tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [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 | package org.onosproject.isis.controller.impl; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 19 | import com.google.common.collect.Sets; |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 20 | import org.apache.felix.scr.annotations.Activate; |
| 21 | import org.apache.felix.scr.annotations.Component; |
| 22 | import org.apache.felix.scr.annotations.Deactivate; |
| 23 | import org.apache.felix.scr.annotations.Reference; |
| 24 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 25 | import org.apache.felix.scr.annotations.Service; |
| 26 | import org.onosproject.isis.controller.IsisController; |
| 27 | import org.onosproject.isis.controller.IsisProcess; |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 28 | import org.onosproject.isis.controller.topology.IsisAgent; |
| 29 | import org.onosproject.isis.controller.topology.IsisLink; |
| 30 | import org.onosproject.isis.controller.topology.IsisLinkListener; |
| 31 | import org.onosproject.isis.controller.topology.IsisRouter; |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 32 | import org.onosproject.isis.controller.topology.IsisRouterListener; |
| 33 | import org.onosproject.net.driver.DriverService; |
| 34 | import org.slf4j.Logger; |
| 35 | import org.slf4j.LoggerFactory; |
| 36 | |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 37 | import java.util.HashSet; |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 38 | import java.util.List; |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 39 | import java.util.Set; |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 40 | |
| 41 | /** |
| 42 | * Represents ISIS controller implementation. |
| 43 | */ |
| 44 | @Component(immediate = true) |
| 45 | @Service |
| 46 | public class DefaultIsisController implements IsisController { |
| 47 | |
Ray Milkey | 9c9cde4 | 2018-01-12 14:22:06 -0800 | [diff] [blame^] | 48 | private static final Logger log = LoggerFactory.getLogger(DefaultIsisController.class); |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 49 | private final Controller controller = new Controller(); |
| 50 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 51 | protected DriverService driverService; |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 52 | protected Set<IsisRouterListener> isisRouterListener = new HashSet<>(); |
| 53 | protected Set<IsisLinkListener> isisLinkListener = Sets.newHashSet(); |
| 54 | protected IsisAgent agent = new InternalDeviceConfig(); |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 55 | |
| 56 | @Activate |
| 57 | public void activate() { |
| 58 | log.debug("ISISControllerImpl activate"); |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 59 | controller.setAgent(agent); |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 60 | } |
| 61 | |
| 62 | @Deactivate |
| 63 | public void deactivate() { |
| 64 | controller.isisDeactivate(); |
| 65 | log.debug("ISISControllerImpl deActivate"); |
| 66 | } |
| 67 | |
| 68 | @Override |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 69 | public void addRouterListener(IsisRouterListener listener) { |
| 70 | if (!isisRouterListener.contains(listener)) { |
| 71 | this.isisRouterListener.add(listener); |
| 72 | } |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public void removeRouterListener(IsisRouterListener listener) { |
| 77 | this.isisRouterListener.remove(listener); |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public void addLinkListener(IsisLinkListener listener) { |
| 82 | isisLinkListener.add(listener); |
| 83 | } |
| 84 | |
| 85 | @Override |
| 86 | public void removeLinkListener(IsisLinkListener listener) { |
| 87 | isisLinkListener.remove(listener); |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public Set<IsisRouterListener> listener() { |
| 92 | return isisRouterListener; |
| 93 | } |
| 94 | |
| 95 | @Override |
| 96 | public Set<IsisLinkListener> linkListener() { |
| 97 | return isisLinkListener; |
| 98 | } |
| 99 | |
| 100 | @Override |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 101 | public List<IsisProcess> allConfiguredProcesses() { |
| 102 | List<IsisProcess> processes = controller.getAllConfiguredProcesses(); |
| 103 | return processes; |
| 104 | } |
| 105 | |
| 106 | @Override |
| 107 | public void updateConfig(JsonNode jsonNode) { |
| 108 | log.debug("updateConfig::IsisList::processes::{}", jsonNode); |
| 109 | try { |
| 110 | controller.updateConfig(jsonNode); |
| 111 | } catch (Exception e) { |
| 112 | log.debug("Error::updateConfig::{}", e.getMessage()); |
| 113 | } |
| 114 | } |
| 115 | |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 116 | /** |
| 117 | * Notifier for internal ISIS device and link changes. |
| 118 | */ |
| 119 | private class InternalDeviceConfig implements IsisAgent { |
| 120 | @Override |
| 121 | public boolean addConnectedRouter(IsisRouter isisRouter) { |
| 122 | for (IsisRouterListener l : listener()) { |
| 123 | l.routerAdded(isisRouter); |
| 124 | } |
| 125 | return true; |
| 126 | } |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 127 | |
sunish vk | 7bdf4d4 | 2016-06-24 12:29:43 +0530 | [diff] [blame] | 128 | @Override |
| 129 | public void removeConnectedRouter(IsisRouter isisRouter) { |
| 130 | for (IsisRouterListener l : listener()) { |
| 131 | l.routerRemoved(isisRouter); |
| 132 | } |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public void addLink(IsisLink isisLink) { |
| 137 | for (IsisLinkListener l : linkListener()) { |
| 138 | l.addLink(isisLink); |
| 139 | } |
| 140 | } |
| 141 | |
| 142 | @Override |
| 143 | public void deleteLink(IsisLink isisLink) { |
| 144 | for (IsisLinkListener l : linkListener()) { |
| 145 | l.deleteLink(isisLink); |
| 146 | } |
| 147 | } |
tejeshwer degala | 3fe1ed5 | 2016-04-22 17:04:01 +0530 | [diff] [blame] | 148 | } |
| 149 | } |