| /* |
| * Copyright 2016-present 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.ospf.controller; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Abstraction of an OSPF controller. |
| * Serves as a one stop shop for obtaining OSPF devices and (un)register listeners on OSPF events. |
| */ |
| public interface OspfController { |
| |
| /** |
| * Registers a listener for router meta events. |
| * |
| * @param listener the listener to notify |
| */ |
| void addRouterListener(OspfRouterListener listener); |
| |
| /** |
| * Unregisters a router listener. |
| * |
| * @param listener the listener to unregister |
| */ |
| void removeRouterListener(OspfRouterListener listener); |
| |
| /** |
| * Registers a listener for OSPF message events. |
| * |
| * @param listener the listener to notify |
| */ |
| void addLinkListener(OspfLinkListener listener); |
| |
| /** |
| * Unregisters a link listener. |
| * |
| * @param listener the listener to unregister |
| */ |
| void removeLinkListener(OspfLinkListener listener); |
| |
| /** |
| * Updates configuration of processes. |
| * |
| * @param processesNode process info to update |
| */ |
| void updateConfig(JsonNode processesNode); |
| |
| /** |
| * Deletes configuration parameters. |
| * |
| * @param processes list of process instance |
| * @param attribute attribute to delete |
| */ |
| void deleteConfig(List<OspfProcess> processes, String attribute); |
| |
| /** |
| * Gets the list of listeners registered for router events. |
| * |
| * @return list of listeners |
| */ |
| Set<OspfRouterListener> listener(); |
| |
| /** |
| * Gets the list of listeners registered for link events. |
| * |
| * @return list of listeners |
| */ |
| public Set<OspfLinkListener> linkListener(); |
| |
| /** |
| * Gets the configured process. |
| * |
| * @return list of process instances |
| */ |
| public List<OspfProcess> getAllConfiguredProcesses(); |
| } |