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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.ovsdb.controller;
import org.onlab.packet.IpAddress;
import org.onlab.packet.TpPort;
import java.util.List;
/**
* Abstraction of an ovsdb controller. Serves as an one stop shop for obtaining
* OvsdbNode and (un)register listeners on ovsdb events and ovsdb node events.
*/
public interface OvsdbController {
/**
* Adds Node Event Listener.
*
* @param listener node listener
*/
void addNodeListener(OvsdbNodeListener listener);
/**
* Removes Node Event Listener.
*
* @param listener node listener
*/
void removeNodeListener(OvsdbNodeListener listener);
/**
* Adds ovsdb event listener.
*
* @param listener event listener
*/
void addOvsdbEventListener(OvsdbEventListener listener);
/**
* Removes ovsdb event listener.
*
* @param listener event listener
*/
void removeOvsdbEventListener(OvsdbEventListener listener);
/**
* Gets all the nodes information.
*
* @return the list of node id
*/
List<OvsdbNodeId> getNodeIds();
/**
* Gets an ovsdb client by node identifier.
*
* @param nodeId node identifier
* @return OvsdbClient ovsdb node information
*/
OvsdbClientService getOvsdbClient(OvsdbNodeId nodeId);
/**
* Connect to the ovsdb server with given ip address and port number.
*
* @param ip ip address
* @param port port number
*/
void connect(IpAddress ip, TpPort port);
}
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