public void init()

in emr-user-role-mapper-application/src/main/java/com/amazon/aws/emr/ApplicationConfiguration.java [31:49]

18 lines of code
4 McCabe index (conditional complexity)


    public void init() {
        try (final InputStream stream =
                     this.getClass().getResourceAsStream(PROPS_FILE)) {
            properties.load(stream);
            if (!isValidConfig()) {
                throw new RuntimeException("Invalid configuration!");
            }
            log.info("Loaded " + properties.toString());

            if (properties.containsKey(Constants.IMPERSONATION_ALLOWED_USERS)) {
                IMPERSONATION_ALLOWED_USERS = ImmutableSet
                        .copyOf(properties.getProperty(Constants.IMPERSONATION_ALLOWED_USERS).split(","))
                        .stream().map(String::trim).collect(ImmutableSet.toImmutableSet());
                log.info("Loaded allowed users for impersonation: {}", IMPERSONATION_ALLOWED_USERS);
            }
        } catch (Exception e) {
            throw new RuntimeException("Could not load properties file", e);
        }
    }