org.apache.streams.elasticsearch.processor

Class MetadataFromDocumentProcessor

java.lang.Object

org.apache.streams.elasticsearch.processor.MetadataFromDocumentProcessor

All Implemented Interfaces:

Serializable, StreamsOperation, StreamsProcessor

public class MetadataFromDocumentProcessor
extends Object
implements StreamsProcessor, Serializable

Examines document to derive metadata fields.

This is useful if you have a document with a populated 'id', and 'verb' or 'objectType' fields you want to use as _id and _type respectively when indexing.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static String	STREAMS_ID

Constructor Summary

Constructors

Constructor and Description
MetadataFromDocumentProcessor()

Method Summary

Modifier and Type	Method and Description
void	cleanUp()
String	getId()
void	prepare(Object configurationObject)
List<StreamsDatum>	process(StreamsDatum entry)

Methods inherited from class java.lang.Object

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

Field Detail

STREAMS_ID

public static final String STREAMS_ID

See Also:

Constant Field Values

Constructor Detail

MetadataFromDocumentProcessor

public MetadataFromDocumentProcessor()

Method Detail

getId

public String getId()

Specified by:

getId in interface StreamsOperation

process

public List<StreamsDatum> process(StreamsDatum entry)

Specified by:

process in interface StreamsProcessor

prepare

public void prepare(Object configurationObject)

Specified by:

prepare in interface StreamsOperation

cleanUp

public void cleanUp()

Specified by:

cleanUp in interface StreamsOperation