RFR: 8151832: Improve exception messages in exceptions thrown by jigsaw code

[Alan Bateman]

On 16/05/2016 14:45, Seán Coffey wrote:
>
> On 16/05/16 13:51, Alan Bateman wrote:
>> On 16/05/2016 13:44, Seán Coffey wrote:
>>> Some extra capturing of context in exception handling. I've re-based 
>>> the original suggested patch and added some minor edits.
>>>
>>> https://bugs.openjdk.java.net/browse/JDK-8151832
>>> webrev : 
>>> http://cr.openjdk.java.net/~coffeys/webrev.8151832/webrev/index.html
>>>
>> Would it be possible to leave out the changes to the source files in 
>> the module and loader directories for now? We have many changes to 
>> this code coming that replace parts of this code and I think would be 
>> better to do a pass over the exceptions in a few months once the code 
>> is more stable.
> Yes, I can hold off. I figured such improvements might help people 
> while they adopt and set up modules but let's cancel until the code 
> stabilizes some more!
>
Thanks. The rest mostly look okay although I think several of these 
exceptions in the jimage code need to re-examined - for example IOOBE is 
thrown in several places where the root cause must be a corrupt or 
truncated jimage file.

-Alan