org.elasticsearch.client.MigrationClient Maven / Gradle / Ivy
/*
* 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.client;
import org.elasticsearch.action.ActionListener;
import org.elasticsearch.client.migration.DeprecationInfoRequest;
import org.elasticsearch.client.migration.DeprecationInfoResponse;
import java.io.IOException;
import java.util.Collections;
/**
* A wrapper for the {@link RestHighLevelClient} that provides methods for
* accessing the Elastic License-related methods
*
* See the
* X-Pack Migration APIs on elastic.co for more information.
*/
public final class MigrationClient {
private final RestHighLevelClient restHighLevelClient;
MigrationClient(RestHighLevelClient restHighLevelClient) {
this.restHighLevelClient = restHighLevelClient;
}
/**
* Get deprecation info for one or more indices
* @param request the request
* @param options the request options (e.g. headers), use {@link RequestOptions#DEFAULT} if nothing needs to be customized
* @return the response
* @throws IOException in case there is a problem sending the request or parsing back the response
*/
public DeprecationInfoResponse getDeprecationInfo(DeprecationInfoRequest request, RequestOptions options) throws IOException {
return restHighLevelClient.performRequestAndParseEntity(request, MigrationRequestConverters::getDeprecationInfo, options,
DeprecationInfoResponse::fromXContent, Collections.emptySet());
}
/**
* Asynchronously get deprecation info for one or more indices
* @param request the request
* @param options the request options (e.g. headers), use {@link RequestOptions#DEFAULT} if nothing needs to be customized
* @param listener the listener to be notified upon request completion
* @return cancellable that may be used to cancel the request
*/
public Cancellable getDeprecationInfoAsync(DeprecationInfoRequest request, RequestOptions options,
ActionListener listener) {
return restHighLevelClient.performRequestAsyncAndParseEntity(request, MigrationRequestConverters::getDeprecationInfo, options,
DeprecationInfoResponse::fromXContent, listener, Collections.emptySet());
}
}