org.elasticsearch.action.admin.cluster.remote.TransportRemoteInfoAction Maven / Gradle / Ivy

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/*
 * 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.admin.cluster.remote;

import org.elasticsearch.action.ActionListener;
import org.elasticsearch.transport.RemoteClusterService;
import org.elasticsearch.action.search.SearchTransportService;
import org.elasticsearch.action.support.ActionFilters;
import org.elasticsearch.action.support.HandledTransportAction;
import org.elasticsearch.cluster.metadata.IndexNameExpressionResolver;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.threadpool.ThreadPool;
import org.elasticsearch.transport.TransportService;

public final class TransportRemoteInfoAction extends HandledTransportAction {

    private final RemoteClusterService remoteClusterService;

    @Inject
    public TransportRemoteInfoAction(Settings settings, ThreadPool threadPool, TransportService transportService,
                                     ActionFilters actionFilters, IndexNameExpressionResolver indexNameExpressionResolver,
                                     SearchTransportService searchTransportService) {
        super(settings, RemoteInfoAction.NAME, threadPool, transportService, actionFilters, indexNameExpressionResolver,
            RemoteInfoRequest::new);
        this.remoteClusterService = searchTransportService.getRemoteClusterService();
    }

    @Override
    protected void doExecute(RemoteInfoRequest remoteInfoRequest, ActionListener listener) {
        remoteClusterService.getRemoteConnectionInfos(ActionListener.wrap(remoteConnectionInfos
                -> listener.onResponse(new RemoteInfoResponse(remoteConnectionInfos)), listener::onFailure));
    }
}