@Override
public List<DnsEntryData> getInstanceLinksDnsData(final Instance instance) {
MultiRecordMapper<DnsEntryData> mapper =
new MultiRecordMapper<DnsEntryData>() {
@Override
protected DnsEntryData map(List<Object> input) {
DnsEntryData data = new DnsEntryData();
Map<String, Map<String, String>> resolve = new HashMap<>();
Map<String, String> ips = new HashMap<>();
String targetInstanceName =
input.get(4) == null ? null : ((Instance) input.get(4)).getName();
ips.put(((IpAddress) input.get(1)).getAddress(), targetInstanceName);
// add all instance links
resolve.put(((InstanceLink) input.get(0)).getLinkName(), ips);
data.setSourceIpAddress(((IpAddress) input.get(2)).getAddress());
data.setResolveServicesAndContainers(resolve);
data.setInstance((Instance) input.get(3));
return data;
}
};
InstanceLinkTable instanceLink = mapper.add(INSTANCE_LINK);
IpAddressTable targetIpAddress = mapper.add(IP_ADDRESS);
IpAddressTable clientIpAddress = mapper.add(IP_ADDRESS);
InstanceTable clientInstance = mapper.add(INSTANCE);
InstanceTable targetInstance = mapper.add(INSTANCE);
NicTable clientNic = NIC.as("client_nic");
NicTable targetNic = NIC.as("target_nic");
IpAddressNicMapTable clientNicIpTable = IP_ADDRESS_NIC_MAP.as("client_nic_ip");
IpAddressNicMapTable targetNicIpTable = IP_ADDRESS_NIC_MAP.as("target_nic_ip");
return create()
.select(mapper.fields())
.from(NIC)
.join(clientNic)
.on(NIC.VNET_ID.eq(clientNic.VNET_ID))
.join(instanceLink)
.on(instanceLink.INSTANCE_ID.eq(clientNic.INSTANCE_ID))
.join(targetNic)
.on(targetNic.INSTANCE_ID.eq(instanceLink.TARGET_INSTANCE_ID))
.join(targetInstance)
.on(targetNic.INSTANCE_ID.eq(targetInstance.ID))
.join(targetNicIpTable)
.on(targetNicIpTable.NIC_ID.eq(targetNic.ID))
.join(targetIpAddress)
.on(targetNicIpTable.IP_ADDRESS_ID.eq(targetIpAddress.ID))
.join(clientNicIpTable)
.on(clientNicIpTable.NIC_ID.eq(clientNic.ID))
.join(clientIpAddress)
.on(clientNicIpTable.IP_ADDRESS_ID.eq(clientIpAddress.ID))
.join(clientInstance)
.on(clientNic.INSTANCE_ID.eq(clientInstance.ID))
.where(
NIC.INSTANCE_ID
.eq(instance.getId())
.and(NIC.VNET_ID.isNotNull())
.and(NIC.REMOVED.isNull())
.and(targetIpAddress.ROLE.eq(IpAddressConstants.ROLE_PRIMARY))
.and(targetIpAddress.REMOVED.isNull())
.and(clientIpAddress.ROLE.eq(IpAddressConstants.ROLE_PRIMARY))
.and(clientIpAddress.REMOVED.isNull())
.and(targetNicIpTable.REMOVED.isNull())
.and(clientNic.REMOVED.isNull())
.and(targetNic.REMOVED.isNull())
.and(instanceLink.REMOVED.isNull())
.and(instanceLink.SERVICE_CONSUME_MAP_ID.isNull())
.and(
targetInstance.STATE.in(
InstanceConstants.STATE_RUNNING, InstanceConstants.STATE_STARTING))
.and(
targetInstance
.HEALTH_STATE
.isNull()
.or(
targetInstance.HEALTH_STATE.eq(
HealthcheckConstants.HEALTH_STATE_HEALTHY))))
.fetch()
.map(mapper);
}