void
Worker::removeByAttributes(Job::Ptr job)
{
{
std::stringstream initialLogMsgStream;
initialLogMsgStream << "job " << job->getId()
<< ": remove-by-attributes on layer \"" << job->getLayerName() << "\"";
poco_information(logger, initialLogMsgStream.str().c_str());
}
auto layer = configuration->getLayer(job->getLayerName());
if (!layer->allow_feature_deletion) {
std::string msg = "Layer \"" + job->getLayerName() + "\" does not allow deletion of features.";
poco_warning(logger, msg.c_str());
job->setStatus(Job::Status::FAILED);
job->setMessage(msg);
return;
}
// perform the work in an transaction
if (auto transaction = db.getTransaction()) {
// set the postgresql date style
transaction->exec("set DateStyle to SQL, YMD");
// fetch the column list from the target_table as the tempTable
// does not have the constraints of the original table
auto tableFields = transaction->getTableFields(layer->target_table_schema, layer->target_table_name);
std::stringstream deleteStmt;
deleteStmt << "delete from " << transaction->quoteIdentJ(layer->target_table_schema, layer->target_table_name)
<< " where ";
int numDeleted = 0;
std::vector<Job::AttributeValue> attrValues;
for(const auto & attributeSet: job->getAttributeSets()) {
if (attributeSet.size() > 0) {
int i = 0;
if (!attrValues.empty()) {
deleteStmt << " or ";
}
deleteStmt << " ( ";
for(const auto & attributePair: attributeSet) {
auto tableFieldIt = tableFields.find(attributePair.first);
if (tableFieldIt == tableFields.end()) {
throw WorkerError("Layer \"" + job->getLayerName() + "\" has no field \""
+ attributePair.first + "\"");
}
if (i > 0) {
deleteStmt << " and ";
}
attrValues.push_back(attributePair.second);
deleteStmt << transaction->quoteIdentJ(layer->target_table_name, attributePair.first)
<< " is not distinct from $" << attrValues.size() << "::" << tableFieldIt->second.pgTypeName;
++i;
}
deleteStmt << " ) ";
}
}
if (!attrValues.empty()) {
poco_debug(logger, deleteStmt.str().c_str());
// convert to an array of c strings
std::vector<const char*> cStrValues;
std::vector<int> cStrValueLenghts;
std::transform(attrValues.begin(), attrValues.end(), std::back_inserter(cStrValues),
[](const Job::AttributeValue & aV) -> const char * {
if (aV.isNull()) {
return NULL;
}
return aV.get().c_str();
});
std::transform(attrValues.begin(), attrValues.end(), std::back_inserter(cStrValueLenghts),
[](const Job::AttributeValue & aV) -> int {
if (aV.isNull()) {
return 0;
}
return aV.get().length();
});
auto deleteRes = transaction->execParams(deleteStmt.str(), cStrValues.size(), NULL, &cStrValues[0],
&cStrValueLenghts[0], NULL, 1);
numDeleted = std::atoi(PQcmdTuples(deleteRes.get()));
}
else {
std::stringstream logMsgStream;
logMsgStream << "job " << job->getId() << ": no attributes to remove features given. skipping";
poco_information(logger, logMsgStream.str().c_str());
}
job->setStatus(Job::Status::FINISHED);
job->setStatistics(0, 0, 0, numDeleted);
std::stringstream finalLogMsgStream;
finalLogMsgStream << "job " << job->getId() << " finished. Stats: "
<< "deleted=" << numDeleted;
poco_information(logger, finalLogMsgStream.str().c_str());
}
else {
std::string msg("Could not start a database transaction");
poco_error(logger, msg.c_str());
job->setStatus(Job::Status::FAILED);
job->setMessage(msg);
}
}
void
Worker::run()
{
while (true) {
Job::Ptr job;
try {
jobs->popNoWait(job);
if (!job) {
// shut down the db connection if this behaviour is configured and
if (!configuration->usePersistentDbConnections()) {
poco_debug(logger, "No jobs queued - closing db connection");
db.close();
}
// wait for a new job to arrive
// getting still no job means the queue recieved a quit command, so the worker
// can be shut down
jobs->popWait(job);
if (!job) {
break;
}
}
poco_debug(logger, "Got job from queue");
job->setStatus(Job::Status::IN_PROCESS);
// check if we got a working database connection
// or block until we got one
size_t reconnectAttempts = 0;
while(!db.reconnect(true)) {
if (reconnectAttempts == 0) {
// set job message to inform clients we are waiting here
job->setMessage("Waiting to aquire a database connection");
}
reconnectAttempts++;
std::this_thread::sleep_for( std::chrono::milliseconds( SERVER_DB_RECONNECT_WAIT ) );
}
job->setMessage("");
switch(job->getType()) {
case Job::Type::PULL:
pull(job);
break;
case Job::Type::REMOVE_BY_ATTRIBUTES:
removeByAttributes(job);
break;
}
}
catch (Batyr::Db::DbError &e) {
poco_error(logger, e.what());
if (e.hasContext()) {
poco_error(logger, "postgresql error context: " + e.getContext());
}
job->setStatus(Job::Status::FAILED);
job->setMessage(e.what());
}
catch (WorkerError &e) {
poco_error(logger, e.what());
job->setStatus(Job::Status::FAILED);
job->setMessage(e.what());
}
catch (std::runtime_error &e) {
poco_error(logger, e.what());
job->setStatus(Job::Status::FAILED);
job->setMessage(e.what());
// do not know how this exception was caused as it
// was not handled by one of the earlier catch blocks
throw;
}
}
poco_debug(logger, "leaving run method");
}
void
Worker::pull(Job::Ptr job)
{
auto layer = configuration->getLayer(job->getLayerName());
bool allow_feature_deletion = layer->allow_feature_deletion;
// assemble the complete filter to filter the features od the source by
std::string filterString;
{
std::stringstream filterStream;
if ( (!layer->filter.empty()) && (!job->getFilter().empty()) ) {
filterStream << "(";
}
if (!layer->filter.empty()) {
filterStream << layer->filter;
}
if ( (!layer->filter.empty()) && (!job->getFilter().empty()) ) {
filterStream << ") and (";
}
if (!job->getFilter().empty()) {
filterStream << job->getFilter();
}
if ( (!layer->filter.empty()) && (!job->getFilter().empty()) ) {
filterStream << ")";
}
filterString = filterStream.str();
}
// log the job
{
std::stringstream initialLogMsgStream;
initialLogMsgStream << "job " << job->getId()
<< " pulling layer \"" << job->getLayerName() << "\"";
if (!filterString.empty()) {
initialLogMsgStream << " using filter \"" + filterString + "\"";
}
poco_information(logger, initialLogMsgStream.str().c_str());
}
// open the dataset
std::unique_ptr<OGRDataSource, decltype((OGRDataSource::DestroyDataSource))> ogrDataset(
OGRSFDriverRegistrar::Open(layer->source.c_str(), false), OGRDataSource::DestroyDataSource);
if (!ogrDataset) {
throw WorkerError("Could not open dataset for layer \"" + layer->name + "\"");
}
// find the layer
auto ogrLayer = ogrDataset->GetLayerByName(layer->source_layer.c_str());
if (ogrLayer == nullptr) {
// check if the layer exists and is just not readable
// and collect some info for better diagnosis of the
// problem.
bool layerExists = false;
int layersNotOpenable = 0;
std::string closestMatch;
int ldClosestMatch = 5000; // initialize to a high value
for (int layerIdx=0; layerIdx<ogrDataset->GetLayerCount(); layerIdx++) {
auto searchLayer = ogrDataset->GetLayer(layerIdx);
if (searchLayer != nullptr) {
if (layer->source_layer == searchLayer->GetName()) {
layerExists = true;
break;
}
int ldSearchLayer = StringUtils::levenshteinDistance(
layer->source_layer, searchLayer->GetName());
if (ldSearchLayer < ldClosestMatch) {
ldClosestMatch = ldSearchLayer;
closestMatch = searchLayer->GetName();
}
}
else {
layersNotOpenable++;
}
}
std::stringstream msgstream;
msgstream << "source_layer \"" << layer->source_layer
<< "\" for configured layer \"" << layer->name << "\" ";
if (layerExists) {
msgstream << "exists, but could not be opened.";
}
else {
msgstream << "does not exist.";
// info about next, best match if levensthein seems to be realistic to be
// the layer we are looking for. Should help to debug typos, ...
if (ldClosestMatch < 12) {
msgstream << " HINT: The source has a layer named \""
<< closestMatch << "\".";
}
if (layersNotOpenable > 0) {
msgstream << " HINT: " << layersNotOpenable
<< " layer(s) could not be opened.";
}
}
throw WorkerError(msgstream.str());
}
ogrLayer->ResetReading();
// set filter if there is one specified
if (!filterString.empty()) {
// when a filter is set the deletion of features is always disabled to allow
// partial syncs without losing the rest of the data
allow_feature_deletion = false;
CPLErrorReset();
if (ogrLayer->SetAttributeFilter(filterString.c_str()) != OGRERR_NONE) {
std::stringstream msgstream;
msgstream << "The given filter for layer \""
<< layer->name
<< "\" is invalid";
if (CPLGetLastErrorMsg()) {
msgstream << ": " << CPLGetLastErrorMsg();
}
else {
msgstream << ".";
}
msgstream << " The applied filter was [ "
<< filterString
<< " ]";
CPLErrorReset();
throw WorkerError(msgstream.str());
}
}
auto ogrFeatureDefn = ogrLayer->GetLayerDefn();
#if GDAL_VERSION_MAJOR > 1
if (ogrFeatureDefn->GetGeomFieldCount() > 1) {
std::string msg = "The source provides " + std::to_string(ogrFeatureDefn->GetGeomFieldCount()) +
"geometry fields. Currently only sources with no or only one geometry field are supported";
throw WorkerError(msg);
}
#endif
// collect the columns of the dataset
OgrFieldMap ogrFields;
for(int i=0; i<ogrFeatureDefn->GetFieldCount(); i++) {
auto ogrFieldDefn = ogrFeatureDefn->GetFieldDefn(i);
// lowercase column names -- TODO: this may cause problems when postgresqls column names
// contain uppercase letters, but will do for a start
std::string fieldName = StringUtils::tolower(std::string(ogrFieldDefn->GetNameRef()));
#ifdef _DEBUG
{
std::string msg = "ogr layer provides the column " + fieldName;
poco_debug(logger, msg.c_str());
}
#endif
auto entry = &ogrFields[fieldName];
entry->index = i;
entry->type = ogrFieldDefn->GetType();
}
// perform the work in an transaction
if (auto transaction = db.getTransaction()) {
int numPulled = 0;
int numCreated = 0;
int numUpdated = 0;
int numDeleted = 0;
int numIgnored = 0;
// set the postgresql date style
transaction->exec("set DateStyle to SQL, YMD");
// build a unique name for the temporary table
std::string tempTableName = "batyr_" + job->getId();
auto versionPostgis = Db::PostGis::getVersion(*(transaction.get()));
// create a temp table to write the data to
transaction->createTempTable(layer->target_table_schema, layer->target_table_name, tempTableName);
// fetch the column list from the target_table as the tempTable
// does not have the constraints of the original table
auto tableFields = transaction->getTableFields(layer->target_table_schema, layer->target_table_name);
// check if the requirements of the primary key are satisfied
std::vector<std::string> primaryKeyColumns;
std::string geometryColumn;
std::vector<std::string> insertColumns;
std::vector<std::string> updateColumns;
for(const auto &tableFieldPair : tableFields) {
if (tableFieldPair.second.isPrimaryKey) {
primaryKeyColumns.push_back(tableFieldPair.second.name);
}
else {
updateColumns.push_back(tableFieldPair.second.name);
}
if (tableFieldPair.second.pgTypeName == "geometry") {
if (!geometryColumn.empty()) {
throw WorkerError("Layer \"" + job->getLayerName() + "\" has multiple geometry columns. Currently only one is supported");
}
geometryColumn = tableFieldPair.second.name;
insertColumns.push_back(tableFieldPair.second.name);
}
if (ogrFields.find(tableFieldPair.second.name) != ogrFields.end()) {
insertColumns.push_back(tableFieldPair.second.name);
}
}
// allow overriding the primarykey from the configfile if there are alternatives cofigured there
if (!layer->primary_key_columns.empty()) {
for(const auto primary_key_column : layer->primary_key_columns) {
if (tableFields.find(primary_key_column) == tableFields.end()) {
throw WorkerError("The configured primary key column \"" + primary_key_column + "\" does not exist in the table"
" of layer \"" + job->getLayerName() + "\"");
}
}
primaryKeyColumns = layer->primary_key_columns;
}
if (primaryKeyColumns.empty()) {
throw WorkerError("Got no primarykey for layer \"" + job->getLayerName() + "\"");
}
std::vector<std::string> missingPrimaryKeysSource;
for( const auto &primaryKeyCol : primaryKeyColumns) {
if (ogrFields.find(primaryKeyCol) == ogrFields.end()) {
missingPrimaryKeysSource.push_back(primaryKeyCol);
}
}
if (!missingPrimaryKeysSource.empty()) {
throw WorkerError("The source for layer \"" + job->getLayerName() + "\" is missing the following fields required "+
"by the primary key: " + StringUtils::join(missingPrimaryKeysSource, ", "));
}
// fetch the srid used for the column in postgis
int pgSrid = POSTGIS_NO_SRID_FOUND;
int pgUndefinedSrid = Db::PostGis::getUndefinedSRIDValue(versionPostgis);
if (!geometryColumn.empty()) {
pgSrid = Db::PostGis::getGeometryColumnSRID(*(transaction.get()),
layer->target_table_schema,
layer->target_table_name, geometryColumn);
poco_debug(logger, "table " + layer->target_table_schema + "." + layer->target_table_name +
" column " + geometryColumn + " uses SRID " + std::to_string(pgSrid));
}
// prepare an insert query into the temporary table
std::vector<std::string> insertQueryValues;
unsigned int idxColumn = 1;
for (const std::string &insertColumn : insertColumns) {
auto tableField = &tableFields[insertColumn];
std::stringstream colStream;
if (tableField->pgTypeName != "geometry") {
auto ogrField = &ogrFields[insertColumn];
colStream << "$" << idxColumn
<< "::" << getPostgresType(ogrField->type)
<< "::" << tableField->pgTypeName;
}
else {
std::stringstream logStream;
logStream << "job " << job->getId() << " geometry_columns for " << insertColumn;
if (pgSrid == POSTGIS_NO_SRID_FOUND) {
logStream << " contains no SRID information."
<< " Reprojection is impossible -> using the SRID of the geometries as they are read from the source.";
colStream << "$" << idxColumn << "::" << tableField->pgTypeName;
}
else {
// all srids smaller than 1 are treated as undefined.
// see http://lists.osgeo.org/pipermail/postgis-devel/2011-October/015413.html
if (pgSrid <= 0) {
logStream << " returns SRID=" << pgSrid << " (undefined)."
<< " Reprojection is impossible -> assigning the SRID=" << pgUndefinedSrid << " (native undefined) to the new geometries";
colStream << "st_setsrid($" << idxColumn << "::" << tableField->pgTypeName << ", "
<< pgUndefinedSrid << ")";
}
else {
logStream << " returns SRID=" << pgSrid << "."
<< " Reprojecting geometries with a SRS, assigning SRID=" << pgSrid << " to incomming geometries without SRS.";
// in case the geometries do not have a SRS, assign the one of the table to them
colStream << "(select "
<< "case when st_srid(foo.g) = " << pgUndefinedSrid << " then "
<< " st_setsrid(foo.g, " << pgSrid << ") "
<< "else "
<< " st_transform(foo.g, " << pgSrid << ") "
<< "end"
<< " from ( select $" << idxColumn << "::" << tableField->pgTypeName << " as g "
<< " ) foo)";
}
}
poco_information(logger, logStream.str().c_str());
}
insertQueryValues.push_back(colStream.str());
idxColumn++;
}
std::stringstream insertQueryStream;
insertQueryStream << "insert into " << transaction->quoteIdent(tempTableName) << " ("
<< StringUtils::join(transaction->quoteIdent(insertColumns), ", ")
<< ") "
<< "select "
<< StringUtils::join(insertQueryValues, ", ");
poco_debug(logger, insertQueryStream.str().c_str());
std::string insertStmtName = "batyr_insert" + job->getId();
auto resInsertStmt = transaction->prepare(insertStmtName, insertQueryStream.str(), insertColumns.size(), NULL);
OGRFeature * ogrFeatureP = 0;
// ensure that features get free'd by wraping them in a smart pointer
std::unique_ptr<OGRFeature, decltype((OGRFeature::DestroyFeature))> ogrFeature(
NULL , OGRFeature::DestroyFeature);
while( (ogrFeatureP = ogrLayer->GetNextFeature()) != nullptr) {
ogrFeature.reset(ogrFeatureP);
std::vector<PgFieldValue> pgValues;
for (const std::string &insertColumn : insertColumns) {
auto tableField = &tableFields[insertColumn];
if (tableField->pgTypeName == "geometry") {
PgFieldValue pgVal;
auto ogrGeometry = ogrFeature->GetGeometryRef();
if (ogrGeometry != nullptr) {
// TODO: Maybe use the implementation from OGRPGLayer::GeometryToHex
GByte * buffer;
int bufferSize = ogrGeometry->WkbSize();
buffer = (GByte *) CPLMalloc(bufferSize);
if (buffer == nullptr) {
throw WorkerError("Unable to allocate memory to export geometry");
}
if (ogrGeometry->exportToWkb(wkbNDR, buffer) != OGRERR_NONE) {
OGRFree(buffer);
throw WorkerError("Could not export the geometry from feature #" + std::to_string(numPulled));
}
char * hexBuffer = CPLBinaryToHex(bufferSize, buffer);
if (hexBuffer == nullptr) {
OGRFree(buffer);
throw WorkerError("Unable to allocate memory to convert geometry to hex");
}
OGRFree(buffer);
pgVal.setIsNull(bufferSize == 0);
if (!pgVal.isNull()) {
pgVal.set(std::string(hexBuffer));
}
CPLFree(hexBuffer);
}
else {
pgVal.setIsNull(true);
}
pgValues.push_back(std::move(pgVal));
}
else {
auto ogrField = &ogrFields[insertColumn];
PgFieldValue pV = convertToString(ogrFeature.get(), ogrField->index, ogrField->type, tableField->pgTypeName);
pgValues.push_back( std::move(pV) );
}
}
// convert to an array of c strings
std::vector<const char*> cStrValues;
std::vector<int> cStrValueLenghts;
std::transform(pgValues.begin(), pgValues.end(), std::back_inserter(cStrValues),
[](const PgFieldValue & pV) -> const char * {
if (pV.isNull()) {
return NULL;
}
return pV.get().c_str();
});
std::transform(pgValues.begin(), pgValues.end(), std::back_inserter(cStrValueLenghts),
[](const PgFieldValue & pV) -> int {
if (pV.isNull()) {
return 0;
}
return pV.get().length();
});
if (layer->ignore_failures) {
try {
transaction->exec("savepoint insertfeature;");
transaction->execPrepared(insertStmtName, cStrValues.size(), &cStrValues[0],
&cStrValueLenghts[0], NULL, 1);
transaction->exec("release savepoint insertfeature;");
}
catch (Batyr::Db::DbError &e) {
if (!e.isDataException()) {
throw;
}
numIgnored++;
transaction->exec("rollback to savepoint insertfeature;");
std::stringstream ignoreMsgStream;
ignoreMsgStream << "Ignoring feature: " << e.what();
poco_warning(logger, ignoreMsgStream.str().c_str());
}
}
else {
transaction->execPrepared(insertStmtName, cStrValues.size(), &cStrValues[0],
&cStrValueLenghts[0], NULL, 1);
}
numPulled++;
}
job->setStatistics(numPulled, numCreated, numUpdated, numDeleted, numIgnored);
// update the existing table only touching rows which have differences to prevent
// slowdowns by triggers
std::stringstream updateStmt;
updateStmt << "update " << transaction->quoteIdentJ(layer->target_table_schema, layer->target_table_name) << " "
<< " set ";
for (size_t i=0; i<updateColumns.size(); i++) {
if (i != 0) {
updateStmt << ", ";
}
updateStmt << transaction->quoteIdent(updateColumns[i]) << " = "
<< transaction->quoteIdentJ(tempTableName, updateColumns[i]) << " ";
}
updateStmt << " from " << transaction->quoteIdent(tempTableName)
<< " where (";
for (size_t i=0; i<primaryKeyColumns.size(); i++) {
if (i != 0) {
updateStmt << " and ";
}
updateStmt << transaction->quoteIdentJ(layer->target_table_name, primaryKeyColumns[i])
<< " is not distinct from "
<< transaction->quoteIdentJ(tempTableName, primaryKeyColumns[i]);
}
updateStmt << ") and (";
// update only rows which are actual different
for (size_t i=0; i<updateColumns.size(); i++) {
if (i != 0) {
updateStmt << " or ";
}
auto tableField = &tableFields[updateColumns[i]];
if (tableField->pgTypeName == "geometry") {
std::string quotedTargetGeom = transaction->quoteIdentJ(layer->target_table_name, updateColumns[i]);
std::string quotedTempGeom = transaction->quoteIdentJ(tempTableName, updateColumns[i]);
// update geometries always if the srid differs or when they are collections
// MEMO: geometries with different SRIDs can not be compared with the "=" operator
// MEMO: collections can not be compared with st_equals
updateStmt << "("
<< "case when "
<< "(st_srid(" << quotedTargetGeom << ") != st_srid(" << quotedTempGeom << ")) ";
if (std::get<0>(versionPostgis) >= 2) {
// st_iscollection is only supported starting with postgis 2.0
updateStmt << " or st_iscollection(" << quotedTargetGeom << ") "
<< " or st_iscollection(" << quotedTempGeom << ") ";
}
else {
updateStmt << " or ("
<< "st_geometrytype(" << quotedTargetGeom << ") = 'ST_GeometryCollection'"
<< " or st_geometrytype(" << quotedTargetGeom << ") like 'ST_Multi%'"
<< ") "
<< " or ("
<< "st_geometrytype(" << quotedTempGeom << ") = 'ST_GeometryCollection'"
<< " or st_geometrytype(" << quotedTempGeom << ") like 'ST_Multi%'"
<< ") ";
}
updateStmt << "then "
// compare using the binary representation as ST_Equals can not be used in this case
<< quotedTargetGeom << "::bytea " << " is distinct from " << quotedTempGeom << "::bytea "
<< " else "
// compare using st_equals
<< "not st_equals(" << quotedTargetGeom << ", " << quotedTempGeom << ")"
<< " end "
<< ")";
}
else {
updateStmt << "(" << transaction->quoteIdentJ(layer->target_table_name, updateColumns[i])
<< " is distinct from "
<< transaction->quoteIdentJ(tempTableName, updateColumns[i]) << ")";
}
}
updateStmt << ")";
auto updateRes = transaction->exec(updateStmt.str());
numUpdated = std::atoi(PQcmdTuples(updateRes.get()));
updateRes.reset(NULL); // immediately dispose the result
// insert missing rows in the exisiting table
std::stringstream insertMissingStmt;
insertMissingStmt << "insert into " << transaction->quoteIdentJ(layer->target_table_schema, layer->target_table_name)
<< " ( " << StringUtils::join(transaction->quoteIdent(insertColumns), ", ") << ") "
<< " select " << StringUtils::join(transaction->quoteIdent(insertColumns), ", ") << " "
<< " from " << transaction->quoteIdent(tempTableName)
<< " where (" << StringUtils::join(transaction->quoteIdent(primaryKeyColumns), ", ") << ") not in ("
<< " select " << StringUtils::join(transaction->quoteIdent(primaryKeyColumns), ",") << " "
<< " from " << transaction->quoteIdentJ(layer->target_table_schema, layer->target_table_name)
<< ")";
auto insertMissingRes = transaction->exec(insertMissingStmt.str());
numCreated = std::atoi(PQcmdTuples(insertMissingRes.get()));
insertMissingRes.reset(NULL); // immediately dispose the result
// delete deprecated rows from the exisiting table
if (allow_feature_deletion) {
std::stringstream deleteRemovedStmt;
auto quotedPrimaryKeyColumnsStr = StringUtils::join(transaction->quoteIdent(primaryKeyColumns), ", ");
deleteRemovedStmt << "delete from " << transaction->quoteIdentJ(layer->target_table_schema, layer->target_table_name)
<< " where (" << quotedPrimaryKeyColumnsStr << ") not in ("
<< " select " << quotedPrimaryKeyColumnsStr << " "
<< " from " << transaction->quoteIdent(tempTableName)
<< ")";
auto deleteRemovedRes = transaction->exec(deleteRemovedStmt.str());
numDeleted = std::atoi(PQcmdTuples(deleteRemovedRes.get()));
deleteRemovedRes.reset(NULL); // immediately dispose the result
}
else {
poco_information(logger, "job " + job->getId() + " feature deletion disabled");
}
job->setStatus(Job::Status::FINISHED);
job->setStatistics(numPulled, numCreated, numUpdated, numDeleted, numIgnored);
std::stringstream finalLogMsgStream;
finalLogMsgStream << "job " << job->getId() << " finished. Stats: "
<< "pulled=" << numPulled << ", "
<< "created=" << numCreated << ", "
<< "updated=" << numUpdated << ", "
<< "deleted=" << numDeleted;
poco_information(logger, finalLogMsgStream.str().c_str());
}
else {
std::string msg("Could not start a database transaction");
poco_error(logger, msg.c_str());
job->setStatus(Job::Status::FAILED);
job->setMessage(msg);
}
}