org.elasticsearch.action.admin.cluster.node.tasks.get.GetTaskResponse 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 and the Server Side Public License, v 1; you may not use this file except
* in compliance with, at your election, the Elastic License 2.0 or the Server
* Side Public License, v 1.
*/
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.tasks.TaskResult;
import org.elasticsearch.xcontent.ToXContentObject;
import org.elasticsearch.xcontent.XContentBuilder;
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 final TaskResult task;
public GetTaskResponse(TaskResult task) {
this.task = requireNonNull(task, "task is required");
}
public GetTaskResponse(StreamInput in) throws IOException {
super(in);
task = in.readOptionalWriteable(TaskResult::new);
}
@Override
public void writeTo(StreamOutput out) throws IOException {
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);
}
}