Fix alibaba#35

client/src/main/java/com/alibaba/nacos/client/naming/beat/BeatReactor.java

@@ -39,7 +39,6 @@ public class BeatReactor {
         thread.setName("com.alibaba.nacos.naming.beat.sender");
         return thread;
     });
-    ;
 
     private long clientBeatInterval = 10 * 1000;
 

common/src/main/java/com/alibaba/nacos/common/util/Pair.java

@@ -21,31 +21,31 @@
  * @author nacos
  */
 public class Pair {
-    private String value0;
-    private String value1;
+    private String key;
+    private String value;
 
-    public Pair(String value0, String value1) {
-        this.value0 = value0;
-        this.value1 = value1;
+    public Pair(String key, String value) {
+        this.key = key;
+        this.value = value;
     }
 
     public Pair() {
         this(StringUtils.EMPTY, StringUtils.EMPTY);
     }
 
-    public String getValue0() {
-        return value0;
+    public String getKey() {
+        return key;
     }
 
-    public void setValue0(String value0) {
-        this.value0 = value0;
+    public void setKey(String key) {
+        this.key = key;
     }
 
-    public String getValue1() {
-        return value1;
+    public String getValue() {
+        return value;
     }
 
-    public void setValue1(String value1) {
-        this.value1 = value1;
+    public void setValue(String value) {
+        this.value = value;
     }
 }

naming/src/main/java/com/alibaba/nacos/naming/core/DomainsManager.java

@@ -196,10 +196,10 @@ public void updatedDom2(String domName, String serverIP) {
             if (pair == null) {
                 continue;
             }
-            Boolean valid = Boolean.parseBoolean(pair.getValue0());
+            Boolean valid = Boolean.parseBoolean(pair.getKey());
             if (valid != ipAddress.isValid()) {
-                ipAddress.setValid(Boolean.parseBoolean(pair.getValue0()));
-                ipAddress.setInvalidType(pair.getValue1());
+                ipAddress.setValid(Boolean.parseBoolean(pair.getKey()));
+                ipAddress.setInvalidType(pair.getValue());
                 Loggers.EVT_LOG.info("{" + domName + "} {SYNC} " +
                         "{IP-" + (ipAddress.isValid() ? "ENABLED" : "DISABLED") + "} " + ipAddress.getIp()
                         + ":" + ipAddress.getPort() + "@" + ipAddress.getClusterName());