Package com.atlassian.jira.template

Class CachingJiraHomeTemplateContentLoaderImpl

java.lang.Object

com.atlassian.jira.template.CachingJiraHomeTemplateContentLoaderImpl

All Implemented Interfaces:

CachingJiraHomeTemplateContentLoader, JiraHomeTemplateContentLoader

@InjectableComponent
public class CachingJiraHomeTemplateContentLoaderImpl
extends Object
implements CachingJiraHomeTemplateContentLoader

The purpose of this class is to cache all the contents of files loaded from Jira Home templates directory. In DC mode the Jira Home Shared directory may not be available always -> to mitigate this problem we're not caching missing files and retrying to read the files next time the given template is requested.

Note: Be aware that @BotoCssInliner has it's own caching logic. This class provides additional layer of caching.

Constructor Summary

Constructors

Constructor	Description
CachingJiraHomeTemplateContentLoaderImpl(JiraHomeTemplateContentLoader jiraHomeTemplateContentLoader, com.atlassian.cache.CacheManager cacheManager)

Method Summary

Modifier and Type	Method	Description
void	clearCssCache()
void	clearTemplatesCache()
Optional<String>	getCssContent(String cssFileName)
Optional<String>	getTemplateContent(String templateFileName)
void	onClearCache(ClearCacheEvent event)

Methods inherited from class java.lang.Object

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

Constructor Details

CachingJiraHomeTemplateContentLoaderImpl

public CachingJiraHomeTemplateContentLoaderImpl(JiraHomeTemplateContentLoader jiraHomeTemplateContentLoader,
 com.atlassian.cache.CacheManager cacheManager)

Method Details

getTemplateContent

public Optional<String> getTemplateContent(String templateFileName)

Specified by:

getTemplateContent in interface JiraHomeTemplateContentLoader

getCssContent

public Optional<String> getCssContent(String cssFileName)

Specified by:

getCssContent in interface JiraHomeTemplateContentLoader

clearTemplatesCache

public void clearTemplatesCache()

Specified by:

clearTemplatesCache in interface CachingJiraHomeTemplateContentLoader

clearCssCache

public void clearCssCache()

Specified by:

clearCssCache in interface CachingJiraHomeTemplateContentLoader

onClearCache

@EventListener
public void onClearCache(ClearCacheEvent event)