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Node / Indices Stats: Add get stats (including missing / exists), closes
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180 changes: 180 additions & 0 deletions
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modules/elasticsearch/src/main/java/org/elasticsearch/index/get/GetStats.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,180 @@ | ||
| /* | ||
| * 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. | ||
| */ | ||
|
|
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| package org.elasticsearch.index.get; | ||
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| import org.elasticsearch.common.io.stream.StreamInput; | ||
| import org.elasticsearch.common.io.stream.StreamOutput; | ||
| import org.elasticsearch.common.io.stream.Streamable; | ||
| import org.elasticsearch.common.unit.TimeValue; | ||
| import org.elasticsearch.common.xcontent.ToXContent; | ||
| import org.elasticsearch.common.xcontent.XContentBuilder; | ||
| import org.elasticsearch.common.xcontent.XContentBuilderString; | ||
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| import java.io.IOException; | ||
|
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| /** | ||
| */ | ||
| public class GetStats implements Streamable, ToXContent { | ||
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| private long existsCount; | ||
| private long existsTimeInMillis; | ||
| private long missingCount; | ||
| private long missingTimeInMillis; | ||
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| public GetStats() { | ||
| } | ||
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| public GetStats(long existsCount, long existsTimeInMillis, long missingCount, long missingTimeInMillis) { | ||
| this.existsCount = existsCount; | ||
| this.existsTimeInMillis = existsTimeInMillis; | ||
| this.missingCount = missingCount; | ||
| this.missingTimeInMillis = missingTimeInMillis; | ||
| } | ||
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| public void add(GetStats stats) { | ||
| if (stats == null) { | ||
| return; | ||
| } | ||
| existsCount += stats.existsCount; | ||
| existsTimeInMillis += stats.existsTimeInMillis; | ||
| missingCount += stats.missingCount; | ||
| missingTimeInMillis += stats.missingTimeInMillis; | ||
| } | ||
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| public long count() { | ||
| return existsCount + missingCount; | ||
| } | ||
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| public long getCount() { | ||
| return count(); | ||
| } | ||
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| public long timeInMillis() { | ||
| return existsTimeInMillis + missingTimeInMillis; | ||
| } | ||
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| public long getTimeInMillis() { | ||
| return timeInMillis(); | ||
| } | ||
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| public TimeValue time() { | ||
| return new TimeValue(timeInMillis()); | ||
| } | ||
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| public TimeValue getTime() { | ||
| return time(); | ||
| } | ||
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| public long existsCount() { | ||
| return this.existsCount; | ||
| } | ||
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| public long getExistsCount() { | ||
| return this.existsCount; | ||
| } | ||
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| public long existsTimeInMillis() { | ||
| return this.existsTimeInMillis; | ||
| } | ||
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| public long getExistsTimeInMillis() { | ||
| return this.existsTimeInMillis; | ||
| } | ||
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| public TimeValue existsTime() { | ||
| return new TimeValue(existsTimeInMillis); | ||
| } | ||
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| public TimeValue getExistsTime() { | ||
| return existsTime(); | ||
| } | ||
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| public long missingCount() { | ||
| return this.missingCount; | ||
| } | ||
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| public long getMissingCount() { | ||
| return this.missingCount; | ||
| } | ||
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| public long missingTimeInMillis() { | ||
| return this.missingTimeInMillis; | ||
| } | ||
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| public long getMissingTimeInMillis() { | ||
| return this.missingTimeInMillis; | ||
| } | ||
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| public TimeValue missingTime() { | ||
| return new TimeValue(missingTimeInMillis); | ||
| } | ||
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| public TimeValue getMissingTime() { | ||
| return missingTime(); | ||
| } | ||
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| @Override public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException { | ||
| builder.startObject(Fields.GET); | ||
| builder.field(Fields.TOTAL, count()); | ||
| builder.field(Fields.TIME, time().toString()); | ||
| builder.field(Fields.TIME_IN_MILLIS, timeInMillis()); | ||
| builder.field(Fields.EXISTS_TOTAL, existsCount); | ||
| builder.field(Fields.EXISTS_TIME, existsTime().toString()); | ||
| builder.field(Fields.EXISTS_TIME_IN_MILLIS, existsTimeInMillis); | ||
| builder.field(Fields.MISSING_TOTAL, missingCount); | ||
| builder.field(Fields.MISSING_TIME, missingTime().toString()); | ||
| builder.field(Fields.MISSING_TIME_IN_MILLIS, missingTimeInMillis); | ||
| builder.endObject(); | ||
| return builder; | ||
| } | ||
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| static final class Fields { | ||
| static final XContentBuilderString GET = new XContentBuilderString("get"); | ||
| static final XContentBuilderString TOTAL = new XContentBuilderString("total"); | ||
| static final XContentBuilderString TIME = new XContentBuilderString("time"); | ||
| static final XContentBuilderString TIME_IN_MILLIS = new XContentBuilderString("time_in_millis"); | ||
| static final XContentBuilderString EXISTS_TOTAL = new XContentBuilderString("exists_total"); | ||
| static final XContentBuilderString EXISTS_TIME = new XContentBuilderString("exists_time"); | ||
| static final XContentBuilderString EXISTS_TIME_IN_MILLIS = new XContentBuilderString("exists_time_in_millis"); | ||
| static final XContentBuilderString MISSING_TOTAL = new XContentBuilderString("missing_total"); | ||
| static final XContentBuilderString MISSING_TIME = new XContentBuilderString("missing_time"); | ||
| static final XContentBuilderString MISSING_TIME_IN_MILLIS = new XContentBuilderString("missing_time_in_millis"); | ||
| } | ||
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| public static GetStats readGetStats(StreamInput in) throws IOException { | ||
| GetStats stats = new GetStats(); | ||
| stats.readFrom(in); | ||
| return stats; | ||
| } | ||
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| @Override public void readFrom(StreamInput in) throws IOException { | ||
| existsCount = in.readVLong(); | ||
| existsTimeInMillis = in.readVLong(); | ||
| missingCount = in.readVLong(); | ||
| missingTimeInMillis = in.readVLong(); | ||
| } | ||
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| @Override public void writeTo(StreamOutput out) throws IOException { | ||
| out.writeVLong(existsCount); | ||
| out.writeVLong(existsTimeInMillis); | ||
| out.writeVLong(missingCount); | ||
| out.writeVLong(missingTimeInMillis); | ||
| } | ||
| } |
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