org.elasticsearch.action.deletebyquery.IndexDeleteByQueryRequest Maven / Gradle / Ivy
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/*
* 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.deletebyquery;
import org.elasticsearch.action.ActionRequestValidationException;
import org.elasticsearch.action.support.replication.IndexReplicationOperationRequest;
import org.elasticsearch.common.Required;
import org.elasticsearch.common.Strings;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.unit.TimeValue;
import org.elasticsearch.index.query.QueryBuilder;
import javax.annotation.Nullable;
import java.io.IOException;
import static org.elasticsearch.action.Actions.*;
/**
* Delete by query request to execute on a specific index.
*
* @author kimchy (shay.banon)
*/
public class IndexDeleteByQueryRequest extends IndexReplicationOperationRequest {
private byte[] querySource;
private String queryParserName;
private String[] types = Strings.EMPTY_ARRAY;
@Nullable private String routing;
IndexDeleteByQueryRequest(DeleteByQueryRequest request, String index) {
this.index = index;
this.timeout = request.timeout();
this.querySource = request.querySource();
this.queryParserName = request.queryParserName();
this.types = request.types();
this.replicationType = request.replicationType();
this.consistencyLevel = request.consistencyLevel();
this.routing = request.routing();
}
IndexDeleteByQueryRequest() {
}
byte[] querySource() {
return querySource;
}
@Override public ActionRequestValidationException validate() {
ActionRequestValidationException validationException = super.validate();
if (querySource == null) {
validationException = addValidationError("querySource is missing", validationException);
}
return validationException;
}
@Required public IndexDeleteByQueryRequest querySource(QueryBuilder queryBuilder) {
return querySource(queryBuilder.buildAsBytes());
}
@Required public IndexDeleteByQueryRequest querySource(byte[] querySource) {
this.querySource = querySource;
return this;
}
String queryParserName() {
return queryParserName;
}
String routing() {
return this.routing;
}
String[] types() {
return this.types;
}
public IndexDeleteByQueryRequest queryParserName(String queryParserName) {
this.queryParserName = queryParserName;
return this;
}
public IndexDeleteByQueryRequest timeout(TimeValue timeout) {
this.timeout = timeout;
return this;
}
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
querySource = new byte[in.readVInt()];
in.readFully(querySource);
if (in.readBoolean()) {
queryParserName = in.readUTF();
}
int typesSize = in.readVInt();
if (typesSize > 0) {
types = new String[typesSize];
for (int i = 0; i < typesSize; i++) {
types[i] = in.readUTF();
}
}
if (in.readBoolean()) {
routing = in.readUTF();
}
}
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeVInt(querySource.length);
out.writeBytes(querySource);
if (queryParserName == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
out.writeUTF(queryParserName);
}
out.writeVInt(types.length);
for (String type : types) {
out.writeUTF(type);
}
if (routing == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
out.writeUTF(routing);
}
}
}