com.netflix.servo.publish

Class JvmMetricPoller

java.lang.Object

com.netflix.servo.publish.JvmMetricPoller

All Implemented Interfaces:

MetricPoller

public class JvmMetricPoller
extends java.lang.Object
implements MetricPoller

Poller for standard JVM metrics.

Constructor Summary

Constructors

Constructor and Description
JvmMetricPoller()

Method Summary

Modifier and Type	Method and Description
java.util.List<Metric>	poll(MetricFilter filter) Fetch the current values for a set of metrics that match the provided filter.
java.util.List<Metric>	poll(MetricFilter filter, boolean reset) Fetch the current values for a set of metrics that match the provided filter.

Methods inherited from class java.lang.Object

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

Constructor Detail

JvmMetricPoller

public JvmMetricPoller()

Method Detail

poll

public final java.util.List<Metric> poll(MetricFilter filter)

Fetch the current values for a set of metrics that match the provided filter. This method should be cheap, thread-safe, and interruptible so that it can be called frequently to collect metrics at a regular interval.

Specified by:

poll in interface MetricPoller

Parameters:

filter - retricts the set of metrics

Returns:

list of current metric values

poll

public final java.util.List<Metric> poll(MetricFilter filter,
                                         boolean reset)

Fetch the current values for a set of metrics that match the provided filter. This method should be cheap, thread-safe, and interruptible so that it can be called frequently to collect metrics at a regular interval.

Specified by:

poll in interface MetricPoller

Parameters:

filter - retricts the set of metrics

reset - ignored. This is kept for backwards compatibility only.

Returns:

list of current metric values