| /* |
| * Copyright 2014-2015 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.cordvtn; |
| |
| import org.onosproject.cordvtn.OvsdbNode.State; |
| import org.onosproject.net.DeviceId; |
| |
| import java.util.List; |
| |
| /** |
| * Service for provisioning overlay virtual networks on compute nodes. |
| */ |
| public interface CordVtnService { |
| |
| String CORDVTN_APP_ID = "org.onosproject.cordvtn"; |
| /** |
| * Adds a new node to the service. |
| * |
| * @param ovsdbNode ovsdb node |
| */ |
| void addNode(OvsdbNode ovsdbNode); |
| |
| /** |
| * Deletes a node from the service. |
| * |
| * @param ovsdbNode ovsdb node |
| */ |
| void deleteNode(OvsdbNode ovsdbNode); |
| |
| /** |
| * Updates ovsdb node. |
| * It only used for updating node's connection state. |
| * |
| * @param ovsdbNode ovsdb node |
| * @param state ovsdb connection state |
| */ |
| void updateNode(OvsdbNode ovsdbNode, State state); |
| |
| /** |
| * Returns the number of the nodes known to the service. |
| * |
| * @return number of nodes |
| */ |
| int getNodeCount(); |
| |
| /** |
| * Returns OvsdbNode with given device id. |
| * |
| * @param deviceId device id |
| * @return ovsdb node |
| */ |
| OvsdbNode getNode(DeviceId deviceId); |
| |
| /** |
| * Returns all nodes known to the service. |
| * |
| * @return list of nodes |
| */ |
| List<OvsdbNode> getNodes(); |
| } |