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Date: Thu, 15 Sep 2011 07:12:11 +0000 (UTC)
From: "Kristian Waagan (JIRA)" <jira@apache.org>
To: derby-dev@db.apache.org
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 <1062534904.29890.1316070731526.JavaMail.tomcat@hel.zones.apache.org>
Subject: [jira] [Commented] (DERBY-4458) Dalvik / Andoid compatibility
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    [ https://issues.apache.org/jira/browse/DERBY-4458?page=3Dcom.atlassian=
.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1310=
5167#comment-13105167 ]=20

Kristian Waagan commented on DERBY-4458:
----------------------------------------

Not sure if I understand what you mean, but I think the only thing that wou=
ld happen is that you cannot run the Derby client code with a VM at level 1=
.4 - assuming you want to produce Java 1.5 - 1.7 class files.
Maybe you get a better answer if you explain which value you would use inst=
ead of 1.4, and which Dalvik/Android related issue you are trying to addres=
s.

Thanks.

> Dalvik / Andoid compatibility
> -----------------------------
>
>                 Key: DERBY-4458
>                 URL: https://issues.apache.org/jira/browse/DERBY-4458
>             Project: Derby
>          Issue Type: Improvement
>          Components: Miscellaneous
>    Affects Versions: 10.5.3.0
>         Environment: dx 1.2 (from the Android SDK 2.0) running on Java 1.=
6
>            Reporter: Thomas G=C3=B6rres
>
> derby.jar cannot be used on mobile devices running the Android OS. Androi=
d uses Dalvik as runtime environment, and the classfiles from derby.jar can=
not be translated to Dalvik byte code.
> Steps to repeat:
> 1. get the Android SDK from http://developer.android.com
> 2. navigate to [android-sdk]/platforms/android-1.5/tools
> 3. execute ./dx --dex path/to/derby.jar
> The dx tool should convert the JRE byte code to Dalvik byte code. Instead=
, it spits out this warning several time:
> warning: Ignoring InnerClasses attribute for an anonymous inner class tha=
t doesn't come with an associated EnclosingMethod attribute. (This class wa=
s probably produced by a broken compiler.)
> Then it runs out of memory:
> java.lang.OutOfMemoryError: Java heap space
> =09at com.android.dx.rop.code.ThrowingInsn.withNewRegisters(ThrowingInsn.=
java:116)
> =09at com.android.dx.ssa.NormalSsaInsn.toRopInsn(NormalSsaInsn.java:122)
> =09at com.android.dx.ssa.back.SsaToRop.convertInsns(SsaToRop.java:386)
> =09at com.android.dx.ssa.back.SsaToRop.convertBasicBlock(SsaToRop.java:36=
5)
> =09at com.android.dx.ssa.back.SsaToRop.convertBasicBlocks(SsaToRop.java:3=
00)
> =09at com.android.dx.ssa.back.SsaToRop.convertToRop(SsaToRop.java:277)
> =09at com.android.dx.ssa.back.SsaToRop.convert(SsaToRop.java:118)
> =09at com.android.dx.ssa.back.SsaToRop.convertToRopMethod(SsaToRop.java:7=
1)
> =09at com.android.dx.ssa.Optimizer.optimize(Optimizer.java:103)
> =09at com.android.dx.ssa.Optimizer.optimize(Optimizer.java:74)
> =09at com.android.dx.dex.cf.CfTranslator.processMethods(CfTranslator.java=
:269)
> =09at com.android.dx.dex.cf.CfTranslator.translate0(CfTranslator.java:131=
)
> =09at com.android.dx.dex.cf.CfTranslator.translate(CfTranslator.java:85)
> =09at com.android.dx.command.dexer.Main.processClass(Main.java:297)
> =09at com.android.dx.command.dexer.Main.processFileBytes(Main.java:276)
> =09at com.android.dx.command.dexer.Main.access$100(Main.java:56)
> =09at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:228)
> =09at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOp=
ener.java:245)
> =09at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener=
.java:130)
> =09at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.ja=
va:108)
> =09at com.android.dx.command.dexer.Main.processOne(Main.java:245)
> =09at com.android.dx.command.dexer.Main.processAllFiles(Main.java:183)
> =09at com.android.dx.command.dexer.Main.run(Main.java:139)
> =09at com.android.dx.command.dexer.Main.main(Main.java:120)
> =09at com.android.dx.command.Main.main(Main.java:87)

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