protected void postUploadTask(CallingContext cc) throws ODKExternalServiceException {
// upload data to external service
if (!fsc.getExternalServicePublicationOption()
.equals(ExternalServicePublicationOption.STREAM_ONLY)) {
UploadSubmissions uploadTask = (UploadSubmissions) cc.getBean(BeanDefs.UPLOAD_TASK_BEAN);
CallingContext ccDaemon = ContextFactory.duplicateContext(cc);
ccDaemon.setAsDaemon(true);
uploadTask.createFormUploadTask(fsc, true, ccDaemon);
}
}
/**
* Handler for HTTP Get request to create xform upload page
*
* @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest,
* javax.servlet.http.HttpServletResponse)
*/
@Override
public void doGet(HttpServletRequest req, HttpServletResponse resp) throws IOException {
CallingContext cc = ContextFactory.getCallingContext(this, req);
cc.setAsDaemon(true);
logger.info("GAE servlet for CSV generation begins");
// get parameter
final String formId = getParameter(req, ServletConsts.FORM_ID);
if (formId == null) {
logger.error("Missing " + ServletConsts.FORM_ID + " key");
errorMissingKeyParam(resp);
return;
}
final String persistentResultsString = getParameter(req, ServletConsts.PERSISTENT_RESULTS_KEY);
if (persistentResultsString == null) {
logger.error("Missing " + ServletConsts.PERSISTENT_RESULTS_KEY + " key");
errorBadParam(resp);
return;
}
SubmissionKey persistentResultsKey = new SubmissionKey(persistentResultsString);
final String attemptCountString = getParameter(req, ServletConsts.ATTEMPT_COUNT);
if (attemptCountString == null) {
logger.error("Missing " + ServletConsts.ATTEMPT_COUNT + " key");
errorBadParam(resp);
return;
}
Long attemptCount = 1L;
try {
attemptCount = Long.valueOf(attemptCountString);
} catch (Exception e) {
logger.error(
"Invalid "
+ ServletConsts.ATTEMPT_COUNT
+ " value: "
+ attemptCountString
+ " exception: "
+ e.toString());
errorBadParam(resp);
return;
}
IForm form = null;
try {
form = FormFactory.retrieveFormByFormId(formId, cc);
} catch (ODKFormNotFoundException e) {
logger.error("Unable to retrieve formId: " + formId + " exception: " + e.toString());
e.printStackTrace();
odkIdNotFoundError(resp);
return;
} catch (ODKOverQuotaException e) {
logger.error("Unable to retrieve formId: " + formId + " exception: " + e.toString());
e.printStackTrace();
quotaExceededError(resp);
return;
} catch (ODKDatastoreException e) {
logger.error("Unable to retrieve formId: " + formId + " exception: " + e.toString());
e.printStackTrace();
datastoreError(resp);
return;
}
if (!form.hasValidFormDefinition()) {
logger.error("Unable to retrieve formId: " + formId + " invalid form definition");
errorRetreivingData(resp);
return; // ill-formed definition
}
CsvWorkerImpl impl = new CsvWorkerImpl(form, persistentResultsKey, attemptCount, cc);
impl.generateCsv();
}
