public synchronized Collection<Container> getContainersByAccount(short accountId) throws SQLException {
    return accountDao.getContainers(accountId);
  }
Gets all {@link Container}s of a given account
@param accountId ID of the account
@return a collection of {@link Container}s
@throws SQLException
ambry-account/src/main/java/com/github/ambry/account/mysql/MySqlAccountStore.java