BSONObj generateSection(OperationContext* opCtx, const BSONElement& configElement) const {
ReplicationCoordinator* replCoord = ReplicationCoordinator::get(opCtx);
if (!replCoord->isReplEnabled()) {
return BSONObj();
}
BSONObjBuilder result;
// TODO(siyuan) Output term of OpTime
result.append("latestOptime", replCoord->getMyLastAppliedOpTime().getTimestamp());
BSONObj o;
uassert(17347,
"Problem reading earliest entry from oplog",
Helpers::getSingleton(opCtx, NamespaceString::kRsOplogNamespace.ns().c_str(), o));
result.append("earliestOptime", o["ts"].timestamp());
return result.obj();
}
BSONObj generateSection(OperationContext* txn, const BSONElement& configElement) const {
ReplicationCoordinator* replCoord = getGlobalReplicationCoordinator();
if (!replCoord->isReplEnabled()) {
return BSONObj();
}
BSONObjBuilder result;
// TODO(siyuan) Output term of OpTime
result.append("latestOptime", replCoord->getMyLastOptime().getTimestamp());
const std::string& oplogNS =
replCoord->getReplicationMode() == ReplicationCoordinator::modeReplSet
? rsOplogName
: masterSlaveOplogName;
BSONObj o;
uassert(17347,
"Problem reading earliest entry from oplog",
Helpers::getSingleton(txn, oplogNS.c_str(), o));
result.append("earliestOptime", o["ts"].timestamp());
return result.obj();
}
void ReplClientInfo::setLastOpToSystemLastOpTime(OperationContext* txn) {
ReplicationCoordinator* replCoord = repl::ReplicationCoordinator::get(txn->getServiceContext());
if (replCoord->isReplEnabled() && txn->writesAreReplicated()) {
setLastOp(replCoord->getMyLastOptime());
}
}