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minor updates to ArtifactGenerationExtension (#900)
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50 changes: 50 additions & 0 deletions
50
...gend/engine/language/pure/dsl/generation/extension/ArtifactGenerationExtensionLoader.java
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| @@ -0,0 +1,50 @@ | ||
| // Copyright 2022 Goldman Sachs | ||
| // | ||
| // Licensed 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.finos.legend.engine.language.pure.dsl.generation.extension; | ||
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| import java.util.List; | ||
| import java.util.ServiceLoader; | ||
| import java.util.Set; | ||
| import java.util.stream.Collectors; | ||
| import org.eclipse.collections.api.factory.Lists; | ||
| import org.eclipse.collections.api.factory.Sets; | ||
| import org.eclipse.collections.impl.utility.ListIterate; | ||
| import org.finos.legend.engine.shared.core.operational.errorManagement.EngineException; | ||
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| public class ArtifactGenerationExtensionLoader | ||
| { | ||
| public static final String EXTENSION_KEY_REGEX = "^[a-zA-Z_\\-]+$"; | ||
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| public static List<ArtifactGenerationExtension> extensions() | ||
| { | ||
| List<ArtifactGenerationExtension> extensions = Lists.mutable.withAll(ServiceLoader.load(ArtifactGenerationExtension.class)); | ||
| Set<String> extensionKeys = Sets.mutable.empty(); | ||
| for (ArtifactGenerationExtension extension : extensions) | ||
| { | ||
| if (!extensionKeys.add(extension.getKey())) | ||
| { | ||
| String extensionsWithSameKey = ListIterate.collect(extensions.stream().filter(e -> e.getKey().equals(extension.getKey())).collect(Collectors.toList()), e -> e.getClass().getName()) | ||
| .makeString(","); | ||
| throw new EngineException("Artifact extension keys must be unique. Found duplicate key: '" + extension.getKey() + "' on extensions: " + extensionsWithSameKey); | ||
| } | ||
| if (!extension.getKey().matches(EXTENSION_KEY_REGEX)) | ||
| { | ||
| throw new EngineException("Artifact extension keys can't have spaces or special characters. Found invalid key: '" + extension.getKey() + "'."); | ||
| } | ||
| } | ||
| return extensions; | ||
| } | ||
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|
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| } |
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81 changes: 81 additions & 0 deletions
81
...org/finos/legend/engine/generation/TestDataSpaceAnalyticsArtifactGenerationExtension.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,81 @@ | ||
| // Copyright 2022 Goldman Sachs | ||
| // | ||
| // Licensed 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.finos.legend.engine.generation; | ||
|
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| import java.net.URL; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
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| import com.fasterxml.jackson.databind.ObjectMapper; | ||
| import org.eclipse.collections.api.factory.Maps; | ||
| import org.finos.legend.engine.analytics.model.DataSpaceAnalysisResult; | ||
| import org.finos.legend.engine.language.pure.compiler.Compiler; | ||
| import org.finos.legend.engine.language.pure.compiler.toPureGraph.PureModel; | ||
| import org.finos.legend.engine.language.pure.dsl.generation.extension.Artifact; | ||
| import org.finos.legend.engine.language.pure.grammar.from.PureGrammarParser; | ||
| import org.finos.legend.engine.protocol.pure.v1.model.context.PureModelContextData; | ||
| import org.finos.legend.engine.protocol.pure.v1.model.packageableElement.dataSpace.DataSpace; | ||
| import org.finos.legend.engine.shared.core.ObjectMapperFactory; | ||
| import org.finos.legend.engine.shared.core.deployment.DeploymentMode; | ||
| import org.finos.legend.engine.shared.core.deployment.DeploymentStateAndVersions; | ||
| import org.finos.legend.pure.generated.Root_meta_pure_metamodel_dataSpace_DataSpace; | ||
| import org.junit.Assert; | ||
| import org.junit.Test; | ||
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| public class TestDataSpaceAnalyticsArtifactGenerationExtension | ||
| { | ||
| private static final ObjectMapper objectMapper = ObjectMapperFactory.getNewStandardObjectMapperWithPureProtocolExtensionSupports(); | ||
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| private String getResourceAsString(String path) | ||
| { | ||
| try | ||
| { | ||
| URL infoURL = DeploymentStateAndVersions.class.getClassLoader().getResource(path); | ||
| if (infoURL != null) | ||
| { | ||
| java.util.Scanner scanner = new java.util.Scanner(infoURL.openStream()).useDelimiter("\\A"); | ||
| return scanner.hasNext() ? scanner.next() : null; | ||
| } | ||
| return null; | ||
| } | ||
| catch (Exception e) | ||
| { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
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| @Test | ||
| public void testDataSpaceAnalyticsArtifactGenerationExtension() throws Exception | ||
| { | ||
| String pureModelString = getResourceAsString("models/DataspaceModel.pure"); | ||
| PureModelContextData pureModelContextData = PureGrammarParser.newInstance().parseModel(pureModelString); | ||
| PureModel pureModel = Compiler.compile(pureModelContextData, DeploymentMode.TEST, null); | ||
| Map<DataSpace, List<Artifact>> results = Maps.mutable.empty(); | ||
| DataSpaceAnalyticsArtifactGenerationExtension extension = new DataSpaceAnalyticsArtifactGenerationExtension(); | ||
| org.finos.legend.pure.m3.coreinstance.meta.pure.metamodel.PackageableElement packageableElement = pureModel.getPackageableElement("dataSpace::_FirmDataSpace"); | ||
| Assert.assertTrue(packageableElement instanceof Root_meta_pure_metamodel_dataSpace_DataSpace); | ||
| Root_meta_pure_metamodel_dataSpace_DataSpace metamodelDatasapce = (Root_meta_pure_metamodel_dataSpace_DataSpace) packageableElement; | ||
| Assert.assertTrue(extension.canGenerate(metamodelDatasapce)); | ||
| List<Artifact> outputs = extension.generate(packageableElement, pureModel, pureModelContextData, "vX_X_X"); | ||
| Assert.assertEquals(1, outputs.size()); | ||
| Artifact dataSpaceAnalyticsResult = outputs.get(0); | ||
| Assert.assertEquals(dataSpaceAnalyticsResult.format, "json"); | ||
| Assert.assertEquals(dataSpaceAnalyticsResult.path, "AnalyticsResult.json"); | ||
| Assert.assertNotNull(dataSpaceAnalyticsResult.content); | ||
| // assert the result is JSON of data space analysis result | ||
| objectMapper.readValue(dataSpaceAnalyticsResult.content, DataSpaceAnalysisResult.class); | ||
| } | ||
| } |
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