@Override
protected RestResponse handleRequest(RestRequest request) throws Exception {
RestResponse response = new RestResponse();
TaskRequest taskReq = (TaskRequest) request;
if (TaskRequest.PROCESS_FILE_ACTION.equalsIgnoreCase(taskReq.getAction())) {
ingestFile(taskReq);
} else if (TaskRequest.ADD_ACCESS_POINT_ACTION.equalsIgnoreCase(taskReq.getAction())) {
addAccessPoint(taskReq);
}
return response;
}
/**
* handles the callback from the device indicating that a new data file is available. This method
* will call processFile to retrieve the file and persist the data to the data store it will then
* add access points for each water point in the survey responses.
*
* @param req
*/
@SuppressWarnings("rawtypes")
private void ingestFile(TaskRequest req) {
if (req.getFileName() != null) {
log.info(" Task->processFile");
ArrayList<SurveyInstance> surveyInstances =
processFile(req.getFileName(), req.getPhoneNumber(), req.getChecksum(), req.getOffset());
Map<Long, Survey> surveyMap = new HashMap<Long, Survey>();
SurveyDAO surveyDao = new SurveyDAO();
Queue summQueue = QueueFactory.getQueue("dataSummarization");
Queue defaultQueue = QueueFactory.getDefaultQueue();
for (SurveyInstance instance : surveyInstances) {
Survey s = surveyMap.get(instance.getSurveyId());
if (s == null) {
s = surveyDao.getById(instance.getSurveyId());
surveyMap.put(instance.getSurveyId(), s);
}
if (s != null && s.getRequireApproval() != null && s.getRequireApproval()) {
// if the survey requires approval, don't run any of the
// processors
instance.setApprovedFlag("False");
continue;
} else {
ProcessingAction pa = dispatch(instance.getKey().getId() + "");
TaskOptions options = TaskOptions.Builder.withUrl(pa.getDispatchURL());
Iterator it = pa.getParams().keySet().iterator();
while (it.hasNext()) {
options.param("key", (String) it.next());
}
log.info(
"Received Task Queue calls for surveyInstanceKey: " + instance.getKey().getId() + "");
aph.processSurveyInstance(instance.getKey().getId() + "");
summQueue.add(
TaskOptions.Builder.withUrl("/app_worker/datasummarization")
.param("objectKey", instance.getKey().getId() + "")
.param("type", "SurveyInstance"));
// process the "new" domain structure
defaultQueue.add(
TaskOptions.Builder.withUrl("/app_worker/surveyalservlet")
.param(
SurveyalRestRequest.ACTION_PARAM, SurveyalRestRequest.INGEST_INSTANCE_ACTION)
.param(
SurveyalRestRequest.SURVEY_INSTANCE_PARAM, instance.getKey().getId() + ""));
}
}
}
}
private void addAccessPoint(TaskRequest req) {
Long surveyInstanceId = req.getSurveyId();
log.info("Received Task Queue calls for surveyInstanceId: " + surveyInstanceId);
aph.processSurveyInstance(surveyInstanceId.toString());
}