com.atlassian.confluence.impl.content.render.xhtml.analytics

Class DefaultMarshallerMetricsAccumulator

java.lang.Object

com.atlassian.confluence.impl.content.render.xhtml.analytics.DefaultMarshallerMetricsAccumulator

All Implemented Interfaces:

MarshallerMetricsAccumulator

@ThreadSafe
public class DefaultMarshallerMetricsAccumulator
extends Object
implements MarshallerMetricsAccumulator

Default implementation of MarshallerMetricsAccumulator. Seperately tracks metrics on a per-key basis.

This class doesn't much care what the keys used are, as long as they have well-behaved equals and hashCode methods.

Since:

5.8

Constructor Summary

Constructors

Constructor and Description
DefaultMarshallerMetricsAccumulator()

Method Summary

Modifier and Type	Method and Description
List<MarshallerMetrics>	getMetricsSnapshots(com.google.common.base.Predicate<? super MarshallerMetricsAccumulationKey> accumulationKeyFilter) Obtain snapshots of all metrics recorded against keys of the given type so far
MarshallerMetricsCollector	newMetricsCollector(MarshallerMetricsAccumulationKey accumulationKey) Obtain a collector for recording metrics

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultMarshallerMetricsAccumulator

public DefaultMarshallerMetricsAccumulator()

Method Detail

newMetricsCollector

@Nonnull
public MarshallerMetricsCollector newMetricsCollector(MarshallerMetricsAccumulationKey accumulationKey)

Description copied from interface: MarshallerMetricsAccumulator

Obtain a collector for recording metrics

Specified by:

newMetricsCollector in interface MarshallerMetricsAccumulator

Parameters:

accumulationKey - The key against which these metrics will be accumulated. This key is client-specific, and *must* implement equals and hashCode properly.

Returns:

A collector against which metrics can be recorded for the given key

getMetricsSnapshots

@Nonnull
public List<MarshallerMetrics> getMetricsSnapshots(com.google.common.base.Predicate<? super MarshallerMetricsAccumulationKey> accumulationKeyFilter)

Description copied from interface: MarshallerMetricsAccumulator

Obtain snapshots of all metrics recorded against keys of the given type so far

Specified by:

getMetricsSnapshots in interface MarshallerMetricsAccumulator

Parameters:

accumulationKeyFilter - The filter which determines which accumulation keys we're interested in

Returns:

An immutable collection of immutable metrics snapshots