public List processRoles()

in server/src/main/java/org/apache/cassandra/sidecar/acl/authentication/JwtRoleProcessorImpl.java [44:68]

• 23 lines of code
• 7 McCabe index (conditional complexity)

    public List<String> processRoles(JsonObject decodedToken)
    {
        String identity;
        if ((identity = decodedToken.getString(IDENTITY_KEY)) != null || (identity = decodedToken.getString(SUB_KEY)) != null)
        {
            String role = identityToRoleCache.get(identity);
            return role != null ? List.of(role) : List.of();
        }

        JsonArray identityKeyArray = decodedToken.getJsonArray(IDENTITIES_KEY);
        List<String> roles = new ArrayList<>();
        if (identityKeyArray != null)
        {
            // noinspection unchecked
            for (String i : (List<String>) identityKeyArray.getList())
            {
                String roleFromIdentity = identityToRoleCache.get(i);
                if (roleFromIdentity != null)
                {
                    roles.add(roleFromIdentity);
                }
            }
        }
        return List.copyOf(roles);
    }