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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.indices.segments;
import org.elasticsearch.cluster.routing.ShardRouting;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Streamable;
import org.elasticsearch.index.engine.Segment;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.Iterator;
import java.util.List;
public class ShardSegments implements Streamable, Iterable {
private ShardRouting shardRouting;
private List segments;
ShardSegments() {
}
ShardSegments(ShardRouting shardRouting, List segments) {
this.shardRouting = shardRouting;
this.segments = segments;
}
@Override
public Iterator iterator() {
return segments.iterator();
}
public ShardRouting getShardRouting() {
return this.shardRouting;
}
public List getSegments() {
return this.segments;
}
public int getNumberOfCommitted() {
int count = 0;
for (Segment segment : segments) {
if (segment.isCommitted()) {
count++;
}
}
return count;
}
public int getNumberOfSearch() {
int count = 0;
for (Segment segment : segments) {
if (segment.isSearch()) {
count++;
}
}
return count;
}
public static ShardSegments readShardSegments(StreamInput in) throws IOException {
ShardSegments shard = new ShardSegments();
shard.readFrom(in);
return shard;
}
@Override
public void readFrom(StreamInput in) throws IOException {
shardRouting = new ShardRouting(in);
int size = in.readVInt();
if (size == 0) {
segments = Collections.emptyList();
} else {
segments = new ArrayList<>(size);
for (int i = 0; i < size; i++) {
segments.add(Segment.readSegment(in));
}
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
shardRouting.writeTo(out);
out.writeVInt(segments.size());
for (Segment segment : segments) {
segment.writeTo(out);
}
}
}