Database::Database(OperationContext* txn, StringData name, DatabaseCatalogEntry* dbEntry)
: _name(name.toString()),
_dbEntry(dbEntry),
_profileName(_name + ".system.profile"),
_indexesName(_name + ".system.indexes"),
_viewsName(_name + "." + DurableViewCatalog::viewsCollectionName().toString()),
_durableViews(DurableViewCatalogImpl(this)),
_views(&_durableViews) {
Status status = validateDBName(_name);
if (!status.isOK()) {
warning() << "tried to open invalid db: " << _name;
uasserted(10028, status.toString());
}
_profile = serverGlobalParams.defaultProfile;
list<string> collections;
_dbEntry->getCollectionNamespaces(&collections);
for (list<string>::const_iterator it = collections.begin(); it != collections.end(); ++it) {
const string ns = *it;
_collections[ns] = _getOrCreateCollectionInstance(txn, ns);
}
// At construction time of the viewCatalog, the _collections map wasn't initialized yet, so no
// system.views collection would be found. Now we're sufficiently initialized, signal a version
// change. Also force a reload, so if there are problems with the catalog contents as might be
// caused by incorrect mongod versions or similar, they are found right away.
_views.invalidate();
Status reloadStatus = _views.reloadIfNeeded(txn);
if (!reloadStatus.isOK()) {
warning() << "Unable to parse views: " << redact(reloadStatus)
<< "; remove any invalid views from the " << _viewsName
<< " collection to restore server functionality." << startupWarningsLog;
}
}
Database::Database(OperationContext* txn, StringData name, DatabaseCatalogEntry* dbEntry)
: _name(name.toString()),
_dbEntry(dbEntry),
_profileName(_name + ".system.profile"),
_indexesName(_name + ".system.indexes"),
_viewsName(_name + ".system.views"),
_durableViews(DurableViewCatalogImpl(this)),
_views(txn, &_durableViews) {
Status status = validateDBName(_name);
if (!status.isOK()) {
warning() << "tried to open invalid db: " << _name << endl;
uasserted(10028, status.toString());
}
_profile = serverGlobalParams.defaultProfile;
list<string> collections;
_dbEntry->getCollectionNamespaces(&collections);
for (list<string>::const_iterator it = collections.begin(); it != collections.end(); ++it) {
const string ns = *it;
_collections[ns] = _getOrCreateCollectionInstance(txn, ns);
}
}
