Get DataItems and Alarms for selected Asset

getDataandlarms.groovy

import com.axeda.drm.sdk.Context;
import com.axeda.drm.sdk.user.User;
import com.axeda.drm.sdk.device.*;
import com.axeda.drm.sdk.model.*;
import com.axeda.drm.sdk.data.*;
import com.axeda.common.sdk.jdbc.StringQuery;
import com.axeda.drm.sdk.mobilelocation.*;
import java.util.*;
import groovy.xml.MarkupBuilder
import org.custommonkey.xmlunit.*

def writer
def xml
writer = new StringWriter()
xml = new MarkupBuilder(writer)

try {
    String username = parameters.username
    String devicename  = parameters.devicename 

    Context ctx = Context.create(username);
    // get device from name
    DeviceFinder dfinder= new DeviceFinder(ctx);
    dfinder.setSerialNumber(devicename)
    Device device = dfinder.find();

    // get device data
    CurrentDataFinder cdf = new CurrentDataFinder(ctx, device)
     DataValueList dvl = cdf.find();

    // get history for "value1"
    DataItemFinder dif = new DataItemFinder(ctx)
    dif.setModel(device.getModel())
    dif.setDataItemName("value1")
    DataItem di = dif.find()

    HistoricalDataFinder hdf = new HistoricalDataFinder(ctx, device)
    hdf.setSortOrder(false)
    xml.Response() {
      for(dv in dvl.getList()) {
           if(dv.getDataItem().getName() == "value1") {
          DataItem ('name': dv.getDataItem().getName(), 'val': dv.asString(), 
                          timestamp:dv.getTimestamp())

}
      }
Device ('name':device.getSerialNumber());
      if(di != null) {
          History () {
            DataValueList hdvl = hdf.find(di)
            if(hdvl != null) {
              for (dv in hdvl.getList())
                Value (dv.asString(), 'tstamp':dv.getTimestamp())
            }
          }
      }
List dList = dfinder.findAll();
    xml.Response() {
        AlarmFinder af = new AlarmFinder (ctx);
        
        for (d in dList) {
            af.setDevice(d);
            Alarm al = af.find();
        if (al != null) {   

       Alarm('name':al.getName(), 'date': al.getDate(), 'severity': al.getSeverity(),
                'desc': al.getDescription(),  'lat':al.getMobileLocation().getLat(),
                'long':al.getMobileLocation().getLng(), 'device': al.getDevice().getSerialNumber(),
                'cond': al.getDevice().getCondition().getName(),'active':al.getState()) }
    }
    }
    }


} catch (Exception ex) {
    xml.Response() {
        Fault {
            Code('Groovy Exception')
            Message(ex.getMessage())
            StringWriter sw = new StringWriter();
            PrintWriter pw = new PrintWriter(sw);
            ex.printStackTrace(pw);
            Detail(sw.toString())
        }
    }
}
//logger.info(writer.toString());
return ['Content-Type': 'text/xml', 'Content': writer.toString()]