Status ReplSetRequestVotesArgs::initialize(const BSONObj& argsObj) {
Status status = bsonCheckOnlyHasFields("ReplSetRequestVotes", argsObj, kLegalArgsFieldNames);
if (!status.isOK())
return status;
status = bsonExtractIntegerField(argsObj, kTermFieldName, &_term);
if (!status.isOK())
return status;
status = bsonExtractIntegerField(argsObj, kCandidateIdFieldName, &_candidateId);
if (!status.isOK())
return status;
status = bsonExtractIntegerField(argsObj, kConfigVersionFieldName, &_cfgver);
if (!status.isOK())
return status;
status = bsonExtractStringField(argsObj, kSetNameFieldName, &_setName);
if (!status.isOK())
return status;
status = bsonExtractBooleanField(argsObj, kDryRunFieldName, &_dryRun);
if (!status.isOK())
return status;
status = bsonExtractOpTimeField(argsObj, kLastCommittedOpFieldName, &_lastCommittedOp);
if (!status.isOK())
return status;
return Status::OK();
}
Status OldUpdatePositionArgs::initialize(const BSONObj& argsObj) {
Status status = bsonCheckOnlyHasFieldsForCommand(
"OldUpdatePositionArgs", argsObj, kLegalUpdatePositionFieldNames);
if (!status.isOK())
return status;
// grab the array of changes
BSONElement updateArray;
status = bsonExtractTypedField(argsObj, kUpdateArrayFieldName, Array, &updateArray);
if (!status.isOK())
return status;
// now parse each array entry into an update
BSONObjIterator i(updateArray.Obj());
while (i.more()) {
BSONObj entry = i.next().Obj();
status = bsonCheckOnlyHasFields("UpdateInfoArgs", entry, kLegalUpdateInfoFieldNames);
if (!status.isOK())
return status;
OpTime opTime;
if (entry[kOpTimeFieldName].isABSONObj()) {
// In protocol version 1, { ts: <timestamp>, t: term }
Status status = bsonExtractOpTimeField(entry, kOpTimeFieldName, &opTime);
if (!status.isOK())
return status;
} else {
Timestamp ts;
status = bsonExtractTimestampField(entry, kOpTimeFieldName, &ts);
if (!status.isOK())
return status;
opTime = OpTime(ts, OpTime::kUninitializedTerm);
}
if (!status.isOK())
return status;
// TODO(spencer): The following three fields are optional in 3.0, but should be made
// required or ignored in 3.0
long long cfgver;
status = bsonExtractIntegerFieldWithDefault(entry, kConfigVersionFieldName, -1, &cfgver);
if (!status.isOK())
return status;
OID rid;
status = bsonExtractOIDFieldWithDefault(entry, kMemberRIDFieldName, OID(), &rid);
if (!status.isOK())
return status;
long long memberID;
status = bsonExtractIntegerFieldWithDefault(entry, kMemberIdFieldName, -1, &memberID);
if (!status.isOK())
return status;
_updates.push_back(UpdateInfo(rid, opTime, cfgver, memberID));
}
return Status::OK();
}
Status ReadConcernArgs::initialize(const BSONElement& readConcernElem) {
invariant(!_opTime && !_level); // only legal to call on uninitialized object.
if (readConcernElem.eoo()) {
return Status::OK();
}
dassert(readConcernElem.fieldNameStringData() == kReadConcernFieldName);
if (readConcernElem.type() != Object) {
return Status(ErrorCodes::FailedToParse,
str::stream() << kReadConcernFieldName << " field should be an object");
}
BSONObj readConcernObj = readConcernElem.Obj();
for (auto&& field : readConcernObj) {
auto fieldName = field.fieldNameStringData();
if (fieldName == kAfterOpTimeFieldName) {
OpTime opTime;
// TODO pass field in rather than scanning again.
auto opTimeStatus =
bsonExtractOpTimeField(readConcernObj, kAfterOpTimeFieldName, &opTime);
if (!opTimeStatus.isOK()) {
return opTimeStatus;
}
_opTime = opTime;
} else if (fieldName == kLevelFieldName) {
std::string levelString;
// TODO pass field in rather than scanning again.
auto readCommittedStatus =
bsonExtractStringField(readConcernObj, kLevelFieldName, &levelString);
if (!readCommittedStatus.isOK()) {
return readCommittedStatus;
}
if (levelString == kLocalReadConcernStr) {
_level = ReadConcernLevel::kLocalReadConcern;
} else if (levelString == kMajorityReadConcernStr) {
_level = ReadConcernLevel::kMajorityReadConcern;
} else if (levelString == kLinearizableReadConcernStr) {
_level = ReadConcernLevel::kLinearizableReadConcern;
} else {
return Status(
ErrorCodes::FailedToParse,
str::stream() << kReadConcernFieldName << '.' << kLevelFieldName
<< " must be either 'local', 'majority' or 'linearizable'");
}
} else {
return Status(ErrorCodes::InvalidOptions,
str::stream() << "Unrecognized option in " << kReadConcernFieldName
<< ": "
<< fieldName);
}
}
return Status::OK();
}
StatusWith<boost::optional<repl::OpTime>>
ShardingRequestMetadata::extractConfigServerOpTimeIfPresent(const BSONObj& cmdObj) {
repl::OpTime opTime;
Status status = bsonExtractOpTimeField(cmdObj, kConfigsvrOpTimeFieldName, &opTime);
if (status == ErrorCodes::NoSuchKey) {
return {boost::none};
} else if (!status.isOK()) {
return status;
}
return {opTime};
}
StatusWith<ShardingMetadata> ShardingMetadata::readFromMetadata(const BSONObj& metadataObj) {
BSONElement smElem;
auto smExtractStatus =
bsonExtractTypedField(metadataObj, kGLEStatsFieldName, mongol::Object, &smElem);
if (!smExtractStatus.isOK()) {
return smExtractStatus;
}
if (smElem.embeddedObject().nFields() != 2) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << "The $gleStats object can only have 2 fields, but got "
<< smElem.embeddedObject().toString());
}
repl::OpTime opTime;
const BSONElement opTimeElement = smElem.embeddedObject()[kGLEStatsLastOpTimeFieldName];
if (opTimeElement.eoo()) {
return Status(ErrorCodes::NoSuchKey, "lastOpTime field missing");
} else if (opTimeElement.type() == bsonTimestamp) {
opTime = repl::OpTime(opTimeElement.timestamp(), repl::OpTime::kUninitializedTerm);
} else if (opTimeElement.type() == Date) {
opTime = repl::OpTime(Timestamp(opTimeElement.date()), repl::OpTime::kUninitializedTerm);
} else if (opTimeElement.type() == Object) {
Status status =
bsonExtractOpTimeField(smElem.embeddedObject(), kGLEStatsLastOpTimeFieldName, &opTime);
if (!status.isOK()) {
return status;
}
} else {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kGLEStatsLastOpTimeFieldName
<< "\" field in response to replSetHeartbeat "
"command to have type Date or Timestamp, but found type "
<< typeName(opTimeElement.type()));
}
BSONElement lastElectionIdElem;
auto lastElectionIdExtractStatus = bsonExtractTypedField(
smElem.embeddedObject(), kGLEStatsElectionIdFieldName, mongol::jstOID, &lastElectionIdElem);
if (!lastElectionIdExtractStatus.isOK()) {
return lastElectionIdExtractStatus;
}
return ShardingMetadata(opTime, lastElectionIdElem.OID());
}
Status ReadConcernArgs::initialize(const BSONElement& readConcernElem) {
if (readConcernElem.eoo()) {
return Status::OK();
}
dassert(readConcernElem.fieldNameStringData() == kReadConcernFieldName);
if (!readConcernElem.isABSONObj()) {
return Status(ErrorCodes::FailedToParse,
str::stream() << kReadConcernFieldName << " field should be an object");
}
BSONObj readConcernObj = readConcernElem.Obj();
if (readConcernObj.hasField(kAfterOpTimeFieldName)) {
OpTime opTime;
auto opTimeStatus = bsonExtractOpTimeField(readConcernObj, kAfterOpTimeFieldName, &opTime);
if (!opTimeStatus.isOK()) {
return opTimeStatus;
}
_opTime = opTime;
}
std::string levelString;
auto readCommittedStatus =
bsonExtractStringField(readConcernObj, kLevelFieldName, &levelString);
if (readCommittedStatus.isOK()) {
if (levelString == kLocalReadConcernStr) {
_level = ReadConcernLevel::kLocalReadConcern;
} else if (levelString == kMajorityReadConcernStr) {
_level = ReadConcernLevel::kMajorityReadConcern;
} else {
return Status(ErrorCodes::FailedToParse,
str::stream() << kReadConcernFieldName << '.' << kLevelFieldName
<< " must be either \"local\" or \"majority\"");
}
} else if (readCommittedStatus != ErrorCodes::NoSuchKey) {
return readCommittedStatus;
}
return Status::OK();
}
Status ReadConcernArgs::initialize(const BSONElement& readConcernElem) {
invariant(isEmpty()); // only legal to call on uninitialized object.
if (readConcernElem.eoo()) {
return Status::OK();
}
dassert(readConcernElem.fieldNameStringData() == kReadConcernFieldName);
if (readConcernElem.type() != Object) {
return Status(ErrorCodes::FailedToParse,
str::stream() << kReadConcernFieldName << " field should be an object");
}
BSONObj readConcernObj = readConcernElem.Obj();
for (auto&& field : readConcernObj) {
auto fieldName = field.fieldNameStringData();
if (fieldName == kAfterOpTimeFieldName) {
OpTime opTime;
// TODO pass field in rather than scanning again.
auto opTimeStatus =
bsonExtractOpTimeField(readConcernObj, kAfterOpTimeFieldName, &opTime);
if (!opTimeStatus.isOK()) {
return opTimeStatus;
}
_opTime = opTime;
} else if (fieldName == kAfterClusterTimeFieldName) {
Timestamp afterClusterTime;
auto afterClusterTimeStatus = bsonExtractTimestampField(
readConcernObj, kAfterClusterTimeFieldName, &afterClusterTime);
if (!afterClusterTimeStatus.isOK()) {
return afterClusterTimeStatus;
}
_afterClusterTime = LogicalTime(afterClusterTime);
} else if (fieldName == kAtClusterTimeFieldName) {
Timestamp atClusterTime;
auto atClusterTimeStatus =
bsonExtractTimestampField(readConcernObj, kAtClusterTimeFieldName, &atClusterTime);
if (!atClusterTimeStatus.isOK()) {
return atClusterTimeStatus;
}
_atClusterTime = LogicalTime(atClusterTime);
} else if (fieldName == kLevelFieldName) {
std::string levelString;
// TODO pass field in rather than scanning again.
auto readCommittedStatus =
bsonExtractStringField(readConcernObj, kLevelFieldName, &levelString);
if (!readCommittedStatus.isOK()) {
return readCommittedStatus;
}
if (levelString == kLocalReadConcernStr) {
_level = ReadConcernLevel::kLocalReadConcern;
} else if (levelString == kMajorityReadConcernStr) {
_level = ReadConcernLevel::kMajorityReadConcern;
} else if (levelString == kLinearizableReadConcernStr) {
_level = ReadConcernLevel::kLinearizableReadConcern;
} else if (levelString == kAvailableReadConcernStr) {
_level = ReadConcernLevel::kAvailableReadConcern;
} else if (levelString == kSnapshotReadConcernStr) {
_level = ReadConcernLevel::kSnapshotReadConcern;
} else {
return Status(ErrorCodes::FailedToParse,
str::stream() << kReadConcernFieldName << '.' << kLevelFieldName
<< " must be either 'local', 'majority', "
"'linearizable', 'available', or 'snapshot'");
}
_originalLevel = _level;
} else {
return Status(ErrorCodes::InvalidOptions,
str::stream() << "Unrecognized option in " << kReadConcernFieldName
<< ": "
<< fieldName);
}
}
if (_afterClusterTime && _opTime) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << "Can not specify both " << kAfterClusterTimeFieldName
<< " and "
<< kAfterOpTimeFieldName);
}
if (_afterClusterTime && _atClusterTime) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << "Can not specify both " << kAfterClusterTimeFieldName
<< " and "
<< kAtClusterTimeFieldName);
}
// Note: 'available' should not be used with after cluster time, as cluster time can wait for
// replication whereas the premise of 'available' is to avoid waiting. 'linearizable' should not
// be used with after cluster time, since linearizable reads are inherently causally consistent.
if (_afterClusterTime && getLevel() != ReadConcernLevel::kMajorityReadConcern &&
getLevel() != ReadConcernLevel::kLocalReadConcern &&
getLevel() != ReadConcernLevel::kSnapshotReadConcern) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << kAfterClusterTimeFieldName << " field can be set only if "
<< kLevelFieldName
<< " is equal to "
<< kMajorityReadConcernStr
<< ", "
<< kLocalReadConcernStr
<< ", or "
<< kSnapshotReadConcernStr);
}
if (_opTime && getLevel() == ReadConcernLevel::kSnapshotReadConcern) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << kAfterOpTimeFieldName << " field cannot be set if "
<< kLevelFieldName
<< " is equal to "
<< kSnapshotReadConcernStr);
}
if (_atClusterTime && getLevel() != ReadConcernLevel::kSnapshotReadConcern) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << kAtClusterTimeFieldName << " field can be set only if "
<< kLevelFieldName
<< " is equal to "
<< kSnapshotReadConcernStr);
}
if (_afterClusterTime && _afterClusterTime == LogicalTime::kUninitialized) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << kAfterClusterTimeFieldName << " cannot be a null timestamp");
}
if (_atClusterTime && _atClusterTime == LogicalTime::kUninitialized) {
return Status(ErrorCodes::InvalidOptions,
str::stream() << kAtClusterTimeFieldName << " cannot be a null timestamp");
}
return Status::OK();
}
// static
StatusWith<GetMoreRequest> GetMoreRequest::parseFromBSON(const std::string& dbname,
const BSONObj& cmdObj) {
invariant(!dbname.empty());
// Required fields.
boost::optional<CursorId> cursorid;
boost::optional<std::string> fullns;
// Optional fields.
boost::optional<long long> batchSize;
boost::optional<Milliseconds> awaitDataTimeout;
boost::optional<long long> term;
boost::optional<repl::OpTime> lastKnownCommittedOpTime;
for (BSONElement el : cmdObj) {
const char* fieldName = el.fieldName();
if (str::equals(fieldName, kGetMoreCommandName)) {
if (el.type() != BSONType::NumberLong) {
return {ErrorCodes::TypeMismatch,
str::stream() << "Field 'getMore' must be of type long in: " << cmdObj};
}
cursorid = el.Long();
} else if (str::equals(fieldName, kCollectionField)) {
if (el.type() != BSONType::String) {
return {ErrorCodes::TypeMismatch,
str::stream() << "Field 'collection' must be of type string in: "
<< cmdObj};
}
fullns = parseNs(dbname, cmdObj);
} else if (str::equals(fieldName, kBatchSizeField)) {
if (!el.isNumber()) {
return {ErrorCodes::TypeMismatch,
str::stream() << "Field 'batchSize' must be a number in: " << cmdObj};
}
batchSize = el.numberLong();
} else if (str::equals(fieldName, kAwaitDataTimeoutField)) {
auto maxAwaitDataTime = LiteParsedQuery::parseMaxTimeMS(el);
if (!maxAwaitDataTime.isOK()) {
return maxAwaitDataTime.getStatus();
}
if (maxAwaitDataTime.getValue()) {
awaitDataTimeout = Milliseconds(maxAwaitDataTime.getValue());
}
} else if (str::equals(fieldName, kTermField)) {
if (el.type() != BSONType::NumberLong) {
return {ErrorCodes::TypeMismatch,
str::stream() << "Field 'term' must be of type NumberLong in: " << cmdObj};
}
term = el.Long();
} else if (str::equals(fieldName, kLastKnownCommittedOpTimeField)) {
repl::OpTime ot;
Status status = bsonExtractOpTimeField(el.wrap(), kLastKnownCommittedOpTimeField, &ot);
if (!status.isOK()) {
return status;
}
lastKnownCommittedOpTime = ot;
} else if (!str::startsWith(fieldName, "$")) {
return {ErrorCodes::FailedToParse,
str::stream() << "Failed to parse: " << cmdObj << ". "
<< "Unrecognized field '"
<< fieldName
<< "'."};
}
}
if (!cursorid) {
return {ErrorCodes::FailedToParse,
str::stream() << "Field 'getMore' missing in: " << cmdObj};
}
if (!fullns) {
return {ErrorCodes::FailedToParse,
str::stream() << "Field 'collection' missing in: " << cmdObj};
}
GetMoreRequest request(NamespaceString(*fullns),
*cursorid,
batchSize,
awaitDataTimeout,
term,
lastKnownCommittedOpTime);
Status validStatus = request.isValid();
if (!validStatus.isOK()) {
return validStatus;
}
return request;
}
Status ReplSetHeartbeatResponse::initialize(const BSONObj& doc, long long term) {
// Old versions set this even though they returned not "ok"
_mismatch = doc[kMismatchFieldName].trueValue();
if (_mismatch)
return Status(ErrorCodes::InconsistentReplicaSetNames, "replica set name doesn't match.");
// Old versions sometimes set the replica set name ("set") but ok:0
const BSONElement replSetNameElement = doc[kReplSetFieldName];
if (replSetNameElement.eoo()) {
_setName.clear();
} else if (replSetNameElement.type() != String) {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kReplSetFieldName
<< "\" field in response to replSetHeartbeat to have "
"type String, but found "
<< typeName(replSetNameElement.type()));
} else {
_setName = replSetNameElement.String();
}
if (_setName.empty() && !doc[kOkFieldName].trueValue()) {
std::string errMsg = doc[kErrMsgFieldName].str();
BSONElement errCodeElem = doc[kErrorCodeFieldName];
if (errCodeElem.ok()) {
if (!errCodeElem.isNumber())
return Status(ErrorCodes::BadValue, "Error code is not a number!");
int errorCode = errCodeElem.numberInt();
return Status(ErrorCodes::Error(errorCode), errMsg);
}
return Status(ErrorCodes::UnknownError, errMsg);
}
const BSONElement hasDataElement = doc[kHasDataFieldName];
_hasDataSet = !hasDataElement.eoo();
_hasData = hasDataElement.trueValue();
const BSONElement electionTimeElement = doc[kElectionTimeFieldName];
if (electionTimeElement.eoo()) {
_electionTimeSet = false;
} else if (electionTimeElement.type() == bsonTimestamp) {
_electionTimeSet = true;
_electionTime = electionTimeElement.timestamp();
} else if (electionTimeElement.type() == Date) {
_electionTimeSet = true;
_electionTime = Timestamp(electionTimeElement.date());
} else {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kElectionTimeFieldName
<< "\" field in response to replSetHeartbeat "
"command to have type Date or Timestamp, but found type "
<< typeName(electionTimeElement.type()));
}
const BSONElement timeElement = doc[kTimeFieldName];
if (timeElement.eoo()) {
_timeSet = false;
} else if (timeElement.isNumber()) {
_timeSet = true;
_time = Seconds(timeElement.numberLong());
} else {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kTimeFieldName
<< "\" field in response to replSetHeartbeat "
"command to have a numeric type, but found type "
<< typeName(timeElement.type()));
}
_isReplSet = doc[kIsReplSetFieldName].trueValue();
Status termStatus = bsonExtractIntegerField(doc, kTermFieldName, &_term);
if (!termStatus.isOK() && termStatus != ErrorCodes::NoSuchKey) {
return termStatus;
}
// In order to support both the 3.0(V0) and 3.2(V1) heartbeats we must parse the OpTime
// field based on its type. If it is a Date, we parse it as the timestamp and use
// initialize's term argument to complete the OpTime type. If it is an Object, then it's
// V1 and we construct an OpTime out of its nested fields.
const BSONElement opTimeElement = doc[kOpTimeFieldName];
if (opTimeElement.eoo()) {
_opTimeSet = false;
} else if (opTimeElement.type() == bsonTimestamp) {
_opTimeSet = true;
_opTime = OpTime(opTimeElement.timestamp(), term);
} else if (opTimeElement.type() == Date) {
_opTimeSet = true;
_opTime = OpTime(Timestamp(opTimeElement.date()), term);
} else if (opTimeElement.type() == Object) {
Status status = bsonExtractOpTimeField(doc, kOpTimeFieldName, &_opTime);
_opTimeSet = true;
// since a v1 OpTime was in the response, the member must be part of a replset
_isReplSet = true;
} else {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kOpTimeFieldName
<< "\" field in response to replSetHeartbeat "
"command to have type Date or Timestamp, but found type "
<< typeName(opTimeElement.type()));
}
const BSONElement electableElement = doc[kIsElectableFieldName];
if (electableElement.eoo()) {
_electableSet = false;
} else {
_electableSet = true;
_electable = electableElement.trueValue();
}
const BSONElement memberStateElement = doc[kMemberStateFieldName];
if (memberStateElement.eoo()) {
_stateSet = false;
} else if (memberStateElement.type() != NumberInt && memberStateElement.type() != NumberLong) {
return Status(ErrorCodes::TypeMismatch,
str::stream()
<< "Expected \"" << kMemberStateFieldName
<< "\" field in response to replSetHeartbeat "
"command to have type NumberInt or NumberLong, but found type "
<< typeName(memberStateElement.type()));
} else {
long long stateInt = memberStateElement.numberLong();
if (stateInt < 0 || stateInt > MemberState::RS_MAX) {
return Status(ErrorCodes::BadValue,
str::stream()
<< "Value for \"" << kMemberStateFieldName
<< "\" in response to replSetHeartbeat is "
"out of range; legal values are non-negative and no more than "
<< MemberState::RS_MAX);
}
_stateSet = true;
_state = MemberState(static_cast<int>(stateInt));
}
_stateDisagreement = doc[kHasStateDisagreementFieldName].trueValue();
// Not required for the case of uninitialized members -- they have no config
const BSONElement configVersionElement = doc[kConfigVersionFieldName];
// If we have an optime then we must have a configVersion
if (_opTimeSet && configVersionElement.eoo()) {
return Status(ErrorCodes::NoSuchKey,
str::stream() << "Response to replSetHeartbeat missing required \""
<< kConfigVersionFieldName
<< "\" field even though initialized");
}
// If there is a "v" (config version) then it must be an int.
if (!configVersionElement.eoo() && configVersionElement.type() != NumberInt) {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kConfigVersionFieldName
<< "\" field in response to replSetHeartbeat to have "
"type NumberInt, but found "
<< typeName(configVersionElement.type()));
}
_configVersion = configVersionElement.numberInt();
const BSONElement hbMsgElement = doc[kHbMessageFieldName];
if (hbMsgElement.eoo()) {
_hbmsg.clear();
} else if (hbMsgElement.type() != String) {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kHbMessageFieldName
<< "\" field in response to replSetHeartbeat to have "
"type String, but found " << typeName(hbMsgElement.type()));
} else {
_hbmsg = hbMsgElement.String();
}
const BSONElement syncingToElement = doc[kSyncSourceFieldName];
if (syncingToElement.eoo()) {
_syncingTo = HostAndPort();
} else if (syncingToElement.type() != String) {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kSyncSourceFieldName
<< "\" field in response to replSetHeartbeat to "
"have type String, but found "
<< typeName(syncingToElement.type()));
} else {
_syncingTo = HostAndPort(syncingToElement.String());
}
const BSONElement rsConfigElement = doc[kConfigFieldName];
if (rsConfigElement.eoo()) {
_configSet = false;
_config = ReplicaSetConfig();
return Status::OK();
} else if (rsConfigElement.type() != Object) {
return Status(ErrorCodes::TypeMismatch,
str::stream() << "Expected \"" << kConfigFieldName
<< "\" in response to replSetHeartbeat to have type "
"Object, but found " << typeName(rsConfigElement.type()));
}
_configSet = true;
return _config.initialize(rsConfigElement.Obj());
}
