RFR: JDK-8202951: Implementation of JEPJDK-8204247: Include default CDS (Class Data Sharing) archive in JDK binary

[Jiangli Zhou]

Thanks, Erik!

Jiangli


On 8/28/18 9:25 AM, Erik Joelsson wrote:
> Build changes look good to me (but should probably get review from 
> someone else).
>
> /Erik
>
>
> On 2018-08-27 13:33, Jiangli Zhou wrote:
>> Please review the implementation for JEP JDK-8204247 
>> (https://bugs.openjdk.java.net/browse/JDK-8204247). The goal of the 
>> JEP is to include a default CDS archive in JDK 12 binary distribution 
>> (downloadable from http://jdk.java.net/12/). The default CDS archive 
>> is generated using the default classlist (resides in the lib/ 
>> directory) at JDK build time. Any comments/suggestions are highly 
>> appreciated.
>>
>> All makefile changes in the webrev are contributed by Erik Joelsson 
>> (many thanks!!).
>>
>> This is a combination of efforts from different teams and 
>> individuals. Thanks to everyone who has been involved in the JEP & 
>> implementation discussions, testing and bug fixing!
>>
>>   JEP: https://bugs.openjdk.java.net/browse/JDK-8204247
>>   RFE: https://bugs.openjdk.java.net/browse/JDK-8202951
>>   webrev: http://cr.openjdk.java.net/~jiangli/8202951/webrev.00/
>>
>> Two sanity test cases for the default CDS archive are included 
>> test/hotspot/jtreg/runtime/SharedArchiveFile. They are not intended 
>> for in-depth CDS functional testing, which is already covered by the 
>> existing cds/appcds tests and all tiered tests executing with the 
>> default CDS archive enabled.
>>
>> As part of the webrev, 
>> test/jdk/javax/imageio/plugins/png/ItxtUtf8Test.java is also fixed to 
>> use larger java heap (JDK-8209739
>> , https://bugs.openjdk.java.net/browse/JDK-8209739).
>>
>> Tests executed:
>>  - several rounds of tier1 - tier8 via mach5
>>  - JCK lang, api and vm tests via mach5
>>
>>
>> Thanks!
>> Calvin, Ioi, Jiangli
>>
>>
>