| /* |
| * 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.netcfgmonitor; |
| |
| import org.apache.felix.scr.annotations.Activate; |
| import org.apache.felix.scr.annotations.Component; |
| import org.apache.felix.scr.annotations.Deactivate; |
| import org.apache.felix.scr.annotations.Reference; |
| import org.onosproject.net.config.NetworkConfigEvent; |
| import org.onosproject.net.config.NetworkConfigListener; |
| import org.onosproject.net.config.NetworkConfigService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| /** |
| * Network configuration monitor. |
| */ |
| @Component(immediate = true) |
| public class NetCfgEventMonitor { |
| |
| private Logger log = LoggerFactory.getLogger(getClass()); |
| |
| @Reference |
| protected NetworkConfigService networkConfigService; |
| |
| private final NetworkConfigListener listener = new InternalListener(); |
| |
| @Activate |
| protected void activate() { |
| networkConfigService.addListener(listener); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| networkConfigService.removeListener(listener); |
| } |
| |
| private class InternalListener implements NetworkConfigListener { |
| @Override |
| public void event(NetworkConfigEvent event) { |
| log.info("Received event {}", event); |
| } |
| } |
| } |