the properties file in. Default is the current core's "config" directory.

See Also:

Constant Field Values

FILENAME

public static final String FILENAME

The filename to save the properties file to. Default is this Handler's name from solrconfig.xml.

See Also:

Constant Field Values

Constructor Detail

SimplePropertiesWriter

public SimplePropertiesWriter()

Method Detail

init

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

Specified by:

init in class DIHProperties

findDirectory

protected void findDirectory(DataImporter dataImporter,
                             Map<String,String> params)

isWritable

public boolean isWritable()

Specified by:

isWritable in class DIHProperties

convertDateToString

protected String convertDateToString(Date d)

convertStringToDate

protected Date convertStringToDate(String s)

mapToProperties

protected Properties mapToProperties(Map<String,Object> propObjs)

DocBuilder sends the date as an Object because this class knows how to convert it to a String

propertiesToMap

protected Map<String,Object> propertiesToMap(Properties p)

We'll send everything back as Strings as this class has already converted them.

persist

public void persist(Map<String,Object> propObjs)

Specified by:

persist in class DIHProperties

readIndexerProperties

public Map<String,Object> readIndexerProperties()

Specified by:

readIndexerProperties in class DIHProperties