@Override
@Transactional(readOnly = false)
public Collection updateAndGetRunningCollectionStatusByUser(Long userId) throws Exception {
Collection collection = collectionRepository.getRunningCollectionStatusByUser(userId);
if (collection != null) {
logger.info(
"User with ID: '"
+ userId
+ "' has a running collection with code: '"
+ collection.getCode());
return statusByCollection(collection, userId);
} else {
// logger.info("User with ID: '" + userId + "' don't have any running collections. Nothing to
// update." );
// If there is no running collection there is still can be collection with status
// 'Initializing'.
// This happens because we update collection information from fetcher before
// collection was started.
// So we need to update from Fetcher this kind of collections as well.
collection = collectionRepository.getInitializingCollectionStatusByUser(userId);
if (collection != null) {
return statusByCollection(collection, userId);
}
}
return null;
}
// @SuppressWarnings("deprecation")
@Transactional
@Override
public Collection statusByCollection(Collection collection, Long accountId) throws Exception {
if (collection != null) {
try {
/** Make a call to fetcher Status Rest API */
Client client = ClientBuilder.newBuilder().register(JacksonFeature.class).build();
String path = "";
if (CollectionType.Twitter.equals(collection.getProvider())
|| CollectionType.Facebook.equals(collection.getProvider())) {
path = "/" + collection.getProvider().toString().toLowerCase() + "/status?id=";
} else if (CollectionType.SMS.equals(collection.getProvider())) {
path = "/sms/status?collection_code=";
}
WebTarget webResource =
client.target(fetchMainUrl + path + URLEncoder.encode(collection.getCode(), "UTF-8"));
Response clientResponse = webResource.request(MediaType.APPLICATION_JSON).get();
String jsonString = clientResponse.readEntity(String.class);
JSONParser parser = new JSONParser();
JSONObject jsonResponse = (JSONObject) parser.parse(jsonString);
collection =
updateStatusCollection(jsonResponse.get("entity").toString(), collection, accountId);
return collection;
} catch (Exception e) {
String msg = "Error while getting status for collection from Remote FetchMain Collection";
logger.error(msg, e);
throw new Exception(msg);
}
}
return null;
}
@Override
@Transactional(readOnly = false)
public Collection stopAidrFetcher(Collection collection, Long userId) {
try {
/** Rest call to Fetcher */
Client client = ClientBuilder.newBuilder().register(JacksonFeature.class).build();
String path = "";
if (CollectionType.SMS.equals(collection.getProvider())) {
path = "/sms/stop?collection_code=";
} else {
path = "/" + collection.getProvider().toString().toLowerCase() + "/stop?id=";
}
WebTarget webResource =
client.target(fetchMainUrl + path + URLEncoder.encode(collection.getCode(), "UTF-8"));
Response clientResponse = webResource.request(MediaType.APPLICATION_JSON).get();
String jsonString = clientResponse.readEntity(String.class);
JSONParser parser = new JSONParser();
JSONObject jsonResponse = (JSONObject) parser.parse(jsonString);
collection =
updateStatusCollection(jsonResponse.get("entity").toString(), collection, userId);
/** Change Database Status */
return this.collectionRepository.stop(collection.getId());
} catch (Exception e) {
logger.error("Error while stopping Remote FetchMain Collection", e);
}
return null;
}
@Override
@Transactional
public Collection create(CollectionDetailsInfo collectionDetailsInfo, UserAccount user)
throws Exception {
String filteredTrack = collectionDetailsInfo.getTrack();
if (!StringUtils.isEmpty(filteredTrack)) {
filteredTrack = getFilteredTrack(filteredTrack);
if (StringUtils.isEmpty(filteredTrack)) {
return null;
}
}
Collection collection = adaptCollectionDetailsInfoToCollection(collectionDetailsInfo, user);
collection.setTrack(filteredTrack);
collection.setUsageType(UsageType.Production);
try {
collectionRepository.save(collection);
collaboratorService.addCollaboratorToCollection(
collectionDetailsInfo.getCode(), user.getId());
return collection;
} catch (Exception e) {
logger.error("Error in creating collection.", e);
return null;
}
}
@Override
@Transactional(readOnly = true)
public Boolean isValidAPIKey(String code, String apiKey) throws Exception {
Collection collection = findByCode(code);
if (collection.getOwner().getApiKey().equals(apiKey)) {
return true;
}
return false;
}
@Override
@Transactional(readOnly = true)
public Collection findTrashedByCode(String code) throws Exception {
Collection temp = collectionRepository.findByCode(code);
if (temp.getStatus().equals(CollectionStatus.TRASHED)) {
return temp;
}
return null;
}
private CollectionBriefInfo adaptCollectionToCollectionBriefInfo(Collection collection) {
CollectionBriefInfo briefInfo = new CollectionBriefInfo();
briefInfo.setCollectionId(collection.getId());
briefInfo.setCollectionCode(collection.getCode());
briefInfo.setCollectionName(collection.getName());
briefInfo.setMicromappersEnabled(collection.isMicromappersEnabled());
briefInfo.setProvider(collection.getProvider().name());
return briefInfo;
}
@Override
@Transactional(readOnly = false)
public Collection start(Long collectionId) throws Exception {
// We are going to start new collection. Lets stop collection which is running for owner of the
// new collection.
Collection dbCollection = collectionRepository.findById(collectionId);
Long userId = dbCollection.getOwner().getId();
Collection alreadyRunningCollection =
collectionRepository.getRunningCollectionStatusByUser(userId);
if (alreadyRunningCollection != null) {
this.stop(alreadyRunningCollection.getId(), userId);
}
return startFetcher(prepareFetcherRequest(dbCollection), dbCollection);
}
@Override
@Transactional(readOnly = false)
public Collection stop(Long collectionId, Long userId) throws Exception {
Collection collection = collectionRepository.findById(collectionId);
// Follwoing 2 lines added by koushik for downloadCount bug
Collection c = this.statusByCollection(collection, userId);
collection.setCount(c.getCount());
Collection updateCollection = stopAidrFetcher(collection, userId);
CollectionLog collectionLog = new CollectionLog(collection);
collectionLog.setUpdatedBy(userId);
collectionLogRepository.save(collectionLog);
return updateCollection;
}
@Override
@Transactional(readOnly = false)
public boolean enableClassifier(String code, UserAccount currentUser) {
try {
Collection collection = findByCode(code);
if (collection != null) {
collection.setClassifierEnabled(Boolean.TRUE);
collection.setClassifierEnabledBy(currentUser);
this.update(collection);
}
return Boolean.TRUE;
} catch (Exception e) {
logger.error("Error in enabling classifier for code : " + code, e);
return Boolean.FALSE;
}
}
@Override
@Transactional(readOnly = false)
public Collection startFetcher(FetcherRequestDTO fetcherRequest, Collection collection) {
try {
/** Rest call to Fetcher */
Client client = ClientBuilder.newBuilder().register(JacksonFeature.class).build();
if (CollectionType.Twitter.equals(collection.getProvider())
|| CollectionType.Facebook.equals(collection.getProvider())) {
WebTarget webResource =
client.target(
fetchMainUrl + "/" + collection.getProvider().toString().toLowerCase() + "/start");
ObjectMapper objectMapper = JacksonWrapper.getObjectMapper();
Response clientResponse =
webResource
.request(MediaType.APPLICATION_JSON)
.post(Entity.json(objectMapper.writeValueAsString(fetcherRequest)), Response.class);
// logger.info("ObjectMapper: " + objectMapper.writeValueAsString(fetcherRequest));
String jsonString = clientResponse.readEntity(String.class);
JSONParser parser = new JSONParser();
JSONObject jsonResponse = (JSONObject) parser.parse(jsonString);
// logger.info("NEW STRING: " + jsonResponse);
FetcheResponseDTO response =
objectMapper.readValue(jsonResponse.get("entity").toString(), FetcheResponseDTO.class);
logger.info("start Response from fetchMain " + objectMapper.writeValueAsString(response));
collection.setStatus(CollectionStatus.getByStatus(response.getStatusCode()));
} else if (CollectionType.SMS.equals(collection.getProvider())) {
WebTarget webResource =
client.target(
fetchMainUrl
+ "/sms/start?collection_code="
+ URLEncoder.encode(collection.getCode(), "UTF-8"));
Response response = webResource.request(MediaType.APPLICATION_JSON).get();
if (response.getStatus() == 200) collection.setStatus(CollectionStatus.INITIALIZING);
}
/** Update Status To database */
collectionRepository.update(collection);
return collection;
} catch (Exception e) {
logger.error("Error while starting Remote FetchMain Collection", e);
}
return null;
}
private Collection adaptCollectionDetailsInfoToCollection(
CollectionDetailsInfo collectionInfo, UserAccount user) {
Collection collection = new Collection();
collection.setDurationHours(collectionInfo.getDurationHours());
collection.setCode(collectionInfo.getCode());
collection.setName(collectionInfo.getName());
collection.setClassifierEnabled(false);
collection.setProvider(CollectionType.valueOf(collectionInfo.getProvider()));
collection.setOwner(user);
collection.setStatus(CollectionStatus.NOT_RUNNING);
collection.setPubliclyListed(true); // TODO: change default behavior to user choice
collection.setGeoR(collectionInfo.getGeoR());
collection.setGeo(collectionInfo.getGeo());
collection.setTrack(collectionInfo.getTrack());
collection.setCrisisType(crisisTypeService.getById(collectionInfo.getCrisisType()));
collection.setFollow(collectionInfo.getFollow());
collection.setLangFilters(collectionInfo.getLangFilters());
collection.setMicromappersEnabled(Boolean.FALSE);
collection.setProvider(CollectionType.valueOf(collectionInfo.getProvider()));
collection.setPurpose(collectionInfo.getPurpose());
collection.setFetchInterval(collectionInfo.getFetchInterval());
collection.setFetchFrom(collectionInfo.getFetchFrom());
if (CollectionType.SMS.equals(collectionInfo.getProvider())) {
collection.setTrack(null);
collection.setLangFilters(null);
collection.setGeo(null);
collection.setFollow(null);
}
Timestamp now = new Timestamp(System.currentTimeMillis());
collection.setCreatedAt(now);
collection.setUpdatedAt(now);
return collection;
}
private Collection updateStatusCollection(
String jsonResponse, Collection collection, Long accountId) throws Exception {
ObjectMapper objectMapper = JacksonWrapper.getObjectMapper();
FetcheResponseDTO response = objectMapper.readValue(jsonResponse, FetcheResponseDTO.class);
if (response != null) {
// MEGHNA: moved setting collection count to top of the method
// to avoid individual status blocks setting collection count below
if (response.getCollectionCount() != null
&& !response.getCollectionCount().equals(collection.getCount())) {
collection.setCount(response.getCollectionCount());
String lastDocument = response.getLastDocument();
collection.setLastExecutionTime(response.getLastExecutionTime());
if (lastDocument != null) collection.setLastDocument(lastDocument);
collectionRepository.update(collection);
}
collection.setSourceOutage(response.isSourceOutage());
if (!CollectionStatus.getByStatus(response.getStatusCode()).equals(collection.getStatus())) {
CollectionStatus prevStatus = collection.getStatus();
collection.setStatus(CollectionStatus.getByStatus(response.getStatusCode()));
switch (CollectionStatus.getByStatus(response.getStatusCode())) {
case NOT_FOUND:
// case STOPPED:
collection.setStatus(CollectionStatus.NOT_RUNNING);
// Add collectionCount in collectionLog if it was not recorded.
if (collection.getStartDate() != null
&& ((collection.getEndDate() != null
&& collection.getStartDate().after(collection.getEndDate()))
|| collection.getEndDate() == null)) {
if (collectionLogRepository.countLogsStartedInInterval(
collection.getId(), collection.getStartDate(), new Date())
== 0) {
CollectionLog collectionLog = new CollectionLog(collection);
collectionLog.setEndDate(new Date());
collectionLog.setUpdatedBy(accountId);
collectionLogRepository.save(collectionLog);
}
}
case RUNNING_WARNING:
if (prevStatus == CollectionStatus.INITIALIZING) {
collection = collectionRepository.start(collection.getId());
break;
}
case WARNING:
collectionRepository.update(collection);
break;
case RUNNING:
collection = collectionRepository.start(collection.getId());
break;
case FATAL_ERROR:
// collection = collectionRepository.stop(collection.getId());
logger.warn("Fatal error, stopping collection " + collection.getId());
if (prevStatus != CollectionStatus.FATAL_ERROR
|| prevStatus != CollectionStatus.NOT_RUNNING
|| prevStatus != CollectionStatus.STOPPED)
this.stopFatalError(collection.getId(), accountId);
break;
case EXCEPTION:
logger.warn(
"Rejected Thread Execution Exception, restarting collection " + collection.getId());
if (prevStatus != CollectionStatus.EXCEPTION) {
this.stopFatalError(collection.getId(), accountId);
this.start(collection.getId());
}
break;
default:
break;
}
}
}
return collection;
}
@Override
@Transactional(readOnly = true)
public FetcherRequestDTO prepareFetcherRequest(Collection dbCollection) {
FetcherRequestDTO dto = new FetcherRequestDTO();
UserConnection userconnection =
userConnectionService.fetchByCombinedUserName(dbCollection.getOwner().getUserName());
dto.setAccessToken(userconnection.getAccessToken());
dto.setAccessTokenSecret(userconnection.getSecret());
dto.setCollectionName(dbCollection.getName());
dto.setCollectionCode(dbCollection.getCode());
if (dbCollection.getProvider() == CollectionType.Facebook) {
dto.setToFollow(dbCollection.getFollow());
} else {
dto.setToFollow(
getFollowTwitterIDs(dbCollection.getFollow(), dbCollection.getOwner().getUserName()));
}
dto.setToTrack(dbCollection.getTrack());
dto.setGeoLocation(dbCollection.getGeo());
dto.setGeoR(dbCollection.getGeoR());
dto.setLanguageFilter(dbCollection.getLangFilters());
dto.setSaveMediaEnabled(dbCollection.isSaveMediaEnabled());
dto.setFetchInterval(dbCollection.getFetchInterval());
dto.setProvider(dbCollection.getProvider().toString());
dto.setFetchInterval(dbCollection.getFetchInterval());
dto.setFetchFrom(dbCollection.getFetchFrom());
dto.setLastExecutionTime(dbCollection.getLastExecutionTime());
// Added by koushik
accessTokenStr = dto.getAccessToken();
accessTokenSecretStr = dto.getAccessTokenSecret();
return dto;
}
@Override
@Transactional(readOnly = false)
public boolean updateCollection(CollectionUpdateInfo collectionUpdateInfo, Long userId) {
String filteredTrack = "";
try {
Collection collection = findByCode(collectionUpdateInfo.getCode());
if (!collection.getName().equals(collectionUpdateInfo.getName())) {
if (!existName(collectionUpdateInfo.getName())) {
collection.setName(collectionUpdateInfo.getName());
} else {
return false;
}
}
// if collection exists with same name
collection.setProvider(CollectionType.valueOf(collectionUpdateInfo.getProvider()));
collection.setFollow(collectionUpdateInfo.getFollow());
collection.setFetchInterval(collectionUpdateInfo.getFetchInterval());
collection.setFetchFrom(collectionUpdateInfo.getFetchFrom());
filteredTrack = collectionUpdateInfo.getTrack();
if (!StringUtils.isEmpty(filteredTrack)) {
filteredTrack = getFilteredTrack(filteredTrack);
if (StringUtils.isEmpty(filteredTrack)) {
return false;
}
}
collection.setTrack(filteredTrack);
collection.setGeo(collectionUpdateInfo.getGeo());
collection.setGeoR(collectionUpdateInfo.getGeoR());
collection.setDurationHours(Integer.parseInt(collectionUpdateInfo.getDurationHours()));
collection.setLangFilters(collectionUpdateInfo.getLangFilters());
Long crisisTypeId = Long.parseLong(collectionUpdateInfo.getCrisisType());
CrisisType crisisType = crisisTypeService.getById(crisisTypeId);
if (crisisType != null) {
collection.setCrisisType(crisisType);
} else {
logger.error(
"Crisis Type Id: "
+ crisisTypeId
+ " does not exist. Can't update the collection : "
+ collectionUpdateInfo.getCode());
return false;
}
if (CollectionType.SMS.equals(collection.getProvider())) {
collection.setTrack(null);
collection.setLangFilters(null);
collection.setGeo(null);
collection.setGeoR(null);
collection.setFollow(null);
}
if (collection.getProvider() == CollectionType.Twitter) {
collection.setFollow(
this.getFollowTwitterIDs(
collectionUpdateInfo.getFollow(), collection.getOwner().getUserName()));
}
collectionRepository.update(collection);
// first make an entry in log if collection is running
if (CollectionStatus.RUNNING_WARNING.equals(collection.getStatus())
|| CollectionStatus.RUNNING.equals(collection.getStatus())) {
this.stop(collection.getId(), userId);
this.startFetcher(this.prepareFetcherRequest(collection), collection);
}
return true;
} catch (Exception e) {
logger.error("Unable to update the collection : " + collectionUpdateInfo.getCode(), e);
return false;
}
}
private CollectionSummaryInfo adaptCollectionToCollectionSummaryInfo(Collection collection) {
CollectionSummaryInfo summaryInfo = new CollectionSummaryInfo();
summaryInfo.setCode(collection.getCode());
summaryInfo.setName(collection.getName());
summaryInfo.setCurator(collection.getOwner().getUserName());
summaryInfo.setStartDate(collection.getStartDate());
summaryInfo.setEndDate(collection.getEndDate());
summaryInfo.setCollectionCreationDate(collection.getCreatedAt());
// TODO to fetch from collection log
try {
summaryInfo.setTotalCount(
collectionLogService.countTotalDownloadedItemsForCollection(collection.getId()));
} catch (Exception e) {
logger.warn("Error in fetch count from collection log.", e);
summaryInfo.setTotalCount(collection.getCount());
}
summaryInfo.setStatus(collection.getStatus().getStatus());
// TODO summaryInfo.setCreatedAt(collection.getCreatedAt());
summaryInfo.setLanguage(collection.getLangFilters());
summaryInfo.setKeywords(collection.getTrack());
summaryInfo.setGeo(collection.getGeo());
summaryInfo.setLabelCount(taggerService.getLabelCount(collection.getId()));
summaryInfo.setPubliclyListed(collection.isPubliclyListed());
summaryInfo.setProvider(collection.getProvider().toString());
return summaryInfo;
}
