org.elasticsearch.rest.action.search.RestSearchScrollAction Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of org.apache.servicemix.bundles.elasticsearch

This OSGi bundle wraps ${pkgArtifactId} ${pkgVersion} jar file.

There is a newer version: 7.10.2_1

Show newest version

/*
 * 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.rest.action.search;

import org.elasticsearch.action.search.SearchResponse;
import org.elasticsearch.action.search.SearchScrollRequest;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.rest.*;
import org.elasticsearch.rest.action.support.RestActions;
import org.elasticsearch.rest.action.support.RestStatusToXContentListener;
import org.elasticsearch.search.Scroll;

import static org.elasticsearch.common.unit.TimeValue.parseTimeValue;
import static org.elasticsearch.rest.RestRequest.Method.GET;
import static org.elasticsearch.rest.RestRequest.Method.POST;

/**
 *
 */
public class RestSearchScrollAction extends BaseRestHandler {

    @Inject
    public RestSearchScrollAction(Settings settings, RestController controller, Client client) {
        super(settings, controller, client);

        controller.registerHandler(GET, "/_search/scroll", this);
        controller.registerHandler(POST, "/_search/scroll", this);
        controller.registerHandler(GET, "/_search/scroll/{scroll_id}", this);
        controller.registerHandler(POST, "/_search/scroll/{scroll_id}", this);
    }

    @Override
    public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
        String scrollId = request.param("scroll_id");
        if (scrollId == null) {
            scrollId = RestActions.getRestContent(request).toUtf8();
        }
        SearchScrollRequest searchScrollRequest = new SearchScrollRequest(scrollId);
        searchScrollRequest.listenerThreaded(false);
        String scroll = request.param("scroll");
        if (scroll != null) {
            searchScrollRequest.scroll(new Scroll(parseTimeValue(scroll, null)));
        }

        client.searchScroll(searchScrollRequest, new RestStatusToXContentListener(channel));
    }
}