update jmx and mbean method names

d2/src/main/java/com/linkedin/d2/balancer/servers/ZooKeeperAnnouncer.java

@@ -158,7 +158,7 @@ public class ZooKeeperAnnouncer implements D2ServiceDiscoveryEventHelper
   /**
    * Whether the announcer has completed sending a dark warmup cluster markup intent.
    */
-  private final AtomicBoolean _isDarkWarmupMarkedUp = new AtomicBoolean(false);
+  private final AtomicBoolean _isDarkWarmupMarkUpIntentSent = new AtomicBoolean(false);
 
   // String to store the name of the dark warm-up cluster, defaults to null
   private final String _warmupClusterName;
@@ -455,7 +455,7 @@ public void onError(Throwable e)
       @Override
       public void onSuccess(None result)
       {
-        _isDarkWarmupMarkedUp.set(false);
+        _isDarkWarmupMarkUpIntentSent.set(false);
         emitSDStatusActiveUpdateIntentAndWriteEvents(_warmupClusterName, false, true, _warmupClusterMarkDownStartAtRef.get());
         // Mark _isWarmingUp to false to indicate warm up has completed
         _isWarmingUp = false;
@@ -506,7 +506,7 @@ public void onError(Throwable e)
       @Override
       public void onSuccess(None result)
       {
-        _isDarkWarmupMarkedUp.set(true);
+        _isDarkWarmupMarkUpIntentSent.set(true);
         emitSDStatusActiveUpdateIntentAndWriteEvents(_warmupClusterName, true, true, _warmupClusterMarkUpStartAtRef.get());
         _log.info("markUp for uri {} on warm-up cluster {} succeeded", _uri, _warmupClusterName);
         // Mark _isWarmingUp to true to indicate warm up is in progress
@@ -819,14 +819,14 @@ public boolean isMarkUpFailed()
     return _markUpFailed;
   }
 
-  public boolean isMarkedUp()
+  public boolean isMarkUpIntentSent()
   {
     return _isMarkUpIntentSent.get();
   }
 
-  public boolean isDarkWarmupMarkedUp()
+  public boolean isDarkWarmupMarkUpIntentSent()
   {
-    return _isDarkWarmupMarkedUp.get();
+    return _isDarkWarmupMarkUpIntentSent.get();
   }
 
   public int getMaxWeightBreachedCount()

d2/src/main/java/com/linkedin/d2/jmx/ZooKeeperAnnouncerJmx.java

@@ -185,14 +185,14 @@ public boolean isMarkUpFailed() {
   }
 
   @Override
-  public boolean isMarkedUp()
+  public boolean isMarkUpIntentSent()
   {
-    return _announcer.isMarkedUp();
+    return _announcer.isMarkUpIntentSent();
   }
 
   @Override
-  public boolean isDarkWarmupMarkedUp() {
-    return _announcer.isDarkWarmupMarkedUp();
+  public boolean isDarkWarmupMarkUpIntentSent() {
+    return _announcer.isDarkWarmupMarkUpIntentSent();
   }
 
   @Override

d2/src/main/java/com/linkedin/d2/jmx/ZooKeeperAnnouncerJmxMXBean.java

@@ -74,14 +74,16 @@ void setPartitionDataUsingJson(String partitionDataJson)
   boolean isMarkUpFailed();
 
   /**
-   * @return true if the announcer is marked up.
+   * @return true if the announcer has completed sending a markup intent. NOTE THAT a mark-up intent sent does NOT mean the
+   * announcement status on service discovery registry is up. Service discovery registry may further process the host
+   * and determine its status. Check on service discovery registry for the final status.
    */
-  boolean isMarkedUp();
+  boolean isMarkUpIntentSent();
 
   /**
-   * @return true if the announcer marked up the dark warmup cluster.
+   * @return true if the announcer has completed sending a dark warmup cluster markup intent.
    */
-  boolean isDarkWarmupMarkedUp();
+  boolean isDarkWarmupMarkUpIntentSent();
 
   /**
    * @return the times that the max weight has been breached.
@@ -90,7 +92,7 @@ void setPartitionDataUsingJson(String partitionDataJson)
 
   /**
    *
-   * @return the times that the max number of decimal places on weight have been breached.
+   * @return the times that the max number of decimal places on weight has been breached.
    */
   int getWeightDecimalPlacesBreachedCount();
 }