/** Performs the process of reloading the domain information from the repository */
private void internalReloadDomains() {
lock.writeLock().lock();
try {
metadataMapping.reset();
// Reload the metadata about the metadata (that was fun to say)
final List<RepositoryFile> children = repository.getChildren(getMetadataDir().getId(), "*");
if (logger.isTraceEnabled()) {
logger.trace("\tFound " + children.size() + " files in the repository");
}
for (final RepositoryFile child : children) {
if (getAclHelper().canAccess(child, READ)) {
// Get the metadata for this file
final Map<String, Serializable> fileMetadata = repository.getFileMetadata(child.getId());
if (fileMetadata == null
|| StringUtils.isEmpty((String) fileMetadata.get(PROPERTY_NAME_DOMAIN_ID))) {
if (logger.isWarnEnabled()) {
logger.warn(
messages.getString(
"PentahoMetadataDomainRepository.WARN_0001_FILE_WITHOUT_METADATA",
child.getName()));
}
continue;
}
final String domainId = (String) fileMetadata.get(PROPERTY_NAME_DOMAIN_ID);
final String type = (String) fileMetadata.get(PROPERTY_NAME_TYPE);
final String locale = (String) fileMetadata.get(PROPERTY_NAME_LOCALE);
if (logger.isTraceEnabled()) {
logger.trace(
"\tprocessing file [type="
+ type
+ " : domainId="
+ domainId
+ " : locale="
+ locale
+ "]");
}
// Save the data in the map
if (StringUtils.equals(type, TYPE_DOMAIN)) {
metadataMapping.addDomain(domainId, child);
} else if (StringUtils.equals(type, TYPE_LOCALE)) {
metadataMapping.addLocale(domainId, locale, child);
}
}
}
needToReload = false;
} finally {
lock.writeLock().unlock();
}
}
@Override
public void addLocalizationFile(
final String domainId,
final String locale,
final InputStream inputStream,
final boolean overwrite)
throws DomainStorageException {
if (logger.isDebugEnabled()) {
logger.debug("addLocalizationFile(" + domainId + ", " + locale + ", inputStream)");
}
if (null != inputStream) {
if (StringUtils.isEmpty(domainId) || StringUtils.isEmpty(locale)) {
throw new IllegalArgumentException(
messages.getErrorString(
"PentahoMetadataDomainRepository.ERROR_0004_DOMAIN_ID_INVALID", domainId));
}
lock.writeLock().lock();
try {
// Check for duplicates
final RepositoryFile localeFile = metadataMapping.getLocaleFile(domainId, locale);
if (!overwrite && localeFile != null) {
throw new DomainStorageException(
messages.getErrorString(
"PentahoMetadataDomainRepository.ERROR_0009_LOCALE_ALREADY_EXISTS",
domainId,
locale),
null);
}
final SimpleRepositoryFileData data =
new SimpleRepositoryFileData(inputStream, DEFAULT_ENCODING, LOCALE_MIME_TYPE);
if (localeFile == null) {
final RepositoryFile newLocaleFile = createUniqueFile(domainId, locale, data);
metadataMapping.addLocale(domainId, locale, newLocaleFile);
} else {
repository.updateFile(localeFile, data, null);
}
// This invalidates any cached information
flushDomains();
} finally {
lock.writeLock().unlock();
}
}
}