You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@mina.apache.org by "Ulrich Kreher (JIRA)" <ji...@apache.org> on 2011/03/14 16:13:29 UTC
[jira] Updated: (DIRMINA-822) Deserialising classes that do not
implement Serializable fails
[ https://issues.apache.org/jira/browse/DIRMINA-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ulrich Kreher updated DIRMINA-822:
----------------------------------
Attachment: AbstractIoBuffer.patch
A rather simple patch but it works at least for our scenario.
> Deserialising classes that do not implement Serializable fails
> --------------------------------------------------------------
>
> Key: DIRMINA-822
> URL: https://issues.apache.org/jira/browse/DIRMINA-822
> Project: MINA
> Issue Type: Bug
> Components: Core
> Affects Versions: 2.0.2
> Reporter: Ulrich Kreher
> Attachments: AbstractIoBuffer.patch
>
>
> AbstractIoBuffer uses ObjectStreamClass.lookup(Class) which returns null for classes that do not implement Serializable. This in turn leads to a NullPointerException a few lines below in resolveClass(ObjectStreamClass) where the ObjectStreamClass-parameter is null.
> Deserialising a non-serialisable class is completely legal, instances of such a class will already fail to serialise so they will never get to deserialisation.
> Using ObjectStreamClass.lookupAny(Class) will solve this issue, but it is not available before Java 6.
--
This message is automatically generated by JIRA.
For more information on JIRA, see: http://www.atlassian.com/software/jira