here is the full result of the curl
curl -v -F "query=SELECT ?s WHERE {
<http://dbtune.org/myspace/uid/170532611>
<http://xmlns.com/foaf/0.1/name> ?s }"
http://virtuoso.dbtune.org/sparql
* About to connect() to virtuoso.dbtune.org port 80 (#0)
* Trying 138.37.95.213... connected
* Connected to virtuoso.dbtune.org (138.37.95.213) port 80 (#0)
> POST /sparql HTTP/1.1
> User-Agent: curl/7.16.3 (powerpc-apple-darwin9.0) libcurl/7.16.3
> OpenSSL/0.9.7l zlib/1.2.3
> Host: virtuoso.dbtune.org
> Accept: */*
> Content-Length: 237
> Expect: 100-continue
> Content-Type: multipart/form-data;
> boundary=----------------------------bfd1b22d711d
>
< HTTP/1.1 100 Continue
< HTTP/1.1 100 Continue
< HTTP/1.1 502 Proxy Error
< Date: Wed, 07 Oct 2009 17:00:44 GMT
< Content-Length: 476
< Connection: close
< Content-Type: text/html; charset=iso-8859-1
<
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>502 Proxy Error</title>
</head><body>
<h1>Proxy Error</h1>
<p>The proxy server received an invalid
response from an upstream server.<br />
The proxy server could not handle the request <em><a
href="/sparql">POST /sparql</a></em>.<p>
Reason: <strong>Error reading from remote server</strong></p></p>
<hr>
<address>Apache/2.2.3 (CentOS) Server at virtuoso.dbtune.org Port 80</address>
</body></html>
* Closing connection #0
does this imply a funky Apache setting???
On Wed, Oct 7, 2009 at 4:59 PM, Kurt J <kur...@gmail.com> wrote:
> Hello,
>
> A user made me aware of this on the DBtune/myspace endpoint
> http://virtuoso.dbtune.org/sparql
>
> this query:
>
> SELECT ?s WHERE { <http://dbtune.org/myspace/uid/170532611>
> <http://xmlns.com/foaf/0.1/name> ?s }
>
> runs fine through the web interface but then seems to timeout in all
> other instances:
>
> curl -v -F "query=SELECT ?s WHERE {
> <http://dbtune.org/myspace/uid/170532611>
> <http://xmlns.com/foaf/0.1/name> ?s }"
> http://virtuoso.dbtune.org/sparql
>
> (times out)
>
> i've been neglecting this service for a while b/c we're waiting for a
> new server w/ more space. we're running virtuoso 5.11
>
> thanks!
>
