Package org.apache.solr.handler.dataimport

Interface Summary

Interface	Description
DIHCache	A cache that allows a DIH entity's data to persist locally prior being joined to other data and/or indexed.
DIHPropertiesWriter
DIHWriter
EventListener	Event listener for DataImportHandler This API is experimental and subject to change
MailEntityProcessor.CustomFilter
XPathRecordReader.Handler	Implement this interface to stream records as and when one is found.

Class Summary

Class	Description
BinContentStreamDataSource	A data source implementation which can be used to read binary stream from content streams.
BinFileDataSource	A DataSource which reads from local files Refer to http://wiki.apache.org/solr/DataImportHandler for more details.
BinURLDataSource	A data source implementation which can be used to read binary streams using HTTP.
CachedSqlEntityProcessor	Deprecated - Use SqlEntityProcessor with cacheImpl parameter.
CachePropertyUtil	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.
ClobTransformer	Transformer instance which converts a Clob to a String.
ContentStreamDataSource	A DataSource implementation which reads from the ContentStream of a POST request Refer to http://wiki.apache.org/solr/DataImportHandler for more details.
Context	This abstract class gives access to all available objects.
ContextImpl	An implementation for the Context This API is experimental and subject to change
DataConfig	Mapping for data-config.xml Refer to http://wiki.apache.org/solr/DataImportHandler for more details.
DataConfig.Document
DataConfig.Entity
DataConfig.Field
DataConfig.Script
DataImporter	Stores all configuration information for pulling and indexing data.
DataImportHandler	Solr Request Handler for data import from databases and REST data sources.
DataSource<T>	Provides data from a source with a given query.
DateFormatTransformer	Transformer instance which creates Date instances out of Strings.
DIHCacheSupport
DIHWriterBase
DocBuilder	DocBuilder is responsible for creating Solr documents out of the given configuration.
DocBuilder.Statistics
EntityProcessor	An instance of entity processor serves an entity.
EntityProcessorBase	Base class for all implementations of EntityProcessor Most implementations of EntityProcessor extend this base class which provides common functionality.
EntityProcessorWrapper	A Wrapper over EntityProcessor instance which performs transforms and handles multi-row outputs correctly.
Evaluator	Pluggable functions for resolving variables Implementations of this abstract class must provide a public no-arg constructor.
EvaluatorBag	Holds definitions for evaluators provided by DataImportHandler Refer to http://wiki.apache.org/solr/DataImportHandler for more details.
EvaluatorBag.VariableWrapper
FieldReaderDataSource	This can be useful for users who have a DB field containing xml and wish to use a nested XPathEntityProcessor The datasouce may be configured as follows The enity which uses this datasource must keep the url value as the variable name url="field-name" The fieldname must be resolvable from VariableResolver This may be used with any EntityProcessor which uses a DataSource<Reader> eg: XPathEntityProcessor Supports String, BLOB, CLOB data types and there is an extra field (in the entity) 'encoding' for BLOB types
FieldStreamDataSource	This can be useful for users who have a DB field containing BLOBs which may be Rich documents The datasouce may be configured as follows <dataSource name="f1" type="FieldStreamDataSource" /> The entity which uses this datasource must keep and attribute dataField The fieldname must be resolvable from VariableResolver This may be used with any EntityProcessor which uses a DataSource<InputStream> eg: TikaEntityProcessor
FileDataSource	A DataSource which reads from local files The file is read with the default platform encoding.
FileListEntityProcessor	An EntityProcessor instance which can stream file names found in a given base directory matching patterns and returning rows containing file information.
HTMLStripTransformer	A Transformer implementation which strip off HTML tags using HTMLStripCharFilter This is useful in case you don't need this HTML anyway.
HttpDataSource	Deprecated use URLDataSource instead
JdbcDataSource	A DataSource implementation which can fetch data using JDBC.
LineEntityProcessor	An EntityProcessor instance which can stream lines of text read from a datasource.
LogTransformer	A Transformer implementation which logs messages in a given template format.
MailEntityProcessor	An EntityProcessor instance which can index emails along with their attachments from POP3 or IMAP sources.
MockDataSource	A mock DataSource implementation which can be used for testing.
NumberFormatTransformer	A Transformer instance which can extract numbers out of strings.
PlainTextEntityProcessor	An implementation of EntityProcessor which reads data from a url/file and give out a row which contains one String value.
RegexTransformer	A Transformer implementation which uses Regular Expressions to extract, split and replace data in fields.
ScriptTransformer	A Transformer instance capable of executing functions written in scripting languages as a Transformer instance.
SimplePropertiesWriter
SolrEntityProcessor	An implementation of EntityProcessor which fetches values from a separate Solr implementation using the SolrJ client library.
SolrWriter	Writes documents to SOLR.
SortedMapBackedCache
SqlEntityProcessor	An EntityProcessor instance which provides support for reading from databases.
TemplateString	Provides functionality for replacing variables in a templatized string.
TemplateTransformer	A Transformer which can put values into a column by resolving an expression containing other columns For example: <field column="name" template="${e.lastName}, ${e.firstName} ${e.middleName}" /> will produce the name by combining values from lastName, firstName and middleName fields as given in the template attribute.
ThreadedContext	Context implementation used when run multi threaded.
ThreadedEntityProcessorWrapper	Each Entity may have only a single EntityProcessor .
TikaEntityProcessor	An implementation of EntityProcessor which reads data from rich docs using Apache Tika
Transformer	Use this API to implement a custom transformer for any given entity Implementations of this abstract class must provide a public no-args constructor.
URLDataSource	A data source implementation which can be used to read character files using HTTP.
VariableResolver	This class is more or less like a Map.
VariableResolverImpl	The default implementation of VariableResolver interface This API is experimental and may change in the future.
XPathEntityProcessor	An implementation of EntityProcessor which uses a streaming xpath parser to extract values out of XML documents.
XPathRecordReader	A streaming xpath parser which uses StAX for XML parsing.

Enum Summary

Enum	Description
DataImporter.Status
DIHLogLevels	Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements.

Exception Summary

Exception	Description
DataImportHandlerException	Exception class for all DataImportHandler exceptions This API is experimental and subject to change $Id: DataImportHandlerException.java 764379 2009-04-13 09:00:59Z shalin $