Package org.apache.solr.handler

Class CatStream

java.lang.Object

org.apache.solr.client.solrj.io.stream.TupleStream

org.apache.solr.handler.CatStream

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, Expressible, org.apache.solr.common.MapSerializable, org.apache.solr.common.MapWriter, org.apache.solr.common.NavigableObject, org.noggit.JSONWriter.Writable

Direct Known Subclasses:

StreamTool.LocalCatStream

public class CatStream
extends TupleStream
implements Expressible

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	CatStream.CrawlFile

Nested classes/interfaces inherited from class org.apache.solr.client.solrj.io.stream.TupleStream

TupleStream.IgnoreException

Nested classes/interfaces inherited from interface org.apache.solr.common.MapWriter

org.apache.solr.common.MapWriter.EntryWriter

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	commaDelimitedFilepaths

Fields inherited from interface org.apache.solr.common.MapWriter

EMPTY

Constructor Summary

Constructors

Constructor	Description
CatStream(String commaDelimitedFilepaths, int maxLines)
CatStream(StreamExpression expression, StreamFactory factory)

Method Summary

Modifier and Type	Method	Description
List<TupleStream>	children()
void	close()
StreamComparator	getStreamSort()
void	open()
Tuple	read()
void	setStreamContext(StreamContext context)
Explanation	toExplanation(StreamFactory factory)
StreamExpression	toExpression(StreamFactory factory)
protected List<CatStream.CrawlFile>	validateAndSetFilepathsInSandbox()

Methods inherited from class org.apache.solr.client.solrj.io.stream.TupleStream

getCost, getShards, getShards, getStreamNodeId, writeMap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.solr.common.MapWriter

jsonStr, toMap, write

Methods inherited from interface org.apache.solr.common.NavigableObject

_forEachEntry, _forEachEntry, _forEachEntry, _get, _get, _getStr, _getStr, _size

Field Details

commaDelimitedFilepaths

protected final String commaDelimitedFilepaths

Constructor Details

CatStream

public CatStream(StreamExpression expression,
 StreamFactory factory)
          throws IOException

Throws:

IOException

CatStream

public CatStream(String commaDelimitedFilepaths,
 int maxLines)

Method Details

setStreamContext

public void setStreamContext(StreamContext context)

Specified by:

setStreamContext in class TupleStream

children

public List<TupleStream> children()

Specified by:

children in class TupleStream

open

public void open()
          throws IOException

Specified by:

open in class TupleStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class TupleStream

Throws:

IOException

read

public Tuple read()
           throws IOException

Specified by:

read in class TupleStream

Throws:

IOException

getStreamSort

public StreamComparator getStreamSort()

Specified by:

getStreamSort in class TupleStream

toExpression

public StreamExpression toExpression(StreamFactory factory)
                              throws IOException

Specified by:

toExpression in interface Expressible

Throws:

IOException

toExplanation

public Explanation toExplanation(StreamFactory factory)
                          throws IOException

Specified by:

toExplanation in interface Expressible

Specified by:

toExplanation in class TupleStream

Throws:

IOException

validateAndSetFilepathsInSandbox

protected List<CatStream.CrawlFile> validateAndSetFilepathsInSandbox()