public boolean requiresInitialization(FileLock lock) {
if (!didRebuild) {
if (validator != null && !validator.isValid()) {
LOGGER.debug(
"Invalidating {} as cache validator return false.",
DefaultPersistentDirectoryCache.this);
return true;
}
}
if (!lock.getUnlockedCleanly()) {
if (!lock.getState().isInInitialState()) {
LOGGER.warn(
"Invalidating {} as it was not closed cleanly.",
DefaultPersistentDirectoryCache.this);
}
return true;
}
Properties cachedProperties = GUtil.loadProperties(propertiesFile);
for (Map.Entry<?, ?> entry : properties.entrySet()) {
String previousValue = cachedProperties.getProperty(entry.getKey().toString());
String currentValue = entry.getValue().toString();
if (!previousValue.equals(currentValue)) {
LOGGER.debug(
"Invalidating {} as cache property {} has changed from {} to {}.",
DefaultPersistentDirectoryCache.this,
entry.getKey(),
previousValue,
currentValue);
return true;
}
}
return false;
}
