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The code in this module is not explicitly related to clustering, but rather contains resuable code used by clustering modules and any modules that integrate with clustering.

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/*
 * Copyright The WildFly Authors
 * SPDX-License-Identifier: Apache-2.0
 */

package org.jboss.as.clustering.controller;

import java.util.Collections;
import java.util.List;

import org.jboss.modules.Module;
import org.jboss.msc.service.ServiceName;

/**
 * Configures a service providing a {@link Module}.
 * @author Paul Ferraro
 */
public class ModuleServiceConfigurator extends AbstractModulesServiceConfigurator {

    public ModuleServiceConfigurator(ServiceName name, Attribute attribute) {
        super(name, attribute, Collections::singletonList);
    }

    @Override
    public Module apply(List modules) {
        return !modules.isEmpty() ? modules.get(0) : null;
    }
}