org.apache.solr.update.processor

Class SimpleUpdateProcessorFactory

java.lang.Object

org.apache.solr.update.processor.UpdateRequestProcessorFactory

org.apache.solr.update.processor.SimpleUpdateProcessorFactory

All Implemented Interfaces:

NamedListInitializedPlugin

Direct Known Subclasses:

TemplateUpdateProcessorFactory

public abstract class SimpleUpdateProcessorFactory
extends UpdateRequestProcessorFactory

A base class for writing a very simple UpdateProcessor without worrying too much about the API. This is deliberately made to support only the add operation

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.update.processor.UpdateRequestProcessorFactory

UpdateRequestProcessorFactory.RunAlways

Field Summary

Fields

Modifier and Type	Field and Description
protected NamedList	initArgs
protected String	myName

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SimpleUpdateProcessorFactory()

Method Summary

Modifier and Type	Method and Description
UpdateRequestProcessor	getInstance(SolrQueryRequest req, SolrQueryResponse rsp, UpdateRequestProcessor next)
protected String	getParam(String name)
protected String[]	getParams(String name) returns value from init args or request parameter.
void	init(NamedList args)
protected abstract void	process(AddUpdateCommand cmd, SolrQueryRequest req, SolrQueryResponse rsp) This object is reused across requests.

Methods inherited from class java.lang.Object

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

Field Detail

myName

protected final String myName

initArgs

protected NamedList initArgs

Constructor Detail

SimpleUpdateProcessorFactory

protected SimpleUpdateProcessorFactory()

Method Detail

init

public void init(NamedList args)

Specified by:

init in interface NamedListInitializedPlugin

Overrides:

init in class UpdateRequestProcessorFactory

getInstance

public UpdateRequestProcessor getInstance(SolrQueryRequest req,
                                          SolrQueryResponse rsp,
                                          UpdateRequestProcessor next)

Specified by:

getInstance in class UpdateRequestProcessorFactory

getParam

protected String getParam(String name)

getParams

protected String[] getParams(String name)

returns value from init args or request parameter. the request parameter must have the URP shortname prefixed

process

protected abstract void process(AddUpdateCommand cmd,
                                SolrQueryRequest req,
                                SolrQueryResponse rsp)

This object is reused across requests. So,this method should not store anything in the instance variable.