renaming and javadoc

Author: slobodanadamovic

x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/transport/CrossClusterAccessTransportInterceptor.java

@@ -327,7 +327,7 @@ public boolean isRemoteClusterConnection(Transport.Connection connection) {
     }
 
     @Override
-    public Map<String, ServerTransportFilter> getProfileFilters(
+    public Map<String, ServerTransportFilter> getProfileTransportFilters(
         Map<String, SslProfile> profileConfigurations,
         DestructiveOperations destructiveOperations
     ) {

x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/transport/RemoteClusterTransportInterceptor.java

@@ -27,16 +27,18 @@ public interface RemoteClusterTransportInterceptor {
     TransportInterceptor.AsyncSender interceptSender(TransportInterceptor.AsyncSender sender);
 
     /**
-     * Returns {@code true} if the {@code connection} is targeting a remote cluster.
+     * This method returns {@code true} if the {@code connection} is targeting a remote cluster.
      */
     boolean isRemoteClusterConnection(Transport.Connection connection);
 
     /**
-     * Allows providing custom {@link ServerTransportFilter} implementations per transport "profile".
+     * Allows interceptors to provide a custom {@link ServerTransportFilter} implementations per transport profile.
      * The transport filter is called on the receiver side to filter incoming requests
      * and execute authentication and authorization for all requests.
+     *
+     * @return map of {@link ServerTransportFilter}s per transport profile name
      */
-    Map<String, ServerTransportFilter> getProfileFilters(
+    Map<String, ServerTransportFilter> getProfileTransportFilters(
         Map<String, SslProfile> profileConfigurations,
         DestructiveOperations destructiveOperations
     );

x-pack/plugin/security/src/main/java/org/elasticsearch/xpack/security/transport/SecurityServerTransportInterceptor.java

@@ -63,7 +63,10 @@ public SecurityServerTransportInterceptor(
         this.securityContext = securityContext;
         this.threadPool = threadPool;
         final Map<String, SslProfile> profileConfigurations = ProfileConfigurations.get(settings, sslService, false);
-        this.profileFilters = this.remoteClusterTransportInterceptor.getProfileFilters(profileConfigurations, destructiveOperations);
+        this.profileFilters = this.remoteClusterTransportInterceptor.getProfileTransportFilters(
+            profileConfigurations,
+            destructiveOperations
+        );
     }
 
     @Override