[jboss-jira] [JBoss JIRA] Commented: (JGRP-268) Util.objectFromByteBuffer() is inefficient

[Bela Ban (JIRA)]

    [ http://jira.jboss.com/jira/browse/JGRP-268?page=comments#action_12340812 ] 
            
Bela Ban commented on JGRP-268:
-------------------------------

As part of changing this, I also changed Message.setObject()/getObject(), so that they now use Util.objectFrom/ToByteBuffer()

> Util.objectFromByteBuffer() is inefficient
> ------------------------------------------
>
>                 Key: JGRP-268
>                 URL: http://jira.jboss.com/jira/browse/JGRP-268
>             Project: JGroups
>          Issue Type: Task
>    Affects Versions: 2.3, 2.2.9.2, 2.2.9 SP3 (2.2.9.3), 2.3 SP1
>            Reporter: Bela Ban
>         Assigned To: Bela Ban
>            Priority: Minor
>             Fix For: 2.4
>
>
> The implementation tries to unmarshal as an Externalizable/Serializable, when an exception is thrown, we try for Streamable. This is inefficient when we send a lot of Streamable types, because we always run into the exception.
> Fix: add an additional byte in objectToByteBuffer() which marks the object as Streamable or Externalizable/Serializable.

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