/* * Licensed to Elasticsearch under one or more contributor * license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright * ownership. Elasticsearch licenses this file to you under * the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ package org.elasticsearch.action.support.master; import org.elasticsearch.action.ActionListener; import org.elasticsearch.action.ActionResponse; import org.elasticsearch.cluster.ClusterState; public class TransportMasterNodeActionUtils { /** * Allows to directly call {@link TransportMasterNodeAction#masterOperation(MasterNodeRequest, ClusterState, ActionListener)} which is * a protected method. */ public static <Request extends MasterNodeRequest<Request>, Response extends ActionResponse> void runMasterOperation( TransportMasterNodeAction<Request, Response> masterNodeAction, Request request, ClusterState clusterState, ActionListener<Response> actionListener) throws Exception { assert masterNodeAction.checkBlock(request, clusterState) == null; masterNodeAction.masterOperation(request, clusterState, actionListener); } }