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From "Holger Rehn (Jira)" <j...@apache.org>
Subject [jira] [Updated] (AXIOM-500) OMElement.serialize() doesn't release OutputStream
Date Tue, 12 Nov 2019 13:33:00 GMT

     [ https://issues.apache.org/jira/browse/AXIOM-500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Holger Rehn updated AXIOM-500:
------------------------------
    Priority: Critical  (was: Major)

> OMElement.serialize() doesn't release OutputStream
> --------------------------------------------------
>
>                 Key: AXIOM-500
>                 URL: https://issues.apache.org/jira/browse/AXIOM-500
>             Project: Axiom
>          Issue Type: Bug
>    Affects Versions: 1.2.22
>            Reporter: Holger Rehn
>            Priority: Critical
>
> After OMElement.serialize(OutputStream) returns, the provided stream is still referenced
via
> StAXUtils->SynchronizedMap->WeakHashMap->ImmutableXMLOutputFactory->SJSXPOutputFactoryWrapper->XMLOutputFactoryImpl->XMLStreamWriterImpl
> I think the root cause is, that MTOMXMLStreamWriter.close() doesn't close its XMLStreamWriter
instance. The comment in close() states that closing the underlying XMLStreamWriter could
cause an exception, but I don't see how this could happen. Anyway, the reference to the stream
has to be released somehow.
> My current workaround is to use OMElement.serialize(StAXUtils.createXMLStreamWriter(out))
and explicitly close the writer myself.



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