| /** |
| * 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.kafkaintegration.impl; |
| |
| 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.Service; |
| import org.onosproject.event.Event; |
| import org.onosproject.kafkaintegration.api.EventConversionService; |
| import org.onosproject.kafkaintegration.api.dto.OnosEvent; |
| import org.onosproject.kafkaintegration.converter.DeviceEventConverter; |
| import org.onosproject.kafkaintegration.converter.EventConverter; |
| import org.onosproject.kafkaintegration.converter.LinkEventConverter; |
| import org.onosproject.net.device.DeviceEvent; |
| import org.onosproject.net.link.LinkEvent; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import static org.onosproject.kafkaintegration.api.dto.OnosEvent.Type.DEVICE; |
| import static org.onosproject.kafkaintegration.api.dto.OnosEvent.Type.LINK; |
| |
| /** |
| * Implementation of Event Conversion Service. |
| * |
| */ |
| @Component(immediate = true) |
| @Service |
| public class EventConversionManager implements EventConversionService { |
| |
| private final Logger log = LoggerFactory.getLogger(getClass()); |
| private EventConverter deviceEventConverter; |
| private EventConverter linkEventConverter; |
| |
| @Activate |
| protected void activate() { |
| deviceEventConverter = new DeviceEventConverter(); |
| linkEventConverter = new LinkEventConverter(); |
| |
| log.info("Started"); |
| } |
| |
| @Deactivate |
| protected void deactivate() { |
| log.info("Stopped"); |
| } |
| |
| @Override |
| public OnosEvent convertEvent(Event<?, ?> event) { |
| if (event instanceof DeviceEvent) { |
| return new OnosEvent(DEVICE, deviceEventConverter.convertToProtoMessage(event)); |
| } else if (event instanceof LinkEvent) { |
| return new OnosEvent(LINK, linkEventConverter.convertToProtoMessage(event)); |
| } else { |
| throw new IllegalArgumentException("Unsupported event type"); |
| } |
| } |
| } |