org.elasticsearch.action.support.broadcast.BroadcastOperationRequest 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.action.support.broadcast;
import org.elasticsearch.action.ActionRequest;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.support.IndicesOptions;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import java.io.IOException;
/**
*
*/
public abstract class BroadcastOperationRequest extends ActionRequest {
protected String[] indices;
private BroadcastOperationThreading operationThreading = BroadcastOperationThreading.THREAD_PER_SHARD;
private IndicesOptions indicesOptions = IndicesOptions.strict();
protected BroadcastOperationRequest() {
}
protected BroadcastOperationRequest(String[] indices) {
this.indices = indices;
}
public String[] indices() {
return indices;
}
@SuppressWarnings("unchecked")
public final T indices(String... indices) {
this.indices = indices;
return (T) this;
}
@Override
public ActionRequestValidationException validate() {
return null;
}
/**
* Controls the operation threading model.
*/
public BroadcastOperationThreading operationThreading() {
return operationThreading;
}
/**
* Controls the operation threading model.
*/
@SuppressWarnings("unchecked")
public final T operationThreading(BroadcastOperationThreading operationThreading) {
this.operationThreading = operationThreading;
return (T) this;
}
/**
* Controls the operation threading model.
*/
public T operationThreading(String operationThreading) {
return operationThreading(BroadcastOperationThreading.fromString(operationThreading, this.operationThreading));
}
public IndicesOptions indicesOptions() {
return indicesOptions;
}
@SuppressWarnings("unchecked")
public final T indicesOptions(IndicesOptions indicesOptions) {
this.indicesOptions = indicesOptions;
return (T) this;
}
protected void beforeStart() {
}
protected void beforeLocalFork() {
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeStringArrayNullable(indices);
out.writeByte(operationThreading.id());
indicesOptions.writeIndicesOptions(out);
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
indices = in.readStringArray();
operationThreading = BroadcastOperationThreading.fromId(in.readByte());
indicesOptions = IndicesOptions.readIndicesOptions(in);
}
}