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Date: Fri, 4 May 2012 13:00:48 +0000 (UTC)
From: "Andy Seaborne (JIRA)" <jira@apache.org>
To: jena-dev@incubator.apache.org
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Subject: [jira] [Issue Comment Edited] (JENA-240) If the remote SPARQL
 Service endpoint does not respond the query hangs, Adding timeout to the
 Service should fix the problem
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    [ https://issues.apache.org/jira/browse/JENA-240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13268308#comment-13268308 ] 

Andy Seaborne edited comment on JENA-240 at 5/4/12 12:59 PM:
-------------------------------------------------------------

Claude - TestService does not have assignment flag set.  Could you please re-attach with the flag set?  Thanks.
                
      was (Author: andy.seaborne):
    Clause - TestService does not have assignment flag set.  Could you please re-attach with the flag set?  Thanks.
                  
> If the remote SPARQL Service endpoint does not respond the query hangs, Adding timeout to the Service should fix the problem
> ----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: JENA-240
>                 URL: https://issues.apache.org/jira/browse/JENA-240
>             Project: Apache Jena
>          Issue Type: Improvement
>          Components: ARQ
>    Affects Versions: ARQ 2.9.0, ARQ 2.9.1
>            Reporter: Claude Warren
>            Assignee: Rob Vesse
>             Fix For: ARQ 2.9.1
>
>         Attachments: TestService.java, patch.txt, patch.txt
>
>   Original Estimate: 24h
>  Remaining Estimate: 24h
>
> When creating the HttpQuery object the com.hp.hpl.jena.sparql.engine.http.Service class does not set any timeout values.  HttpQuery will hang if the remote endpoint does not respond. 
> I think the solution is to allow the context to specify the timeout values (and perhaps other setter values on HttpQuery).  The context should have default values and provide a mechanism to override the defaults based on the URL.  Similar to the way query parameters are configured after JENA-195.

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