OrgSummaryServerResource.java
/**
* OrgSummaryServerResource.java This file is part of WattDepot.
*
* Copyright (C) 2014 Cam Moore
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.wattdepot.server.http.api;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import org.apache.commons.math3.stat.descriptive.DescriptiveStatistics;
import org.restlet.data.LocalReference;
import org.restlet.data.MediaType;
import org.restlet.data.Status;
import org.restlet.ext.freemarker.TemplateRepresentation;
import org.restlet.representation.Representation;
import org.restlet.resource.ClientResource;
import org.restlet.resource.Get;
import org.wattdepot.common.domainmodel.Depository;
import org.wattdepot.common.domainmodel.Labels;
import org.wattdepot.common.domainmodel.Organization;
import org.wattdepot.common.domainmodel.Sensor;
import org.wattdepot.common.exception.IdNotFoundException;
import org.wattdepot.common.exception.MisMatchedOwnerException;
import org.wattdepot.common.http.api.API;
import org.wattdepot.server.ServerProperties;
/**
* OrgSummaryServerResource - Summary Web page generator for WattDepot
* Organizations. It handles ("/wattdepot/{org-id}/summary/").
*
* @author Cam Moore
*
*/
public class OrgSummaryServerResource extends WattDepotServerResource {
private static DescriptiveStatistics averageGetTime = new DescriptiveStatistics();
private static DescriptiveStatistics dbTime = new DescriptiveStatistics();
/**
* @return The Organization summary information as an HTML Representation.
*/
@Get()
public Representation toHtml() {
getLogger().log(Level.INFO, "GET " + API.BASE_URI + "{" + orgId + "}/" + Labels.SUMMARY + "/");
Long startTime = null;
Long dbStartTime = null;
Long totalMeasurements = 0l;
boolean timingp = depot.getServerProperties().get(ServerProperties.SERVER_TIMING_KEY)
.equals(ServerProperties.TRUE);
if (timingp) {
startTime = System.nanoTime();
}
if (isInRole(orgId) || isInRole(Organization.ADMIN_GROUP.getId())) {
Map<String, Object> dataModel = new HashMap<String, Object>();
dataModel.put("orgId", orgId);
Representation rep = null;
TemplateRepresentation template = null;
try {
if (timingp) {
getLogger().log(Level.SEVERE, "Start database timing.");
dbStartTime = System.nanoTime();
}
Organization org = depot.getOrganization(orgId, true);
List<Depository> depos = depot.getDepositories(orgId, false);
List<Sensor> sensors = new ArrayList<Sensor>();
Map<String, List<String>> depositorySensors = new HashMap<String, List<String>>();
totalMeasurements = depot.getMeasurementsCount(orgId, false);
// List<MeasurementRateSummary> summaries = new ArrayList<MeasurementRateSummary>();
for (Depository d : depos) {
depositorySensors.put(d.getId(), depot.listSensors(d.getId(), orgId, false));
for (String sensorId : depositorySensors.get(d.getId())) {
sensors.add(depot.getSensor(sensorId, orgId, false));
// MeasurementRateSummary sum = depot.getRateSummary(d.getId(), orgId, sensorId, false);
// totalMeasurements += sum.getTotalCount();
// summaries.add(sum);
}
}
dataModel.put("name", org.getName());
dataModel.put("depositories", depos);
dataModel.put("sensors", sensors);
dataModel.put("depositorySensors", depositorySensors);
dataModel.put("totalMeasurements", totalMeasurements);
// dataModel.put("summaries", summaries);
if (depot.getServerProperties().get(ServerProperties.SERVER_TIMING_KEY)
.equals(ServerProperties.TRUE)) {
Long dbEndTime = System.nanoTime();
Long diff = dbEndTime - dbStartTime;
dbTime.addValue(diff / 1E9);
getLogger().log(
Level.SEVERE,
"OrgSummary database time = " + (diff / 1E9) + " running average = "
+ dbTime.getMean());
}
rep = new ClientResource(LocalReference.createClapReference(getClass().getPackage())
+ "/OrganizationSummary.ftl").get();
}
catch (IdNotFoundException e) {
e.printStackTrace();
setStatus(Status.CLIENT_ERROR_BAD_REQUEST, e.getMessage());
return null;
}
catch (MisMatchedOwnerException e) {
e.printStackTrace();
setStatus(Status.CLIENT_ERROR_BAD_REQUEST, e.getMessage());
return null;
}
// catch (NoMeasurementException e) {
// e.printStackTrace();
// setStatus(Status.CLIENT_ERROR_BAD_REQUEST, e.getMessage());
// return null;
// }
template = new TemplateRepresentation(rep, dataModel, MediaType.TEXT_HTML);
if (timingp) {
Long endTime = System.nanoTime();
Long diff = endTime - startTime;
averageGetTime.addValue(diff / 1E9);
getLogger().log(
Level.SEVERE,
"Building OrgSummary Page took " + (diff / 1E9) + " running average = "
+ averageGetTime.getMean() + " for " + totalMeasurements + " measurements");
}
return template;
}
return null;
}
}