wcc1433 opened a new issue, #10314:
URL: https://github.com/apache/dubbo/issues/10314
想定义一个 provider端的 filter，将业务异常封装之后返回 {"code": 500, "msg": "xxx"}给
consumer端。但是在网上找到的都是通过 spring aop的方式进行处理的。
下面是我自己的一个示例(不知道怎么封装成 result)：
@Activate(group = {CommonConstants.PROVIDER}, order = -2)
public class ExceptionFilter implements Filter {
@Override
public Result invoke(Invoker<?> invoker, Invocation invocation) throws
RpcException {
Result result = invoker.invoke(invocation);
if (result.getException() instanceof BaseException) {
// 判断抛出的异常是否为业务异常
BaseException exception = (BaseException) result.getException();
result = ???
} else if (result.getException() instanceof Exception) {
result = ???
}
return result;
}
}
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