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https://issues.apache.org/jira/browse/AXIOM-403?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andreas Veithen updated AXIOM-403:
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Description: Currently, the root part of an XOP/MTOM message is always
buffered in memory. However, in many cases, the entire root part is processed
before any of the attachment parts are accessed. Therefore the root part should
only be buffered if necessary, i.e. when an attachment part is accessed before
the entire root part has been consumed. One way to achieve this is to use a
DetachableInputStream. Note that DetachableInputStream always buffers the
content in memory (and never on disk), but this is already the case for the
root part (see the code in PartContentFactory). (was: Currently, the root part
of an XOP/MTOM message is always buffered in memory. However, in many cases,
the entire root part is processed before any of the attachment parts are
accessed. Therefore the root part should only be buffered if necessary, i.e.
when an attachment part is accessed before the entire root part has been
consumed. One way to achieve this is to use a DetachableInputStream. Note that
DetachableInputStream always buffers the content in memory (and never on disk),
but this already the case for the root part (see the code in
PartContentFactory).)
Fix Version/s: 1.2.13
> Avoid buffering the root part of an XOP/MTOM message unless necessary
> ---------------------------------------------------------------------
>
> Key: AXIOM-403
> URL: https://issues.apache.org/jira/browse/AXIOM-403
> Project: Axiom
> Issue Type: Improvement
> Components: API
> Reporter: Andreas Veithen
> Priority: Minor
> Fix For: 1.2.13
>
>
> Currently, the root part of an XOP/MTOM message is always buffered in memory.
> However, in many cases, the entire root part is processed before any of the
> attachment parts are accessed. Therefore the root part should only be
> buffered if necessary, i.e. when an attachment part is accessed before the
> entire root part has been consumed. One way to achieve this is to use a
> DetachableInputStream. Note that DetachableInputStream always buffers the
> content in memory (and never on disk), but this is already the case for the
> root part (see the code in PartContentFactory).
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