RFR: 8081589: Output of -XX:+TraceClassLoadingPreorder in JDK9 incompatible with MakeClasslist tool
claes.redestad at oracle.com
Thu Jul 2 14:12:10 UTC 2015
On 2015-07-01 22:44, Ioi Lam wrote:
> The changes look good to me. It's nice to replace a large amount of
> Java code with a simple script.
> How about doing the line splitting like this:
> var classes = readFully(arg).replace(/[\r\n]+/g, "\n").split("\n")
> That way it will be able to handle an input file that have a mixture
> of newline characters (e.g., if someone has edited a Unix text file on
> a Windows editor).
Sure thing, this also makes the script more concise:
> - Ioi
> On 7/1/15 7:54 AM, Claes Redestad wrote:
>> please review this rewrite/cleanup of the MakeClasslist tool to
>> operate on the output of
>> -XX:DumpLoadedClassList rather than -XX:+TraceClassLoadingPreorder.
>> Since the tool
>> became rather trivial I opted to write it in nashorn-compliant
>> the usage.
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8081589
>> Webrev: http://cr.openjdk.java.net/~redestad/8081589/webrev.02
>> A number of undocumented/unused tests were removed and an outdated
>> README was
>> incorporated into the tool source itself, among other things
>> clarifying that the checksum
>> needs to be calculated and added to the classlist before checking it
>> into the workspace.
>> I've asked around about how to go about adding tests for standalone
>> tools like these, but
>> didn't come up with a good answer. If someone insists I add a small
>> test to this I'd hope
>> there's some insight into how best to do that (shell-based jtreg test?)
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