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; }