| /* |
| * Copyright 2016-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.isis.controller.impl; |
| |
| import com.fasterxml.jackson.databind.JsonNode; |
| import com.google.common.collect.Sets; |
| import org.onosproject.isis.controller.IsisController; |
| import org.onosproject.isis.controller.IsisProcess; |
| import org.onosproject.isis.controller.topology.IsisAgent; |
| import org.onosproject.isis.controller.topology.IsisLink; |
| import org.onosproject.isis.controller.topology.IsisLinkListener; |
| import org.onosproject.isis.controller.topology.IsisRouter; |
| import org.onosproject.isis.controller.topology.IsisRouterListener; |
| import org.onosproject.net.driver.DriverService; |
| import org.osgi.service.component.annotations.Activate; |
| import org.osgi.service.component.annotations.Component; |
| import org.osgi.service.component.annotations.Deactivate; |
| import org.osgi.service.component.annotations.Reference; |
| import org.osgi.service.component.annotations.ReferenceCardinality; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.util.HashSet; |
| import java.util.List; |
| import java.util.Set; |
| |
| /** |
| * Represents ISIS controller implementation. |
| */ |
| @Component(immediate = true, service = IsisController.class) |
| public class DefaultIsisController implements IsisController { |
| |
| private static final Logger log = LoggerFactory.getLogger(DefaultIsisController.class); |
| private final Controller controller = new Controller(); |
| @Reference(cardinality = ReferenceCardinality.MANDATORY) |
| protected DriverService driverService; |
| protected Set<IsisRouterListener> isisRouterListener = new HashSet<>(); |
| protected Set<IsisLinkListener> isisLinkListener = Sets.newHashSet(); |
| protected IsisAgent agent = new InternalDeviceConfig(); |
| |
| @Activate |
| public void activate() { |
| log.debug("ISISControllerImpl activate"); |
| controller.setAgent(agent); |
| } |
| |
| @Deactivate |
| public void deactivate() { |
| controller.isisDeactivate(); |
| log.debug("ISISControllerImpl deActivate"); |
| } |
| |
| @Override |
| public void addRouterListener(IsisRouterListener listener) { |
| if (!isisRouterListener.contains(listener)) { |
| this.isisRouterListener.add(listener); |
| } |
| } |
| |
| @Override |
| public void removeRouterListener(IsisRouterListener listener) { |
| this.isisRouterListener.remove(listener); |
| } |
| |
| @Override |
| public void addLinkListener(IsisLinkListener listener) { |
| isisLinkListener.add(listener); |
| } |
| |
| @Override |
| public void removeLinkListener(IsisLinkListener listener) { |
| isisLinkListener.remove(listener); |
| } |
| |
| @Override |
| public Set<IsisRouterListener> listener() { |
| return isisRouterListener; |
| } |
| |
| @Override |
| public Set<IsisLinkListener> linkListener() { |
| return isisLinkListener; |
| } |
| |
| @Override |
| public List<IsisProcess> allConfiguredProcesses() { |
| List<IsisProcess> processes = controller.getAllConfiguredProcesses(); |
| return processes; |
| } |
| |
| @Override |
| public void updateConfig(JsonNode jsonNode) { |
| log.debug("updateConfig::IsisList::processes::{}", jsonNode); |
| try { |
| controller.updateConfig(jsonNode); |
| } catch (Exception e) { |
| log.debug("Error::updateConfig::{}", e.getMessage()); |
| } |
| } |
| |
| /** |
| * Notifier for internal ISIS device and link changes. |
| */ |
| private class InternalDeviceConfig implements IsisAgent { |
| @Override |
| public boolean addConnectedRouter(IsisRouter isisRouter) { |
| for (IsisRouterListener l : listener()) { |
| l.routerAdded(isisRouter); |
| } |
| return true; |
| } |
| |
| @Override |
| public void removeConnectedRouter(IsisRouter isisRouter) { |
| for (IsisRouterListener l : listener()) { |
| l.routerRemoved(isisRouter); |
| } |
| } |
| |
| @Override |
| public void addLink(IsisLink isisLink) { |
| for (IsisLinkListener l : linkListener()) { |
| l.addLink(isisLink); |
| } |
| } |
| |
| @Override |
| public void deleteLink(IsisLink isisLink) { |
| for (IsisLinkListener l : linkListener()) { |
| l.deleteLink(isisLink); |
| } |
| } |
| } |
| } |