Examples with ExceptionMapperRegistry io.crnk.core.engine.internal.exception.ExceptionMapperRegistry used on opensource projects

Example 6 with ExceptionMapperRegistry

use of io.crnk.core.engine.internal.exception.ExceptionMapperRegistry 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 7 with ExceptionMapperRegistry

use of io.crnk.core.engine.internal.exception.ExceptionMapperRegistry 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();
}