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 com.google.common.base.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(com.google.common.base.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

getConfigurationKeys, 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 com.google.common.base.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(com.google.common.base.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