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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.rest.action.admin.indices.settings;
import org.elasticsearch.action.admin.indices.settings.put.UpdateSettingsRequest;
import org.elasticsearch.action.admin.indices.settings.put.UpdateSettingsResponse;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.client.Client;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.inject.Inject;
import org.elasticsearch.common.settings.ImmutableSettings;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.rest.*;
import org.elasticsearch.rest.action.support.AcknowledgedRestListener;
import java.util.Map;
import static org.elasticsearch.client.Requests.updateSettingsRequest;
/**
*
*/
public class RestUpdateSettingsAction extends BaseRestHandler {
@Inject
public RestUpdateSettingsAction(Settings settings, RestController controller, Client client) {
super(settings, controller, client);
controller.registerHandler(RestRequest.Method.PUT, "/{index}/_settings", this);
controller.registerHandler(RestRequest.Method.PUT, "/_settings", this);
}
@Override
public void handleRequest(final RestRequest request, final RestChannel channel, final Client client) {
UpdateSettingsRequest updateSettingsRequest = updateSettingsRequest(Strings.splitStringByCommaToArray(request.param("index")));
updateSettingsRequest.listenerThreaded(false);
updateSettingsRequest.timeout(request.paramAsTime("timeout", updateSettingsRequest.timeout()));
updateSettingsRequest.masterNodeTimeout(request.paramAsTime("master_timeout", updateSettingsRequest.masterNodeTimeout()));
updateSettingsRequest.indicesOptions(IndicesOptions.fromRequest(request, updateSettingsRequest.indicesOptions()));
ImmutableSettings.Builder updateSettings = ImmutableSettings.settingsBuilder();
String bodySettingsStr = request.content().toUtf8();
if (Strings.hasText(bodySettingsStr)) {
Settings buildSettings = ImmutableSettings.settingsBuilder().loadFromSource(bodySettingsStr).build();
for (Map.Entry<String, String> entry : buildSettings.getAsMap().entrySet()) {
String key = entry.getKey();
String value = entry.getValue();
// clean up in case the body is wrapped with "settings" : { ... }
if (key.startsWith("settings.")) {
key = key.substring("settings.".length());
}
updateSettings.put(key, value);
}
}
for (Map.Entry<String, String> entry : request.params().entrySet()) {
if (entry.getKey().equals("pretty") || entry.getKey().equals("timeout") || entry.getKey().equals("master_timeout") || entry.getKey().equals("index")) {
continue;
}
updateSettings.put(entry.getKey(), entry.getValue());
}
updateSettingsRequest.settings(updateSettings);
client.admin().indices().updateSettings(updateSettingsRequest, new AcknowledgedRestListener<UpdateSettingsResponse>(channel));
}
}