com.github.jknack.handlebars.cache

Class HighConcurrencyTemplateCache

java.lang.Object

com.github.jknack.handlebars.cache.HighConcurrencyTemplateCache

All Implemented Interfaces:

TemplateCache

public class HighConcurrencyTemplateCache
extends Object
implements TemplateCache

A high concurrency template cache.

Since:

0.11.0

Author:

edgar.espina

Constructor Summary

Constructors

Modifier	Constructor and Description
	HighConcurrencyTemplateCache() Creates a new HighConcurrencyTemplateCache.
protected	HighConcurrencyTemplateCache(ConcurrentMap<TemplateSource,Future<org.apache.commons.lang3.tuple.Pair<TemplateSource,Template>>> cache) Creates a new HighConcurrencyTemplateCache.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear() Remove all mappings from the cache.
void	evict(TemplateSource source) Evict the mapping for this source from this cache if it is present.
Template	get(TemplateSource source, Parser parser) Return the value to which this cache maps the specified key.
HighConcurrencyTemplateCache	setReload(boolean reload) Turn on/off auto reloading of templates.

Methods inherited from class java.lang.Object

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

Constructor Detail

HighConcurrencyTemplateCache

protected HighConcurrencyTemplateCache(ConcurrentMap<TemplateSource,Future<org.apache.commons.lang3.tuple.Pair<TemplateSource,Template>>> cache)

Creates a new HighConcurrencyTemplateCache.

Parameters:

cache - The concurrent map cache. Required.

HighConcurrencyTemplateCache

public HighConcurrencyTemplateCache()

Creates a new HighConcurrencyTemplateCache.

Method Detail

clear

public void clear()

Description copied from interface: TemplateCache

Remove all mappings from the cache.

Specified by:

clear in interface TemplateCache

evict

public void evict(TemplateSource source)

Description copied from interface: TemplateCache

Evict the mapping for this source from this cache if it is present.

Specified by:

evict in interface TemplateCache

Parameters:

source - the source whose mapping is to be removed from the cache

get

public Template get(TemplateSource source,
           Parser parser)
             throws IOException

Description copied from interface: TemplateCache

Return the value to which this cache maps the specified key.

Specified by:

get in interface TemplateCache

Parameters:

source - source whose associated template is to be returned.

parser - The Handlebars parser.

Returns:

A template.

Throws:

IOException - If input can't be parsed.

setReload

public HighConcurrencyTemplateCache setReload(boolean reload)

Description copied from interface: TemplateCache

Turn on/off auto reloading of templates. Auto reload is done using TemplateSource.lastModified().

Specified by:

setReload in interface TemplateCache

Parameters:

reload - True, for turning off template reload. Default is: false.

Returns:

This template loader.