/**
* Note that this method will be called from a "cleanup" thread which might not have a thread
* local application.
*/
@Override
public final IMarkupFragment removeMarkup(final String cacheKey) {
Args.notNull(cacheKey, "cacheKey");
if (log.isDebugEnabled()) {
log.debug("Removing from cache: " + cacheKey);
}
// Remove the markup from the cache
String locationString = markupKeyCache.get(cacheKey);
IMarkupFragment markup = (locationString != null ? markupCache.get(locationString) : null);
if (markup == null) {
return null;
}
// Found an entry: actual markup or Markup.NO_MARKUP. Null values are not possible
// because of ConcurrentHashMap.
markupCache.remove(locationString);
if (log.isDebugEnabled()) {
log.debug("Removed from cache: " + locationString);
}
// If a base markup file has been removed from the cache then
// the derived markup should be removed as well.
removeMarkupWhereBaseMarkupIsNoLongerInTheCache();
// And now remove all watcher entries associated with markup
// resources no longer in the cache.
// Note that you can not use Application.get() since removeMarkup() will be called from a
// ModificationWatcher thread which has no associated Application.
IModificationWatcher watcher = application.getResourceSettings().getResourceWatcher(false);
if (watcher != null) {
Iterator<IModifiable> iter = watcher.getEntries().iterator();
while (iter.hasNext()) {
IModifiable modifiable = iter.next();
if (modifiable instanceof MarkupResourceStream) {
if (!isMarkupCached((MarkupResourceStream) modifiable)) {
iter.remove();
if (log.isDebugEnabled()) {
log.debug("Removed from watcher: " + modifiable);
}
}
}
}
}
return markup;
}
