ddf.sdk.metrics

Class SampleMetrics

java.lang.Object

ddf.sdk.metrics.SampleMetrics

All Implemented Interfaces:

PreQueryPlugin

public class SampleMetrics
extends Object
implements PreQueryPlugin

Field Summary

Fields

Modifier and Type	Field and Description
protected com.codahale.metrics.Meter	pointRadiusQueries

Constructor Summary

Constructors

Constructor and Description
SampleMetrics(FilterAdapter filterAdapter)

Method Summary

Modifier and Type	Method and Description
QueryRequest	process(QueryRequest input) Processes a QueryRequest prior to execution of the Query.

Methods inherited from class java.lang.Object

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

Field Detail

pointRadiusQueries

protected final com.codahale.metrics.Meter pointRadiusQueries

Constructor Detail

SampleMetrics

public SampleMetrics(FilterAdapter filterAdapter)

Method Detail

process

public QueryRequest process(QueryRequest input)
                     throws PluginExecutionException,
                            StopProcessingException

Description copied from interface: PreQueryPlugin

Processes a QueryRequest prior to execution of the Query.

Specified by:

process in interface PreQueryPlugin

Parameters:

input - the QueryRequest to process

Returns:

the value of the processed QueryRequest to pass to the next PreQueryPlugin, or if this is the last PreQueryPlugin to be called

Throws:

PluginExecutionException - thrown when an error occurs while processing the QueryRequest

StopProcessingException - thrown to halt processing when a critical issue occurs during processing. This is intended to prevent other plugins from processing as well.