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From "Alexander Dutton (Updated) (JIRA)" <>
Subject [jira] [Updated] (JENA-218) Fuseki should allow timeouts to be specified on a per-request basis
Date Tue, 13 Mar 2012 08:19:38 GMT


Alexander Dutton updated JENA-218:

    Attachment:     (was: jena-218-1.diff)
> Fuseki should allow timeouts to be specified on a per-request basis
> -------------------------------------------------------------------
>                 Key: JENA-218
>                 URL:
>             Project: Apache Jena
>          Issue Type: Improvement
>          Components: Fuseki
>    Affects Versions: Fuseki 0.2.1
>            Reporter: Alexander Dutton
>              Labels: needsdocumentation, timeout
>         Attachments: config-tdb.ttl, jena-218-1.diff
> A query endpoint might want to have different timeouts depending on whether queries are
from untrusted or trusted users, or maintenance processes. The timeout could be passed with
an X- header, a Timeout header as per,
or a query parameter, respecting the system default if none is provided. The query parameter
might be less favourable as it'd be harder to filter out for Fuseki instances behind Apache.
> There is a risk that changing the behaviour to allow timeouts to be overridden will lead
to DoSs of query endpoints open to the world to some extent. This can be mitigated by defaulting
to disallowing timeout overrides.
> I'm happy to put a patch together and document it at

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