Question

我ExceptionMapper的实现如下所示：

@Provider
public class CaptureUnhandledExceptions implements ExceptionMapper<Throwable>
{
    private static final Logger LOGGER = LogFactory.getLogger(CaptureUnhandledExceptions.class);

    @Override
    public Response toResponse(Throwable exception)
    {
        LOGGER.error("Unhandled exception", exception);
        ErrorMessage em = new ErrorMessage(50099, ExceptionUtils.getRootCause(exception).getMessage(),
                exception.getMessage());
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(em).build();
    }
}

在我的REST api中，我正在尝试为我的JSON正文传递错误的值，但它正在抛出异常

Can not deserialize value of type com.abccompany.model.ConnectionEndpoint$Binding from String "RandomValue: value not one of declared Enum instance names: [POST, REDIRECT]
 at [Source: org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream@3fce79f3; line: 16, column: 28] (through reference chain: com.abccompany.model.SpConnection["connection"]->com.abccompany.model.Connection["connectionendpoints"]->java.util.ArrayList[0]->com.abccompany.model.ConnectionEndpoint["endpointbinding"])

我错过了什么？我是否必须在ResourceConfig注册我的提供商？

在应用程序的ResourceConfig中

this.register(com.abccompany.utils.CaptureUnhandledExceptions.class);

Answer 1

修复方法是在this.register(com.fasterxml.jackson.jaxrs.json.JacksonJaxbJs‌onProvider.class);

中添加ResourceConfig

泽西岛没有捕获异常

1 个答案: