Examples with PasswordAuthenticator com.facebook.presto.spi.security.PasswordAuthenticator used on opensource projects

Example 1 with PasswordAuthenticator

use of com.facebook.presto.spi.security.PasswordAuthenticator in project presto by prestodb.

the class PasswordAuthenticatorManager method loadPasswordAuthenticator.

public void loadPasswordAuthenticator() throws Exception {
    if (!required.get()) {
        return;
    }
    File configFileLocation = CONFIG_FILE.getAbsoluteFile();
    Map<String, String> properties = new HashMap<>(loadProperties(configFileLocation));
    String name = properties.remove(NAME_PROPERTY);
    checkArgument(!isNullOrEmpty(name), "Password authenticator configuration %s does not contain %s", configFileLocation, NAME_PROPERTY);
    log.info("-- Loading password authenticator --");
    PasswordAuthenticatorFactory factory = factories.get(name);
    checkState(factory != null, "Password authenticator %s is not registered", name);
    PasswordAuthenticator authenticator = factory.create(ImmutableMap.copyOf(properties));
    this.authenticator.set(requireNonNull(authenticator, "authenticator is null"));
    log.info("-- Loaded password authenticator %s --", name);
}