bool _ringoRegisterReaction (OracleEnv &env, const char *rowid,
const Array<char> &reaction_buf,
RingoOracleContext &context,
RingoIndex &index,
BingoFingerprints &fingerprints)
{
QS_DEF(Array<char>, data);
QS_DEF(Array<char>, compressed_rowid);
ArrayOutput output(data);
output.writeChar(0); // 0 -- present, 1 -- removed from index
ArrayOutput rid_output(compressed_rowid);
RowIDSaver rid_saver(context.context().rid_dict, rid_output);
rid_saver.saveRowID(rowid);
output.writeByte((byte)compressed_rowid.size());
output.writeArray(compressed_rowid);
TRY_READ_TARGET_RXN
{
BufferScanner scanner(reaction_buf);
try
{
index.prepare(scanner, output, NULL);
}
catch (CmfSaver::Error &e) { env.dbgPrintf(bad_reaction_warning_rowid, rowid, e.message()); return false;}
catch (CrfSaver::Error &e) { env.dbgPrintf(bad_reaction_warning_rowid, rowid, e.message()); return false;}
}
CATCH_READ_TARGET_RXN_ROWID(rowid, return false);
// some magic: round it up to avoid ora-22282
if (data.size() % 2 == 1)
output.writeChar(0);
int blockno, offset;
context.context().storage.add(env, data, blockno, offset);
fingerprints.addFingerprint(env, index.getFingerprint());
context.shadow_table.addReaction(env, index, rowid, blockno + 1, offset);
return true;
}
void RingoShadowTable::addReaction (OracleEnv &env, RingoIndex &index, const char *rowid, int blockno, int offset)
{
OracleLOB crf(env);
crf.createTemporaryBLOB();
crf.write(0, index.getCrf());
OracleStatement statement(env);
statement.append("INSERT INTO %s VALUES(:rxnrowid, :blockno, :offset, :crf, :rxnhash)",
_table_name.ptr());
statement.prepare();
statement.bindStringByName(":rxnrowid", rowid, strlen(rowid) + 1);
statement.bindIntByName(":blockno", &blockno);
statement.bindIntByName(":offset", &offset);
statement.bindBlobByName(":crf", crf);
statement.bindStringByName(":rxnhash", index.getHashStr(), strlen(index.getHashStr()) + 1);
statement.execute();
}
bool _ringoRegisterReaction (OracleEnv &env, const char *rowid,
const Array<char> &reaction_buf,
RingoOracleContext &context,
RingoIndex &index,
BingoFingerprints &fingerprints)
{
QS_DEF(Array<char>, data);
QS_DEF(Array<char>, compressed_rowid);
ArrayOutput output(data);
output.writeChar(0); // 0 -- present, 1 -- removed from index
ArrayOutput rid_output(compressed_rowid);
RowIDSaver rid_saver(context.context().rid_dict, rid_output);
rid_saver.saveRowID(rowid);
output.writeByte((byte)compressed_rowid.size());
output.writeArray(compressed_rowid);
TRY_READ_TARGET_RXN
{
BufferScanner scanner(reaction_buf);
try
{
index.prepare(scanner, output, NULL);
}
catch (CmfSaver::Error &e)
{
if (context.context().reject_invalid_structures)
throw; // Rethrow this exception further
env.dbgPrintf(bad_reaction_warning_rowid, rowid, e.message());
return false;
}
catch (CrfSaver::Error &e)
{
if (context.context().reject_invalid_structures)
throw; // Rethrow this exception further
env.dbgPrintf(bad_reaction_warning_rowid, rowid, e.message());
return false;
}
}
CATCH_READ_TARGET_RXN_ROWID(rowid, {
if (context.context().reject_invalid_structures)
throw; // Rethrow this exception further
return false;
});
