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https://issues.apache.org/jira/browse/JENA-236?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13398653#comment-13398653
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Andy Seaborne commented on JENA-236:
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Maybe other work in the area corrected the problem; there a report on fuseki
locking up on loop bck and it was because the service code was not materialing
results, leaving results in the server (localcase - limited netwrok buffering).
If so, apologies, I should have noticed and closed the JIRA. Close now?
> Allow Service XML Parsing error to cancel the query on a per query basis
> ------------------------------------------------------------------------
>
> Key: JENA-236
> URL: https://issues.apache.org/jira/browse/JENA-236
> Project: Apache Jena
> Issue Type: Improvement
> Components: ARQ
> Affects Versions: ARQ 2.9.0
> Environment: All
> Reporter: Claude Warren
> Assignee: Rob Vesse
> Labels: features
> Attachments: JENA-236-1.txt
>
>
> Currently an XML parsing error may occur on a hasNext() call on a Sparql
> service query. The result is that the entire query (not just the service
> call) fails.
> The goal of this improvement is to capture the XML parsing error and return
> false for the hasNext(). The result being that data errors will be silently
> ignored. This should be done on a per endpoint basis. Perhaps as an
> onParseErrorCancel flag.
> I think there is an interplay of several flags in this request:
> 1) SILENT service parameter. If silent is true should this also be true by
> default? (I think not, but perhaps a system setting to make that the case)
> 2) cancelAllowDrain. If the error occurs should the cancel flag be raised?
> (I think not, but again perhaps a per service call flag to enable this)
> 3) JENA-93 discusses changing cancelAllowDrain to be a per endpoint setting.
> If that is the case it may apply here as well.
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