hmci/src/main/java/biz/nellemann/hmci/SystemEnergy.java

145 lines
4.7 KiB
Java

package biz.nellemann.hmci;
import biz.nellemann.hmci.dto.xml.Link;
import biz.nellemann.hmci.dto.xml.XmlFeed;
import com.fasterxml.jackson.dataformat.xml.XmlMapper;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
import java.net.URI;
import java.util.*;
class SystemEnergy extends Resource {
private final static Logger log = LoggerFactory.getLogger(SystemEnergy.class);
private final RestClient restClient;
private final ManagedSystem managedSystem;
protected String id;
protected String name;
public SystemEnergy(RestClient restClient, ManagedSystem managedSystem) {
log.debug("SystemEnergy()");
this.restClient = restClient;
this.managedSystem = managedSystem;
}
public void refresh() {
log.debug("refresh()");
try {
String xml = restClient.getRequest(String.format("/rest/api/pcm/ManagedSystem/%s/ProcessedMetrics?Type=Energy&NoOfSamples=1", managedSystem.id));
// Do not try to parse empty response
if(xml == null || xml.length() <= 1) {
log.warn("refresh() - no data.");
return;
}
XmlMapper xmlMapper = new XmlMapper();
XmlFeed xmlFeed = xmlMapper.readValue(xml, XmlFeed.class);
xmlFeed.entries.forEach((entry) -> {
if (entry.category.term.equals("ManagedSystem")) {
Link link = entry.link;
if (link.getType() != null && Objects.equals(link.getType(), "application/json")) {
try {
URI jsonUri = URI.create(link.getHref());
String json = restClient.getRequest(jsonUri.getPath());
deserialize(json);
} catch (IOException e) {
log.error("refresh() - error 1: {}", e.getMessage());
}
}
}
});
} catch (IOException e) {
log.error("refresh() - error: {} {}", e.getClass(), e.getMessage());
}
/*
try {
Document doc = Jsoup.parse(responseBody);
Element entry = doc.select("feed > entry").first();
Element link = Objects.requireNonNull(entry).select("link[href]").first();
if(Objects.requireNonNull(link).attr("type").equals("application/json")) {
String href = link.attr("href");
log.trace("getPcmDataForEnergy() - URL: {}", href);
jsonBody = sendGetRequest(new URL(href));
}
} catch(Exception e) {
log.warn("getPcmDataForEnergy() - XML parse error: {}", systemEnergy, e);
}
*/
}
List<Measurement> getPowerMetrics() {
List<Measurement> list = new ArrayList<>();
try {
HashMap<String, String> tagsMap = new HashMap<>();
Map<String, Object> fieldsMap = new HashMap<>();
tagsMap.put("servername", managedSystem.name);
log.trace("getPowerMetrics() - tags: {}", tagsMap);
fieldsMap.put("powerReading", metric.getSample().energyUtil.powerUtil.powerReading);
log.trace("getPowerMetrics() - fields: {}", fieldsMap);
list.add(new Measurement(tagsMap, fieldsMap));
} catch (Exception e) {
log.warn("getPowerMetrics() - error: {}", e.getMessage());
}
return list;
}
List<Measurement> getThermalMetrics() {
List<Measurement> list = new ArrayList<>();
try {
HashMap<String, String> tagsMap = new HashMap<>();
Map<String, Object> fieldsMap = new HashMap<>();
tagsMap.put("servername", managedSystem.name);
log.trace("getThermalMetrics() - tags: {}", tagsMap);
metric.getSample().energyUtil.thermalUtil.cpuTemperatures.forEach((t) -> {
fieldsMap.put("cpuTemperature_" + t.entityInstance, t.temperatureReading);
});
metric.getSample().energyUtil.thermalUtil.inletTemperatures.forEach((t) -> {
fieldsMap.put("inletTemperature_" + t.entityInstance, t.temperatureReading);
});
/* Disabled, not sure if useful
for(Temperature t : metrics.systemUtil.sample.energyUtil.thermalUtil.baseboardTemperatures) {
fieldsMap.put("baseboardTemperature_" + t.entityInstance, t.temperatureReading);
}*/
log.trace("getThermalMetrics() - fields: {}", fieldsMap);
list.add(new Measurement(tagsMap, fieldsMap));
} catch (Exception e) {
log.warn("getThermalMetrics() - error: {}", e.getMessage());
}
return list;
}
}