public Session(Database database, User user, int id) {
this.database = database;
this.queryTimeout = database.getSettings().maxQueryTimeout;
this.queryCacheSize = database.getSettings().queryCacheSize;
this.user = user;
this.id = id;
Setting setting = database.findSetting(SetTypes.getTypeName(SetTypes.DEFAULT_LOCK_TIMEOUT));
this.lockTimeout = setting == null ? Constants.INITIAL_LOCK_TIMEOUT : setting.getIntValue();
this.currentSchemaName = Constants.SCHEMA_MAIN;
}
public void setQueryTimeout(int queryTimeout) {
int max = database.getSettings().maxQueryTimeout;
if (max != 0 && (max < queryTimeout || queryTimeout == 0)) {
// the value must be at most max
queryTimeout = max;
}
this.queryTimeout = queryTimeout;
// must reset the cancel at here,
// otherwise it is still used
this.cancelAt = 0;
}
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();
}
}
}
}
