org.appng.core.controller

Class RepositoryWatcher

java.lang.Object

org.appng.core.controller.RepositoryWatcher

All Implemented Interfaces:

Runnable

public class RepositoryWatcher
extends Object
implements Runnable

A service that watches for modified/deleted files in a Site's www-directory (see SiteProperties.WWW_DIR) using a WatchService.

If caching for the site is active (see SiteProperties.EHCACHE_ENABLED), cache entries for the modified/deleted files are removed from the cache. Since there could be some forwarding rules defined in the site's urlrewrite.xml, it is also necessary to parse these rules and remove the 'aliases' from the cache.

Author:

Matthias Müller

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_RULE_SUFFIX

Constructor Summary

Constructors

Constructor and Description
RepositoryWatcher(Site site, String jspExtension, String ruleSourceSuffix)

Method Summary

Modifier and Type	Method and Description
boolean	needsToBeWatched()
void	run()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_RULE_SUFFIX

public static final String DEFAULT_RULE_SUFFIX

See Also:

Constant Field Values

Constructor Detail

RepositoryWatcher

public RepositoryWatcher(Site site,
                         String jspExtension,
                         String ruleSourceSuffix)

Method Detail

run

public void run()

Specified by:

run in interface Runnable

needsToBeWatched

public boolean needsToBeWatched()