public TokenSerializationResult build()

in library/src/main/java/org/apache/fineract/cn/anubis/token/TenantRefreshTokenSerializer.java [80:111]

28 lines of code
6 McCabe index (conditional complexity)


  public TokenSerializationResult build(final Specification specification)
  {
    final long issued = System.currentTimeMillis();

    if (specification.keyTimestamp == null) {
      throw new IllegalArgumentException("token signature timestamp must not be null.");
    }
    if (specification.privateKey == null) {
      throw new IllegalArgumentException("token signature privateKey must not be null.");
    }
    if (specification.sourceApplication == null) {
      throw new IllegalArgumentException("token source application must not be null.");
    }
    if (specification.secondsToLive <= 0) {
      throw new IllegalArgumentException("token secondsToLive must be positive.");
    }

    final Date expiration = new Date(issued + TimeUnit.SECONDS.toMillis(specification.secondsToLive));

    final JwtBuilder jwtBuilder =
            Jwts.builder()
                    .setIssuer(specification.sourceApplication)
                    .setSubject(specification.user)
                    .claim(TokenConstants.JWT_SIGNATURE_TIMESTAMP_CLAIM, specification.keyTimestamp)
                    .setIssuedAt(new Date(issued))
                    .signWith(SignatureAlgorithm.RS512, specification.privateKey)
                    .setExpiration(expiration);
    if (specification.endpointSet != null)
      jwtBuilder.claim(TokenConstants.JWT_ENDPOINT_SET_CLAIM, specification.endpointSet);

    return new TokenSerializationResult(TokenConstants.PREFIX + jwtBuilder.compact(), expiration);
  }