org.trimou.engine.listener

Class AbstractStatsCollector

java.lang.Object

org.trimou.engine.config.AbstractConfigurationAware

org.trimou.engine.listener.AbstractMustacheListener

org.trimou.engine.listener.AbstractStatsCollector

All Implemented Interfaces:

ConfigurationAware, MustacheListener

Direct Known Subclasses:

EnhancedStatsCollector, SimpleStatsCollector

public class AbstractStatsCollector
extends AbstractMustacheListener

It's possible to specify the time unit for measurements. By default TimeUnit.MILLISECONDS is used. It's also possible to specify a Predicate to filter out some templates. By default templates used for Lambda interpolation are skipped.

Author:

Martin Kouba

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AbstractStatsCollector.Stats

Field Summary

Fields

Modifier and Type	Field and Description
static Predicate<String>	IS_NOT_ONEOFF_LAMBA_TEMPLATE Skip templates used for Lambda return value interpolation.

Fields inherited from class org.trimou.engine.config.AbstractConfigurationAware

configuration

Constructor Summary

Constructors

Constructor and Description
AbstractStatsCollector(Predicate<String> templatePredicate, TimeUnit timeUnit)

Method Summary

Modifier and Type	Method and Description
protected long	convert(long value)
TimeUnit	getTimeUnit()
boolean	isApplied(String mustacheName)

Methods inherited from class org.trimou.engine.listener.AbstractMustacheListener

compilationFinished, parsingStarted, renderingFinished, renderingStarted

Methods inherited from class org.trimou.engine.config.AbstractConfigurationAware

checkNotInitialized, init, init

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.trimou.engine.config.ConfigurationAware

getConfigurationKeys, init

Field Detail

IS_NOT_ONEOFF_LAMBA_TEMPLATE

public static final Predicate<String> IS_NOT_ONEOFF_LAMBA_TEMPLATE

Skip templates used for Lambda return value interpolation.

See Also:

Lambda.ONEOFF_LAMBDA_TEMPLATE_PREFIX

Constructor Detail

AbstractStatsCollector

public AbstractStatsCollector(Predicate<String> templatePredicate,
                              TimeUnit timeUnit)

Parameters:

templatePredicate -

timeUnit -

Method Detail

getTimeUnit

public TimeUnit getTimeUnit()

Returns:

the time unit used for measurements

isApplied

public boolean isApplied(String mustacheName)

convert

protected long convert(long value)

Parameters:

value -

Returns:

the value converted from nanoseconds to the current time unit