void PageFaultException::touch() {
if ( Lock::isLocked() ) {
warning() << "PageFaultException::touch happening with a lock" << endl;
}
LockMongoFilesShared lk;
if( LockMongoFilesShared::getEra() != era ) {
// files opened and closed. we don't try to handle but just bail out; this is much simpler
// and less error prone and saves us from taking a dbmutex readlock.
MONGO_DLOG(2) << "era changed" << endl;
return;
}
r->touch();
}
void NamespaceIndex::kill_ns(const StringData& ns) {
Lock::assertWriteLocked(ns);
if ( !_ht )
return;
Namespace n(ns);
_ht->kill(n);
for( int i = 0; i<=1; i++ ) {
try {
Namespace extra(n.extraName(i));
_ht->kill(extra);
}
catch(DBException&) {
MONGO_DLOG(3) << "caught exception in kill_ns" << endl;
}
}
}
void NamespaceIndex::kill_ns( OperationContext* txn, const StringData& ns) {
Lock::assertWriteLocked(ns);
if ( !_ht.get() )
return;
Namespace n(ns);
_ht->kill(txn, n);
if (ns.size() <= Namespace::MaxNsColletionLen) {
// Larger namespace names don't have room for $extras so they can't exist. The code
// below would cause an "$extra: ns too large" error and stacktrace to be printed to the
// log even though everything is fine.
for( int i = 0; i<=1; i++ ) {
try {
Namespace extra(n.extraName(i));
_ht->kill(txn, extra);
}
catch(DBException&) {
MONGO_DLOG(3) << "caught exception in kill_ns" << endl;
}
}
}
}
