| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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.apache.skywalking.oap.server.storage.plugin.elasticsearch.query; |
| |
| import com.google.common.base.Strings; |
| import java.util.ArrayList; |
| import java.util.Base64; |
| import java.util.Collections; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.Map; |
| import org.apache.skywalking.library.elasticsearch.requests.search.BoolQueryBuilder; |
| import org.apache.skywalking.library.elasticsearch.requests.search.Query; |
| import org.apache.skywalking.library.elasticsearch.requests.search.Search; |
| import org.apache.skywalking.library.elasticsearch.requests.search.SearchBuilder; |
| import org.apache.skywalking.library.elasticsearch.requests.search.Sort; |
| import org.apache.skywalking.library.elasticsearch.requests.search.aggregation.Aggregation; |
| import org.apache.skywalking.library.elasticsearch.requests.search.aggregation.AggregationBuilder; |
| import org.apache.skywalking.library.elasticsearch.response.search.SearchHit; |
| import org.apache.skywalking.library.elasticsearch.response.search.SearchResponse; |
| import org.apache.skywalking.oap.server.core.analysis.IDManager; |
| import org.apache.skywalking.oap.server.core.analysis.manual.segment.SegmentRecord; |
| import org.apache.skywalking.oap.server.core.profiling.trace.ProfileThreadSnapshotRecord; |
| import org.apache.skywalking.oap.server.core.query.type.BasicTrace; |
| import org.apache.skywalking.oap.server.core.storage.profiling.trace.IProfileThreadSnapshotQueryDAO; |
| import org.apache.skywalking.oap.server.core.storage.type.HashMapConverter; |
| import org.apache.skywalking.oap.server.library.client.elasticsearch.ElasticSearchClient; |
| import org.apache.skywalking.oap.server.library.util.BooleanUtils; |
| import org.apache.skywalking.oap.server.library.util.CollectionUtils; |
| import org.apache.skywalking.oap.server.storage.plugin.elasticsearch.base.EsDAO; |
| import org.apache.skywalking.oap.server.storage.plugin.elasticsearch.base.IndexController; |
| |
| public class ProfileThreadSnapshotQueryEsDAO extends EsDAO |
| implements IProfileThreadSnapshotQueryDAO { |
| |
| private final int querySegmentMaxSize; |
| |
| protected final ProfileThreadSnapshotRecord.Builder builder = |
| new ProfileThreadSnapshotRecord.Builder(); |
| |
| public ProfileThreadSnapshotQueryEsDAO(ElasticSearchClient client, |
| int profileTaskQueryMaxSize) { |
| super(client); |
| this.querySegmentMaxSize = profileTaskQueryMaxSize; |
| } |
| |
| @Override |
| public List<BasicTrace> queryProfiledSegments(String taskId) { |
| final BoolQueryBuilder segmentIdQuery = |
| Query.bool() |
| .must(Query.term(ProfileThreadSnapshotRecord.TASK_ID, taskId)) |
| .must(Query.term(ProfileThreadSnapshotRecord.SEQUENCE, 0)); |
| if (IndexController.LogicIndicesRegister.isPhysicalTable(ProfileThreadSnapshotRecord.INDEX_NAME)) { |
| segmentIdQuery.must(Query.term(IndexController.LogicIndicesRegister.RECORD_TABLE_NAME, ProfileThreadSnapshotRecord.INDEX_NAME)); |
| } |
| |
| final SearchBuilder search = |
| Search.builder().query(segmentIdQuery) |
| .size(querySegmentMaxSize) |
| .sort( |
| ProfileThreadSnapshotRecord.DUMP_TIME, |
| Sort.Order.DESC |
| ); |
| |
| SearchResponse response = |
| getClient().search( |
| IndexController.LogicIndicesRegister.getPhysicalTableName( |
| ProfileThreadSnapshotRecord.INDEX_NAME), |
| search.build() |
| ); |
| |
| final List<String> segmentIds = new LinkedList<>(); |
| for (SearchHit searchHit : response.getHits().getHits()) { |
| segmentIds.add( |
| (String) searchHit.getSource().get(ProfileThreadSnapshotRecord.SEGMENT_ID)); |
| } |
| |
| if (CollectionUtils.isEmpty(segmentIds)) { |
| return Collections.emptyList(); |
| } |
| |
| final BoolQueryBuilder traceQuery = Query.bool(); |
| for (String segmentId : segmentIds) { |
| traceQuery.should(Query.term(SegmentRecord.SEGMENT_ID, segmentId)); |
| } |
| final SearchBuilder traceSearch = |
| Search.builder().query(traceQuery) |
| .size(segmentIds.size()) |
| .sort(SegmentRecord.START_TIME, Sort.Order.DESC); |
| |
| response = getClient().search(SegmentRecord.INDEX_NAME, traceSearch.build()); |
| |
| List<BasicTrace> result = new ArrayList<>(); |
| for (SearchHit searchHit : response.getHits().getHits()) { |
| BasicTrace basicTrace = new BasicTrace(); |
| |
| basicTrace.setSegmentId((String) searchHit.getSource().get(SegmentRecord.SEGMENT_ID)); |
| basicTrace.setStart( |
| String.valueOf(searchHit.getSource().get(SegmentRecord.START_TIME))); |
| basicTrace.getEndpointNames().add( |
| IDManager.EndpointID.analysisId( |
| (String) searchHit.getSource().get(SegmentRecord.ENDPOINT_ID) |
| ).getEndpointName()); |
| basicTrace.setDuration( |
| ((Number) searchHit.getSource().get(SegmentRecord.LATENCY)).intValue()); |
| basicTrace.setError(BooleanUtils.valueToBoolean( |
| ((Number) searchHit.getSource().get(SegmentRecord.IS_ERROR)).intValue())); |
| basicTrace.getTraceIds() |
| .add((String) searchHit.getSource().get(SegmentRecord.TRACE_ID)); |
| |
| result.add(basicTrace); |
| } |
| |
| return result; |
| } |
| |
| @Override |
| public int queryMinSequence(String segmentId, long start, long end) { |
| return querySequenceWithAgg( |
| Aggregation.min(ProfileThreadSnapshotRecord.SEQUENCE) |
| .field(ProfileThreadSnapshotRecord.SEQUENCE), |
| segmentId, start, end |
| ); |
| } |
| |
| @Override |
| public int queryMaxSequence(String segmentId, long start, long end) { |
| return querySequenceWithAgg( |
| Aggregation.max(ProfileThreadSnapshotRecord.SEQUENCE) |
| .field(ProfileThreadSnapshotRecord.SEQUENCE), |
| segmentId, start, end |
| ); |
| } |
| |
| @Override |
| public List<ProfileThreadSnapshotRecord> queryRecords(String segmentId, |
| int minSequence, |
| int maxSequence) { |
| final String index = IndexController.LogicIndicesRegister.getPhysicalTableName( |
| ProfileThreadSnapshotRecord.INDEX_NAME); |
| |
| final BoolQueryBuilder query = |
| Query.bool() |
| .must(Query.term(ProfileThreadSnapshotRecord.SEGMENT_ID, segmentId)) |
| .must(Query.range(ProfileThreadSnapshotRecord.SEQUENCE) |
| .gte(minSequence) |
| .lt(maxSequence)); |
| |
| final SearchBuilder search = |
| Search.builder().query(query) |
| .size(maxSequence - minSequence); |
| final SearchResponse response = getClient().search(index, search.build()); |
| |
| List<ProfileThreadSnapshotRecord> result = new ArrayList<>(maxSequence - minSequence); |
| for (SearchHit searchHit : response.getHits().getHits()) { |
| ProfileThreadSnapshotRecord record = builder.storage2Entity( |
| new HashMapConverter.ToEntity(searchHit.getSource())); |
| |
| result.add(record); |
| } |
| return result; |
| } |
| |
| @Override |
| public SegmentRecord getProfiledSegment(String segmentId) { |
| final String index = |
| IndexController.LogicIndicesRegister.getPhysicalTableName(SegmentRecord.INDEX_NAME); |
| final SearchBuilder search = |
| Search.builder() |
| .query(Query.term(SegmentRecord.SEGMENT_ID, segmentId)) |
| .size(1); |
| |
| final SearchResponse response = getClient().search(index, search.build()); |
| |
| if (response.getHits().getHits().isEmpty()) { |
| return null; |
| } |
| final SearchHit searchHit = response.getHits().iterator().next(); |
| final SegmentRecord segmentRecord = new SegmentRecord(); |
| segmentRecord.setSegmentId((String) searchHit.getSource().get(SegmentRecord.SEGMENT_ID)); |
| segmentRecord.setTraceId((String) searchHit.getSource().get(SegmentRecord.TRACE_ID)); |
| segmentRecord.setServiceId((String) searchHit.getSource().get(SegmentRecord.SERVICE_ID)); |
| segmentRecord.setStartTime( |
| ((Number) searchHit.getSource().get(SegmentRecord.START_TIME)).longValue()); |
| segmentRecord.setLatency( |
| ((Number) searchHit.getSource().get(SegmentRecord.LATENCY)).intValue()); |
| segmentRecord.setIsError( |
| ((Number) searchHit.getSource().get(SegmentRecord.IS_ERROR)).intValue()); |
| String dataBinaryBase64 = (String) searchHit.getSource().get(SegmentRecord.DATA_BINARY); |
| if (!Strings.isNullOrEmpty(dataBinaryBase64)) { |
| segmentRecord.setDataBinary(Base64.getDecoder().decode(dataBinaryBase64)); |
| } |
| return segmentRecord; |
| } |
| |
| protected int querySequenceWithAgg(AggregationBuilder aggregationBuilder, |
| String segmentId, long start, long end) { |
| final BoolQueryBuilder query = |
| Query.bool() |
| .must(Query.term(ProfileThreadSnapshotRecord.SEGMENT_ID, segmentId)) |
| .must(Query.range(ProfileThreadSnapshotRecord.DUMP_TIME).gte(start).lte(end)); |
| |
| final SearchBuilder search = |
| Search.builder() |
| .query(query).size(0) |
| .aggregation(aggregationBuilder); |
| final String index = IndexController.LogicIndicesRegister.getPhysicalTableName( |
| ProfileThreadSnapshotRecord.INDEX_NAME); |
| final SearchResponse response = getClient().search(index, search.build()); |
| final Map<String, Object> agg = |
| (Map<String, Object>) response.getAggregations() |
| .get(ProfileThreadSnapshotRecord.SEQUENCE); |
| |
| return ((Number) agg.get("value")).intValue(); |
| } |
| } |
