Exemplos de _appendReadConcern em C++ (Cpp)

Exemplo n.º 1

Arquivo: catalog_manager_replica_set.cpp Projeto: pgmarchenko/mongo

StatusWith<long long> CatalogManagerReplicaSet::_runCountCommandOnConfig(const HostAndPort& target,
                                                                         const NamespaceString& ns,
                                                                         BSONObj query) {
    BSONObjBuilder countBuilder;
    countBuilder.append("count", ns.coll());
    countBuilder.append("query", query);
    _appendReadConcern(&countBuilder);

    auto responseStatus =
        grid.shardRegistry()->runCommandOnConfig(target, ns.db().toString(), countBuilder.done());

    if (!responseStatus.isOK()) {
        return responseStatus.getStatus();
    }

    auto responseObj = responseStatus.getValue();
    Status status = Command::getStatusFromCommandResult(responseObj);
    if (!status.isOK()) {
        return status;
    }

    long long result;
    status = bsonExtractIntegerField(responseObj, "n", &result);
    if (!status.isOK()) {
        return status;
    }

    return result;
}

Exemplo n.º 2

Arquivo: catalog_manager_replica_set.cpp Projeto: himanshugpt/mongo

bool CatalogManagerReplicaSet::runReadCommand(OperationContext* txn,
                                              const std::string& dbname,
                                              const BSONObj& cmdObj,
                                              BSONObjBuilder* result) {
    BSONObjBuilder cmdBuilder;
    cmdBuilder.appendElements(cmdObj);
    _appendReadConcern(&cmdBuilder);

    return _runReadCommand(txn, dbname, cmdBuilder.done(), kConfigReadSelector, result);
}

Exemplo n.º 3

Arquivo: catalog_manager_replica_set.cpp Projeto: himanshugpt/mongo

StatusWith<long long> CatalogManagerReplicaSet::_runCountCommandOnConfig(OperationContext* txn,
                                                                         const NamespaceString& ns,
                                                                         BSONObj query) {
    BSONObjBuilder countBuilder;
    countBuilder.append("count", ns.coll());
    countBuilder.append("query", query);
    _appendReadConcern(&countBuilder);

    BSONObjBuilder resultBuilder;
    if (!_runReadCommand(
            txn, ns.db().toString(), countBuilder.done(), kConfigReadSelector, &resultBuilder)) {
        return Command::getStatusFromCommandResult(resultBuilder.obj());
    }

    auto responseObj = resultBuilder.obj();

    long long result;
    auto status = bsonExtractIntegerField(responseObj, "n", &result);
    if (!status.isOK()) {
        return status;
    }

    return result;
}