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/*
* Copyright 2015 Open Networking Laboratory
*
* 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.routing;
import org.onosproject.net.intent.Intent;
/**
* Submits and withdraws intents to the IntentService from a single point in
* the cluster at any one time. The provided intents will be synchronized with
* the IntentService on leadership change.
*/
public interface IntentSynchronizationService {
/**
* Submits and intent to the synchronizer.
* <p>
* The intent will be submitted directly to the IntentService if this node
* is the leader, otherwise it will be stored in the synchronizer for
* synchronization if this node becomes the leader.
* </p>
*
* @param intent intent to submit
*/
void submit(Intent intent);
/**
* Withdraws an intent from the synchronizer.
* <p>
* The intent will be withdrawn directly from the IntentService if this node
* is the leader. The intent will be removed from the synchronizer's
* in-memory storage.
* </p>
*
* @param intent intent to withdraw
*/
void withdraw(Intent intent);
}
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