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/*
* 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.shards;
import org.elasticsearch.Version;
import org.elasticsearch.action.ActionResponse;
import org.elasticsearch.cluster.node.DiscoveryNode;
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.search.internal.AliasFilter;
import java.io.IOException;
import java.util.Arrays;
import java.util.HashMap;
import java.util.Map;
public class ClusterSearchShardsResponse extends ActionResponse implements ToXContentObject {
private ClusterSearchShardsGroup[] groups;
private DiscoveryNode[] nodes;
private Map<String, AliasFilter> indicesAndFilters;
public ClusterSearchShardsResponse() {
}
public ClusterSearchShardsResponse(ClusterSearchShardsGroup[] groups, DiscoveryNode[] nodes,
Map<String, AliasFilter> indicesAndFilters) {
this.groups = groups;
this.nodes = nodes;
this.indicesAndFilters = indicesAndFilters;
}
public ClusterSearchShardsGroup[] getGroups() {
return groups;
}
public DiscoveryNode[] getNodes() {
return nodes;
}
public Map<String, AliasFilter> getIndicesAndFilters() {
return indicesAndFilters;
}
@Override
public void readFrom(StreamInput in) throws IOException {
super.readFrom(in);
groups = new ClusterSearchShardsGroup[in.readVInt()];
for (int i = 0; i < groups.length; i++) {
groups[i] = ClusterSearchShardsGroup.readSearchShardsGroupResponse(in);
}
nodes = new DiscoveryNode[in.readVInt()];
for (int i = 0; i < nodes.length; i++) {
nodes[i] = new DiscoveryNode(in);
}
if (in.getVersion().onOrAfter(Version.V_5_1_1_UNRELEASED)) {
int size = in.readVInt();
indicesAndFilters = new HashMap<>();
for (int i = 0; i < size; i++) {
String index = in.readString();
AliasFilter aliasFilter = new AliasFilter(in);
indicesAndFilters.put(index, aliasFilter);
}
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
super.writeTo(out);
out.writeVInt(groups.length);
for (ClusterSearchShardsGroup response : groups) {
response.writeTo(out);
}
out.writeVInt(nodes.length);
for (DiscoveryNode node : nodes) {
node.writeTo(out);
}
if (out.getVersion().onOrAfter(Version.V_5_1_1_UNRELEASED)) {
out.writeVInt(indicesAndFilters.size());
for (Map.Entry<String, AliasFilter> entry : indicesAndFilters.entrySet()) {
out.writeString(entry.getKey());
entry.getValue().writeTo(out);
}
}
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject();
builder.startObject("nodes");
for (DiscoveryNode node : nodes) {
node.toXContent(builder, params);
}
builder.endObject();
if (indicesAndFilters != null) {
builder.startObject("indices");
for (Map.Entry<String, AliasFilter> entry : indicesAndFilters.entrySet()) {
String index = entry.getKey();
builder.startObject(index);
AliasFilter aliasFilter = entry.getValue();
String[] aliases = aliasFilter.getAliases();
if (aliases.length > 0) {
Arrays.sort(aliases); // we want consistent ordering here and these values might be generated from a set / map
builder.array("aliases", aliases);
if (aliasFilter.getQueryBuilder() != null) { // might be null if we include non-filtering aliases
builder.field("filter");
aliasFilter.getQueryBuilder().toXContent(builder, params);
}
}
builder.endObject();
}
builder.endObject();
}
builder.startArray("shards");
for (ClusterSearchShardsGroup group : groups) {
group.toXContent(builder, params);
}
builder.endArray();
builder.endObject();
return builder;
}
}
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