private void handleCallback()

in src/main/java/software/amazon/msk/auth/iam/IAMOAuthBearerLoginCallbackHandler.java [130:140]

• 8 lines of code
• 2 McCabe index (conditional complexity)

    private void handleCallback(OAuthBearerTokenCallback callback) throws IOException, URISyntaxException, ParseException {
        if (callback.token() != null) {
            throw new IllegalArgumentException("Callback had a token already");
        }
        AwsCredentials awsCredentials = credentialsProvider.resolveCredentials();

        // Generate token value i.e. Base64 encoded pre-signed URL string
        String tokenValue = generateTokenValue(awsCredentials, getCurrentRegion());
        // Set OAuth token
        callback.token(getOAuthBearerToken(tokenValue));
    }