@Override
public Collection<Notification> retrieveNotifications() {
try {
return Lists.newArrayList(notifications.asMap().values());
} finally {
notifications.invalidateAll();
notifications.cleanUp();
}
}
public static final Cache<String, BlockReader> buildCache(CacheBuilder builder) {
if (singleCache != null) {
singleCache.cleanUp();
}
if (enableStats) {
// todo: when we upgrade to a newer guava version we can use this
// builder.recordStats();
}
singleCache = builder.build();
return singleCache;
}
