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

类 SolrStream

java.lang.Object

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

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

所有已实现的接口:

Closeable, Serializable, AutoCloseable, MapSerializable, MapWriter, NavigableObject

public class SolrStream
extends TupleStream

Queries a single Solr instance and maps SolrDocs to a Stream of Tuples.

从以下版本开始:

5.1.0

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	SolrStream.HandledException

从类继承的嵌套类/接口 org.apache.solr.client.solrj.io.stream.TupleStream

TupleStream.IgnoreException

从接口继承的嵌套类/接口 org.apache.solr.common.MapWriter

MapWriter.EntryWriter

构造器概要

构造器

构造器和说明
SolrStream(String baseUrl, SolrParams params)

方法概要

限定符和类型	方法和说明
List<TupleStream>	children()
void	close() Closes the Stream to a single Solr Instance
TupleStreamParser	constructParser(SolrClient server, SolrParams requestParams) 已过时。
String	getBaseUrl()
StreamComparator	getStreamSort() There is no known sort applied to a SolrStream
void	open() Opens the stream to a single Solr instance.
Tuple	read() Reads a Tuple from the stream.
void	setCheckpoint(long checkpoint)
void	setCredentials(String user, String password)
void	setFieldMappings(Map<String,String> fieldMappings)
void	setSlice(String slice)
void	setStreamContext(StreamContext context)
void	setTrace(boolean trace) Setting trace to true will include the "_CORE_" field in each Tuple emitted by the stream.
Explanation	toExplanation(StreamFactory factory)

从类继承的方法 org.apache.solr.client.solrj.io.stream.TupleStream

getCost, getShards, getShards, getStreamNodeId, writeMap

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.solr.common.MapWriter

jsonStr, toMap

从接口继承的方法 org.apache.solr.common.NavigableObject

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

构造器详细资料

SolrStream

public SolrStream(String baseUrl,
                  SolrParams params)

参数:

baseUrl - Base URL of the stream.

params - Map<String, String> of parameters

方法详细资料

setFieldMappings

public void setFieldMappings(Map<String,String> fieldMappings)

children

public List<TupleStream> children()

指定者:

children 在类中 TupleStream

getBaseUrl

public String getBaseUrl()

setStreamContext

public void setStreamContext(StreamContext context)

指定者:

setStreamContext 在类中 TupleStream

setCredentials

public void setCredentials(String user,
                           String password)

open

public void open()
          throws IOException

Opens the stream to a single Solr instance.

指定者:

open 在类中 TupleStream

抛出:

IOException

setTrace

public void setTrace(boolean trace)

Setting trace to true will include the "_CORE_" field in each Tuple emitted by the stream.

setSlice

public void setSlice(String slice)

setCheckpoint

public void setCheckpoint(long checkpoint)

toExplanation

public Explanation toExplanation(StreamFactory factory)
                          throws IOException

指定者:

toExplanation 在类中 TupleStream

抛出:

IOException

close

public void close()
           throws IOException

Closes the Stream to a single Solr Instance

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

指定者:

close 在类中 TupleStream

抛出:

IOException

read

public Tuple read()
           throws IOException

Reads a Tuple from the stream. The Stream is completed when Tuple.EOF == true.

指定者:

read 在类中 TupleStream

抛出:

IOException

getStreamSort

public StreamComparator getStreamSort()

There is no known sort applied to a SolrStream

指定者:

getStreamSort 在类中 TupleStream

constructParser

@Deprecated
public TupleStreamParser constructParser(SolrClient server,
                                                     SolrParams requestParams)
                                              throws IOException,
                                                     SolrServerException

已过时。

Do not use as this method will be removed in Solr 9.x.

参数:

server - The SolrClient

requestParams - Request params

返回:

A TupleStreamParser

抛出:

IOException - if an I/O related error occurs contacting the remote Solr instance

SolrServerException - if an error occurs contacting the remote Solr instance