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fix(graphql): add data process instance entity type (datahub-project#…
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94 changes: 94 additions & 0 deletions
94
...main/java/com/linkedin/datahub/graphql/types/dataprocessinst/DataProcessInstanceType.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| package com.linkedin.datahub.graphql.types.dataprocessinst; | ||
|
|
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| import static com.linkedin.datahub.graphql.authorization.AuthorizationUtils.canView; | ||
| import static com.linkedin.metadata.Constants.*; | ||
|
|
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| import com.google.common.collect.ImmutableSet; | ||
| import com.linkedin.common.urn.Urn; | ||
| import com.linkedin.common.urn.UrnUtils; | ||
| import com.linkedin.datahub.graphql.QueryContext; | ||
| import com.linkedin.datahub.graphql.generated.DataProcessInstance; | ||
| import com.linkedin.datahub.graphql.generated.Entity; | ||
| import com.linkedin.datahub.graphql.generated.EntityType; | ||
| import com.linkedin.datahub.graphql.types.dataprocessinst.mappers.DataProcessInstanceMapper; | ||
| import com.linkedin.entity.EntityResponse; | ||
| import com.linkedin.entity.client.EntityClient; | ||
| import graphql.execution.DataFetcherResult; | ||
| import java.util.ArrayList; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Set; | ||
| import java.util.function.Function; | ||
| import java.util.stream.Collectors; | ||
| import javax.annotation.Nonnull; | ||
|
|
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| public class DataProcessInstanceType | ||
| implements com.linkedin.datahub.graphql.types.EntityType<DataProcessInstance, String> { | ||
|
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| private static final Set<String> ASPECTS_TO_RESOLVE = | ||
| ImmutableSet.of( | ||
| DATA_PROCESS_INSTANCE_KEY_ASPECT_NAME, | ||
| DATA_PROCESS_INSTANCE_INPUT_ASPECT_NAME, | ||
| DATA_PROCESS_INSTANCE_OUTPUT_ASPECT_NAME, | ||
| DATA_PROCESS_INSTANCE_RELATIONSHIPS_ASPECT_NAME, | ||
| STATUS_ASPECT_NAME, | ||
| TEST_RESULTS_ASPECT_NAME, | ||
| LINEAGE_FEATURES_ASPECT_NAME); | ||
|
|
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| private static final Set<String> FACET_FIELDS = ImmutableSet.of("origin", "platform"); | ||
| private static final String ENTITY_NAME = "dataProcessInstance"; | ||
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| private final EntityClient entityClient; | ||
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| public DataProcessInstanceType(final EntityClient entityClient) { | ||
| this.entityClient = entityClient; | ||
| } | ||
|
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| @Override | ||
| public Class<DataProcessInstance> objectClass() { | ||
| return DataProcessInstance.class; | ||
| } | ||
|
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| @Override | ||
| public EntityType type() { | ||
| return EntityType.DATA_PROCESS_INSTANCE; | ||
| } | ||
|
|
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| @Override | ||
| public Function<Entity, String> getKeyProvider() { | ||
| return Entity::getUrn; | ||
| } | ||
|
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| @Override | ||
| public List<DataFetcherResult<DataProcessInstance>> batchLoad( | ||
| @Nonnull final List<String> urnStrs, @Nonnull final QueryContext context) { | ||
| try { | ||
| final List<Urn> urns = urnStrs.stream().map(UrnUtils::getUrn).collect(Collectors.toList()); | ||
|
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| final Map<Urn, EntityResponse> dataProcessInstanceMap = | ||
| entityClient.batchGetV2( | ||
| context.getOperationContext(), | ||
| DATA_PROCESS_INSTANCE_ENTITY_NAME, | ||
| urns.stream() | ||
| .filter(urn -> canView(context.getOperationContext(), urn)) | ||
| .collect(Collectors.toSet()), | ||
| ASPECTS_TO_RESOLVE); | ||
|
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| final List<EntityResponse> gmsResults = new ArrayList<>(urnStrs.size()); | ||
| for (Urn urn : urns) { | ||
| gmsResults.add(dataProcessInstanceMap.getOrDefault(urn, null)); | ||
| } | ||
| return gmsResults.stream() | ||
| .map( | ||
| gmsDataProcessInstance -> | ||
| gmsDataProcessInstance == null | ||
| ? null | ||
| : DataFetcherResult.<DataProcessInstance>newResult() | ||
| .data(DataProcessInstanceMapper.map(context, gmsDataProcessInstance)) | ||
| .build()) | ||
| .collect(Collectors.toList()); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException("Failed to batch load Datasets", e); | ||
| } | ||
| } | ||
| } |
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