private void removeTemporaryLobs(boolean onTimeout) {
if (temporaryLobs != null) {
for (Value v : temporaryLobs) {
if (!v.isLinkedToTable()) {
v.remove();
}
}
temporaryLobs.clear();
}
if (temporaryResultLobs != null && temporaryResultLobs.size() > 0) {
long keepYoungerThan = System.currentTimeMillis() - database.getSettings().lobTimeout;
while (temporaryResultLobs.size() > 0) {
TimeoutValue tv = temporaryResultLobs.getFirst();
if (onTimeout && tv.created >= keepYoungerThan) {
break;
}
Value v = temporaryResultLobs.removeFirst().value;
if (!v.isLinkedToTable()) {
v.remove();
}
}
}
}
@Override
public void add(Session session, Row row) {
if (mainIndexColumn == -1) {
if (row.getKey() == 0) {
row.setKey(++lastKey);
}
} else {
long c = row.getValue(mainIndexColumn).getLong();
row.setKey(c);
}
if (mvTable.getContainsLargeObject()) {
for (int i = 0, len = row.getColumnCount(); i < len; i++) {
Value v = row.getValue(i);
Value v2 = v.copy(database, getId());
if (v2.isLinkedToTable()) {
session.removeAtCommitStop(v2);
}
if (v != v2) {
row.setValue(i, v2);
}
}
}
TransactionMap<Value, Value> map = getMap(session);
Value key = ValueLong.get(row.getKey());
Value old = map.getLatest(key);
if (old != null) {
String sql = "PRIMARY KEY ON " + table.getSQL();
if (mainIndexColumn >= 0 && mainIndexColumn < indexColumns.length) {
sql += "(" + indexColumns[mainIndexColumn].getSQL() + ")";
}
DbException e = DbException.get(ErrorCode.DUPLICATE_KEY_1, sql);
e.setSource(this);
throw e;
}
try {
map.put(key, ValueArray.get(row.getValueList()));
} catch (IllegalStateException e) {
throw mvTable.convertException(e);
}
lastKey = Math.max(lastKey, row.getKey());
}
@Override
public void remove(Session session, Row row) {
if (mvTable.getContainsLargeObject()) {
for (int i = 0, len = row.getColumnCount(); i < len; i++) {
Value v = row.getValue(i);
if (v.isLinkedToTable()) {
session.removeAtCommit(v);
}
}
}
TransactionMap<Value, Value> map = getMap(session);
try {
Value old = map.remove(ValueLong.get(row.getKey()));
if (old == null) {
throw DbException.get(
ErrorCode.ROW_NOT_FOUND_WHEN_DELETING_1, getSQL() + ": " + row.getKey());
}
} catch (IllegalStateException e) {
throw mvTable.convertException(e);
}
}
/**
* Remember that the given LOB value must be removed at commit.
*
* @param v the value
*/
public void removeAtCommit(Value v) {
if (SysProperties.CHECK && !v.isLinkedToTable()) {
DbException.throwInternalError();
}
}