int DSProImpl::updateLearning (const char *pszMessageId, uint8 ui8Usage)
{
const char *pszMethodName = "DSPro::updateLearning";
if (pszMessageId == NULL) {
return -1;
}
_m.lock (2018);
if (0 != _pInfoStore->updateUsage (pszMessageId, ui8Usage)) {
checkAndLogMsg (pszMethodName, Logger::L_MildError, "Unable to update 'usage' "
"value for message with id = <%s> \n", pszMessageId);
_m.unlock (2018);
return -2;
}
MetadataList *pMetadataList = _pInfoStore->getMetadataForData (pszMessageId);
if (pMetadataList != NULL) {
MetadataInterface *pCurr, *pNext;
pNext = pMetadataList->getFirst ();
for (unsigned int i = 0; ((pCurr = pNext) != NULL); i++) {
pNext = pMetadataList->getNext ();
IHMC_C45::C45AVList *pDataset = _pMetadataConf->getMetadataAsDataset (pCurr);
if (pDataset == NULL) {
checkAndLogMsg (pszMethodName, Logger::L_MildError, "Unable to convert the metadata "
"from message with id = <%s> to C45AVList class.\n", pszMessageId);
}
else {
int rc = _pNodeContextMgr->updateClassifier (pDataset);
if (rc < 0) {
checkAndLogMsg (pszMethodName, Logger::L_MildError, "Unable to use the metadata "
"from message with id = <%s> as input for the learning algorithm.\n",
pszMessageId);
}
delete pDataset;
}
delete pMetadataList->remove (pCurr);
}
delete pMetadataList;
}
_m.unlock (2018);
return 0;
}
int DSProQueryController::doQueryWithPropertyListOnApplicationMetadata (const void *pQuery, unsigned int uiQueryLen, const char *pszQueryQualifiers,
PtrLList<const char> *pResultsList)
{
const char *pszMethodName = "DSProQueryController::doQueryWithPropertyListOnApplicationMetadata";
MetadataList *pMetadataList = getAllMetadata (pszQueryQualifiers);
if (pMetadataList == nullptr) {
checkAndLogMsg (pszMethodName, Logger::L_Warning, "\n");
return -1;
}
PropertiesConditionsList *pPropertiesConditionsList = new PropertiesConditionsList();
String query ((char *) pQuery, uiQueryLen);
checkAndLogMsg (pszMethodName, Logger::L_Info, "Property conditions list = %s\n", query.c_str());
char *pszTemp = nullptr;
char *pszToken = nullptr;
pszToken = strtok_mt (query.c_str(), ";", &pszTemp);
while (pszToken) {
int rc;
if ((rc = pPropertiesConditionsList->addNewPropertyCondition (pszToken)) != 0) {
checkAndLogMsg (pszMethodName, Logger::L_Warning, "Failed in adding the new property condition\n");
return -2;
}
pszToken = strtok_mt (nullptr, ";", &pszTemp);
}
MetadataInterface *pCurr, *pNext;
pNext = pMetadataList->getFirst();
for (unsigned int i = 0; (pCurr = pNext) != nullptr; i++) {
pNext = pMetadataList->getNext();
char *pszBuffer = nullptr;
if (pCurr->getFieldValue (MetadataInterface::APPLICATION_METADATA, (char **) &pszBuffer) == 0 && pszBuffer != nullptr) {
matchPropertyListToApplicationMetadata (pszBuffer, pPropertiesConditionsList, pCurr, pResultsList);
free (pszBuffer);
}
delete pMetadataList->remove (pCurr);
}
delete pMetadataList;
return 0;
}