On 25/04/17 09:34, Neubert, Joachim wrote:
In a federated query with values already bound, it seems that I get for each
bound value an entry in the fuseki log:
[2017-04-24 19:43:33] ResponseProcessCookies WARN Invalid cookie header:
"Set-Cookie: WMF-Last-Access=24-Apr-2017;Path=/;HttpOnly;secure;Expires=Fri, 26 May
2017 12:00:00 GMT". Invalid 'expires' attribute: Fri, 26 May 2017 12:00:00 GMT
[2017-04-24 19:43:33] : "Set-Cookie:
WMF-Last-Access-Global=24-Apr-2017;Path=/;Domain=.wikidata.org;HttpOnly;secure;Expires=Fri,
26 May 2017 12:00:00 GMT". Invalid 'expires' attribute: Fri, 26 May 2017 12:00:00
GMT
The (simplified) query was:
PREFIX wdt: <http://www.wikidata.org/prop/direct/>
select *
where {
bind("118578537" as ?gndId)
service <https://query.wikidata.org/bigdata/namespace/wdq/sparql> {
?wd wdt:P227 ?gndId .
}
}
Stas Malyshev, the tech guy at wikidata, pointed out that the header should be
correct (and is probably added by their Varnish, so this could bite in other
places, too).
There seems to be a long-lasting issue with HttpClient in this respect
(https://issues.apache.org/jira/browse/HTTPCLIENT-923), which perhaps is not
completely fixed.
Since the warning may show up thousands and thousands of times (according to
the number of bound values), it would be great if it could be fixed somehow.
Cheers, Joachim
Have you tried configuring the logging so that warnings from that class
are turned off?
Th full class name is:
org.apache.http.client.protocol.ResponseProcessCookies
There isn't much else Fuseki can do without some serious replumbing
(like creating our own logging to sit between slf4j and log4j or JUL).
Andy
