Examples with AtlasEntityDef org.apache.atlas.model.typedef.AtlasEntityDef used on opensource projects

Example 41 with AtlasEntityDef

use of org.apache.atlas.model.typedef.AtlasEntityDef in project incubator-atlas by apache.

the class TestAtlasEntityType method testConstraintInvalidOwnedRef_InvalidAttributeType.

@Test
public void testConstraintInvalidOwnedRef_InvalidAttributeType() {
    AtlasTypeRegistry typeRegistry = new AtlasTypeRegistry();
    AtlasTransientTypeRegistry ttr = null;
    boolean commit = false;
    List<AtlasEntityDef> entityDefs = new ArrayList<>();
    AtlasErrorCode errorCode = null;
    entityDefs.add(createTableEntityDefWithOwnedRefOnInvalidType());
    try {
        ttr = typeRegistry.lockTypeRegistryForUpdate();
        ttr.addTypes(entityDefs);
        commit = true;
    } catch (AtlasBaseException excp) {
        errorCode = excp.getAtlasErrorCode();
    } finally {
        typeRegistry.releaseTypeRegistryForUpdate(ttr, commit);
    }
    assertEquals(errorCode, AtlasErrorCode.CONSTRAINT_OWNED_REF_ATTRIBUTE_INVALID_TYPE, "expected invalid constraint failure - missing refAttribute");
}

Example 42 with AtlasEntityDef

use of org.apache.atlas.model.typedef.AtlasEntityDef in project incubator-atlas by apache.

the class TestAtlasEntityType method testConstraintInValidInverseRef_NonExistingAttribute.

@Test
public void testConstraintInValidInverseRef_NonExistingAttribute() {
    AtlasTypeRegistry typeRegistry = new AtlasTypeRegistry();
    AtlasTransientTypeRegistry ttr = null;
    boolean commit = false;
    List<AtlasEntityDef> entityDefs = new ArrayList<>();
    AtlasErrorCode errorCode = null;
    entityDefs.add(createTableEntityDef());
    entityDefs.add(createColumnEntityDefWithNonExistingInverseAttribute());
    try {
        ttr = typeRegistry.lockTypeRegistryForUpdate();
        ttr.addTypes(entityDefs);
        commit = true;
    } catch (AtlasBaseException excp) {
        errorCode = excp.getAtlasErrorCode();
    } finally {
        typeRegistry.releaseTypeRegistryForUpdate(ttr, commit);
    }
    assertEquals(errorCode, AtlasErrorCode.CONSTRAINT_INVERSE_REF_INVERSE_ATTRIBUTE_NON_EXISTING, "expected invalid constraint failure - non-existing refAttribute");
}

Example 43 with AtlasEntityDef

use of org.apache.atlas.model.typedef.AtlasEntityDef in project incubator-atlas by apache.

the class TestAtlasEntityType method testConstraintInValidInverseRef_InvalidAttributeType.

@Test
public void testConstraintInValidInverseRef_InvalidAttributeType() {
    AtlasTypeRegistry typeRegistry = new AtlasTypeRegistry();
    AtlasTransientTypeRegistry ttr = null;
    boolean commit = false;
    List<AtlasEntityDef> entityDefs = new ArrayList<>();
    AtlasErrorCode errorCode = null;
    entityDefs.add(createTableEntityDef());
    entityDefs.add(createColumnEntityDefWithInvalidInverseAttributeType());
    try {
        ttr = typeRegistry.lockTypeRegistryForUpdate();
        ttr.addTypes(entityDefs);
        commit = true;
    } catch (AtlasBaseException excp) {
        errorCode = excp.getAtlasErrorCode();
    } finally {
        typeRegistry.releaseTypeRegistryForUpdate(ttr, commit);
    }
    assertEquals(errorCode, AtlasErrorCode.CONSTRAINT_INVERSE_REF_INVERSE_ATTRIBUTE_INVALID_TYPE, "expected invalid constraint failure - invalid refAttribute type");
}

Example 44 with AtlasEntityDef

use of org.apache.atlas.model.typedef.AtlasEntityDef in project incubator-atlas by apache.

the class TestAtlasEntityType method createColumnEntityDefWithMissingInverseAttribute.

private AtlasEntityDef createColumnEntityDefWithMissingInverseAttribute() {
    AtlasEntityDef column = new AtlasEntityDef(TYPE_COLUMN);
    AtlasAttributeDef attrTable = new AtlasAttributeDef(ATTR_TABLE, TYPE_TABLE);
    attrTable.addConstraint(new AtlasConstraintDef(AtlasConstraintDef.CONSTRAINT_TYPE_INVERSE_REF));
    column.addAttribute(attrTable);
    return column;
}

Example 45 with AtlasEntityDef

use of org.apache.atlas.model.typedef.AtlasEntityDef in project incubator-atlas by apache.

the class AtlasDeleteHandlerV1Test 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.
    AtlasStructDef.AtlasAttributeDef[] structTargetAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("attr1", "string", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()) };
    AtlasEntityDef structTargetDef = new AtlasEntityDef("StructTarget", "StructTarget_description", "1.0", Arrays.asList(structTargetAttributes), Collections.<String>emptySet());
    AtlasStructDef.AtlasAttributeDef[] traitTargetAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("attr1", "string", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()) };
    AtlasEntityDef traitTargetDef = new AtlasEntityDef("TraitTarget", "TraitTarget_description", "1.0", Arrays.asList(traitTargetAttributes), Collections.<String>emptySet());
    AtlasStructDef.AtlasAttributeDef[] structContainerAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("struct", "TestStruct", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()) };
    AtlasEntityDef structContainerDef = new AtlasEntityDef("StructContainer", "StructContainer_description", "1.0", Arrays.asList(structContainerAttributes), Collections.<String>emptySet());
    // Define struct and trait types which have a unidirectional array reference
    // to a class type.
    AtlasStructDef.AtlasAttributeDef[] structDefAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("target", "array<StructTarget>", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()), new AtlasStructDef.AtlasAttributeDef("nestedStructs", "array<NestedStruct>", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()) };
    AtlasStructDef structDef = new AtlasStructDef("TestStruct", "TestStruct_desc", "1.0", Arrays.asList(structDefAttributes));
    // Define struct and trait types which have a unidirectional array reference
    // to a class type.
    AtlasStructDef.AtlasAttributeDef[] nestedStructDefAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("attr1", "string", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()), new AtlasStructDef.AtlasAttributeDef("target", "array<TraitTarget>", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()) };
    AtlasStructDef nestedStructDef = new AtlasStructDef("NestedStruct", "NestedStruct_desc", "1.0", Arrays.asList(nestedStructDefAttributes));
    AtlasStructDef.AtlasAttributeDef[] traitDefAttributes = new AtlasStructDef.AtlasAttributeDef[] { new AtlasStructDef.AtlasAttributeDef("target", "array<TraitTarget>", true, AtlasStructDef.AtlasAttributeDef.Cardinality.SINGLE, 0, 1, false, false, Collections.<AtlasStructDef.AtlasConstraintDef>emptyList()) };
    AtlasClassificationDef traitDef = new AtlasClassificationDef("TestTrait", "TestTrait_desc", "1.0", Arrays.asList(traitDefAttributes));
    AtlasTypesDef typesDef = AtlasTypeUtil.getTypesDef(ImmutableList.<AtlasEnumDef>of(), ImmutableList.<AtlasStructDef>of(structDef, nestedStructDef), ImmutableList.<AtlasClassificationDef>of(traitDef), ImmutableList.<AtlasEntityDef>of(structTargetDef, traitTargetDef, structContainerDef));
    typeDefStore.createTypesDef(typesDef);
    // Create instances of class, struct, and trait types.
    final AtlasEntity structTargetEntity = new AtlasEntity("StructTarget");
    final AtlasEntity traitTargetEntity = new AtlasEntity("TraitTarget");
    final AtlasEntity structContainerEntity = new AtlasEntity("StructContainer");
    AtlasStruct structInstance = new AtlasStruct("TestStruct");
    AtlasStruct nestedStructInstance = new AtlasStruct("NestedStruct");
    Struct traitInstance = new Struct("TestTrait");
    structContainerEntity.setAttribute("struct", structInstance);
    structInstance.setAttribute("target", ImmutableList.of(AtlasTypeUtil.getAtlasObjectId(structTargetEntity)));
    structInstance.setAttribute("nestedStructs", ImmutableList.of(nestedStructInstance));
    AtlasEntity.AtlasEntitiesWithExtInfo structCreationObj = new AtlasEntity.AtlasEntitiesWithExtInfo();
    structCreationObj.addEntity(structContainerEntity);
    structCreationObj.addEntity(traitTargetEntity);
    structCreationObj.addReferredEntity(structTargetEntity);
    init();
    AtlasEntityStream entityStream = new AtlasEntityStream(structCreationObj);
    EntityMutationResponse response = entityStore.createOrUpdate(entityStream, false);
    Assert.assertEquals(response.getCreatedEntities().size(), 3);
    final List<String> structTarget = metadataService.getEntityList("StructTarget");
    Assert.assertEquals(structTarget.size(), 1);
    final String structTargetGuid = structTarget.get(0);
    final List<String> traitTarget = metadataService.getEntityList("TraitTarget");
    Assert.assertEquals(traitTarget.size(), 1);
    final String traitTargetGuid = traitTarget.get(0);
    final List<String> structContainerTarget = metadataService.getEntityList("StructContainer");
    Assert.assertEquals(structContainerTarget.size(), 1);
    String structContainerGuid = structContainerTarget.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);
    metadataService.addTrait(structContainerGuid, convertedTrait);
    // Verify that the unidirectional references from the struct and trait instances
    // are pointing at the target entities.
    final ITypedReferenceableInstance structContainerConvertedEntity = metadataService.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);
    init();
    // Delete the entities that are targets of the struct and trait instances.
    EntityMutationResponse entityResult = entityStore.deleteByIds(new ArrayList<String>() {

        {
            add(structTargetGuid);
            add(traitTargetGuid);
        }
    });
    Assert.assertEquals(entityResult.getDeletedEntities().size(), 2);
    Assert.assertTrue(extractGuids(entityResult.getDeletedEntities()).containsAll(Arrays.asList(structTargetGuid, traitTargetGuid)));
    assertEntityDeleted(structTargetGuid);
    assertEntityDeleted(traitTargetGuid);
    assertTestDisconnectUnidirectionalArrayReferenceFromStructAndTraitTypes(structContainerGuid);
    init();
    // Delete the entity which contains nested structs and has the TestTrait trait.
    entityResult = entityStore.deleteById(structContainerGuid);
    Assert.assertEquals(entityResult.getDeletedEntities().size(), 1);
    Assert.assertTrue(extractGuids(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"));
}