Package org.apache.solr.handler.loader

Class CSVLoaderBase

java.lang.Object

org.apache.solr.handler.loader.ContentStreamLoader

org.apache.solr.handler.loader.CSVLoaderBase

public abstract class CSVLoaderBase
extends ContentStreamLoader

Field Summary

Fields

Modifier and Type	Field	Description
static String	EMPTY
static String	ENCAPSULATOR
static String	ESCAPE
static String	FIELDNAMES
static String	HEADER
static String	LITERALS_PREFIX
static String	MAP
static String	OVERWRITE
protected UpdateRequestProcessor	processor
static String	ROW_ID
static String	ROW_ID_OFFSET
static String	SEPARATOR
static String	SKIP
static String	SKIPLINES
static String	SPLIT
protected AddUpdateCommand	templateAdd
static String	TRIM

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CSVLoaderBase(SolrQueryRequest req, UpdateRequestProcessor processor)

Method Summary

Modifier and Type	Method	Description
abstract void	addDoc(int line, String[] vals)	called for each line of values (document)
protected void	doAdd(int line, String[] vals, SolrInputDocument doc, AddUpdateCommand template)	this must be MT safe...
void	load(SolrQueryRequest req, SolrQueryResponse rsp, ContentStream stream, UpdateRequestProcessor processor)	load the CSV input

Methods inherited from class org.apache.solr.handler.loader.ContentStreamLoader

getDefaultWT, init

Methods inherited from class java.lang.Object

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

Field Detail

SEPARATOR

public static final String SEPARATOR

See Also:

Constant Field Values

FIELDNAMES

public static final String FIELDNAMES

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Constant Field Values

HEADER

public static final String HEADER

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Constant Field Values

SKIP

public static final String SKIP

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Constant Field Values

SKIPLINES

public static final String SKIPLINES

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Constant Field Values

MAP

public static final String MAP

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Constant Field Values

TRIM

public static final String TRIM

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Constant Field Values

EMPTY

public static final String EMPTY

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Constant Field Values

SPLIT

public static final String SPLIT

See Also:

Constant Field Values

ENCAPSULATOR

public static final String ENCAPSULATOR

See Also:

Constant Field Values

ESCAPE

public static final String ESCAPE

See Also:

Constant Field Values

OVERWRITE

public static final String OVERWRITE

See Also:

Constant Field Values

LITERALS_PREFIX

public static final String LITERALS_PREFIX

See Also:

Constant Field Values

ROW_ID

public static final String ROW_ID

See Also:

Constant Field Values

ROW_ID_OFFSET

public static final String ROW_ID_OFFSET

See Also:

Constant Field Values

processor

protected final UpdateRequestProcessor processor

templateAdd

protected final AddUpdateCommand templateAdd

Constructor Detail

CSVLoaderBase

protected CSVLoaderBase(SolrQueryRequest req,
                        UpdateRequestProcessor processor)

Method Detail

load

public void load(SolrQueryRequest req,
                 SolrQueryResponse rsp,
                 ContentStream stream,
                 UpdateRequestProcessor processor)
          throws IOException

load the CSV input

Specified by:

load in class ContentStreamLoader

Parameters:

req - The input SolrQueryRequest

rsp - The response, in case the Loader wishes to add anything

stream - The ContentStream to add

processor - The UpdateRequestProcessor to use

Throws:

IOException

addDoc

public abstract void addDoc(int line,
                            String[] vals)
                     throws IOException

called for each line of values (document)

Throws:

IOException

doAdd

protected void doAdd(int line,
                     String[] vals,
                     SolrInputDocument doc,
                     AddUpdateCommand template)
              throws IOException

this must be MT safe... may be called concurrently from multiple threads.

Throws:

IOException