Merge pull request #23575 from pzygielo/containers

Remove unused fields and dead code
diff --git a/appserver/admingui/plugin-service/src/main/java/org/glassfish/admingui/plugin/ConsolePluginService.java b/appserver/admingui/plugin-service/src/main/java/org/glassfish/admingui/plugin/ConsolePluginService.java
index d80ecb4..25bc0f2 100644
--- a/appserver/admingui/plugin-service/src/main/java/org/glassfish/admingui/plugin/ConsolePluginService.java
+++ b/appserver/admingui/plugin-service/src/main/java/org/glassfish/admingui/plugin/ConsolePluginService.java
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 1997, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021 Contributors to the Eclipse Foundation
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -143,11 +144,6 @@
         if (locale == null) {
             locale = "en"; // Use this as the default...
         }
-        TOC mergedTOC = helpSetMap.get(locale);
-        if (mergedTOC != null) {
-            // Already calculated...
-            return mergedTOC;
-        }
 
         // TOC
         Map<String, List<URL>> mapUrls = getResources(locale + "/help/toc.xml");
@@ -156,7 +152,7 @@
         ConfigParser parser = new ConfigParser(habitat);
 
         // Setup a new "merged" TOC...
-        mergedTOC = new TOC();
+        var mergedTOC = new TOC();
         mergedTOC.setTOCItems(new ArrayList<TOCItem>());
         mergedTOC.setVersion("2.0");
 
@@ -211,11 +207,6 @@
         if (locale == null) {
             locale = "en"; // Use this as the default...
         }
-        Index mergedIndex = helpSetIndexMap.get(locale);
-        if (mergedIndex != null) {
-            // Already calculated...
-            return mergedIndex;
-        }
 
         // TOC
         Map<String, List<URL>> mapUrls = getResources(locale + "/help/index.xml");
@@ -224,7 +215,7 @@
         ConfigParser parser = new ConfigParser(habitat);
 
         // Setup a new "merged" TOC...
-        mergedIndex = new Index();
+        var mergedIndex = new Index();
         mergedIndex.setIndexItems(new ArrayList<IndexItem>());
         mergedIndex.setVersion("2.0");
 
@@ -457,12 +448,4 @@
      */
     private Map<ClassLoader, String> classLoaderModuleMap =
             new HashMap<ClassLoader, String>();
-
-    /**
-     *
-     */
-    private Map<String, TOC> helpSetMap = new HashMap<String, TOC>();
-
-    private Map<String, Index> helpSetIndexMap = new HashMap<String, Index>();
-
 }
diff --git a/nucleus/cluster/gms-adapter/src/main/java/org/glassfish/gms/GMSAdapterImpl.java b/nucleus/cluster/gms-adapter/src/main/java/org/glassfish/gms/GMSAdapterImpl.java
index db9f1d6..fce1a31 100644
--- a/nucleus/cluster/gms-adapter/src/main/java/org/glassfish/gms/GMSAdapterImpl.java
+++ b/nucleus/cluster/gms-adapter/src/main/java/org/glassfish/gms/GMSAdapterImpl.java
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2010, 2018 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2021 Contributors to the Eclipse Foundation
  *
  * This program and the accompanying materials are made available under the
  * terms of the Eclipse Public License v. 2.0, which is available at
@@ -124,8 +125,6 @@
             new ConcurrentHashMap<CallBack, FailureNotificationActionFactory>();
     private ConcurrentHashMap<CallBack, FailureSuspectedActionFactory> callbackFailureSuspectedActionFactoryMapping =
             new ConcurrentHashMap<CallBack, FailureSuspectedActionFactory>();
-    private ConcurrentHashMap<CallBack, GroupLeadershipNotificationActionFactory> callbackGroupLeadershipActionFactoryMapping =
-            new ConcurrentHashMap<CallBack, GroupLeadershipNotificationActionFactory>();
     private ConcurrentHashMap<CallBack, PlannedShutdownActionFactory> callbackPlannedShutdownActionFactoryMapping =
             new ConcurrentHashMap<CallBack, PlannedShutdownActionFactory>();
     private EventListener glassfishEventListener = null;
@@ -1187,12 +1186,6 @@
 
     @Override
     public void removeGroupLeadershipLNotificationistener(CallBack callback){
-         if (gms != null) {
-            GroupLeadershipNotificationActionFactory glnf = callbackGroupLeadershipActionFactoryMapping.get(callback);
-            if (glnf != null)  {
-                gms.removeActionFactory(glnf);
-            }
-        }
     }
 
     @Override