org.elasticsearch.action.search.ClosePointInTimeRequest Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of elasticsearch Show documentation
Show all versions of elasticsearch Show documentation
Elasticsearch subproject :server
/*
* 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.search;
import org.elasticsearch.action.ActionRequest;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.ValidateActions;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.xcontent.ParseField;
import org.elasticsearch.xcontent.ToXContentObject;
import org.elasticsearch.xcontent.XContentBuilder;
import org.elasticsearch.xcontent.XContentParser;
import java.io.IOException;
public class ClosePointInTimeRequest extends ActionRequest implements ToXContentObject {
private static final ParseField ID = new ParseField("id");
private final String id;
public ClosePointInTimeRequest(StreamInput in) throws IOException {
super(in);
this.id = in.readString();
}
public ClosePointInTimeRequest(String id) {
this.id = id;
}
public String getId() {
return id;
}
@Override
public ActionRequestValidationException validate() {
if (Strings.isEmpty(id)) {
return ValidateActions.addValidationError("id is empty", null);
}
return null;
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeString(id);
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
builder.field(ID.getPreferredName(), id);
builder.endObject();
return builder;
}
public static ClosePointInTimeRequest fromXContent(XContentParser parser) throws IOException {
if (parser.nextToken() != XContentParser.Token.START_OBJECT) {
throw new IllegalArgumentException("Malformed content, must start with an object");
} else {
XContentParser.Token token;
String id = null;
while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
if (token == XContentParser.Token.FIELD_NAME && parser.currentName().equals(ID.getPreferredName())) {
token = parser.nextToken();
if (token.isValue() == false) {
throw new IllegalArgumentException("the request must contain only [" + ID.getPreferredName() + " field");
}
id = parser.text();
} else {
throw new IllegalArgumentException(
"Unknown parameter [" + parser.currentName() + "] in request body or parameter is of the wrong type[" + token + "] "
);
}
}
if (Strings.isNullOrEmpty(id)) {
throw new IllegalArgumentException("search context id is is not provided");
}
return new ClosePointInTimeRequest(id);
}
}
}