com.yahoo.config.model.producer.AbstractConfigProducerRoot Maven / Gradle / Ivy
// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.model.producer;
import com.yahoo.config.model.ConfigModelRepo;
import com.yahoo.vespa.model.ConfigProducer;
import com.yahoo.vespa.model.ConfigProducerRoot;
import com.yahoo.vespa.model.Service;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Optional;
/**
* The parent class of classes having the role as the root of a config producer tree.
*
* @author Tony Vaagenes
*/
public abstract class AbstractConfigProducerRoot extends TreeConfigProducer
implements ConfigProducerRoot {
/** The ConfigProducers contained in this model indexed by config id */
protected final Map id2producer = new LinkedHashMap<>();
public AbstractConfigProducerRoot(String rootConfigId) {
super(rootConfigId);
}
public AbstractConfigProducerRoot getRoot() {
return this;
}
/**
* Freezes the parent - child connections of the model
* and sets information derived from the topology.
*/
public void freezeModelTopology() {
freeze();
setupConfigId("");
aggregateDescendantServices();
}
public abstract ConfigModelRepo configModelRepo();
/**
* Returns the ConfigProducer with the given id if such configId exists.
*
* @param configId The configId, e.g. "search.0/tld.0"
* @return ConfigProducer with the given configId
*/
public Optional getConfigProducer(String configId) {
return Optional.ofNullable(id2producer.get(configId));
}
/**
* Returns the Service with the given id if such configId exists and it belongs to a Service ConfigProducer.
*
* @param configId The configId, e.g. "search.0/tld.0"
* @return Service with the given configId
*/
public Optional getService(String configId) {
return getConfigProducer(configId)
.filter(Service.class::isInstance)
.map(Service.class::cast);
}
}