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From "Ulrich Kreher (JIRA)" <j...@apache.org>
Subject [jira] Created: (DIRMINA-822) Deserialising classes that do not implement Serializable fails
Date Thu, 10 Mar 2011 19:53:59 GMT
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


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.

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