[jboss-jira] [JBoss JIRA] Created: (JBCACHE-1382) Investigate use of ExposedBAOS instead of BAOS when marshalling objects

[Manik Surtani (JIRA)]

Investigate use of ExposedBAOS instead of BAOS when marshalling objects
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                 Key: JBCACHE-1382
                 URL: http://jira.jboss.com/jira/browse/JBCACHE-1382
             Project: JBoss Cache
          Issue Type: Feature Request
      Security Level: Public (Everyone can see)
            Reporter: Manik Surtani
         Assigned To: Manik Surtani
             Fix For: 2.2.0.GA, 3.0.0


>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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