139 lines
4.7 KiB
Java
139 lines
4.7 KiB
Java
package biz.nellemann.hmci;
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import biz.nellemann.hmci.dto.xml.Link;
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import biz.nellemann.hmci.dto.xml.XmlFeed;
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import com.fasterxml.jackson.dataformat.xml.XmlMapper;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.IOException;
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import java.net.URI;
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import java.util.*;
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class SystemEnergy extends Resource {
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private final static Logger log = LoggerFactory.getLogger(SystemEnergy.class);
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private final RestClient restClient;
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private final InfluxClient influxClient;
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private final ManagedSystem managedSystem;
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protected String id;
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protected String name;
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public SystemEnergy(RestClient restClient, InfluxClient influxClient, ManagedSystem managedSystem) {
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log.debug("SystemEnergy()");
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this.restClient = restClient;
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this.influxClient = influxClient;
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this.managedSystem = managedSystem;
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}
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public void refresh() {
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log.debug("refresh()");
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try {
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String xml = restClient.getRequest(String.format("/rest/api/pcm/ManagedSystem/%s/ProcessedMetrics?Type=Energy&NoOfSamples=%d", managedSystem.id, currentNumberOfSamples));
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// Do not try to parse empty response
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if(xml == null || xml.length() <= 1) {
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log.debug("refresh() - no data."); // We do not log as 'warn' as many systems do not have this enabled.
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return;
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}
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XmlMapper xmlMapper = new XmlMapper();
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XmlFeed xmlFeed = xmlMapper.readValue(xml, XmlFeed.class);
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xmlFeed.entries.forEach((entry) -> {
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if (entry.category.term.equals("ManagedSystem")) {
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Link link = entry.link;
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if (link.getType() != null && Objects.equals(link.getType(), "application/json")) {
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try {
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URI jsonUri = URI.create(link.getHref());
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String json = restClient.getRequest(jsonUri.getPath());
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deserialize(json);
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} catch (IOException e) {
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log.error("refresh() - error 1: {}", e.getMessage());
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}
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}
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}
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});
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} catch (IOException e) {
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log.error("refresh() - error: {} {}", e.getClass(), e.getMessage());
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}
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}
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@Override
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public void process(int sample) {
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if(metric != null) {
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log.debug("process() - sample: {}", sample);
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influxClient.write(getPowerMetrics(sample), "server_energy_power");
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influxClient.write(getThermalMetrics(sample), "server_energy_thermal");
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}
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}
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List<Measurement> getPowerMetrics(int sample) {
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List<Measurement> list = new ArrayList<>();
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try {
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HashMap<String, String> tagsMap = new HashMap<>();
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Map<String, Object> fieldsMap = new HashMap<>();
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tagsMap.put("servername", managedSystem.name);
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log.trace("getPowerMetrics() - tags: {}", tagsMap);
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fieldsMap.put("powerReading", metric.getSample(sample).energyUtil.powerUtil.powerReading);
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log.trace("getPowerMetrics() - fields: {}", fieldsMap);
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list.add(new Measurement(getTimestamp(sample), tagsMap, fieldsMap));
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} catch (Exception e) {
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log.warn("getPowerMetrics() - error: {}", e.getMessage());
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}
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return list;
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}
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List<Measurement> getThermalMetrics(int sample) {
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List<Measurement> list = new ArrayList<>();
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try {
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HashMap<String, String> tagsMap = new HashMap<>();
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Map<String, Object> fieldsMap = new HashMap<>();
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tagsMap.put("servername", managedSystem.name);
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log.trace("getThermalMetrics() - tags: {}", tagsMap);
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metric.getSample(sample).energyUtil.thermalUtil.cpuTemperatures.forEach((t) -> {
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fieldsMap.put("cpuTemperature_" + t.entityInstance, t.temperatureReading);
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});
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metric.getSample(sample).energyUtil.thermalUtil.inletTemperatures.forEach((t) -> {
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fieldsMap.put("inletTemperature_" + t.entityInstance, t.temperatureReading);
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});
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/* Disabled, not sure if useful
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for(Temperature t : metrics.systemUtil.sample.energyUtil.thermalUtil.baseboardTemperatures) {
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fieldsMap.put("baseboardTemperature_" + t.entityInstance, t.temperatureReading);
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}*/
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log.trace("getThermalMetrics() - fields: {}", fieldsMap);
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list.add(new Measurement(getTimestamp(sample), tagsMap, fieldsMap));
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} catch (Exception e) {
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log.warn("getThermalMetrics() - error: {}", e.getMessage());
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}
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return list;
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}
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}
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