Examples with Id org.apache.atlas.typesystem.persistence.Id used on opensource projects

Example 91 with Id

use of org.apache.atlas.typesystem.persistence.Id in project incubator-atlas by apache.

the class GraphBackedMetadataRepositoryDeleteTestBase method testDisconnectUnidirectionalArrayReferenceFromStructAndTraitTypes.

/**
     * Verify deleting entities that are the target of a unidirectional class array reference
     * from a struct or trait instance.
     */
@Test
public void testDisconnectUnidirectionalArrayReferenceFromStructAndTraitTypes() throws Exception {
    // Define class types.
    HierarchicalTypeDefinition<ClassType> structTargetDef = TypesUtil.createClassTypeDef("StructTarget", ImmutableSet.<String>of(), TypesUtil.createOptionalAttrDef("attr1", DataTypes.STRING_TYPE));
    HierarchicalTypeDefinition<ClassType> traitTargetDef = TypesUtil.createClassTypeDef("TraitTarget", ImmutableSet.<String>of(), TypesUtil.createOptionalAttrDef("attr1", DataTypes.STRING_TYPE));
    HierarchicalTypeDefinition<ClassType> structContainerDef = TypesUtil.createClassTypeDef("StructContainer", ImmutableSet.<String>of(), TypesUtil.createOptionalAttrDef("struct", "TestStruct"));
    // Define struct and trait types which have a unidirectional array reference
    // to a class type.
    StructTypeDefinition structDef = TypesUtil.createStructTypeDef("TestStruct", new AttributeDefinition("target", DataTypes.arrayTypeName("StructTarget"), Multiplicity.OPTIONAL, false, null), new AttributeDefinition("nestedStructs", DataTypes.arrayTypeName("NestedStruct"), Multiplicity.OPTIONAL, false, null));
    StructTypeDefinition nestedStructDef = TypesUtil.createStructTypeDef("NestedStruct", TypesUtil.createOptionalAttrDef("attr1", DataTypes.STRING_TYPE));
    HierarchicalTypeDefinition<TraitType> traitDef = TypesUtil.createTraitTypeDef("TestTrait", ImmutableSet.<String>of(), new AttributeDefinition("target", DataTypes.arrayTypeName("TraitTarget"), Multiplicity.OPTIONAL, false, null));
    TypesDef typesDef = TypesUtil.getTypesDef(ImmutableList.<EnumTypeDefinition>of(), ImmutableList.of(structDef, nestedStructDef), ImmutableList.of(traitDef), ImmutableList.of(structTargetDef, traitTargetDef, structContainerDef));
    typeSystem.defineTypes(typesDef);
    // Create instances of class, struct, and trait types.
    Referenceable structTargetEntity = new Referenceable("StructTarget");
    Referenceable traitTargetEntity = new Referenceable("TraitTarget");
    Referenceable structContainerEntity = new Referenceable("StructContainer");
    Struct structInstance = new Struct("TestStruct");
    Struct nestedStructInstance = new Struct("NestedStruct");
    Referenceable traitInstance = new Referenceable("TestTrait");
    structContainerEntity.set("struct", structInstance);
    structInstance.set("target", ImmutableList.of(structTargetEntity));
    structInstance.set("nestedStructs", ImmutableList.of(nestedStructInstance));
    ClassType structTargetType = typeSystem.getDataType(ClassType.class, "StructTarget");
    ClassType traitTargetType = typeSystem.getDataType(ClassType.class, "TraitTarget");
    ClassType structContainerType = typeSystem.getDataType(ClassType.class, "StructContainer");
    ITypedReferenceableInstance structTargetConvertedEntity = structTargetType.convert(structTargetEntity, Multiplicity.REQUIRED);
    ITypedReferenceableInstance traitTargetConvertedEntity = traitTargetType.convert(traitTargetEntity, Multiplicity.REQUIRED);
    ITypedReferenceableInstance structContainerConvertedEntity = structContainerType.convert(structContainerEntity, Multiplicity.REQUIRED);
    List<String> guids = repositoryService.createEntities(structTargetConvertedEntity, traitTargetConvertedEntity, structContainerConvertedEntity).getCreatedEntities();
    Assert.assertEquals(guids.size(), 3);
    guids = repositoryService.getEntityList("StructTarget");
    Assert.assertEquals(guids.size(), 1);
    String structTargetGuid = guids.get(0);
    guids = repositoryService.getEntityList("TraitTarget");
    Assert.assertEquals(guids.size(), 1);
    String traitTargetGuid = guids.get(0);
    guids = repositoryService.getEntityList("StructContainer");
    Assert.assertEquals(guids.size(), 1);
    String structContainerGuid = guids.get(0);
    // Add TestTrait to StructContainer instance
    traitInstance.set("target", ImmutableList.of(new Id(traitTargetGuid, 0, "TraitTarget")));
    TraitType traitType = typeSystem.getDataType(TraitType.class, "TestTrait");
    ITypedStruct convertedTrait = traitType.convert(traitInstance, Multiplicity.REQUIRED);
    repositoryService.addTrait(structContainerGuid, convertedTrait);
    // Verify that the unidirectional references from the struct and trait instances
    // are pointing at the target entities.
    structContainerConvertedEntity = repositoryService.getEntityDefinition(structContainerGuid);
    Object object = structContainerConvertedEntity.get("struct");
    Assert.assertNotNull(object);
    Assert.assertTrue(object instanceof ITypedStruct);
    ITypedStruct struct = (ITypedStruct) object;
    object = struct.get("target");
    Assert.assertNotNull(object);
    Assert.assertTrue(object instanceof List);
    List<ITypedReferenceableInstance> refList = (List<ITypedReferenceableInstance>) object;
    Assert.assertEquals(refList.size(), 1);
    Assert.assertEquals(refList.get(0).getId()._getId(), structTargetGuid);
    IStruct trait = structContainerConvertedEntity.getTrait("TestTrait");
    Assert.assertNotNull(trait);
    object = trait.get("target");
    Assert.assertNotNull(object);
    Assert.assertTrue(object instanceof List);
    refList = (List<ITypedReferenceableInstance>) object;
    Assert.assertEquals(refList.size(), 1);
    Assert.assertEquals(refList.get(0).getId()._getId(), traitTargetGuid);
    // Delete the entities that are targets of the struct and trait instances.
    EntityResult entityResult = deleteEntities(structTargetGuid, traitTargetGuid);
    Assert.assertEquals(entityResult.getDeletedEntities().size(), 2);
    Assert.assertTrue(entityResult.getDeletedEntities().containsAll(Arrays.asList(structTargetGuid, traitTargetGuid)));
    assertEntityDeleted(structTargetGuid);
    assertEntityDeleted(traitTargetGuid);
    assertTestDisconnectUnidirectionalArrayReferenceFromStructAndTraitTypes(structContainerGuid);
    // Delete the entity which contains nested structs and has the TestTrait trait.
    entityResult = deleteEntities(structContainerGuid);
    Assert.assertEquals(entityResult.getDeletedEntities().size(), 1);
    Assert.assertTrue(entityResult.getDeletedEntities().contains(structContainerGuid));
    assertEntityDeleted(structContainerGuid);
    // Verify all TestStruct struct vertices were removed.
    assertVerticesDeleted(getVertices(Constants.ENTITY_TYPE_PROPERTY_KEY, "TestStruct"));
    // Verify all NestedStruct struct vertices were removed.
    assertVerticesDeleted(getVertices(Constants.ENTITY_TYPE_PROPERTY_KEY, "NestedStruct"));
    // Verify all TestTrait trait vertices were removed.
    assertVerticesDeleted(getVertices(Constants.ENTITY_TYPE_PROPERTY_KEY, "TestTrait"));
}

Example 92 with Id

use of org.apache.atlas.typesystem.persistence.Id in project incubator-atlas by apache.

the class GraphBackedMetadataRepositoryDeleteTestBase method testDeleteReference.

@Test
public void testDeleteReference() throws Exception {
    //Deleting column should update table
    Referenceable db = createDBEntity();
    String dbId = createInstance(db);
    Referenceable column = createColumnEntity();
    String colId = createInstance(column);
    Referenceable table = createTableEntity(dbId);
    table.set(COLUMNS_ATTR_NAME, Arrays.asList(new Id(colId, 0, COLUMN_TYPE)));
    String tableId = createInstance(table);
    EntityResult entityResult = deleteEntities(colId);
    assertEquals(entityResult.getDeletedEntities().size(), 1);
    assertEquals(entityResult.getDeletedEntities().get(0), colId);
    assertEquals(entityResult.getUpdateEntities().size(), 1);
    assertEquals(entityResult.getUpdateEntities().get(0), tableId);
    assertEntityDeleted(colId);
    ITypedReferenceableInstance tableInstance = repositoryService.getEntityDefinition(tableId);
    assertColumnForTestDeleteReference(tableInstance);
    //Deleting table should update process
    Referenceable process = new Referenceable(PROCESS_TYPE);
    process.set(AtlasClient.PROCESS_ATTRIBUTE_OUTPUTS, Arrays.asList(new Id(tableId, 0, TABLE_TYPE)));
    String processId = createInstance(process);
    ITypedReferenceableInstance processInstance = repositoryService.getEntityDefinition(processId);
    deleteEntities(tableId);
    assertEntityDeleted(tableId);
    assertTableForTestDeleteReference(tableId);
    assertProcessForTestDeleteReference(processInstance);
}

Example 93 with Id

use of org.apache.atlas.typesystem.persistence.Id in project incubator-atlas by apache.

the class GraphBackedMetadataRepositoryDeleteTestBase method testDeleteCompositeEntityAndContainer.

@Test
public void testDeleteCompositeEntityAndContainer() throws Exception {
    Referenceable db = createDBEntity();
    String dbId = createInstance(db);
    Referenceable column = createColumnEntity();
    String colId = createInstance(column);
    Referenceable table1 = createTableEntity(dbId);
    table1.set(COLUMNS_ATTR_NAME, Arrays.asList(new Id(colId, 0, COLUMN_TYPE)));
    String table1Id = createInstance(table1);
    Referenceable table2 = createTableEntity(dbId);
    String table2Id = createInstance(table2);
    // Delete the tables and column
    EntityResult entityResult = deleteEntities(table1Id, colId, table2Id);
    Assert.assertEquals(entityResult.getDeletedEntities().size(), 3);
    Assert.assertTrue(entityResult.getDeletedEntities().containsAll(Arrays.asList(colId, table1Id, table2Id)));
    assertEntityDeleted(table1Id);
    assertEntityDeleted(colId);
    assertEntityDeleted(table2Id);
}

Example 94 with Id

use of org.apache.atlas.typesystem.persistence.Id in project incubator-atlas by apache.

the class DefaultMetadataServiceTest method testClassUpdate.

@Test
public void testClassUpdate() throws Exception {
    //Create new db instance
    final Referenceable databaseInstance = new Referenceable(TestUtils.DATABASE_TYPE);
    databaseInstance.set(NAME, TestUtils.randomString());
    databaseInstance.set("description", "new database");
    String dbId = TestUtils.createInstance(metadataService, databaseInstance);
    /*Update reference property with Id */
    metadataService.updateEntityAttributeByGuid(tableId._getId(), "database", dbId);
    String tableDefinitionJson = metadataService.getEntityDefinitionJson(tableId._getId());
    Referenceable tableDefinition = InstanceSerialization.fromJsonReferenceable(tableDefinitionJson, true);
    assertEquals(dbId, (((Id) tableDefinition.get("database"))._getId()));
/* Update with referenceable - TODO - Fails . Need to fix this */
/*final String dbName = TestUtils.randomString();
        final Referenceable databaseInstance2 = new Referenceable(TestUtils.DATABASE_TYPE);
        databaseInstance2.set(NAME, dbName);
        databaseInstance2.set("description", "new database 2");

        Referenceable updateTable = new Referenceable(TestUtils.TABLE_TYPE, new HashMap<String, Object>() {{
            put("database", databaseInstance2);
        }});
        metadataService.updateEntityAttributeByGuid(tableId._getId(), updateTable);

        tableDefinitionJson =
            metadataService.getEntityDefinition(tableId._getId());
        Referenceable tableDefinitionActual = InstanceSerialization.fromJsonReferenceable(tableDefinitionJson, true);

        String dbDefJson = metadataService.getEntityDefinition(TestUtils.DATABASE_TYPE, NAME, dbName);
        Referenceable dbDef = InstanceSerialization.fromJsonReferenceable(dbDefJson, true);

        Assert.assertNotEquals(dbId, (((Id) tableDefinitionActual.get("database"))._getId()));
        Assert.assertEquals(dbDef.getObjectId()._getId(), (((Id) tableDefinitionActual.get("database"))._getId())); */
}