/*
 * Copyright (c) 2018 Ericsson India Global Services Pvt Ltd. and others.  All rights reserved.
 *
 * This program and the accompanying materials are made available under the
 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
 * and is available at http://www.eclipse.org/legal/epl-v10.html
 */
package org.opendaylight.openflowplugin.applications.frm;

import com.google.common.util.concurrent.ListenableFuture;
import java.util.concurrent.Callable;

public interface NodeConfigurator extends AutoCloseable {
    /**
     * Enqueues a job in nodeconfigurator.
     *
     * @param key        The job's key. Jobs with the same key are run sequentially.
     *                   Jobs with different keys are run in parallel.
     * @param mainWorker The task that runs for the job.
     *
     * @return the result of the enqueued job.
     */
    <T> ListenableFuture<T> enqueueJob(String key, Callable<ListenableFuture<T>> mainWorker);
}