org.elasticsearch.xpack.core.rollup.action.RollupAction Maven / Gradle / Ivy

/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the Elastic License
 * 2.0; you may not use this file except in compliance with the Elastic License
 * 2.0.
 */
package org.elasticsearch.xpack.core.rollup.action;


import org.elasticsearch.action.ActionRequestBuilder;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.ActionType;
import org.elasticsearch.action.IndicesRequest;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.action.support.master.AcknowledgedResponse;
import org.elasticsearch.action.support.master.MasterNodeRequest;
import org.elasticsearch.client.ElasticsearchClient;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.xcontent.ToXContentObject;
import org.elasticsearch.common.xcontent.XContentBuilder;
import org.elasticsearch.tasks.Task;
import org.elasticsearch.tasks.TaskId;
import org.elasticsearch.xpack.core.rollup.RollupActionConfig;

import java.io.IOException;
import java.util.Map;
import java.util.Objects;

public class RollupAction extends ActionType {
    public static final RollupAction INSTANCE = new RollupAction();
    public static final String NAME = "indices:admin/xpack/rollup";

    private RollupAction() {
        super(NAME, AcknowledgedResponse::readFrom);
    }

    public static class Request extends MasterNodeRequest implements IndicesRequest, ToXContentObject {
        private String sourceIndex;
        private String rollupIndex;
        private RollupActionConfig rollupConfig;

        public Request(String sourceIndex, String rollupIndex, RollupActionConfig rollupConfig) {
            this.sourceIndex = sourceIndex;
            this.rollupIndex = rollupIndex;
            this.rollupConfig = rollupConfig;
        }

        public Request() {
        }

        public Request(StreamInput in) throws IOException {
            super(in);
            sourceIndex = in.readString();
            rollupIndex = in.readString();
            rollupConfig = new RollupActionConfig(in);
        }

        @Override
        public String[] indices() {
            return new String[] { sourceIndex };
        }

        @Override
        public IndicesOptions indicesOptions() {
            return IndicesOptions.STRICT_SINGLE_INDEX_NO_EXPAND_FORBID_CLOSED;
        }

        @Override
        public Task createTask(long id, String type, String action, TaskId parentTaskId, Map headers) {
            return new RollupTask(id, type, action, parentTaskId, rollupIndex, rollupConfig, headers);
        }

        @Override
        public void writeTo(StreamOutput out) throws IOException {
            super.writeTo(out);
            out.writeString(sourceIndex);
            out.writeString(rollupIndex);
            rollupConfig.writeTo(out);
        }

        public String getSourceIndex() {
            return sourceIndex;
        }

        public String getRollupIndex() {
            return rollupIndex;
        }

        public RollupActionConfig getRollupConfig() {
            return rollupConfig;
        }

        @Override
        public ActionRequestValidationException validate() {
            return null;
        }

        @Override
        public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
            builder.startObject();
            builder.field("source_index", sourceIndex);
            builder.field("rollup_index", rollupIndex);
            rollupConfig.toXContent(builder, params);
            builder.endObject();
            return builder;
        }

        @Override
        public int hashCode() {
            return Objects.hash(sourceIndex, rollupIndex, rollupConfig);
        }

        @Override
        public boolean equals(Object obj) {
            if (obj == null) {
                return false;
            }
            if (getClass() != obj.getClass()) {
                return false;
            }
            Request other = (Request) obj;
            return Objects.equals(sourceIndex, other.sourceIndex)
                && Objects.equals(rollupIndex, other.rollupIndex)
                && Objects.equals(rollupConfig, other.rollupConfig);
        }
    }

    public static class RequestBuilder extends ActionRequestBuilder {

        protected RequestBuilder(ElasticsearchClient client, RollupAction action) {
            super(client, action, new Request());
        }
    }
}