com.exalead.search.query.processors

Class CustomQueryProcessor

java.lang.Object

com.exalead.search.query.processors.CustomQueryProcessor

All Implemented Interfaces:

CVComponent, QueryProcessor

public abstract class CustomQueryProcessor
extends java.lang.Object
implements QueryProcessor, CVComponent

Custom query processor. Does nothing in the onInit / onDeinit hooks by default.

Nested Class Summary

Nested classes/interfaces inherited from interface com.exalead.search.query.processors.QueryProcessor

QueryProcessor.NoHooks

Constructor Summary

Constructors

Constructor and Description
CustomQueryProcessor(CVComponentConfig config)

Method Summary

Modifier and Type	Method and Description
void	onDeinit(boolean allInstances) Called when this instance of the processor is deinitialized.
void	onInit(QueryProcessorContext processorContext) Called when this instance of processor is initialized for the first time.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.exalead.search.query.processors.QueryProcessor

process

Constructor Detail

CustomQueryProcessor

public CustomQueryProcessor(CVComponentConfig config)
                     throws QueryProcessingException

Throws:

QueryProcessingException

Method Detail

onInit

public void onInit(QueryProcessorContext processorContext)
            throws java.lang.Exception

Description copied from interface: QueryProcessor

Called when this instance of processor is initialized for the first time. If the processor holds persistent resources, they should be initialized here.

Specified by:

onInit in interface QueryProcessor

Throws:

java.lang.Exception

onDeinit

public void onDeinit(boolean allInstances)
              throws java.lang.Exception

Description copied from interface: QueryProcessor

Called when this instance of the processor is deinitialized. This instance will not be reused after this. Cleanup of instance resources should be done here rather than in a finalizer, as it offers a better control on the resource lifecycle.

Specified by:

onDeinit in interface QueryProcessor

Parameters:

allInstances - Hint indicating whether all instances of the processor are going to be deinitialized, or only this one.

Throws:

java.lang.Exception