/*
* 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.get;
import org.elasticsearch.action.support.single.shard.SingleShardOperationRequest;
import org.elasticsearch.common.Nullable;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.trove.list.array.TIntArrayList;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
public class MultiGetShardRequest extends SingleShardOperationRequest {
private int shardId;
private String preference;
Boolean realtime;
boolean refresh;
TIntArrayList locations;
List<String> types;
List<String> ids;
List<String[]> fields;
MultiGetShardRequest() {
}
MultiGetShardRequest(String index, int shardId) {
super(index);
this.shardId = shardId;
locations = new TIntArrayList();
types = new ArrayList<String>();
ids = new ArrayList<String>();
fields = new ArrayList<String[]>();
}
public int shardId() {
return this.shardId;
}
/**
* Sets the preference to execute the search. Defaults to randomize across shards. Can be set to
* <tt>_local</tt> to prefer local shards, <tt>_primary</tt> to execute only on primary shards, or
* a custom value, which guarantees that the same order will be used across different requests.
*/
public MultiGetShardRequest preference(String preference) {
this.preference = preference;
return this;
}
public String preference() {
return this.preference;
}
public boolean realtime() {
return this.realtime == null ? true : this.realtime;
}
public MultiGetShardRequest realtime(Boolean realtime) {
this.realtime = realtime;
return this;
}
public boolean refresh() {
return this.refresh;
}
public MultiGetShardRequest refresh(boolean refresh) {
this.refresh = refresh;
return this;
}
public void add(int location, @Nullable String type, String id, String[] fields) {
this.locations.add(location);
this.types.add(type);
this.ids.add(id);
this.fields.add(fields);
}
@Override public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
int size = in.readVInt();
locations = new TIntArrayList(size);
types = new ArrayList<String>(size);
ids = new ArrayList<String>(size);
fields = new ArrayList<String[]>(size);
for (int i = 0; i < size; i++) {
locations.add(in.readVInt());
if (in.readBoolean()) {
types.add(in.readUTF());
} else {
types.add(null);
}
ids.add(in.readUTF());
int size1 = in.readVInt();
if (size1 > 0) {
String[] fields = new String[size1];
for (int j = 0; j < size1; j++) {
fields[j] = in.readUTF();
}
this.fields.add(fields);
} else {
fields.add(null);
}
}
if (in.readBoolean()) {
preference = in.readUTF();
}
refresh = in.readBoolean();
byte realtime = in.readByte();
if (realtime == 0) {
this.realtime = false;
} else if (realtime == 1) {
this.realtime = true;
}
}
@Override public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeVInt(types.size());
for (int i = 0; i < types.size(); i++) {
out.writeVInt(locations.get(i));
if (types.get(i) == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
out.writeUTF(types.get(i));
}
out.writeUTF(ids.get(i));
if (fields.get(i) == null) {
out.writeVInt(0);
} else {
out.writeVInt(fields.get(i).length);
for (String field : fields.get(i)) {
out.writeUTF(field);
}
}
}
if (preference == null) {
out.writeBoolean(false);
} else {
out.writeBoolean(true);
out.writeUTF(preference);
}
out.writeBoolean(refresh);
if (realtime == null) {
out.writeByte((byte) -1);
} else if (realtime == false) {
out.writeByte((byte) 0);
} else {
out.writeByte((byte) 1);
}
}
}