Examples with EntityNotFoundException org.apache.atlas.typesystem.exception.EntityNotFoundException used on opensource projects

Example 16 with EntityNotFoundException

use of org.apache.atlas.typesystem.exception.EntityNotFoundException in project incubator-atlas by apache.

the class GraphBackedMetadataRepositoryDeleteTestBase method testDeleteAndCreate.

@Test
public void testDeleteAndCreate() throws Exception {
    Referenceable entity = createDBEntity();
    String id = createInstance(entity);
    // get entity by unique attribute should return the created entity
    ITypedReferenceableInstance instance = repositoryService.getEntityDefinition(TestUtils.DATABASE_TYPE, "name", entity.get("name"));
    assertEquals(instance.getId()._getId(), id);
    // delete entity should mark it as deleted
    List<String> results = deleteEntities(id).getDeletedEntities();
    assertEquals(results.get(0), id);
    assertEntityDeleted(id);
    // get entity by unique attribute should throw EntityNotFoundException
    try {
        repositoryService.getEntityDefinition(TestUtils.DATABASE_TYPE, "name", entity.get("name"));
        fail("Expected EntityNotFoundException");
    } catch (EntityNotFoundException e) {
    // expected
    }
    // Create the same entity again, should create new entity
    String newId = createInstance(entity);
    assertNotEquals(id, newId);
    // get by unique attribute should return the new entity
    instance = repositoryService.getEntityDefinition(TestUtils.DATABASE_TYPE, "name", entity.get("name"));
    assertEquals(instance.getId()._getId(), newId);
}

Example 17 with EntityNotFoundException

use of org.apache.atlas.typesystem.exception.EntityNotFoundException in project incubator-atlas by apache.

the class AtlasDeleteHandlerV1Test method testDeleteAndCreate.

@Test
public void testDeleteAndCreate() throws Exception {
    init();
    final AtlasEntity dbEntity = TestUtilsV2.createDBEntity();
    EntityMutationResponse response = entityStore.createOrUpdate(new AtlasEntityStream(dbEntity), false);
    init();
    // delete entity should mark it as deleted
    EntityMutationResponse deleteResponse = entityStore.deleteById(response.getFirstEntityCreated().getGuid());
    AtlasEntityHeader dbEntityCreated = response.getFirstEntityCreated();
    assertEquals(deleteResponse.getEntitiesByOperation(EntityMutations.EntityOperation.DELETE).get(0).getGuid(), dbEntityCreated.getGuid());
    // get entity by unique attribute should throw EntityNotFoundException
    try {
        metadataService.getEntityDefinition(TestUtils.DATABASE_TYPE, "name", (String) response.getFirstEntityCreated().getAttribute("name"));
        fail("Expected EntityNotFoundException");
    } catch (EntityNotFoundException e) {
    // expected
    }
    init();
    // Create the same entity again, should create new entity
    AtlasEntity newDBEntity = TestUtilsV2.createDBEntity((String) dbEntity.getAttribute(NAME));
    EntityMutationResponse newCreationResponse = entityStore.createOrUpdate(new AtlasEntityStream(newDBEntity), false);
    assertNotEquals(newCreationResponse.getFirstEntityCreated().getGuid(), response.getFirstEntityCreated().getGuid());
    // get by unique attribute should return the new entity
    ITypedReferenceableInstance instance = metadataService.getEntityDefinitionReference(TestUtils.DATABASE_TYPE, "name", (String) dbEntity.getAttribute("name"));
    assertEquals(instance.getId()._getId(), newCreationResponse.getFirstEntityCreated().getGuid());
}

Example 18 with EntityNotFoundException

use of org.apache.atlas.typesystem.exception.EntityNotFoundException in project incubator-atlas by apache.

the class DataSetLineageResource method schema.

/**
 * Return the schema for the given tableName.
 *
 * @param tableName table name
 */
@GET
@Path("table/{tableName}/schema")
@Consumes(Servlets.JSON_MEDIA_TYPE)
@Produces(Servlets.JSON_MEDIA_TYPE)
public Response schema(@Context HttpServletRequest request, @PathParam("tableName") String tableName) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> DataSetLineageResource.schema({})", tableName);
    }
    AtlasPerfTracer perf = null;
    try {
        if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
            perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "DataSetLineageResource.schema(tableName=" + tableName + ")");
        }
        final String jsonResult = lineageService.getSchema(tableName);
        JSONObject response = new JSONObject();
        response.put(AtlasClient.REQUEST_ID, Servlets.getRequestId());
        response.put("tableName", tableName);
        response.put(AtlasClient.RESULTS, new JSONObject(jsonResult));
        return Response.ok(response).build();
    } catch (EntityNotFoundException e) {
        LOG.error("table entity not found for {}", tableName);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.NOT_FOUND));
    } catch (DiscoveryException | IllegalArgumentException e) {
        LOG.error("Unable to get schema for table {}", tableName, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.BAD_REQUEST));
    } catch (WebApplicationException e) {
        LOG.error("Unable to get schema for table {}", tableName, e);
        throw e;
    } catch (Throwable e) {
        LOG.error("Unable to get schema for table {}", tableName, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
    } finally {
        AtlasPerfTracer.log(perf);
    }
}

Example 19 with EntityNotFoundException

use of org.apache.atlas.typesystem.exception.EntityNotFoundException in project incubator-atlas by apache.

the class EntityResource method updateByUniqueAttribute.

/**
 * Adds/Updates given entity identified by its unique attribute( entityType, attributeName and value)
 * Updates support only partial update of an entity - Adds/updates any new values specified
 * Updates do not support removal of attribute values
 *
 * @param entityType the entity type
 * @param attribute the unique attribute used to identify the entity
 * @param value the unique attributes value
 * @param request The updated entity json
 * @return response payload as json
 * The body contains the JSONArray of entity json. The service takes care of de-duping the entities based on any
 * unique attribute for the give type.
 */
@POST
@Path("qualifiedName")
@Consumes({ Servlets.JSON_MEDIA_TYPE, MediaType.APPLICATION_JSON })
@Produces(Servlets.JSON_MEDIA_TYPE)
public Response updateByUniqueAttribute(@QueryParam("type") String entityType, @QueryParam("property") String attribute, @QueryParam("value") String value, @Context HttpServletRequest request) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> EntityResource.updateByUniqueAttribute({}, {}, {})", entityType, attribute, value);
    }
    AtlasPerfTracer perf = null;
    String entityJson = null;
    try {
        if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
            perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.updateByUniqueAttribute(" + entityType + ", " + attribute + ", " + value + ")");
        }
        entityJson = Servlets.getRequestPayload(request);
        if (LOG.isDebugEnabled()) {
            LOG.debug("Partially updating entity by unique attribute {} {} {} {} ", entityType, attribute, value, entityJson);
        }
        Referenceable updatedEntity = InstanceSerialization.fromJsonReferenceable(entityJson, true);
        entityType = ParamChecker.notEmpty(entityType, "Entity type cannot be null");
        attribute = ParamChecker.notEmpty(attribute, "attribute name cannot be null");
        value = ParamChecker.notEmpty(value, "attribute value cannot be null");
        Map<String, Object> attributes = new HashMap<>();
        attributes.put(attribute, value);
        // update referenceable with Id if not specified in payload
        Id updateId = updatedEntity.getId();
        if (updateId != null && !updateId.isAssigned()) {
            String guid = AtlasGraphUtilsV1.getGuidByUniqueAttributes(getEntityType(entityType), attributes);
            updatedEntity.replaceWithNewId(new Id(guid, 0, updatedEntity.getTypeName()));
        }
        AtlasEntitiesWithExtInfo entitiesInfo = restAdapters.toAtlasEntity(updatedEntity);
        EntityMutationResponse mutationResponse = entitiesStore.createOrUpdate(new AtlasEntityStream(entitiesInfo), true);
        CreateUpdateEntitiesResult result = restAdapters.toCreateUpdateEntitiesResult(mutationResponse);
        if (LOG.isDebugEnabled()) {
            LOG.debug("Updated entities: {}", result.getEntityResult());
        }
        JSONObject response = getResponse(result);
        return Response.ok(response).build();
    } catch (AtlasBaseException e) {
        LOG.error("Unable to partially update entity {} {}:{}.{}", entityJson, entityType, attribute, value, e);
        throw toWebApplicationException(e);
    } catch (ValueConversionException ve) {
        LOG.error("Unable to persist entity instance due to a deserialization error {} ", entityJson, ve);
        throw new WebApplicationException(Servlets.getErrorResponse(ve.getCause(), Response.Status.BAD_REQUEST));
    } catch (EntityExistsException e) {
        LOG.error("Unique constraint violation for entity {} ", entityJson, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.CONFLICT));
    } catch (EntityNotFoundException e) {
        LOG.error("An entity with type={} and qualifiedName={} does not exist {} ", entityType, value, entityJson, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.NOT_FOUND));
    } catch (AtlasException | IllegalArgumentException e) {
        LOG.error("Unable to partially update entity {} {}:{}.{}", entityJson, entityType, attribute, value, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.BAD_REQUEST));
    } catch (WebApplicationException e) {
        LOG.error("Unable to partially update entity {} {}:{}.{}", entityJson, entityType, attribute, value, e);
        throw e;
    } catch (Throwable e) {
        LOG.error("Unable to partially update entity {} {}:{}.{}", entityJson, entityType, attribute, value, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
    } finally {
        AtlasPerfTracer.log(perf);
        if (LOG.isDebugEnabled()) {
            LOG.debug("<== EntityResource.updateByUniqueAttribute({}, {}, {})", entityType, attribute, value);
        }
    }
}

Example 20 with EntityNotFoundException

use of org.apache.atlas.typesystem.exception.EntityNotFoundException in project incubator-atlas by apache.

the class EntityResource method getEntityDefinition.

/**
 * Fetch the complete definition of an entity given its GUID.
 *
 * @param guid GUID for the entity
 */
@GET
@Path("{guid}")
@Produces(Servlets.JSON_MEDIA_TYPE)
public Response getEntityDefinition(@PathParam("guid") String guid) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("==> EntityResource.getEntityDefinition({})", guid);
    }
    AtlasPerfTracer perf = null;
    try {
        if (AtlasPerfTracer.isPerfTraceEnabled(PERF_LOG)) {
            perf = AtlasPerfTracer.getPerfTracer(PERF_LOG, "EntityResource.getEntityDefinition(" + guid + ")");
        }
        if (LOG.isDebugEnabled()) {
            LOG.debug("Fetching entity definition for guid={} ", guid);
        }
        guid = ParamChecker.notEmpty(guid, "guid cannot be null");
        final String entityDefinition = metadataService.getEntityDefinitionJson(guid);
        JSONObject response = new JSONObject();
        response.put(AtlasClient.REQUEST_ID, Servlets.getRequestId());
        Response.Status status = Response.Status.NOT_FOUND;
        if (entityDefinition != null) {
            response.put(AtlasClient.DEFINITION, new JSONObject(entityDefinition));
            status = Response.Status.OK;
        } else {
            response.put(AtlasClient.ERROR, Servlets.escapeJsonString(String.format("An entity with GUID={%s} does not exist", guid)));
        }
        return Response.status(status).entity(response).build();
    } catch (EntityNotFoundException e) {
        LOG.error("An entity with GUID={} does not exist ", guid, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.NOT_FOUND));
    } catch (AtlasException | IllegalArgumentException e) {
        LOG.error("Bad GUID={} ", guid, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.BAD_REQUEST));
    } catch (WebApplicationException e) {
        LOG.error("Unable to get instance definition for GUID {}", guid, e);
        throw e;
    } catch (Throwable e) {
        LOG.error("Unable to get instance definition for GUID {}", guid, e);
        throw new WebApplicationException(Servlets.getErrorResponse(e, Response.Status.INTERNAL_SERVER_ERROR));
    } finally {
        AtlasPerfTracer.log(perf);
        if (LOG.isDebugEnabled()) {
            LOG.debug("<== EntityResource.getEntityDefinition({})", guid);
        }
    }
}