Examples with ErrorResponse io.crnk.core.engine.error.ErrorResponse used on opensource projects

Example 11 with ErrorResponse

use of io.crnk.core.engine.error.ErrorResponse in project crnk-framework by crnk-project.

the class RegistryEntry method toResource.

private Object toResource(JsonApiResponse response) {
    if (response.getErrors() != null && response.getErrors().iterator().hasNext()) {
        List<ErrorData> errorList = new ArrayList<>();
        response.getErrors().forEach(it -> errorList.add(it));
        Optional<Integer> errorCode = errorList.stream().filter(it -> it.getStatus() != null).map(it -> Integer.parseInt(it.getStatus())).collect(Collectors.maxBy(Integer::compare));
        ErrorResponse errorResponse = new ErrorResponse(errorList, errorCode.get());
        ExceptionMapperRegistry exceptionMapperRegistry = moduleRegistry.getExceptionMapperRegistry();
        ExceptionMapper<Throwable> exceptionMapper = exceptionMapperRegistry.findMapperFor(errorResponse).get();
        return exceptionMapper.fromErrorResponse(errorResponse);
    }
    return response.getEntity();
}

Example 12 with ErrorResponse

use of io.crnk.core.engine.error.ErrorResponse in project crnk-framework by crnk-project.

the class JpaExceptionMapperTests method testTransactionRollbackException.

@Test
public void testTransactionRollbackException() {
    javax.transaction.RollbackException exception = new javax.transaction.RollbackException() {

        public Throwable getCause() {
            return new BadRequestException("test");
        }
    };
    ExceptionMapperRegistry exceptionMapperRegistry = boot.getExceptionMapperRegistry();
    TransactionRollbackExceptionMapper mapper = (TransactionRollbackExceptionMapper) exceptionMapperRegistry.findMapperFor(exception.getClass()).get();
    ErrorResponse response = mapper.toErrorResponse(exception);
    ErrorData errorData = response.getErrors().iterator().next();
    Assert.assertEquals(Integer.toString(HttpStatus.BAD_REQUEST_400), errorData.getStatus());
    Assert.assertEquals("test", errorData.getDetail());
}

Example 13 with ErrorResponse

use of io.crnk.core.engine.error.ErrorResponse in project crnk-framework by crnk-project.

the class JpaExceptionMapperTests method testConstraintException.

@Test
public void testConstraintException() {
    ConstraintViolationException exception = new ConstraintViolationException("message", null, "constraint");
    ExceptionMapperRegistry exceptionMapperRegistry = boot.getExceptionMapperRegistry();
    HibernateConstraintViolationExceptionMapper mapper = (HibernateConstraintViolationExceptionMapper) exceptionMapperRegistry.findMapperFor(ConstraintViolationException.class).get();
    ErrorResponse response = mapper.toErrorResponse(exception);
    ErrorData errorData = response.getErrors().iterator().next();
    Assert.assertEquals(Integer.toString(HttpStatus.UNPROCESSABLE_ENTITY_422), errorData.getStatus());
    Assert.assertEquals(exception.getConstraintName(), errorData.getCode());
    Assert.assertEquals(exception.getMessage(), errorData.getDetail());
    Assert.assertTrue(mapper.accepts(response));
    ConstraintViolationException deserializedException = mapper.fromErrorResponse(response);
    Assert.assertEquals(exception.getMessage(), deserializedException.getMessage());
    Assert.assertEquals(exception.getConstraintName(), deserializedException.getConstraintName());
}

Example 14 with ErrorResponse

use of io.crnk.core.engine.error.ErrorResponse in project crnk-framework by crnk-project.

the class WebApplicationExceptionMapperTest method test.

@Test
public void test() {
    WebApplicationExceptionMapper mapper = new WebApplicationExceptionMapper();
    WebApplicationException exception = new WebApplicationException("hi");
    ErrorResponse response = mapper.toErrorResponse(exception);
    Iterable<ErrorData> errors = response.getErrors();
    Iterator<ErrorData> iterator = errors.iterator();
    ErrorData data = iterator.next();
    Assert.assertFalse(iterator.hasNext());
    Assert.assertEquals("500", data.getStatus());
    Assert.assertEquals("hi", data.getCode());
    Assert.assertTrue(mapper.accepts(response));
    WebApplicationException fromErrorResponse = mapper.fromErrorResponse(response);
    Assert.assertEquals("hi", fromErrorResponse.getMessage());
}

Example 15 with ErrorResponse

use of io.crnk.core.engine.error.ErrorResponse in project crnk-framework by crnk-project.

the class JsonapiExceptionMapperBridge method toResponse.

@Override
public Response toResponse(RuntimeException exception) {
    CrnkBoot boot = this.feature.getBoot();
    ExceptionMapperRegistry exceptionMapperRegistry = boot.getExceptionMapperRegistry();
    Optional<JsonApiExceptionMapper> optional = exceptionMapperRegistry.findMapperFor(exception.getClass());
    if (!optional.isPresent()) {
        LOGGER.error("no exception mapper found", exception);
        exception = new InternalServerErrorException(exception.getMessage());
        optional = exceptionMapperRegistry.findMapperFor(exception.getClass());
    }
    JsonApiExceptionMapper exceptionMapper = optional.get();
    ErrorResponse errorResponse = exceptionMapper.toErrorResponse(exception);
    // use the Crnk document mapper to create a JSON API response
    Document doc = new Document();
    List<ErrorData> errors = new ArrayList<>();
    for (ErrorData error : errorResponse.getErrors()) {
        errors.add(error);
    }
    doc.setErrors(errors);
    return Response.status(errorResponse.getHttpStatus()).entity(doc).header("Content-Type", JsonApiMediaType.APPLICATION_JSON_API).build();
}