package org.opennaas.extensions.pdu.capability.shell;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import org.apache.felix.gogo.commands.Argument;
import org.apache.felix.gogo.commands.Command;
import org.opennaas.core.resources.IResource;
import org.opennaas.core.resources.shell.GenericKarafCommand;
import org.opennaas.extensions.gim.model.load.MeasuredLoad;
import org.opennaas.extensions.pdu.capability.IPDUPowerMonitoringIDsCapability;
@Command(scope = "pdu", name = "getPowerMetrics", description = "Reads power metrics from specified port")
public class GetCurrentPowerMetricsCommand extends GenericKarafCommand {
@Argument(index = 0, name = "resourceType:resourceName", description = "The resource id where given port is.", required = true, multiValued = false)
private String resourceId;
@Argument(index = 1, name = "port", description = "Port to read metrics from", required = true, multiValued = false)
private String portId;
private DateFormat dateFormat = new SimpleDateFormat("dd-MM-yyyy HH:mm:ss");
@Override
protected Object doExecute() throws Exception {
printInitCommand("getPowerMetrics of port : " + portId + " in resource: " + resourceId);
IResource resource = getResourceFromFriendlyName(resourceId);
MeasuredLoad metrics = ((IPDUPowerMonitoringIDsCapability) resource.getCapabilityByInterface(IPDUPowerMonitoringIDsCapability.class))
.getCurrentPowerMetrics(portId);
printMetrics(metrics);
printEndCommand();
return null;
}
private void printMetrics(MeasuredLoad metrics) {
String readTime = dateFormat.format(metrics.getReadingTime());
printSymbol("Power Consumption Metrics for resource " + resourceId + " @ " + readTime + ":");
printSymbol("Voltage: " + metrics.getVoltage() + " Volts");
printSymbol("Current: " + metrics.getCurrent() + " Amps");
printSymbol("Power: " + metrics.getPower() + " KW");
printSymbol("Energy: " + metrics.getEnergy() + " KWh");
}
}