Karthik Vegesna | 9901271 | 2017-07-20 12:07:23 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
Karthik Vegesna | 9901271 | 2017-07-20 12:07:23 -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.packetstats; |
| 18 | import com.codahale.metrics.Counter; |
| 19 | import com.codahale.metrics.MetricFilter; |
| 20 | import com.fasterxml.jackson.databind.node.ObjectNode; |
| 21 | import com.google.common.collect.ImmutableSet; |
| 22 | import org.onosproject.net.ConnectPoint; |
| 23 | import org.onlab.metrics.MetricsService; |
| 24 | import org.onosproject.ui.RequestHandler; |
| 25 | import org.onosproject.ui.UiMessageHandler; |
| 26 | import org.slf4j.Logger; |
| 27 | import org.slf4j.LoggerFactory; |
| 28 | import java.util.ArrayList; |
| 29 | import java.util.Collection; |
| 30 | import java.util.List; |
| 31 | import java.util.Map; |
| 32 | |
| 33 | /** |
| 34 | * ONOS UI Custom-View message handler. |
| 35 | * <p> |
| 36 | * This class contains the request handlers that handle the response |
| 37 | * to each event. In this particular implementation the second message |
| 38 | * handler creates the patch and the first message handler loads the data. |
| 39 | */ |
| 40 | |
| 41 | public class PacketStatsUiMessageHandler extends UiMessageHandler { |
| 42 | |
| 43 | private static final String ARP_REQ = "arpRequest"; |
| 44 | private static final String ARP_RESP = "arpResponse"; |
| 45 | private static final String DHCP_REQ = "dhcpRequest"; |
| 46 | private static final String DHCP_RESP = "dhcpResponse"; |
| 47 | private static final String ICMP_REQ = "icmpRequest"; |
| 48 | private static final String ICMP_RESP = "icmpResponse"; |
| 49 | private static final String LLDP_REQ = "lldpRequest"; |
| 50 | private static final String LLDP_RESP = "lldpResponse"; |
| 51 | private static final String VLAN_REQ = "vlanRequest"; |
| 52 | private static final String VLAN_RESP = "vlanResponse"; |
| 53 | private static final String IGMP_REQ = "igmpRequest"; |
| 54 | private static final String IGMP_RESP = "igmpResponse"; |
| 55 | private static final String PIM_REQ = "pimRequest"; |
| 56 | private static final String PIM_RESP = "pimResponse"; |
| 57 | private static final String BSN_REQ = "bsnRequest"; |
| 58 | private static final String BSN_RESP = "bsnResponse"; |
| 59 | private static final String UNKNOWN_REQ = "unknownRequest"; |
| 60 | private static final String UNKNOWN_RESP = "unknownResponse"; |
| 61 | private static final String MPLS_REQ = "mplsRequest"; |
| 62 | private static final String MPLS_RESP = "mplsResponse"; |
| 63 | |
| 64 | |
| 65 | |
| 66 | |
| 67 | private static final String METRIC_NAME = null; |
| 68 | private static String total = ""; |
| 69 | |
| 70 | private List<ConnectPoint> previous = new ArrayList<>(); |
| 71 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 72 | MetricFilter filter = METRIC_NAME != null ? (name, metric) -> name.equals(METRIC_NAME) : MetricFilter.ALL; |
| 73 | |
| 74 | @Override |
| 75 | protected Collection<RequestHandler> createRequestHandlers() { |
| 76 | return ImmutableSet.of( |
| 77 | new ArpRequestHandler(), |
| 78 | new DhcpRequestHandler(), |
| 79 | new IcmpRequestHandler(), |
| 80 | new LldpRequestHandler(), |
| 81 | new VlanRequestHandler(), |
| 82 | new IgmpRequestHandler(), |
| 83 | new PimRequestHandler(), |
| 84 | new BsnRequestHandler(), |
| 85 | new UnknownRequestHandler(), |
| 86 | new MplsRequestHandler() |
| 87 | |
| 88 | ); |
| 89 | |
| 90 | } |
| 91 | |
| 92 | //Looking for ARP Packets |
| 93 | private final class ArpRequestHandler extends RequestHandler { |
| 94 | private ArpRequestHandler() { |
| 95 | super(ARP_REQ); |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public void process(ObjectNode payload) { |
| 100 | MetricsService service = get(MetricsService.class); |
| 101 | Map<String, Counter> counters = service.getCounters(filter); |
| 102 | Counter arpCounter = counters.get("packetStatisticsComponent.arpFeature.arpPC"); |
| 103 | long arpCount = arpCounter.getCount(); |
| 104 | ObjectNode arpJson = objectNode(); |
| 105 | arpJson.put("ArpCounter", arpCount); |
| 106 | sendMessage(ARP_RESP, arpJson); |
| 107 | } |
| 108 | } |
| 109 | |
| 110 | //Looking for DHCP Packets |
| 111 | private final class DhcpRequestHandler extends RequestHandler { |
| 112 | private DhcpRequestHandler() { |
| 113 | super(DHCP_REQ); |
| 114 | } |
| 115 | |
| 116 | @Override |
| 117 | public void process(ObjectNode payload) { |
| 118 | MetricsService service = get(MetricsService.class); |
| 119 | Map<String, Counter> counters = service.getCounters(filter); |
| 120 | Counter dhcpCounter = counters.get("packetStatisticsComponent.dhcpFeature.dhcpPC"); |
| 121 | long dhcpCount = dhcpCounter.getCount(); |
| 122 | ObjectNode dhcpJson = objectNode(); |
| 123 | dhcpJson.put("DhcpCounter", dhcpCount); |
| 124 | log.info("Received DHCP Request"); |
| 125 | sendMessage(DHCP_RESP, dhcpJson); |
| 126 | } |
| 127 | } |
| 128 | //Looking for ICMP Packets |
| 129 | private final class IcmpRequestHandler extends RequestHandler { |
| 130 | private IcmpRequestHandler() { |
| 131 | super(ICMP_REQ); |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void process(ObjectNode payload) { |
| 136 | MetricsService service = get(MetricsService.class); |
| 137 | Map<String, Counter> counters = service.getCounters(filter); |
| 138 | Counter icmpCounter = counters.get("packetStatisticsComponent.icmpFeature.icmpPC"); |
| 139 | long icmpCount = icmpCounter.getCount(); |
| 140 | ObjectNode icmpJson = objectNode(); |
| 141 | icmpJson.put("IcmpCounter", icmpCount); |
| 142 | log.info("Received ICMP Request"); |
| 143 | sendMessage(ICMP_RESP, icmpJson); |
| 144 | } |
| 145 | } |
| 146 | //Looking for LLDP Packets |
| 147 | private final class LldpRequestHandler extends RequestHandler { |
| 148 | private LldpRequestHandler() { |
| 149 | super(LLDP_REQ); |
| 150 | } |
| 151 | |
| 152 | @Override |
| 153 | public void process(ObjectNode payload) { |
| 154 | MetricsService service = get(MetricsService.class); |
| 155 | Map<String, Counter> counters = service.getCounters(filter); |
| 156 | Counter lldpCounter = counters.get("packetStatisticsComponent.lldpFeature.lldpPC"); |
| 157 | long lldpCount = lldpCounter.getCount(); |
| 158 | ObjectNode lldpJson = objectNode(); |
| 159 | lldpJson.put("LldpCounter", lldpCount); |
| 160 | log.info("Received LLDP Request"); |
| 161 | sendMessage(LLDP_RESP, lldpJson); |
| 162 | } |
| 163 | } |
| 164 | //Looking for VLAN Packets |
| 165 | private final class VlanRequestHandler extends RequestHandler { |
| 166 | private VlanRequestHandler() { |
| 167 | super(VLAN_REQ); |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public void process(ObjectNode payload) { |
| 172 | MetricsService service = get(MetricsService.class); |
| 173 | Map<String, Counter> counters = service.getCounters(filter); |
| 174 | Counter vlanCounter = counters.get("packetStatisticsComponent.vlanFeature.vlanPC"); |
| 175 | long vlanCount = vlanCounter.getCount(); |
| 176 | ObjectNode vlanJson = objectNode(); |
| 177 | vlanJson.put("VlanCounter", vlanCount); |
| 178 | log.info("Received VLAN Request"); |
| 179 | sendMessage(VLAN_RESP, vlanJson); |
| 180 | } |
| 181 | } |
| 182 | //Looking for IGMP Packets |
| 183 | private final class IgmpRequestHandler extends RequestHandler { |
| 184 | private IgmpRequestHandler() { |
| 185 | super(IGMP_REQ); |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public void process(ObjectNode payload) { |
| 190 | MetricsService service = get(MetricsService.class); |
| 191 | Map<String, Counter> counters = service.getCounters(filter); |
| 192 | Counter igmpCounter = counters.get("packetStatisticsComponent.igmpFeature.igmpPC"); |
| 193 | long igmpCount = igmpCounter.getCount(); |
| 194 | ObjectNode igmpJson = objectNode(); |
| 195 | igmpJson.put("IgmpCounter", igmpCount); |
| 196 | log.info("Received IGMP Request"); |
| 197 | sendMessage(IGMP_RESP, igmpJson); |
| 198 | } |
| 199 | } |
| 200 | //Looking for PIM Packets |
| 201 | private final class PimRequestHandler extends RequestHandler { |
| 202 | private PimRequestHandler() { |
| 203 | super(PIM_REQ); |
| 204 | } |
| 205 | |
| 206 | @Override |
| 207 | public void process(ObjectNode payload) { |
| 208 | MetricsService service = get(MetricsService.class); |
| 209 | Map<String, Counter> counters = service.getCounters(filter); |
| 210 | Counter pimCounter = counters.get("packetStatisticsComponent.pimFeature.pimPC"); |
| 211 | long pimCount = pimCounter.getCount(); |
| 212 | ObjectNode pimJson = objectNode(); |
| 213 | pimJson.put("PimCounter", pimCount); |
| 214 | log.info("Received PIM Request"); |
| 215 | sendMessage(PIM_RESP, pimJson); |
| 216 | } |
| 217 | } |
| 218 | //Looking for PIM Packets |
| 219 | private final class BsnRequestHandler extends RequestHandler { |
| 220 | private BsnRequestHandler() { |
| 221 | super(BSN_REQ); |
| 222 | } |
| 223 | |
| 224 | @Override |
| 225 | public void process(ObjectNode payload) { |
| 226 | MetricsService service = get(MetricsService.class); |
| 227 | Map<String, Counter> counters = service.getCounters(filter); |
| 228 | Counter bsnCounter = counters.get("packetStatisticsComponent.bsnFeature.bsnPC"); |
| 229 | long bsnCount = bsnCounter.getCount(); |
| 230 | ObjectNode bsnJson = objectNode(); |
| 231 | bsnJson.put("BsnCounter", bsnCount); |
| 232 | log.info("Received BSN Request"); |
| 233 | sendMessage(BSN_RESP, bsnJson); |
| 234 | } |
| 235 | } |
| 236 | //Looking for PIM Packets |
| 237 | private final class UnknownRequestHandler extends RequestHandler { |
| 238 | private UnknownRequestHandler() { |
| 239 | super(UNKNOWN_REQ); |
| 240 | } |
| 241 | |
| 242 | @Override |
| 243 | public void process(ObjectNode payload) { |
| 244 | MetricsService service = get(MetricsService.class); |
| 245 | Map<String, Counter> counters = service.getCounters(filter); |
| 246 | Counter unknownCounter = counters.get("packetStatisticsComponent.unknownFeature.unknownPC"); |
| 247 | long unknownCount = unknownCounter.getCount(); |
| 248 | ObjectNode unknownJson = objectNode(); |
| 249 | unknownJson.put("UnknownCounter", unknownCount); |
| 250 | log.info("Received UNKNOWN Request"); |
| 251 | sendMessage(UNKNOWN_RESP, unknownJson); |
| 252 | } |
| 253 | } |
| 254 | //Looking for PIM Packets |
| 255 | private final class MplsRequestHandler extends RequestHandler { |
| 256 | private MplsRequestHandler() { |
| 257 | super(MPLS_REQ); |
| 258 | } |
| 259 | |
| 260 | @Override |
| 261 | public void process(ObjectNode payload) { |
| 262 | MetricsService service = get(MetricsService.class); |
| 263 | Map<String, Counter> counters = service.getCounters(filter); |
| 264 | Counter mplsCounter = counters.get("packetStatisticsComponent.mplsFeature.mplsPC"); |
| 265 | long mplsCount = mplsCounter.getCount(); |
| 266 | ObjectNode mplsJson = objectNode(); |
| 267 | mplsJson.put("MplsCounter", mplsCount); |
| 268 | log.info("Received MPLS Request"); |
| 269 | sendMessage(MPLS_RESP, mplsJson); |
| 270 | } |
| 271 | } |
| 272 | |
| 273 | |
| 274 | } |