com.netflix.servo.publish.apache

Class ApacheStatusPoller

java.lang.Object

com.netflix.servo.publish.BaseMetricPoller

com.netflix.servo.publish.apache.ApacheStatusPoller

All Implemented Interfaces:

com.netflix.servo.publish.MetricPoller

public class ApacheStatusPoller
extends com.netflix.servo.publish.BaseMetricPoller

Base class for simple pollers that do not benefit from filtering in advance. Sub-classes implement pollImpl(long) to return a list and all filtering will be taken care of by the provided implementation of BaseMetricPoller.poll(com.netflix.servo.publish.MetricFilter).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ApacheStatusPoller.StatusFetcher Mechanism used to fetch a status page.
static class	ApacheStatusPoller.URLStatusFetcher Simple class to fetch a status page using the URL class.

Field Summary

Fields inherited from class com.netflix.servo.publish.BaseMetricPoller

logger

Constructor Summary

Constructors

Constructor and Description
ApacheStatusPoller(ApacheStatusPoller.StatusFetcher fetcher) Create a new ApacheStatusPoller with a given mechanism to fetch the status page.

Method Summary

Modifier and Type	Method and Description
java.util.List<com.netflix.servo.Metric>	pollImpl(boolean reset)

Methods inherited from class com.netflix.servo.publish.BaseMetricPoller

poll, poll

Methods inherited from class java.lang.Object

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

Constructor Detail

ApacheStatusPoller

public ApacheStatusPoller(ApacheStatusPoller.StatusFetcher fetcher)

Create a new ApacheStatusPoller with a given mechanism to fetch the status page.

Parameters:

fetcher - The ApacheStatusPoller.StatusFetcher that will be used to refresh the metrics.

Method Detail

pollImpl

public java.util.List<com.netflix.servo.Metric> pollImpl(boolean reset)

Specified by:

pollImpl in class com.netflix.servo.publish.BaseMetricPoller