Class SolrStream
- java.lang.Object
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- org.apache.solr.client.solrj.io.stream.TupleStream
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- org.apache.solr.client.solrj.io.stream.SolrStream
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- All Implemented Interfaces:
Closeable
,Serializable
,AutoCloseable
,MapSerializable
,MapWriter
,NavigableObject
public class SolrStream extends TupleStream
Queries a single Solr instance and maps SolrDocs to a Stream of Tuples.TODO: Move this to Http2SolrClient
- Since:
- 5.1.0
- See Also:
- Serialized Form
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Nested Class Summary
Nested Classes Modifier and Type Class Description static class
SolrStream.HandledException
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Nested classes/interfaces inherited from class org.apache.solr.client.solrj.io.stream.TupleStream
TupleStream.IgnoreException
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Nested classes/interfaces inherited from interface org.apache.solr.common.MapWriter
MapWriter.EntryWriter
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Constructor Summary
Constructors Constructor Description SolrStream(String baseUrl, SolrParams params)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description List<TupleStream>
children()
void
close()
Closes the Stream to a single Solr InstanceString
getBaseUrl()
boolean
getDistrib()
StreamComparator
getStreamSort()
There is no known sort applied to a SolrStreamvoid
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
setDistrib(boolean distrib)
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)
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Methods inherited from class org.apache.solr.client.solrj.io.stream.TupleStream
getCost, getShards, getShards, getStreamNodeId, writeMap
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.apache.solr.common.NavigableObject
_forEachEntry, _forEachEntry, _forEachEntry, _get, _get, _getStr, _getStr, _size
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Constructor Detail
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SolrStream
public SolrStream(String baseUrl, SolrParams params)
- Parameters:
baseUrl
- Base URL of the stream.params
- Map<String, String> of parameters
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Method Detail
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children
public List<TupleStream> children()
- Specified by:
children
in classTupleStream
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getBaseUrl
public String getBaseUrl()
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setStreamContext
public void setStreamContext(StreamContext context)
- Specified by:
setStreamContext
in classTupleStream
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open
public void open() throws IOException
Opens the stream to a single Solr instance.- Specified by:
open
in classTupleStream
- Throws:
IOException
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setTrace
public void setTrace(boolean trace)
Setting trace to true will include the "_CORE_" field in each Tuple emitted by the stream.
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setSlice
public void setSlice(String slice)
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setCheckpoint
public void setCheckpoint(long checkpoint)
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toExplanation
public Explanation toExplanation(StreamFactory factory) throws IOException
- Specified by:
toExplanation
in classTupleStream
- Throws:
IOException
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close
public void close() throws IOException
Closes the Stream to a single Solr Instance- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in classTupleStream
- Throws:
IOException
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read
public Tuple read() throws IOException
Reads a Tuple from the stream. The Stream is completed when Tuple.EOF == true.- Specified by:
read
in classTupleStream
- Throws:
IOException
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setDistrib
public void setDistrib(boolean distrib)
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getDistrib
public boolean getDistrib()
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getStreamSort
public StreamComparator getStreamSort()
There is no known sort applied to a SolrStream- Specified by:
getStreamSort
in classTupleStream
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