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Posted to dev@lucene.apache.org by "Michael McCandless (JIRA)" <ji...@apache.org> on 2010/10/07 11:13:33 UTC
[jira] Resolved: (LUCENE-2688) NativeFSLockFactory throws an
exception on Android 2.2 platform as java.lang.management package is not
available on android.
[ https://issues.apache.org/jira/browse/LUCENE-2688?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless resolved LUCENE-2688.
----------------------------------------
Resolution: Fixed
This issue was fixed, as a side effect of fixing LUCENE-2689, which removed the acquireTestLock method (the only thing using j.l.management.*) entirely.
> NativeFSLockFactory throws an exception on Android 2.2 platform as java.lang.management package is not available on android.
> ----------------------------------------------------------------------------------------------------------------------------
>
> Key: LUCENE-2688
> URL: https://issues.apache.org/jira/browse/LUCENE-2688
> Project: Lucene - Java
> Issue Type: Bug
> Components: Store
> Affects Versions: 3.0, 3.0.1, 3.0.2
> Environment: Android 2.2 Froyo Nexus One
> Reporter: Surinder Pal Singh Bindra
> Fix For: 2.9.4, 3.0.3, 3.1, 4.0
>
>
> NativeFSLockFactory throws an exception on Android 2.2 platform as java.lang.management package is not available on android.
> Looks like FSDirectory defaults to NativeFSLockFactory, and this class refers to java.lang.management package to generate a unique lock. java.lang.management is not available in Android 2.2 and hence a runtime exception is raised. The workaround is to use another custom LockFactory or SimpleFSLockFactory, but Fixing NativeFSLockFactroy will help.
> Thanks,
> Surinder
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