protected void populateResolveInfo(
final boolean isVIPProvider,
final Map<Long, IpAddress> instanceIdToHostIpMap,
ServiceDnsEntryData serviceData,
Service clientService,
Map<String, Map<String, String>> resolve,
Map<String, String> resolveCname,
Service targetService,
ServiceInstanceData targetInstance) {
String targetInstanceName =
targetInstance.getInstance() == null ? null : targetInstance.getInstance().getName();
boolean self = clientService.getId().equals(targetService.getId());
String dnsName =
getDnsName(targetService, serviceData.getConsumeMap(), targetInstance.getExposeMap(), self);
String targetIp =
isVIPProvider
? clientService.getVip()
: getIpAddress(targetInstance, false, instanceIdToHostIpMap);
if (targetIp != null) {
Map<String, String> ips = resolve.get(dnsName);
if (ips == null) {
ips = new HashMap<>();
}
ips.put(targetIp, targetInstanceName);
resolve.put(dnsName, ips);
} else {
String cname = targetInstance.getExposeMap().getHostName();
if (cname != null) {
resolveCname.put(dnsName, cname);
}
}
}
protected String getIpAddress(
ServiceInstanceData serviceInstanceData,
boolean isSource,
Map<Long, IpAddress> instanceIdToHostIpMap) {
Nic nic = serviceInstanceData.getNic();
ServiceExposeMap exposeMap = serviceInstanceData.getExposeMap();
IpAddress ipAddr = serviceInstanceData.getIpAddress();
String ip = null;
if (isSource
&& serviceInstanceData
.getService()
.getKind()
.equalsIgnoreCase(ServiceDiscoveryConstants.KIND.SERVICE.name())) {
if (ipAddr != null) {
ip = ipAddr.getAddress();
}
} else {
if (ipAddr != null) {
ip = ipAddr.getAddress();
} else {
ip = exposeMap.getIpAddress();
}
}
if (nic == null || nic.getDeviceNumber().equals(0)) {
return ip;
} else {
IpAddress hostIp = instanceIdToHostIpMap.get(nic.getInstanceId());
if (hostIp != null) {
if (isSource) {
return "default";
}
return hostIp.getAddress();
}
}
return null;
}
