@Override
public synchronized MailItem lock(
OperationContext octxt, int itemId, MailItem.Type type, String accountId)
throws ServiceException {
Account acct = getLockAccount(accountId);
boolean success = false;
try {
beginTransaction("lock", octxt);
MailItem item = getItemById(itemId, type);
if (acct == null && item instanceof Document) {
// bit of a hack here; basically we need to be able to record lock owner as a remote acct
// since it can be locked by a grantee that does not exist in ZD
// rather than setting up a fake account we'll just manually set lock owner
Document doc = (Document) item;
if (doc.lockOwner != null && !doc.lockOwner.equalsIgnoreCase(accountId)) {
throw MailServiceException.CANNOT_LOCK(doc.mId, doc.lockOwner);
}
doc.lockOwner = accountId;
doc.lockTimestamp = System.currentTimeMillis();
doc.markItemModified(Change.LOCK);
doc.saveMetadata();
} else {
item.lock(acct);
}
success = true;
return item;
} finally {
endTransaction(success);
}
}
