[jbosscache-issues] [JBoss JIRA] Updated: (JBCACHE-1382) Investigate use of ExposedBAOS instead of BAOS when marshalling objects

[Manik Surtani (JIRA)]

     [ https://jira.jboss.org/jira/browse/JBCACHE-1382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Manik Surtani updated JBCACHE-1382:
-----------------------------------

    Fix Version/s: 2.2.1.CR2


> Investigate use of ExposedBAOS instead of BAOS when marshalling objects
> -----------------------------------------------------------------------
>
>                 Key: JBCACHE-1382
>                 URL: https://jira.jboss.org/jira/browse/JBCACHE-1382
>             Project: JBoss Cache
>          Issue Type: Feature Request
>      Security Level: Public(Everyone can see) 
>            Reporter: Manik Surtani
>            Assignee: Manik Surtani
>             Fix For: 2.2.1.CR2, 2.2.1.GA, 3.0.0.ALPHA2, 3.0.0.GA
>
>
> From Bela's email:
> "At least in AbstractMarshaller:
> public byte[] objectToByteBuffer(Object obj) throws Exception
>  {
>     ByteArrayOutputStream baos = new ByteArrayOutputStream();
>     ObjectOutputStream out = ObjectSerializationFactory.createObjectOutputStream(baos);
>     objectToObjectStream(obj, out);
>     out.close();
>     return baos.toByteArray();
>  }
> Here, an ExposedByteArrayOutputStream instead of a BAOS would prevent the COPY of the byte buffer. We also don't need to be concerned about reentrancy as the output streams are local (stack) variables...
> Maybe you guys should take a look at all occurrences of BAOS !"

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