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https://issues.apache.org/jira/browse/DIRMINA-627?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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wangzhenghang updated DIRMINA-627:
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Attachment: (was: AbstractIoBuffer.java)
> ByteBuffer.getObject() doesn't support Class objects for non-serializable
> classes
> ---------------------------------------------------------------------------------
>
> Key: DIRMINA-627
> URL: https://issues.apache.org/jira/browse/DIRMINA-627
> Project: MINA
> Issue Type: Bug
> Components: Core
> Affects Versions: 1.1.7
> Reporter: Owen Jacobson
> Fix For: 3.0.0-M1
>
> Attachments: fix.patch, IoBufferTest.java, tests.patch
>
>
> Instances of java.lang.Class are serializable, whether or not the class they
> represent is serializable. However, org.apache.mina.common.ByteBuffer's
> optimizations prevent it from unserializing Class instances representing
> classes that are not serializable. For example, given
> public interface NotSerializable {}
> /*...*/
> ObjectOutputStream o = /*...*/;
> o.writeObject (NotSerializable.class);
> /*...*/
> ObjectInputStream i = /*..bytes written by o, above..*/;
> Object read = i.readObject();
> The 'read' object will be NotSerializable.class.
> Trying the same thing with buffer.putObject (NotSerializable.class);
> buffer.flip(); buffer.getObject() throws a NullPointerException.
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