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closes elastic#2457
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176 changes: 176 additions & 0 deletions
176
src/main/java/org/elasticsearch/index/indexing/slowlog/ShardSlowLogIndexingService.java
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| /* | ||
| * Licensed to ElasticSearch and Shay Banon 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.index.indexing.slowlog; | ||
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|
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| import org.elasticsearch.cluster.metadata.IndexMetaData; | ||
| import org.elasticsearch.common.inject.Inject; | ||
| import org.elasticsearch.common.logging.ESLogger; | ||
| import org.elasticsearch.common.logging.Loggers; | ||
| import org.elasticsearch.common.settings.Settings; | ||
| import org.elasticsearch.common.unit.TimeValue; | ||
| import org.elasticsearch.common.xcontent.XContentHelper; | ||
| import org.elasticsearch.index.engine.Engine; | ||
| import org.elasticsearch.index.mapper.ParsedDocument; | ||
| import org.elasticsearch.index.settings.IndexSettings; | ||
| import org.elasticsearch.index.settings.IndexSettingsService; | ||
| import org.elasticsearch.index.shard.AbstractIndexShardComponent; | ||
| import org.elasticsearch.index.shard.ShardId; | ||
|
|
||
| import java.io.IOException; | ||
| import java.util.concurrent.TimeUnit; | ||
|
|
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| /** | ||
| */ | ||
| public class ShardSlowLogIndexingService extends AbstractIndexShardComponent { | ||
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| private boolean reformat; | ||
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| private long indexWarnThreshold; | ||
| private long indexInfoThreshold; | ||
| private long indexDebugThreshold; | ||
| private long indexTraceThreshold; | ||
|
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| private String level; | ||
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| private final ESLogger indexLogger; | ||
| private final ESLogger deleteLogger; | ||
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| static { | ||
| IndexMetaData.addDynamicSettings( | ||
| "index.indexing.slowlog.threshold.index.warn", | ||
| "index.indexing.slowlog.threshold.index.info", | ||
| "index.indexing.slowlog.threshold.index.debug", | ||
| "index.indexing.slowlog.threshold.index.trace", | ||
| "index.indexing.slowlog.reformat", | ||
| "index.indexing.slowlog.level" | ||
| ); | ||
| } | ||
|
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| class ApplySettings implements IndexSettingsService.Listener { | ||
| @Override | ||
| public synchronized void onRefreshSettings(Settings settings) { | ||
| long indexWarnThreshold = settings.getAsTime("index.indexing.slowlog.threshold.index.warn", TimeValue.timeValueNanos(ShardSlowLogIndexingService.this.indexWarnThreshold)).nanos(); | ||
| if (indexWarnThreshold != ShardSlowLogIndexingService.this.indexWarnThreshold) { | ||
| ShardSlowLogIndexingService.this.indexWarnThreshold = indexWarnThreshold; | ||
| } | ||
| long indexInfoThreshold = settings.getAsTime("index.indexing.slowlog.threshold.index.info", TimeValue.timeValueNanos(ShardSlowLogIndexingService.this.indexInfoThreshold)).nanos(); | ||
| if (indexInfoThreshold != ShardSlowLogIndexingService.this.indexInfoThreshold) { | ||
| ShardSlowLogIndexingService.this.indexInfoThreshold = indexInfoThreshold; | ||
| } | ||
| long indexDebugThreshold = settings.getAsTime("index.indexing.slowlog.threshold.index.debug", TimeValue.timeValueNanos(ShardSlowLogIndexingService.this.indexDebugThreshold)).nanos(); | ||
| if (indexDebugThreshold != ShardSlowLogIndexingService.this.indexDebugThreshold) { | ||
| ShardSlowLogIndexingService.this.indexDebugThreshold = indexDebugThreshold; | ||
| } | ||
| long indexTraceThreshold = settings.getAsTime("index.indexing.slowlog.threshold.index.trace", TimeValue.timeValueNanos(ShardSlowLogIndexingService.this.indexTraceThreshold)).nanos(); | ||
| if (indexTraceThreshold != ShardSlowLogIndexingService.this.indexTraceThreshold) { | ||
| ShardSlowLogIndexingService.this.indexTraceThreshold = indexTraceThreshold; | ||
| } | ||
|
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| String level = settings.get("index.indexing.slowlog.level", ShardSlowLogIndexingService.this.level); | ||
| if (!level.equals(ShardSlowLogIndexingService.this.level)) { | ||
| ShardSlowLogIndexingService.this.indexLogger.setLevel(level.toUpperCase()); | ||
| ShardSlowLogIndexingService.this.deleteLogger.setLevel(level.toUpperCase()); | ||
| ShardSlowLogIndexingService.this.level = level; | ||
| } | ||
|
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| boolean reformat = settings.getAsBoolean("index.indexing.slowlog.reformat", ShardSlowLogIndexingService.this.reformat); | ||
| if (reformat != ShardSlowLogIndexingService.this.reformat) { | ||
| ShardSlowLogIndexingService.this.reformat = reformat; | ||
| } | ||
| } | ||
| } | ||
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| @Inject | ||
| public ShardSlowLogIndexingService(ShardId shardId, @IndexSettings Settings indexSettings, IndexSettingsService indexSettingsService) { | ||
| super(shardId, indexSettings); | ||
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| this.reformat = componentSettings.getAsBoolean("reformat", true); | ||
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| this.indexWarnThreshold = componentSettings.getAsTime("threshold.index.warn", TimeValue.timeValueNanos(-1)).nanos(); | ||
| this.indexInfoThreshold = componentSettings.getAsTime("threshold.index.info", TimeValue.timeValueNanos(-1)).nanos(); | ||
| this.indexDebugThreshold = componentSettings.getAsTime("threshold.index.debug", TimeValue.timeValueNanos(-1)).nanos(); | ||
| this.indexTraceThreshold = componentSettings.getAsTime("threshold.index.trace", TimeValue.timeValueNanos(-1)).nanos(); | ||
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| this.level = componentSettings.get("level", "TRACE").toUpperCase(); | ||
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| this.indexLogger = Loggers.getLogger(logger, ".index"); | ||
| this.deleteLogger = Loggers.getLogger(logger, ".delete"); | ||
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| indexLogger.setLevel(level); | ||
| deleteLogger.setLevel(level); | ||
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| indexSettingsService.addListener(new ApplySettings()); | ||
| } | ||
|
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| public void postIndex(Engine.Index index, long tookInNanos) { | ||
| postIndexing(index.parsedDoc(), tookInNanos); | ||
| } | ||
|
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| public void postCreate(Engine.Create create, long tookInNanos) { | ||
| postIndexing(create.parsedDoc(), tookInNanos); | ||
| } | ||
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| private void postIndexing(ParsedDocument doc, long tookInNanos) { | ||
| if (indexWarnThreshold >= 0 && tookInNanos > indexWarnThreshold) { | ||
| indexLogger.warn("{}", new SlowLogParsedDocumentPrinter(doc, tookInNanos, reformat)); | ||
| } else if (indexInfoThreshold >= 0 && tookInNanos > indexInfoThreshold) { | ||
| indexLogger.info("{}", new SlowLogParsedDocumentPrinter(doc, tookInNanos, reformat)); | ||
| } else if (indexDebugThreshold >= 0 && tookInNanos > indexDebugThreshold) { | ||
| indexLogger.debug("{}", new SlowLogParsedDocumentPrinter(doc, tookInNanos, reformat)); | ||
| } else if (indexTraceThreshold >= 0 && tookInNanos > indexTraceThreshold) { | ||
| indexLogger.trace("{}", new SlowLogParsedDocumentPrinter(doc, tookInNanos, reformat)); | ||
| } | ||
| } | ||
|
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| public static class SlowLogParsedDocumentPrinter { | ||
| private final ParsedDocument doc; | ||
| private final long tookInNanos; | ||
| private final boolean reformat; | ||
|
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| public SlowLogParsedDocumentPrinter(ParsedDocument doc, long tookInNanos, boolean reformat) { | ||
| this.doc = doc; | ||
| this.tookInNanos = tookInNanos; | ||
| this.reformat = reformat; | ||
| } | ||
|
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| @Override | ||
| public String toString() { | ||
| StringBuilder sb = new StringBuilder(); | ||
| sb.append("took[").append(TimeValue.timeValueNanos(tookInNanos)).append("], took_millis[").append(TimeUnit.NANOSECONDS.toMillis(tookInNanos)).append("], "); | ||
| sb.append("type[").append(doc.type()).append("], "); | ||
| sb.append("id[").append(doc.id()).append("], "); | ||
| if (doc.routing() == null) { | ||
| sb.append("routing[], "); | ||
| } else { | ||
| sb.append("routing[").append(doc.routing()).append("], "); | ||
| } | ||
| if (doc.source() != null && doc.source().length() > 0) { | ||
| try { | ||
| sb.append("source[").append(XContentHelper.convertToJson(doc.source(), reformat)).append("]"); | ||
| } catch (IOException e) { | ||
| sb.append("source[_failed_to_convert_]"); | ||
| } | ||
| } else { | ||
| sb.append("source[]"); | ||
| } | ||
| return sb.toString(); | ||
| } | ||
| } | ||
| } |
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