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From Regis <xu.re...@gmail.com>
Subject Re: [classlib][luni] String.toLowerCase/toUpperCase incorrect for supplementary characters (HARMONY-6649)
Date Thu, 30 Sep 2010 05:44:26 GMT
On 2010-09-27 10:26, Deven You wrote:
> I have tested this patch on my local machine, Ubuntu10.04 x86. It works
> well.
>
> 2010/9/27 Tim Ellison<t.p.ellison@gmail.com>
>
>> On 24/Sep/2010 17:51, Deven You wrote:
>>> Here is the result of Specjbb
>>
>> I don't have a copy of Specjbb to try, so sorry it broke that.  I think
>> I can set up a harmony unit test to emulate the problem here once we
>> have an acceptable solution.
>>
>> Snipped stack trace follows...
>>> java.util.Locale (initialization failure)
>>> Caused by: java.lang.NullPointerException
>>> at com.ibm.icu.util.ULocale.getName(ULocale.java:827)
>>> at com.ibm.icu.util.ULocale.<init>(ULocale.java:480)
>>> at java.util.Locale.<init>(Locale.java:234)
>>> at com.ibm.icu.util.ULocale.<clinit>(ULocale.java:109)
>>> at com.ibm.icu.util.TimeZone.getTimeZone(TimeZone.java:617)
>>> at java.util.SimpleTimeZone.getICUTimeZone(SimpleTimeZone.java:48)
>>> at java.util.SimpleTimeZone.<init>(SimpleTimeZone.java:110)
>>> at java.util.TimeZone.<clinit>(TimeZone.java:91)
>>

The problem is not completely resolved, could happen in another loading path 
(may be even more):

run

Collator.getAvailableLocales();

got

java.lang.ExceptionInInitializerError
	at com.ibm.icu.util.ULocale.<clinit>(ULocale.java:109)
	at com.ibm.icu.impl.ICUResourceBundle.instantiateBundle(ICUResourceBundle.java:810)
	at com.ibm.icu.impl.ICUResourceBundle.getBundleInstance(ICUResourceBundle.java:801)
	at com.ibm.icu.util.UResourceBundle.getRootType(UResourceBundle.java:489)
	at com.ibm.icu.util.UResourceBundle.instantiateBundle(UResourceBundle.java:536)
	at com.ibm.icu.impl.ICUResourceBundle.createULocaleList(ICUResourceBundle.java:509)
	at com.ibm.icu.impl.ICUResourceBundle.access$100(ICUResourceBundle.java:38)
	at 
com.ibm.icu.impl.ICUResourceBundle$AvailEntry.getULocaleList(ICUResourceBundle.java:691)
	at com.ibm.icu.impl.ICUResourceBundle.createLocaleList(ICUResourceBundle.java:530)
	at com.ibm.icu.impl.ICUResourceBundle.access$200(ICUResourceBundle.java:38)
	at 
com.ibm.icu.impl.ICUResourceBundle$AvailEntry.getLocaleList(ICUResourceBundle.java:697)
	at 
com.ibm.icu.impl.ICUResourceBundle.getAvailableLocales(ICUResourceBundle.java:449)
	at com.ibm.icu.text.Collator.getAvailableLocales(Collator.java:566)
	at java.text.Collator.getAvailableLocales(Collator.java:277)
	at TestMain.main(TestMain.java:57)
Caused by: java.lang.NullPointerException
	at com.ibm.icu.util.ULocale.getName(ULocale.java:827)
	at com.ibm.icu.util.ULocale.<init>(ULocale.java:480)
	at java.util.Locale.<init>(Locale.java:228)
	at java.util.Locale.<init>(Locale.java:201)
	at java.util.Locale.<clinit>(Locale.java:51)
	at com.ibm.icu.util.ULocale.<clinit>(ULocale.java:109)
	... 14 more

and seems Deven's patch works here, but will see another exception may be caused 
by new version icu4j 4.4.1.1

java.lang.NullPointerException
	at com.ibm.icu.impl.ICUResourceBundle.createBundle(ICUResourceBundle.java:1008)
	at com.ibm.icu.impl.ICUResourceBundle.instantiateBundle(ICUResourceBundle.java:833)
	at com.ibm.icu.impl.ICUResourceBundle.getBundleInstance(ICUResourceBundle.java:801)
	at com.ibm.icu.util.UResourceBundle.getRootType(UResourceBundle.java:489)
	at com.ibm.icu.util.UResourceBundle.instantiateBundle(UResourceBundle.java:536)
	at com.ibm.icu.impl.ICUResourceBundle.createULocaleList(ICUResourceBundle.java:509)
	at com.ibm.icu.impl.ICUResourceBundle.access$100(ICUResourceBundle.java:38)
	at 
com.ibm.icu.impl.ICUResourceBundle$AvailEntry.getULocaleList(ICUResourceBundle.java:691)
	at com.ibm.icu.impl.ICUResourceBundle.createLocaleList(ICUResourceBundle.java:530)
	at com.ibm.icu.impl.ICUResourceBundle.access$200(ICUResourceBundle.java:38)
	at 
com.ibm.icu.impl.ICUResourceBundle$AvailEntry.getLocaleList(ICUResourceBundle.java:697)
	at 
com.ibm.icu.impl.ICUResourceBundle.getAvailableLocales(ICUResourceBundle.java:449)
	at com.ibm.icu.text.Collator.getAvailableLocales(Collator.java:566)
	at java.text.Collator.getAvailableLocales(Collator.java:277)
	at TestMain.main(TestMain.java:57)

-- 
Best Regards,
Regis.

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