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Add SpanJoiner based on list of spanId
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180 changes: 0 additions & 180 deletions
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...chema/src/main/java/org/hypertrace/core/graphql/span/joiner/DefaultSpanJoinerBuilder.java
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143 changes: 143 additions & 0 deletions
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...n-schema/src/main/java/org/hypertrace/core/graphql/span/joiner/SourceToSpansProvider.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,143 @@ | ||
| package org.hypertrace.core.graphql.span.joiner; | ||
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| import static org.hypertrace.core.graphql.atttributes.scopes.HypertraceCoreAttributeScopeString.SPAN; | ||
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| import com.google.common.collect.ArrayListMultimap; | ||
| import com.google.common.collect.ListMultimap; | ||
| import com.google.common.collect.Multimaps; | ||
| import com.google.inject.Inject; | ||
| import graphql.schema.SelectedField; | ||
| import io.reactivex.rxjava3.core.Single; | ||
| import java.util.Collection; | ||
| import java.util.Collections; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Map.Entry; | ||
| import java.util.Optional; | ||
| import java.util.Set; | ||
| import java.util.function.Function; | ||
| import java.util.stream.Collectors; | ||
| import lombok.AllArgsConstructor; | ||
| import lombok.Value; | ||
| import lombok.experimental.Accessors; | ||
| import org.hypertrace.core.graphql.common.request.AttributeAssociation; | ||
| import org.hypertrace.core.graphql.common.request.AttributeRequest; | ||
| import org.hypertrace.core.graphql.common.request.FilterRequestBuilder; | ||
| import org.hypertrace.core.graphql.common.request.ResultSetRequest; | ||
| import org.hypertrace.core.graphql.common.request.ResultSetRequestBuilder; | ||
| import org.hypertrace.core.graphql.common.schema.arguments.TimeRangeArgument; | ||
| import org.hypertrace.core.graphql.common.schema.attributes.AttributeScope; | ||
| import org.hypertrace.core.graphql.common.schema.attributes.arguments.AttributeExpression; | ||
| import org.hypertrace.core.graphql.common.schema.id.Identifiable; | ||
| import org.hypertrace.core.graphql.common.schema.results.arguments.filter.FilterArgument; | ||
| import org.hypertrace.core.graphql.common.schema.results.arguments.filter.FilterOperatorType; | ||
| import org.hypertrace.core.graphql.common.schema.results.arguments.filter.FilterType; | ||
| import org.hypertrace.core.graphql.common.schema.results.arguments.order.OrderArgument; | ||
| import org.hypertrace.core.graphql.context.GraphQlRequestContext; | ||
| import org.hypertrace.core.graphql.span.dao.SpanDao; | ||
| import org.hypertrace.core.graphql.span.request.SpanRequest; | ||
| import org.hypertrace.core.graphql.span.schema.Span; | ||
| import org.hypertrace.core.graphql.span.schema.SpanResultSet; | ||
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| @AllArgsConstructor(onConstructor_ = {@Inject}) | ||
| public class SourceToSpansProvider { | ||
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| private static final int ZERO_OFFSET = 0; | ||
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| private final SpanDao spanDao; | ||
| private final ResultSetRequestBuilder resultSetRequestBuilder; | ||
| private final FilterRequestBuilder filterRequestBuilder; | ||
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| public <T> Single<ListMultimap<T, Span>> joinSpans( | ||
| GraphQlRequestContext context, | ||
| TimeRangeArgument timeRange, | ||
| List<SelectedField> selectedFields, | ||
| Map<T, List<String>> sourceToSpanIdsMap) { | ||
| return this.buildSpanRequest(context, timeRange, selectedFields, sourceToSpanIdsMap) | ||
| .flatMap(spanDao::getSpans) | ||
| .map(this::buildSpanIdToSpanMap) | ||
| .map(spanIdToSpanMap -> buildSourceToSpanListMultiMap(sourceToSpanIdsMap, spanIdToSpanMap)); | ||
| } | ||
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| private <T> ListMultimap<T, Span> buildSourceToSpanListMultiMap( | ||
| Map<T, List<String>> sourceToSpanIdsMap, Map<String, Span> spanIdToSpanMap) { | ||
| ListMultimap<T, Span> listMultimap = ArrayListMultimap.create(); | ||
| for (Entry<T, List<String>> entry : sourceToSpanIdsMap.entrySet()) { | ||
| T source = entry.getKey(); | ||
| for (String spanId : entry.getValue()) { | ||
| if (spanIdToSpanMap.containsKey(spanId)) { | ||
| listMultimap.put(source, spanIdToSpanMap.get(spanId)); | ||
| } | ||
| } | ||
| } | ||
| return Multimaps.unmodifiableListMultimap(listMultimap); | ||
| } | ||
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| private Map<String, Span> buildSpanIdToSpanMap(SpanResultSet resultSet) { | ||
| return resultSet.results().stream() | ||
| .collect(Collectors.toUnmodifiableMap(Identifiable::id, Function.identity())); | ||
| } | ||
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| private <T> Single<SpanRequest> buildSpanRequest( | ||
| GraphQlRequestContext context, | ||
| TimeRangeArgument timeRange, | ||
| List<SelectedField> selectedFields, | ||
| Map<T, List<String>> sourceToSpanIdsMap) { | ||
| Collection<String> spanIds = | ||
| sourceToSpanIdsMap.values().stream() | ||
| .flatMap(List::stream) | ||
| .distinct() | ||
| .collect(Collectors.toUnmodifiableList()); | ||
| return buildSpanIdsFilter(context, spanIds) | ||
| .flatMap( | ||
| filterArguments -> | ||
| buildSpanRequest( | ||
| spanIds.size(), context, timeRange, selectedFields, filterArguments)); | ||
| } | ||
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| private Single<SpanRequest> buildSpanRequest( | ||
| int size, | ||
| GraphQlRequestContext context, | ||
| TimeRangeArgument timeRange, | ||
| List<SelectedField> selectedFields, | ||
| List<AttributeAssociation<FilterArgument>> filterArguments) { | ||
| return resultSetRequestBuilder | ||
| .build( | ||
| context, | ||
| SPAN, | ||
| size, | ||
| ZERO_OFFSET, | ||
| timeRange, | ||
| Collections.emptyList(), | ||
| filterArguments, | ||
| selectedFields.stream(), | ||
| Optional.empty()) | ||
| .map(spanEventsRequest -> new SpanJoinRequest(context, spanEventsRequest)); | ||
| } | ||
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| private Single<List<AttributeAssociation<FilterArgument>>> buildSpanIdsFilter( | ||
| GraphQlRequestContext context, Collection<String> spanIds) { | ||
| return filterRequestBuilder.build(context, SPAN, Set.of(new SpanIdFilter(spanIds))); | ||
| } | ||
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| @Value | ||
| @Accessors(fluent = true) | ||
| private static class SpanIdFilter implements FilterArgument { | ||
| FilterType type = FilterType.ID; | ||
| String key = null; | ||
| AttributeExpression keyExpression = null; | ||
| FilterOperatorType operator = FilterOperatorType.IN; | ||
| Collection<String> value; | ||
| AttributeScope idType = null; | ||
| String idScope = SPAN; | ||
| } | ||
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| @Value | ||
| @Accessors(fluent = true) | ||
| private static class SpanJoinRequest implements SpanRequest { | ||
| GraphQlRequestContext context; | ||
| ResultSetRequest<OrderArgument> spanEventsRequest; | ||
| Collection<AttributeRequest> logEventAttributes = Collections.emptyList(); | ||
| boolean fetchTotal = false; | ||
| } | ||
| } |
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