bool DictionaryDatabase::stringCacheLookup(OperationContext &context,
DbXmlDbt &dbt, NameID &id) const
{
nameId_t *nid = 0;
Transaction *txn = getTxn(context);
if (txn) {
DictionaryStringCache *dsc =
txn->getStringCache(const_cast<DictionaryDatabase*>(this), false);
if (dsc) {
nid = dsc->lookup(&dbt);
if (nid) {
DbXmlDbt dbt((void *)nid, sizeof(nameId_t));
id.setThisFromDbtAsId(dbt);
return true;
}
}
}
nid = stringCache_.lookup(&dbt);
if (nid) {
DbXmlDbt tdbt((void *)nid, sizeof(nameId_t));
id.setThisFromDbtAsId(tdbt);
return true;
}
return false;
}
void DictionaryDatabase::display(OperationContext &context, ostream &out) const
{
{
Cursor myCursor(const_cast<PrimaryDatabase&>(*primary_.get()), getTxn(context), CURSOR_READ, 0);
if(myCursor.error() != 0) throw XmlException(myCursor.error());
int err = 0;
NameID id;
while((err = myCursor.get(context.key(), context.data(), DB_NEXT)) == 0) {
id.setThisFromDbtAsId(context.key());
Buffer val(context.data().data, context.data().size, true);
out << id << " -> " << val.asString(true) << endl;
}
}
{
Cursor myCursor(const_cast<SecondaryDatabase&>(*secondary_.get()), getTxn(context), CURSOR_READ, 0);
if(myCursor.error() != 0) throw XmlException(myCursor.error());
int err = 0;
NameID id;
while((err = myCursor.get(context.key(), context.data(), DB_NEXT)) == 0) {
Buffer val(context.key().data, context.key().size, true);
id.setThisFromDbt(context.data());
out << val.asString(true) << " -> " << id << endl;
}
}
}
int PrimaryDatabase::appendPrimary(OperationContext &context, NameID &id,
const DbXmlDbt &data, u_int32_t flags)
{
int err = put(context.txn(), &context.key(), &(const_cast<DbXmlDbt&>(data)),
flags | DB_APPEND);
if (err == 0)
id.setThisFromDbtAsId(context.key());
return err;
}