fix bug

cat-client/src/main/java/com/dianping/cat/message/io/ChannelManager.java

@@ -87,9 +87,9 @@ public class ChannelManager implements Task {
 		String serverConfig = loadServerConfig();
 
 		if (serverConfig != null) {
-			List<InetSocketAddress> newAddress = parseSocketAddress(serverConfig);
+			List<InetSocketAddress> configedAddresses = parseSocketAddress(serverConfig);
 
-			initChannel(newAddress, serverConfig);
+			initChannel(configedAddresses, serverConfig);
 		} else {
 			initChannel(serverAddresses, null);
 		}

cat-home/src/main/java/com/dianping/cat/system/config/RouterConfigManager.java

@@ -57,7 +57,7 @@ public class RouterConfigManager implements Initializable, LogEnabled {
 			Map<Server, Integer> map = new HashMap<Server, Integer>();
 			List<Server> servers = queryEnableServers();
 			int length = servers.size();
-			int index = (int) (Math.random() * length);
+			int index = domain.hashCode() * length;
 
 			for (int i = 0; i < 2; i++) {
 				map.put(servers.get((index + 1) % length), 0);