private void prepare() {
int offset = 0;
int step = 1000;
while (offset < total) {
SimpleQuery<ApplianceVmFirewallRuleVO> q =
dbf.createQuery(ApplianceVmFirewallRuleVO.class);
q.add(ApplianceVmFirewallRuleVO_.applianceVmUuid, Op.EQ, self.getUuid());
q.setLimit(step);
q.setStart(offset);
List<ApplianceVmFirewallRuleVO> vos = q.list();
for (ApplianceVmFirewallRuleVO vo : vos) {
String key =
String.format(
"%s-%s-%s-%s-%s",
vo.getL3NetworkUuid(),
vo.getProtocol(),
vo.getSourceIp(),
vo.getDestIp(),
vo.getAllowCidr());
List<ApplianceVmFirewallRuleVO> lst = rules.get(key);
if (lst == null) {
lst = new ArrayList<ApplianceVmFirewallRuleVO>();
rules.put(key, lst);
}
lst.add(vo);
}
offset += step;
}
}
private void normalize(List<ApplianceVmFirewallRuleVO> vos) {
String l3Uuid = null;
String sip = null;
String dip = null;
String allowedCidr = null;
ApplianceVmFirewallProtocol protocol = null;
RangeSet rset = new RangeSet();
for (ApplianceVmFirewallRuleVO vo : vos) {
if (l3Uuid == null) {
l3Uuid = vo.getL3NetworkUuid();
}
if (sip == null) {
sip = vo.getSourceIp();
}
if (dip == null) {
dip = vo.getDestIp();
}
if (allowedCidr == null) {
allowedCidr = vo.getAllowCidr();
}
if (protocol == null) {
protocol = vo.getProtocol();
}
rset.closed(vo.getStartPort(), vo.getEndPort());
}
List<Range> rs = rset.merge();
for (Range r : rs) {
ApplianceVmFirewallRuleTO to = new ApplianceVmFirewallRuleTO();
to.setDestIp(dip);
to.setNicMac(l3NicMacMap.get(l3Uuid));
to.setProtocol(protocol.toString());
to.setAllowCidr(allowedCidr);
to.setSourceIp(sip);
to.setStartPort((int) r.getStart());
to.setEndPort((int) r.getEnd());
result.add(to);
}
}