final PasswordFactory passwordFactory;
        try {
            passwordFactory = PasswordFactory.getInstance(algorithmName, providers);
        } catch (NoSuchAlgorithmException e) {
            throw log.couldNotObtainPasswordFactoryForAlgorithm(algorithmName, e);
        }

...

        try {
            Password password = passwordFactory.generatePassword(passwordSpec);
            if (log.isTraceEnabled()) {
                log.tracef("Key Mapper: Password credential created using algorithm column value [%s]", algorithmName);
            }
            return new PasswordCredential(password);
        } catch (InvalidKeySpecException e) {
            throw log.invalidPasswordKeySpecificationForAlgorithm(this.defaultAlgorithm, e);
        }