Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 1 | /** |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.kafkaintegration.impl; |
| 18 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 19 | import org.osgi.service.component.annotations.Activate; |
| 20 | import org.osgi.service.component.annotations.Component; |
| 21 | import org.osgi.service.component.annotations.Deactivate; |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 22 | import org.onosproject.event.Event; |
| 23 | import org.onosproject.kafkaintegration.api.EventConversionService; |
| 24 | import org.onosproject.kafkaintegration.api.dto.OnosEvent; |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 25 | import org.onosproject.kafkaintegration.converter.EventConverter; |
Aaron Dunlap | ee83f26 | 2019-01-14 12:32:38 -0600 | [diff] [blame] | 26 | import org.onosproject.kafkaintegration.converter.DeviceEventConverter; |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 27 | import org.onosproject.kafkaintegration.converter.LinkEventConverter; |
Aaron Dunlap | ee83f26 | 2019-01-14 12:32:38 -0600 | [diff] [blame] | 28 | import org.onosproject.kafkaintegration.converter.HostEventConverter; |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 29 | import org.onosproject.net.device.DeviceEvent; |
| 30 | import org.onosproject.net.link.LinkEvent; |
Aaron Dunlap | ee83f26 | 2019-01-14 12:32:38 -0600 | [diff] [blame] | 31 | import org.onosproject.net.host.HostEvent; |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 32 | import org.slf4j.Logger; |
| 33 | import org.slf4j.LoggerFactory; |
| 34 | |
| 35 | import static org.onosproject.kafkaintegration.api.dto.OnosEvent.Type.DEVICE; |
| 36 | import static org.onosproject.kafkaintegration.api.dto.OnosEvent.Type.LINK; |
Aaron Dunlap | ee83f26 | 2019-01-14 12:32:38 -0600 | [diff] [blame] | 37 | import static org.onosproject.kafkaintegration.api.dto.OnosEvent.Type.HOST; |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 38 | |
| 39 | /** |
| 40 | * Implementation of Event Conversion Service. |
| 41 | * |
| 42 | */ |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 43 | @Component(immediate = true, service = EventConversionService.class) |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 44 | public class EventConversionManager implements EventConversionService { |
| 45 | |
| 46 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 47 | private EventConverter deviceEventConverter; |
| 48 | private EventConverter linkEventConverter; |
Aaron Dunlap | ee83f26 | 2019-01-14 12:32:38 -0600 | [diff] [blame] | 49 | private EventConverter hostEventConverter; |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 50 | |
| 51 | @Activate |
| 52 | protected void activate() { |
| 53 | deviceEventConverter = new DeviceEventConverter(); |
| 54 | linkEventConverter = new LinkEventConverter(); |
Aaron Dunlap | ee83f26 | 2019-01-14 12:32:38 -0600 | [diff] [blame] | 55 | hostEventConverter = new HostEventConverter(); |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 56 | |
| 57 | log.info("Started"); |
| 58 | } |
| 59 | |
| 60 | @Deactivate |
| 61 | protected void deactivate() { |
| 62 | log.info("Stopped"); |
| 63 | } |
| 64 | |
| 65 | @Override |
| 66 | public OnosEvent convertEvent(Event<?, ?> event) { |
| 67 | if (event instanceof DeviceEvent) { |
| 68 | return new OnosEvent(DEVICE, deviceEventConverter.convertToProtoMessage(event)); |
| 69 | } else if (event instanceof LinkEvent) { |
| 70 | return new OnosEvent(LINK, linkEventConverter.convertToProtoMessage(event)); |
Aaron Dunlap | ee83f26 | 2019-01-14 12:32:38 -0600 | [diff] [blame] | 71 | } else if (event instanceof HostEvent) { |
| 72 | return new OnosEvent(HOST, hostEventConverter.convertToProtoMessage(event)); |
Sanjana Agarwal | cb4a3db | 2016-07-14 11:42:48 -0700 | [diff] [blame] | 73 | } else { |
| 74 | throw new IllegalArgumentException("Unsupported event type"); |
| 75 | } |
| 76 | } |
| 77 | } |