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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.ingest;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import org.elasticsearch.common.xcontent.ToXContent;
import org.elasticsearch.common.xcontent.XContentBuilder;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
public class IngestStats implements Writeable, ToXContent {
private final Stats totalStats;
private final Map statsPerPipeline;
public IngestStats(Stats totalStats, Map statsPerPipeline) {
this.totalStats = totalStats;
this.statsPerPipeline = statsPerPipeline;
}
/**
* Read from a stream.
*/
public IngestStats(StreamInput in) throws IOException {
this.totalStats = new Stats(in);
int size = in.readVInt();
this.statsPerPipeline = new HashMap<>(size);
for (int i = 0; i < size; i++) {
statsPerPipeline.put(in.readString(), new Stats(in));
}
}
@Override
public void writeTo(StreamOutput out) throws IOException {
totalStats.writeTo(out);
out.writeVLong(statsPerPipeline.size());
for (Map.Entry entry : statsPerPipeline.entrySet()) {
out.writeString(entry.getKey());
entry.getValue().writeTo(out);
}
}
/**
* @return The accumulated stats for all pipelines
*/
public Stats getTotalStats() {
return totalStats;
}
/**
* @return The stats on a per pipeline basis
*/
public Map getStatsPerPipeline() {
return statsPerPipeline;
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.startObject("ingest");
builder.startObject("total");
totalStats.toXContent(builder, params);
builder.endObject();
builder.startObject("pipelines");
for (Map.Entry entry : statsPerPipeline.entrySet()) {
builder.startObject(entry.getKey());
entry.getValue().toXContent(builder, params);
builder.endObject();
}
builder.endObject();
builder.endObject();
return builder;
}
public static class Stats implements Writeable, ToXContent {
private final long ingestCount;
private final long ingestTimeInMillis;
private final long ingestCurrent;
private final long ingestFailedCount;
public Stats(long ingestCount, long ingestTimeInMillis, long ingestCurrent, long ingestFailedCount) {
this.ingestCount = ingestCount;
this.ingestTimeInMillis = ingestTimeInMillis;
this.ingestCurrent = ingestCurrent;
this.ingestFailedCount = ingestFailedCount;
}
/**
* Read from a stream.
*/
public Stats(StreamInput in) throws IOException {
ingestCount = in.readVLong();
ingestTimeInMillis = in.readVLong();
ingestCurrent = in.readVLong();
ingestFailedCount = in.readVLong();
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeVLong(ingestCount);
out.writeVLong(ingestTimeInMillis);
out.writeVLong(ingestCurrent);
out.writeVLong(ingestFailedCount);
}
/**
* @return The total number of executed ingest preprocessing operations.
*/
public long getIngestCount() {
return ingestCount;
}
/**
*
* @return The total time spent of ingest preprocessing in millis.
*/
public long getIngestTimeInMillis() {
return ingestTimeInMillis;
}
/**
* @return The total number of ingest preprocessing operations currently executing.
*/
public long getIngestCurrent() {
return ingestCurrent;
}
/**
* @return The total number of ingest preprocessing operations that have failed.
*/
public long getIngestFailedCount() {
return ingestFailedCount;
}
@Override
public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
builder.field("count", ingestCount);
builder.timeValueField("time_in_millis", "time", ingestTimeInMillis, TimeUnit.MILLISECONDS);
builder.field("current", ingestCurrent);
builder.field("failed", ingestFailedCount);
return builder;
}
}
}