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

Class UpdateStream

java.lang.Object

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

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

All Implemented Interfaces:

Closeable, Serializable, AutoCloseable, Expressible

public class UpdateStream
extends TupleStream
implements Expressible

Sends tuples emitted by a wrapped TupleStream as updates to a SolrCloud collection.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
UpdateStream(StreamExpression expression, StreamFactory factory)
UpdateStream(String collectionName, TupleStream tupleSource, String zkHost, int updateBatchSize)

Method Summary

Modifier and Type	Method and Description
List<TupleStream>	children()
void	close()
StreamComparator	getStreamSort()
void	open()
Tuple	read()
void	setStreamContext(StreamContext context)
StreamExpressionParameter	toExpression(StreamFactory factory)

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

getCost, writeStreamClose, writeStreamOpen

Methods inherited from class java.lang.Object

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

Constructor Detail

UpdateStream

public UpdateStream(StreamExpression expression,
                    StreamFactory factory)
             throws IOException

Throws:

IOException

UpdateStream

public UpdateStream(String collectionName,
                    TupleStream tupleSource,
                    String zkHost,
                    int updateBatchSize)
             throws IOException

Throws:

IOException

Method Detail

open

public void open()
          throws IOException

Specified by:

open in class TupleStream

Throws:

IOException

read

public Tuple read()
           throws IOException

Specified by:

read in class TupleStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Specified by:

close in class TupleStream

Throws:

IOException

getStreamSort

public StreamComparator getStreamSort()

Specified by:

getStreamSort in class TupleStream

children

public List<TupleStream> children()

Specified by:

children in class TupleStream

toExpression

public StreamExpressionParameter toExpression(StreamFactory factory)
                                       throws IOException

Specified by:

toExpression in interface Expressible

Throws:

IOException

setStreamContext

public void setStreamContext(StreamContext context)

Specified by:

setStreamContext in class TupleStream