RFR(S): JDK-8231287: JMap should do a better job of reporting exception it catches

[serguei.spitsyn at oracle.com]

Hi Chris,

It looks good.

Thanks,
Serguei

On 9/27/19 1:29 PM, Chris Plummer wrote:
> Hello,
>
> Please review the following:
>
> https://bugs.openjdk.java.net/browse/JDK-8231287
> http://cr.openjdk.java.net/~cjplummer/8231287/webrev.00
>
> Basically no longer have jmap consume and hide exceptions that are 
> thrown, and have all tools catch and print any exception that is 
> propagated to Tools.execute(). The CR contains more details.
>
> Tested with the following:
>
>   :hotspot_serviceability
>   :jdk_svc
>   :vmTestbase_nsk_jdi
>   :vmTestbase_nsk_jvmti
>   :vmTestbase_nsk_jdwp
>   :vmTestbase_nsk_jdb
>
> thanks,
>
> Chris
>