/*
* Licensed to Elastic Search and Shay Banon under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. Elastic Search 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.single.shard;
import org.elasticsearch.action.ActionRequest;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.Actions;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import java.io.IOException;
/**
* @author kimchy (shay.banon)
*/
public abstract class SingleShardOperationRequest implements ActionRequest {
protected String index;
private boolean threadedListener = false;
private boolean threadedOperation = true;
protected SingleShardOperationRequest() {
}
public SingleShardOperationRequest(String index) {
this.index = index;
}
@Override public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = null;
if (index == null) {
validationException = Actions.addValidationError("index is missing", validationException);
}
return validationException;
}
public String index() {
return index;
}
SingleShardOperationRequest index(String index) {
this.index = index;
return this;
}
/**
* Should the listener be called on a separate thread if needed.
*/
@Override public boolean listenerThreaded() {
return threadedListener;
}
@Override public SingleShardOperationRequest listenerThreaded(boolean threadedListener) {
this.threadedListener = threadedListener;
return this;
}
/**
* Controls if the operation will be executed on a separate thread when executed locally.
*/
public boolean operationThreaded() {
return threadedOperation;
}
/**
* Controls if the operation will be executed on a separate thread when executed locally.
*/
public SingleShardOperationRequest operationThreaded(boolean threadedOperation) {
this.threadedOperation = threadedOperation;
return this;
}
@Override public void readFrom(StreamInput in) throws IOException {
index = in.readUTF();
// no need to pass threading over the network, they are always false when coming throw a thread pool
}
@Override public void writeTo(StreamOutput out) throws IOException {
out.writeUTF(index);
}
}