From e24bccb3f1b6d882b1dc9a49fae7f69cabbb325e Mon Sep 17 00:00:00 2001
From: Mengyi Zhou <bjrara@sina.com>
Date: Fri, 26 Jun 2015 13:29:01 +0800
Subject: [PATCH] add domain check

---
 .../zeus/service/model/handler/impl/SlbSyncImpl.java   | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/main/java/com/ctrip/zeus/service/model/handler/impl/SlbSyncImpl.java b/src/main/java/com/ctrip/zeus/service/model/handler/impl/SlbSyncImpl.java
index 17911f39..0722737c 100644
--- a/src/main/java/com/ctrip/zeus/service/model/handler/impl/SlbSyncImpl.java
+++ b/src/main/java/com/ctrip/zeus/service/model/handler/impl/SlbSyncImpl.java
@@ -88,6 +88,16 @@ public class SlbSyncImpl implements SlbSync {
         if (slb.getSlbServers() == null || slb.getSlbServers().size() == 0) {
             throw new ValidationException("Slb with invalid server data cannot be persisted.");
         }
+        Set<String> existingHost = new HashSet<>();
+        for (VirtualServer virtualServer : slb.getVirtualServers()) {
+            for (Domain domain : virtualServer.getDomains()) {
+                String key = domain.getName() + ":" + virtualServer.getPort();
+                if (existingHost.contains(key))
+                    throw new ValidationException("Duplicate domain and port is found: " + key);
+                else
+                    existingHost.add(key);
+            }
+        }
     }
 
     private boolean removable(SlbDo d) throws DalException {