Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016-present Open Networking Foundation |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [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.cpman.gui; |
| 17 | |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 18 | import com.fasterxml.jackson.databind.node.ArrayNode; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 19 | import com.fasterxml.jackson.databind.node.ObjectNode; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 20 | import com.google.common.base.Strings; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 21 | import com.google.common.collect.ImmutableSet; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 22 | import com.google.common.collect.Maps; |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 23 | import com.google.common.collect.Sets; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 24 | import org.apache.commons.lang.ArrayUtils; |
| 25 | import org.apache.commons.lang3.StringUtils; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 26 | import org.onosproject.cluster.ClusterService; |
Jian Li | 89eeccd | 2016-05-06 02:10:33 -0700 | [diff] [blame] | 27 | import org.onosproject.cluster.NodeId; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 28 | import org.onosproject.cpman.ControlLoadSnapshot; |
| 29 | import org.onosproject.cpman.ControlMetricType; |
| 30 | import org.onosproject.cpman.ControlPlaneMonitorService; |
| 31 | import org.onosproject.net.DeviceId; |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 32 | import org.onosproject.net.device.DeviceService; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 33 | import org.onosproject.ui.RequestHandler; |
| 34 | import org.onosproject.ui.UiMessageHandler; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 35 | import org.onosproject.ui.chart.ChartModel; |
| 36 | import org.onosproject.ui.chart.ChartRequestHandler; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 37 | |
Yuta HIGUCHI | 0c47d53 | 2017-08-18 23:16:35 -0700 | [diff] [blame] | 38 | import java.time.Instant; |
| 39 | import java.time.LocalDateTime; |
| 40 | import java.time.format.DateTimeFormatter; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 41 | import java.util.Collection; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 42 | import java.util.Map; |
| 43 | import java.util.Optional; |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 44 | import java.util.Set; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 45 | import java.util.concurrent.TimeUnit; |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 46 | import java.util.stream.LongStream; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 47 | |
| 48 | import static org.onosproject.cpman.ControlResource.CONTROL_MESSAGE_METRICS; |
| 49 | import static org.onosproject.cpman.ControlResource.Type.CONTROL_MESSAGE; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 50 | |
| 51 | /** |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 52 | * Message handler for control plane monitoring view related messages. |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 53 | */ |
| 54 | public class CpmanViewMessageHandler extends UiMessageHandler { |
| 55 | |
| 56 | private static final String CPMAN_DATA_REQ = "cpmanDataRequest"; |
| 57 | private static final String CPMAN_DATA_RESP = "cpmanDataResponse"; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 58 | private static final String CPMANS = "cpmans"; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 59 | |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 60 | private static final String DEVICE_IDS = "deviceIds"; |
| 61 | |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 62 | // TODO: we assume that server side always returns 20 data points |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 63 | // to feed 20 minutes time slots, later this should make to be configurable |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 64 | private static final int NUM_OF_DATA_POINTS = 20; |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 65 | |
| 66 | private static final int MILLI_CONV_UNIT = 1000; |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 67 | |
Yuta HIGUCHI | 0c47d53 | 2017-08-18 23:16:35 -0700 | [diff] [blame] | 68 | private static final DateTimeFormatter TIME_FORMAT = DateTimeFormatter.ISO_LOCAL_TIME; |
Jian Li | 72f3f10 | 2016-04-28 12:40:57 -0700 | [diff] [blame] | 69 | |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 70 | private long timestamp = 0L; |
| 71 | |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 72 | @Override |
| 73 | protected Collection<RequestHandler> createRequestHandlers() { |
| 74 | return ImmutableSet.of( |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 75 | new ControlMessageRequest() |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 76 | ); |
| 77 | } |
| 78 | |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 79 | private final class ControlMessageRequest extends ChartRequestHandler { |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 80 | |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 81 | private ControlMessageRequest() { |
| 82 | super(CPMAN_DATA_REQ, CPMAN_DATA_RESP, CPMANS); |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 83 | } |
| 84 | |
| 85 | @Override |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 86 | protected String[] getSeries() { |
| 87 | return CONTROL_MESSAGE_METRICS.stream().map(type -> |
| 88 | StringUtils.lowerCase(type.name())).toArray(String[]::new); |
| 89 | } |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 90 | |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 91 | @Override |
| 92 | protected void populateChart(ChartModel cm, ObjectNode payload) { |
| 93 | String uri = string(payload, "devId"); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 94 | ControlPlaneMonitorService cpms = get(ControlPlaneMonitorService.class); |
| 95 | ClusterService cs = get(ClusterService.class); |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 96 | DeviceService ds = get(DeviceService.class); |
Jian Li | 89eeccd | 2016-05-06 02:10:33 -0700 | [diff] [blame] | 97 | NodeId localNodeId = cs.getLocalNode().id(); |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 98 | |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 99 | if (!Strings.isNullOrEmpty(uri)) { |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 100 | DeviceId deviceId = DeviceId.deviceId(uri); |
Jian Li | 89eeccd | 2016-05-06 02:10:33 -0700 | [diff] [blame] | 101 | if (cpms.availableResourcesSync(localNodeId, CONTROL_MESSAGE).contains(deviceId.toString())) { |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 102 | Map<ControlMetricType, Long[]> data = generateMatrix(cpms, cs, deviceId); |
Yuta HIGUCHI | 0c47d53 | 2017-08-18 23:16:35 -0700 | [diff] [blame] | 103 | LocalDateTime ldt = LocalDateTime.from(Instant.ofEpochMilli(timestamp * MILLI_CONV_UNIT)); |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 104 | |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 105 | populateMetrics(cm, data, ldt, NUM_OF_DATA_POINTS); |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 106 | |
| 107 | Set<DeviceId> deviceIds = Sets.newHashSet(); |
| 108 | ds.getAvailableDevices().forEach(device -> deviceIds.add(device.id())); |
| 109 | attachDeviceList(cm, deviceIds); |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 110 | } |
| 111 | } else { |
Jian Li | 89eeccd | 2016-05-06 02:10:33 -0700 | [diff] [blame] | 112 | Set<String> deviceIds = cpms.availableResourcesSync(localNodeId, CONTROL_MESSAGE); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 113 | for (String deviceId : deviceIds) { |
| 114 | Map<ControlMetricType, Long> data = |
| 115 | populateDeviceMetrics(cpms, cs, DeviceId.deviceId(deviceId)); |
Jian Li | 72f3f10 | 2016-04-28 12:40:57 -0700 | [diff] [blame] | 116 | Map<String, Object> local = Maps.newHashMap(); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 117 | for (ControlMetricType cmt : CONTROL_MESSAGE_METRICS) { |
| 118 | local.put(StringUtils.lowerCase(cmt.name()), data.get(cmt)); |
| 119 | } |
Jian Li | 72f3f10 | 2016-04-28 12:40:57 -0700 | [diff] [blame] | 120 | |
| 121 | local.put(LABEL, deviceId); |
| 122 | populateMetric(cm.addDataPoint(deviceId), local); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 123 | } |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 124 | } |
| 125 | } |
| 126 | |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 127 | private Map<ControlMetricType, Long> populateDeviceMetrics(ControlPlaneMonitorService cpms, |
| 128 | ClusterService cs, DeviceId deviceId) { |
| 129 | Map<ControlMetricType, Long> data = Maps.newHashMap(); |
| 130 | for (ControlMetricType cmt : CONTROL_MESSAGE_METRICS) { |
Jian Li | b1548ee | 2016-05-11 09:49:57 -0700 | [diff] [blame] | 131 | ControlLoadSnapshot cls = cpms.getLoadSync(cs.getLocalNode().id(), |
| 132 | cmt, NUM_OF_DATA_POINTS, TimeUnit.MINUTES, Optional.of(deviceId)); |
| 133 | data.put(cmt, Math.round(LongStream.of(cls.recent()).average().getAsDouble())); |
| 134 | timestamp = cls.time(); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 135 | } |
| 136 | return data; |
| 137 | } |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 138 | |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 139 | private Map<ControlMetricType, Long[]> generateMatrix(ControlPlaneMonitorService cpms, |
| 140 | ClusterService cs, DeviceId deviceId) { |
| 141 | Map<ControlMetricType, Long[]> data = Maps.newHashMap(); |
| 142 | for (ControlMetricType cmt : CONTROL_MESSAGE_METRICS) { |
Jian Li | f248aa2 | 2016-05-09 10:33:02 -0700 | [diff] [blame] | 143 | ControlLoadSnapshot cls = cpms.getLoadSync(cs.getLocalNode().id(), |
| 144 | cmt, NUM_OF_DATA_POINTS, TimeUnit.MINUTES, Optional.of(deviceId)); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 145 | |
Jian Li | f248aa2 | 2016-05-09 10:33:02 -0700 | [diff] [blame] | 146 | // TODO: in some cases, the number of returned data set is |
| 147 | // less than what we expected (expected -1) |
| 148 | // As a workaround, we simply fill the slot with 0 values, |
| 149 | // such a bug should be fixed with updated RRD4J lib... |
| 150 | data.put(cmt, ArrayUtils.toObject(fillData(cls.recent(), NUM_OF_DATA_POINTS))); |
| 151 | timestamp = cls.time(); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 152 | } |
| 153 | return data; |
| 154 | } |
| 155 | |
| 156 | private long[] fillData(long[] origin, int expected) { |
| 157 | if (origin.length == expected) { |
| 158 | return origin; |
| 159 | } else { |
| 160 | long[] filled = new long[expected]; |
| 161 | for (int i = 0; i < expected; i++) { |
| 162 | if (i == 0) { |
| 163 | filled[i] = 0; |
| 164 | } else { |
| 165 | filled[i] = origin[i - 1]; |
| 166 | } |
| 167 | } |
| 168 | return filled; |
| 169 | } |
| 170 | } |
| 171 | |
Yuta HIGUCHI | 0c47d53 | 2017-08-18 23:16:35 -0700 | [diff] [blame] | 172 | // FIXME using local time in timestamps likely to be sign of problem |
Jian Li | 72f3f10 | 2016-04-28 12:40:57 -0700 | [diff] [blame] | 173 | private void populateMetrics(ChartModel cm, |
| 174 | Map<ControlMetricType, Long[]> data, |
| 175 | LocalDateTime time, int numOfDp) { |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 176 | for (int i = 0; i < numOfDp; i++) { |
Jian Li | 72f3f10 | 2016-04-28 12:40:57 -0700 | [diff] [blame] | 177 | Map<String, Object> local = Maps.newHashMap(); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 178 | for (ControlMetricType cmt : CONTROL_MESSAGE_METRICS) { |
| 179 | local.put(StringUtils.lowerCase(cmt.name()), data.get(cmt)[i]); |
| 180 | } |
| 181 | |
Ray Milkey | 3717e60 | 2018-02-01 13:49:47 -0800 | [diff] [blame] | 182 | String calculated = time.minusMinutes((long) numOfDp - i).format(TIME_FORMAT); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 183 | |
Jian Li | 72f3f10 | 2016-04-28 12:40:57 -0700 | [diff] [blame] | 184 | local.put(LABEL, calculated); |
| 185 | populateMetric(cm.addDataPoint(calculated), local); |
Jian Li | d5be69f | 2016-04-25 18:11:52 -0700 | [diff] [blame] | 186 | } |
Jian Li | 1aa0782 | 2016-04-19 17:58:02 -0700 | [diff] [blame] | 187 | } |
| 188 | |
| 189 | private void populateMetric(ChartModel.DataPoint dataPoint, |
Jian Li | 72f3f10 | 2016-04-28 12:40:57 -0700 | [diff] [blame] | 190 | Map<String, Object> data) { |
Jian Li | 92b0d2e | 2016-05-04 19:58:46 -0700 | [diff] [blame] | 191 | data.forEach(dataPoint::data); |
| 192 | } |
| 193 | |
| 194 | private void attachDeviceList(ChartModel cm, Set<DeviceId> deviceIds) { |
| 195 | ArrayNode array = arrayNode(); |
| 196 | deviceIds.forEach(id -> array.add(id.toString())); |
| 197 | cm.addAnnotation(DEVICE_IDS, array); |
Jian Li | 10a2070 | 2016-02-01 16:39:51 -0800 | [diff] [blame] | 198 | } |
| 199 | } |
| 200 | } |