/*
* 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.index.reindex;
import org.elasticsearch.action.search.SearchRequest;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.script.Script;
import org.elasticsearch.tasks.TaskId;
import java.io.IOException;
public abstract class AbstractBulkIndexByScrollRequest<Self extends AbstractBulkIndexByScrollRequest<Self>>
extends AbstractBulkByScrollRequest<Self> {
/**
* Script to modify the documents before they are processed.
*/
private Script script;
/**
* Constructor for deserialization.
*/
public AbstractBulkIndexByScrollRequest() {
}
/**
* Constructor for actual use.
*
* @param searchRequest the search request to execute to get the documents to process
* @param setDefaults should this request set the defaults on the search request? Usually set to true but leave it false to support
* request slicing
*/
protected AbstractBulkIndexByScrollRequest(SearchRequest searchRequest, boolean setDefaults) {
super(searchRequest, setDefaults);
}
/**
* Script to modify the documents before they are processed.
*/
public Script getScript() {
return script;
}
/**
* Script to modify the documents before they are processed.
*/
public Self setScript(@Nullable Script script) {
this.script = script;
return self();
}
@Override
protected Self doForSlice(Self request, TaskId slicingTask) {
return super.doForSlice(request, slicingTask).setScript(script);
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
if (in.readBoolean()) {
script = new Script(in);
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeOptionalWriteable(script);
}
@Override
protected void searchToString(StringBuilder b) {
super.searchToString(b);
if (script != null) {
b.append(" updated with ").append(script);
}
}
}