Jian Li | c132c11 | 2016-01-28 20:27:34 -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 | c132c11 | 2016-01-28 20:27:34 -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.rest; |
| 17 | |
| 18 | import com.fasterxml.jackson.databind.JsonNode; |
Jian Li | ba6b117 | 2016-02-01 22:40:42 -0800 | [diff] [blame] | 19 | import com.fasterxml.jackson.databind.node.ArrayNode; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 20 | import com.fasterxml.jackson.databind.node.ObjectNode; |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 21 | import org.apache.commons.lang3.StringUtils; |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 22 | import org.onlab.metrics.MetricsService; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 23 | import org.onosproject.cpman.ControlMetric; |
| 24 | import org.onosproject.cpman.ControlMetricType; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 25 | import org.onosproject.cpman.ControlPlaneMonitorService; |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 26 | import org.onosproject.cpman.ControlResource; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 27 | import org.onosproject.cpman.MetricValue; |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 28 | import org.onosproject.cpman.SystemInfo; |
| 29 | import org.onosproject.cpman.impl.DefaultSystemInfo; |
| 30 | import org.onosproject.cpman.impl.SystemInfoFactory; |
Jian Li | b1548ee | 2016-05-11 09:49:57 -0700 | [diff] [blame] | 31 | import org.onosproject.cpman.impl.SystemMetricsAggregator; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 32 | import org.onosproject.rest.AbstractWebResource; |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 33 | import org.slf4j.Logger; |
| 34 | import org.slf4j.LoggerFactory; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 35 | |
| 36 | import javax.ws.rs.Consumes; |
| 37 | import javax.ws.rs.POST; |
| 38 | import javax.ws.rs.Path; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 39 | import javax.ws.rs.core.MediaType; |
| 40 | import javax.ws.rs.core.Response; |
| 41 | import java.io.IOException; |
| 42 | import java.io.InputStream; |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 43 | import java.util.Iterator; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 44 | import java.util.Optional; |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 45 | import java.util.Set; |
| 46 | import java.util.stream.Collectors; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 47 | |
Jian Li | ba6b117 | 2016-02-01 22:40:42 -0800 | [diff] [blame] | 48 | import static org.onlab.util.Tools.nullIsIllegal; |
| 49 | |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 50 | /** |
Jian Li | 80c1270 | 2016-02-20 08:58:19 +0900 | [diff] [blame] | 51 | * Collect system metrics. |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 52 | */ |
Jian Li | 54df73e | 2016-02-01 17:09:03 -0800 | [diff] [blame] | 53 | @Path("collector") |
Jian Li | 80c1270 | 2016-02-20 08:58:19 +0900 | [diff] [blame] | 54 | public class SystemMetricsCollectorWebResource extends AbstractWebResource { |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 55 | |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 56 | private final Logger log = LoggerFactory.getLogger(getClass()); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 57 | private final ControlPlaneMonitorService monitorService = get(ControlPlaneMonitorService.class); |
| 58 | private final MetricsService metricsService = get(MetricsService.class); |
| 59 | |
Jian Li | 80c1270 | 2016-02-20 08:58:19 +0900 | [diff] [blame] | 60 | private static final int UPDATE_INTERVAL_IN_MINUTE = 1; |
| 61 | private static final String INVALID_SYSTEM_SPECS = "Invalid system specifications"; |
| 62 | private static final String INVALID_RESOURCE_NAME = "Invalid resource name"; |
| 63 | private static final String INVALID_REQUEST = "Invalid request"; |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 64 | private static final int PERCENT_CONSTANT = 100; |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 65 | private static final String SYSTEM_TYPE = "system"; |
| 66 | private static final String DISK_TYPE = "disk"; |
| 67 | private static final String NETWORK_TYPE = "network"; |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 68 | |
| 69 | private static final Set<String> MEMORY_FIELD_SET = ControlResource.MEMORY_METRICS |
| 70 | .stream().map(type -> toCamelCase(type.toString(), true)) |
| 71 | .collect(Collectors.toSet()); |
| 72 | |
| 73 | private static final Set<String> CPU_FIELD_SET = ControlResource.CPU_METRICS |
| 74 | .stream().map(type -> toCamelCase(type.toString(), true)) |
| 75 | .collect(Collectors.toSet()); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 76 | |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 77 | private SystemMetricsAggregator aggregator = SystemMetricsAggregator.getInstance(); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 78 | |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 79 | /** |
| 80 | * Collects CPU metrics. |
| 81 | * |
| 82 | * @param stream JSON stream |
| 83 | * @return 200 OK |
| 84 | * @onos.rsModel CpuMetricsPost |
| 85 | */ |
| 86 | @POST |
Jian Li | 54df73e | 2016-02-01 17:09:03 -0800 | [diff] [blame] | 87 | @Path("cpu_metrics") |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 88 | @Consumes(MediaType.APPLICATION_JSON) |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 89 | public Response cpuMetrics(InputStream stream) { |
| 90 | ObjectNode root = mapper().createObjectNode(); |
| 91 | ControlMetric cm; |
| 92 | try { |
| 93 | ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 94 | |
| 95 | if (jsonTree == null || !checkFields(jsonTree, CPU_FIELD_SET)) { |
Ray Milkey | 74e5913 | 2018-01-17 15:24:52 -0800 | [diff] [blame] | 96 | return ok(root).build(); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 97 | } |
| 98 | |
| 99 | long cpuLoad = nullIsIllegal((long) (jsonTree.get("cpuLoad").asDouble() |
| 100 | * PERCENT_CONSTANT), INVALID_REQUEST); |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 101 | long totalCpuTime = nullIsIllegal(jsonTree.get("totalCpuTime").asLong(), INVALID_REQUEST); |
| 102 | long sysCpuTime = nullIsIllegal(jsonTree.get("sysCpuTime").asLong(), INVALID_REQUEST); |
| 103 | long userCpuTime = nullIsIllegal(jsonTree.get("userCpuTime").asLong(), INVALID_REQUEST); |
| 104 | long cpuIdleTime = nullIsIllegal(jsonTree.get("cpuIdleTime").asLong(), INVALID_REQUEST); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 105 | |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 106 | aggregator.setMetricsService(metricsService); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 107 | aggregator.addMetrics(Optional.empty(), SYSTEM_TYPE); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 108 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 109 | cm = new ControlMetric(ControlMetricType.CPU_LOAD, |
| 110 | new MetricValue.Builder().load(cpuLoad).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 111 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 112 | aggregator.increment(ControlMetricType.CPU_LOAD, cpuLoad); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 113 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 114 | cm = new ControlMetric(ControlMetricType.TOTAL_CPU_TIME, |
| 115 | new MetricValue.Builder().load(totalCpuTime).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 116 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 117 | aggregator.increment(ControlMetricType.TOTAL_CPU_TIME, totalCpuTime); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 118 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 119 | cm = new ControlMetric(ControlMetricType.SYS_CPU_TIME, |
| 120 | new MetricValue.Builder().load(sysCpuTime).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 121 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 122 | aggregator.increment(ControlMetricType.SYS_CPU_TIME, sysCpuTime); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 123 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 124 | cm = new ControlMetric(ControlMetricType.USER_CPU_TIME, |
| 125 | new MetricValue.Builder().load(userCpuTime).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 126 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 127 | aggregator.increment(ControlMetricType.USER_CPU_TIME, userCpuTime); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 128 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 129 | cm = new ControlMetric(ControlMetricType.CPU_IDLE_TIME, |
| 130 | new MetricValue.Builder().load(cpuIdleTime).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 131 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 132 | aggregator.increment(ControlMetricType.CPU_IDLE_TIME, cpuIdleTime); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 133 | |
| 134 | } catch (IOException e) { |
Jian Li | b1548ee | 2016-05-11 09:49:57 -0700 | [diff] [blame] | 135 | throw new IllegalArgumentException(e); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 136 | } |
| 137 | return ok(root).build(); |
| 138 | } |
| 139 | |
| 140 | /** |
| 141 | * Collects memory metrics. |
| 142 | * |
| 143 | * @param stream JSON stream |
| 144 | * @return 200 OK |
| 145 | * @onos.rsModel MemoryMetricsPost |
| 146 | */ |
| 147 | @POST |
Jian Li | 54df73e | 2016-02-01 17:09:03 -0800 | [diff] [blame] | 148 | @Path("memory_metrics") |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 149 | @Consumes(MediaType.APPLICATION_JSON) |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 150 | public Response memoryMetrics(InputStream stream) { |
| 151 | ObjectNode root = mapper().createObjectNode(); |
| 152 | ControlMetric cm; |
| 153 | try { |
| 154 | ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 155 | |
| 156 | if (jsonTree == null || !checkFields(jsonTree, MEMORY_FIELD_SET)) { |
Ray Milkey | 74e5913 | 2018-01-17 15:24:52 -0800 | [diff] [blame] | 157 | return ok(root).build(); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 158 | } |
| 159 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 160 | long memUsed = nullIsIllegal(jsonTree.get("memoryUsed").asLong(), INVALID_REQUEST); |
| 161 | long memFree = nullIsIllegal(jsonTree.get("memoryFree").asLong(), INVALID_REQUEST); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 162 | long memTotal = memUsed + memFree; |
| 163 | long memUsedRatio = memTotal == 0L ? 0L : (memUsed * PERCENT_CONSTANT) / memTotal; |
| 164 | long memFreeRatio = memTotal == 0L ? 0L : (memFree * PERCENT_CONSTANT) / memTotal; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 165 | |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 166 | aggregator.setMetricsService(metricsService); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 167 | aggregator.addMetrics(Optional.empty(), SYSTEM_TYPE); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 168 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 169 | cm = new ControlMetric(ControlMetricType.MEMORY_USED_RATIO, |
| 170 | new MetricValue.Builder().load(memUsedRatio).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 171 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 172 | aggregator.increment(ControlMetricType.MEMORY_USED_RATIO, memUsedRatio); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 173 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 174 | cm = new ControlMetric(ControlMetricType.MEMORY_FREE_RATIO, |
| 175 | new MetricValue.Builder().load(memFreeRatio).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 176 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 177 | aggregator.increment(ControlMetricType.MEMORY_FREE_RATIO, memFreeRatio); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 178 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 179 | cm = new ControlMetric(ControlMetricType.MEMORY_USED, |
| 180 | new MetricValue.Builder().load(memUsed).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 181 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 182 | aggregator.increment(ControlMetricType.MEMORY_USED, memUsed); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 183 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 184 | cm = new ControlMetric(ControlMetricType.MEMORY_FREE, |
| 185 | new MetricValue.Builder().load(memFree).add()); |
Jian Li | 67e1e15 | 2016-04-18 17:52:58 -0700 | [diff] [blame] | 186 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, Optional.empty()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 187 | aggregator.increment(ControlMetricType.MEMORY_FREE, memFree); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 188 | |
| 189 | } catch (IOException e) { |
Jian Li | b1548ee | 2016-05-11 09:49:57 -0700 | [diff] [blame] | 190 | throw new IllegalArgumentException(e); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 191 | } |
| 192 | return ok(root).build(); |
| 193 | } |
| 194 | |
| 195 | /** |
| 196 | * Collects disk metrics. |
| 197 | * |
| 198 | * @param stream JSON stream |
| 199 | * @return 200 OK |
| 200 | * @onos.rsModel DiskMetricsPost |
| 201 | */ |
| 202 | @POST |
Jian Li | 54df73e | 2016-02-01 17:09:03 -0800 | [diff] [blame] | 203 | @Path("disk_metrics") |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 204 | @Consumes(MediaType.APPLICATION_JSON) |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 205 | public Response diskMetrics(InputStream stream) { |
| 206 | ObjectNode root = mapper().createObjectNode(); |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 207 | ControlMetric cm; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 208 | try { |
| 209 | ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 210 | ArrayNode diskRes = |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 211 | jsonTree.get("disks") == null ? |
| 212 | mapper().createArrayNode() : (ArrayNode) jsonTree.get("disks"); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 213 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 214 | for (JsonNode node : diskRes) { |
Jian Li | ba6b117 | 2016-02-01 22:40:42 -0800 | [diff] [blame] | 215 | JsonNode resourceName = node.get("resourceName"); |
| 216 | nullIsIllegal(resourceName, INVALID_RESOURCE_NAME); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 217 | |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 218 | aggregator.setMetricsService(metricsService); |
| 219 | aggregator.addMetrics(Optional.of(resourceName.asText()), DISK_TYPE); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 220 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 221 | long readBytes = nullIsIllegal(node.get("readBytes").asLong(), INVALID_REQUEST); |
| 222 | long writeBytes = nullIsIllegal(node.get("writeBytes").asLong(), INVALID_REQUEST); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 223 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 224 | cm = new ControlMetric(ControlMetricType.DISK_READ_BYTES, |
| 225 | new MetricValue.Builder().load(readBytes).add()); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 226 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, resourceName.asText()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 227 | aggregator.increment(resourceName.asText(), DISK_TYPE, |
| 228 | ControlMetricType.DISK_READ_BYTES, readBytes); |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 229 | cm = new ControlMetric(ControlMetricType.DISK_WRITE_BYTES, |
| 230 | new MetricValue.Builder().load(writeBytes).add()); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 231 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, resourceName.asText()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 232 | aggregator.increment(resourceName.asText(), DISK_TYPE, |
| 233 | ControlMetricType.DISK_WRITE_BYTES, writeBytes); |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 234 | } |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 235 | } catch (IOException e) { |
Jian Li | b1548ee | 2016-05-11 09:49:57 -0700 | [diff] [blame] | 236 | throw new IllegalArgumentException(e); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 237 | } |
| 238 | return ok(root).build(); |
| 239 | } |
| 240 | |
| 241 | /** |
| 242 | * Collects network metrics. |
| 243 | * |
| 244 | * @param stream JSON stream |
| 245 | * @return 200 OK |
| 246 | * @onos.rsModel NetworkMetricsPost |
| 247 | */ |
| 248 | @POST |
Jian Li | 54df73e | 2016-02-01 17:09:03 -0800 | [diff] [blame] | 249 | @Path("network_metrics") |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 250 | @Consumes(MediaType.APPLICATION_JSON) |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 251 | public Response networkMetrics(InputStream stream) { |
| 252 | ObjectNode root = mapper().createObjectNode(); |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 253 | ControlMetric cm; |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 254 | try { |
| 255 | ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 256 | |
| 257 | ArrayNode networkRes = jsonTree.get("networks") == null |
| 258 | ? mapper().createArrayNode() : (ArrayNode) jsonTree.get("networks"); |
| 259 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 260 | for (JsonNode node : networkRes) { |
Jian Li | ba6b117 | 2016-02-01 22:40:42 -0800 | [diff] [blame] | 261 | JsonNode resourceName = node.get("resourceName"); |
| 262 | nullIsIllegal(resourceName, INVALID_RESOURCE_NAME); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 263 | |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 264 | aggregator.setMetricsService(metricsService); |
| 265 | aggregator.addMetrics(Optional.of(resourceName.asText()), NETWORK_TYPE); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 266 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 267 | long inBytes = nullIsIllegal(node.get("incomingBytes").asLong(), INVALID_REQUEST); |
| 268 | long outBytes = nullIsIllegal(node.get("outgoingBytes").asLong(), INVALID_REQUEST); |
| 269 | long inPackets = nullIsIllegal(node.get("incomingPackets").asLong(), INVALID_REQUEST); |
| 270 | long outPackets = nullIsIllegal(node.get("outgoingPackets").asLong(), INVALID_REQUEST); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 271 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 272 | cm = new ControlMetric(ControlMetricType.NW_INCOMING_BYTES, |
| 273 | new MetricValue.Builder().load(inBytes).add()); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 274 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, resourceName.asText()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 275 | aggregator.increment(resourceName.asText(), NETWORK_TYPE, |
| 276 | ControlMetricType.NW_INCOMING_BYTES, inBytes); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 277 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 278 | cm = new ControlMetric(ControlMetricType.NW_OUTGOING_BYTES, |
| 279 | new MetricValue.Builder().load(outBytes).add()); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 280 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, resourceName.asText()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 281 | aggregator.increment(resourceName.asText(), NETWORK_TYPE, |
| 282 | ControlMetricType.NW_OUTGOING_BYTES, outBytes); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 283 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 284 | cm = new ControlMetric(ControlMetricType.NW_INCOMING_PACKETS, |
| 285 | new MetricValue.Builder().load(inPackets).add()); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 286 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, resourceName.asText()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 287 | aggregator.increment(resourceName.asText(), NETWORK_TYPE, |
| 288 | ControlMetricType.NW_INCOMING_PACKETS, inPackets); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 289 | |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 290 | cm = new ControlMetric(ControlMetricType.NW_OUTGOING_PACKETS, |
| 291 | new MetricValue.Builder().load(outPackets).add()); |
Jian Li | 7eed417 | 2016-04-07 22:12:03 -0700 | [diff] [blame] | 292 | monitorService.updateMetric(cm, UPDATE_INTERVAL_IN_MINUTE, resourceName.asText()); |
Jian Li | a73fce3 | 2016-04-11 17:08:35 -0700 | [diff] [blame] | 293 | aggregator.increment(resourceName.asText(), NETWORK_TYPE, |
| 294 | ControlMetricType.NW_OUTGOING_PACKETS, outPackets); |
Jian Li | 1fdd224 | 2016-02-05 10:01:19 -0800 | [diff] [blame] | 295 | } |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 296 | } catch (IOException e) { |
Jian Li | b1548ee | 2016-05-11 09:49:57 -0700 | [diff] [blame] | 297 | throw new IllegalArgumentException(e); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 298 | } |
| 299 | return ok(root).build(); |
| 300 | } |
| 301 | |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 302 | /** |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 303 | * Collects system information. |
| 304 | * The system information includes the various control metrics |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 305 | * which do not require aggregation. |
| 306 | * |
| 307 | * @param stream JSON stream |
| 308 | * @return 200 OK |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 309 | * @onos.rsModel SystemInfoPost |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 310 | */ |
| 311 | @POST |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 312 | @Path("system_info") |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 313 | @Consumes(MediaType.APPLICATION_JSON) |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 314 | public Response systemInfo(InputStream stream) { |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 315 | ObjectNode root = mapper().createObjectNode(); |
| 316 | |
| 317 | try { |
| 318 | ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream); |
| 319 | JsonNode numOfCores = jsonTree.get("numOfCores"); |
| 320 | JsonNode numOfCpus = jsonTree.get("numOfCpus"); |
| 321 | JsonNode cpuSpeed = jsonTree.get("cpuSpeed"); |
| 322 | JsonNode totalMemory = jsonTree.get("totalMemory"); |
| 323 | |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 324 | if (numOfCores != null && numOfCpus != null && |
| 325 | cpuSpeed != null && totalMemory != null) { |
| 326 | SystemInfo systemInfo = new DefaultSystemInfo.Builder() |
| 327 | .numOfCores(numOfCores.asInt()) |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 328 | .numOfCpus(numOfCpus.asInt()) |
| 329 | .cpuSpeed(cpuSpeed.asInt()) |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 330 | .totalMemory(totalMemory.asInt()) |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 331 | .build(); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 332 | |
Jian Li | 1a42469 | 2016-02-03 16:21:18 -0800 | [diff] [blame] | 333 | // try to store the system info. |
| 334 | SystemInfoFactory.getInstance().setSystemInfo(systemInfo); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 335 | } else { |
| 336 | throw new IllegalArgumentException(INVALID_SYSTEM_SPECS); |
| 337 | } |
| 338 | |
| 339 | } catch (IOException e) { |
Jian Li | b1548ee | 2016-05-11 09:49:57 -0700 | [diff] [blame] | 340 | throw new IllegalArgumentException(e); |
Jian Li | c132c11 | 2016-01-28 20:27:34 -0800 | [diff] [blame] | 341 | } |
| 342 | return ok(root).build(); |
| 343 | } |
Jian Li | 9f3a885 | 2016-04-07 13:37:39 -0700 | [diff] [blame] | 344 | |
| 345 | private boolean checkFields(ObjectNode node, Set<String> original) { |
| 346 | Iterator<String> fieldNames = node.fieldNames(); |
| 347 | while (fieldNames.hasNext()) { |
| 348 | String fieldName = fieldNames.next(); |
| 349 | if (!original.contains(fieldName) || node.get(fieldName) == null) { |
| 350 | log.warn("Illegal field name: {}", fieldName); |
| 351 | return false; |
| 352 | } |
| 353 | } |
| 354 | return true; |
| 355 | } |
| 356 | |
| 357 | private static String toCamelCase(String value, boolean startWithLowerCase) { |
| 358 | String[] strings = StringUtils.split(value.toLowerCase(), "_"); |
| 359 | for (int i = startWithLowerCase ? 1 : 0; i < strings.length; i++) { |
| 360 | strings[i] = StringUtils.capitalize(strings[i]); |
| 361 | } |
| 362 | return StringUtils.join(strings); |
| 363 | } |
Jian Li | 9d61649 | 2016-03-09 10:52:49 -0800 | [diff] [blame] | 364 | } |