On Wed, 3 Jul 2024 19:11:34 GMT, Chen Liang <[email protected]> wrote:
>> src/java.base/share/classes/jdk/internal/constant/MethodTypeDescImpl.java
>> line 228:
>>
>>> 226: mtype = mt;
>>> 227: } catch (TypeNotPresentException ex) {
>>> 228: throw (ClassNotFoundException) ex.getCause();
>>
>> On a side note, I wonder if it's better to re-wrap the exception here as a
>> `ReflectiveOperationException`, instead of just getting the cause. That will
>> retain the entire stack trace.
>
> @JornVernee Here are a few traces for comparison:
> https://gist.github.com/5d441ab2159833e808303d1accb66ee8
>
> In all cases, the entire stacktrace is retained; this ClassNotFoundException
> has the `MethodTypeDescImpl::resolveConstantDesc` in its trace already.
>
> I believe directly unwrapping the `ClassNotFoundException` is the best:
> 1. In future optimization, we can parse the individual classes more directly
> (such as via `ClassDesc.resolveConstantDesc`) and the new code can just throw
> the CNFE directly without extra wrapping, as user don't anticipate wrapped
> causes.
> 2. `IllegalAccessException` throwing is done directly.
>
> Also, would you mind to review the associated CSR as well?
Sorry, I've been out sick. Reviewed it now
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/19991#discussion_r1666827723
