[jira] Updated: (HARMONY-6096) [classlib][icu] upgrade icu4j 3.8 to icu4j 4.0

["deven you (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HARMONY-6096?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

deven you updated HARMONY-6096:
-------------------------------

    Attachment: config_icu40.diff

> [classlib][icu]  upgrade icu4j 3.8 to icu4j 4.0
> -----------------------------------------------
>
>                 Key: HARMONY-6096
>                 URL: https://issues.apache.org/jira/browse/HARMONY-6096
>             Project: Harmony
>          Issue Type: Improvement
>          Components: Classlib
>    Affects Versions: 5.0M8
>            Reporter: deven you
>         Attachments: Charset.diff, config_icu40.diff, nio_char_errors.txt
>
>   Original Estimate: 168h
>  Remaining Estimate: 168h
>
> Hi,
> I have tried to upgrade icu4j3.8 to icu4j4.0 for  classlib trunk on my machine, below is the instructions for this upgrade:
> 1. download  icu4j-4_0.jar and icu4j-charsets-4_0.jar from ICU official website http://icu-project.org/download/4.0.html
> 2. create icu4j_4.0 folder in trunk/depends/jars, copy icu4j-4_0.jar and icu4j-charsets-4_0.jar into icu4j_4.0 folder
> 3. create icu4j_4.0 folder in trunk/depends/manifests, copy META-INF foledr from icu4j_3.8 and use version 4.0 replace 3.8 in the MANIFEST.MF  file.
> 4. apply config_icu40.diff patch to change some configuration settings.
> 5.  apply Charset.diff patch to avoid circular dependency error, if no this patch,  nio_char unit test will reports many circular dependency error, see nio_char_errors.txt
> I think maybe now we can upgrade icu4j 3.8 to icu4j 4.0.
> any issues welcom to discuss!

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