/*
* 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.admin.cluster.node.tasks.get;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.common.Strings;
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.TaskResult;
import java.io.IOException;
import static java.util.Objects.requireNonNull;
/**
* Returns the list of tasks currently running on the nodes
*/
public class GetTaskResponse extends ActionResponse implements ToXContentObject {
private TaskResult task;
public GetTaskResponse() {
}
public GetTaskResponse(TaskResult task) {
this.task = requireNonNull(task, "task is required");
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
task = in.readOptionalWriteable(TaskResult::new);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeOptionalWriteable(task);
}
/**
* Get the actual result of the fetch.
*/
public TaskResult getTask() {
return task;
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
task.innerToXContent(builder, params);
builder.endObject();
return builder;
}
@Override
public String toString() {
return Strings.toString(this);
}
}