AbstractConfigPropertySynchronizer.java
/*
* Copyright 2022 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.keycloak.broker.provider.mappersync;
import org.jboss.logging.Logger;
import org.keycloak.models.IdentityProviderMapperModel;
import org.keycloak.models.RealmModel;
import org.keycloak.provider.ProviderEvent;
import org.keycloak.utils.StringUtil;
import java.util.Map;
import java.util.function.Consumer;
/**
* Abstract base class for updating a single reference (specified via a single config property).
*
* @author <a href="mailto:daniel.fesenmeyer@bosch.io">Daniel Fesenmeyer</a>
*/
public abstract class AbstractConfigPropertySynchronizer<T extends ProviderEvent> implements ConfigSynchronizer<T> {
private static final Logger LOG = Logger.getLogger(AbstractConfigPropertySynchronizer.class);
protected abstract String getConfigPropertyName();
protected abstract void updateConfigPropertyIfNecessary(T event, String currentPropertyValue,
Consumer<String> propertyUpdater);
@Override
public final void handleEvent(T event, IdentityProviderMapperModel idpMapper) {
Map<String, String> config = idpMapper.getConfig();
if (config == null) {
return;
}
String configPropertyName = getConfigPropertyName();
String configuredValue = config.get(configPropertyName);
if (StringUtil.isBlank(configuredValue)) {
return;
}
Consumer<String> propertyUpdater = value -> config.put(configPropertyName, value);
updateConfigPropertyIfNecessary(event, configuredValue, propertyUpdater);
final String newConfiguredValue = config.get(configPropertyName);
if (!configuredValue.equals(newConfiguredValue)) {
RealmModel realm = extractRealm(event);
LOG.infof(
"Reference of type '%s' changed from '%s' to '%s' in realm '%s'. Adjusting the reference from mapper '%s' of IDP '%s'.",
configPropertyName, configuredValue, newConfiguredValue, realm.getName(), idpMapper.getName(),
idpMapper.getIdentityProviderAlias());
realm.updateIdentityProviderMapper(idpMapper);
}
}
}