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From "Aleksey Shipilev (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HARMONY-5640) [classlib][luni][performance] ObjectInputStream.resolveClass(ObjectStreamClass ...) optimization
Date Mon, 07 Apr 2008 22:51:25 GMT

     [ https://issues.apache.org/jira/browse/HARMONY-5640?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aleksey Shipilev updated HARMONY-5640:
--------------------------------------

    Patch Info: [Patch Available]
       Summary: [classlib][luni][performance] ObjectInputStream.resolveClass(ObjectStreamClass
...) optimization  (was: [drlvm][performance] ObjectInputStream.resolveClass(ObjectStreamClass
...) optimization)

Moving to Classlib/LUNI as proposed patch belongs there.

> [classlib][luni][performance] ObjectInputStream.resolveClass(ObjectStreamClass ...) optimization
> ------------------------------------------------------------------------------------------------
>
>                 Key: HARMONY-5640
>                 URL: https://issues.apache.org/jira/browse/HARMONY-5640
>             Project: Harmony
>          Issue Type: Improvement
>            Reporter: Aleksey Shipilev
>         Attachments: 0008-serial-resolveClass.patch
>
>
> Current implementation of OIS.resolveClass() tries to map ObjectStreamClass to Class.
To do that, it extracts the class name from OSC and asks ClassLoader for such the class. The
proposal is to cache the Class in OSC field and simply return it on the fastpath.

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