Examples with PropertyValue org.apache.nifi.registry.util.PropertyValue used on opensource projects

Example 6 with PropertyValue

use of org.apache.nifi.registry.util.PropertyValue in project nifi-registry by apache.

the class CompositeConfigurableUserGroupProvider method onConfigured.

@Override
public void onConfigured(AuthorizerConfigurationContext configurationContext) throws SecurityProviderCreationException {
    final PropertyValue configurableUserGroupProviderKey = configurationContext.getProperty(PROP_CONFIGURABLE_USER_GROUP_PROVIDER);
    if (!configurableUserGroupProviderKey.isSet()) {
        throw new SecurityProviderCreationException("The Configurable User Group Provider must be set.");
    }
    final UserGroupProvider userGroupProvider = userGroupProviderLookup.getUserGroupProvider(configurableUserGroupProviderKey.getValue());
    if (userGroupProvider == null) {
        throw new SecurityProviderCreationException(String.format("Unable to locate the Configurable User Group Provider: %s", configurableUserGroupProviderKey));
    }
    if (!(userGroupProvider instanceof ConfigurableUserGroupProvider)) {
        throw new SecurityProviderCreationException(String.format("The Configurable User Group Provider is not configurable: %s", configurableUserGroupProviderKey));
    }
    // Ensure that the ConfigurableUserGroupProvider is not also listed as one of the providers for the CompositeUserGroupProvider
    for (Map.Entry<String, String> entry : configurationContext.getProperties().entrySet()) {
        Matcher matcher = USER_GROUP_PROVIDER_PATTERN.matcher(entry.getKey());
        if (matcher.matches() && !StringUtils.isBlank(entry.getValue())) {
            final String userGroupProviderKey = entry.getValue();
            if (userGroupProviderKey.equals(configurableUserGroupProviderKey.getValue())) {
                throw new SecurityProviderCreationException(String.format("Duplicate provider in Composite Configurable User Group Provider configuration: %s", userGroupProviderKey));
            }
        }
    }
    configurableUserGroupProvider = (ConfigurableUserGroupProvider) userGroupProvider;
    // configure the CompositeUserGroupProvider
    super.onConfigured(configurationContext);
}