core/store/dist/src/main/java/org/onosproject/store/flow/impl/LifecycleManager.java

/*
 * Copyright 2018-present Open Networking Foundation
 *
 * 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.onosproject.store.flow.impl;

import org.onosproject.event.ListenerService;

/**
 * Flow table lifecycle manager.
 */
public interface LifecycleManager extends ListenerService<LifecycleEvent, LifecycleEventListener> {

    /**
     * Returns the current term.
     *
     * @return the current term
     */
    DeviceReplicaInfo getReplicaInfo();

    /**
     * Activates the given term.
     *
     * @param term the term to activate
     */
    void activate(long term);

    /**
     * Closes the lifecycle manager.
     */
    void close();

}