Re: [Virtuoso-users] Loading RDF into Virtuoso

[Uldis B. <cap...@gm...>]

On Mon, Oct 22, 2012 at 3:23 AM, Hugh Williams <hwi...@op...> wrote:
> That query format works for me also:
>
> $ curl -v -T example.rdf http://localhost:8890/sparql-graph-crud?graph-uri=http://test.org/my -u dba
>
> Can you please set the Virtusoso  "CallstackOnException" option as detailed in the following documentation which may provide more details as to the source of the error on the client:

Set both "CallstackOnException" and "TraceOn" in the .ini file.
However, no additional information is reported about this error.

[Parameters]
CallstackOnException     = 1
TraceOn                  = user_log, failed_log, compile, ddl_log, errors, exec

When HTTPLogFile is also set, the HTTP request itself is reported
there (in the Apache access.log format) but that's about it.

Any idea why is this error not being reported?

Since the same HTTP PUT command works for you and David perhaps there
are some configuration parameters that you have set up and I have not?
Could it be that HTTP PUT uses, e.g., DAV directory for temporary
files uploaded? If I have not set it up might it yield "Invalid path"
?

Uldis

> On 21 Oct 2012, at 23:25, David Brooks wrote:
>
>> This all works for me....
>>
>> curl -v -T t.rdf
>> http://localhost:8890/sparql-graph-crud?graph-uri=http://test.org/my -u dba
>> Enter host password for user 'dba':
>> * About to connect() to localhost port 8890 (#0)
>> *   Trying 127.0.0.1... connected
>> * Connected to localhost (127.0.0.1) port 8890 (#0)
>> * Server auth using Basic with user 'dba'
>>> PUT /sparql-graph-crud?graph-uri=http://test.org/my HTTP/1.1
>>> Authorization: Basic ZGJhOmRiYQ==
>>> User-Agent: curl/7.19.7 (universal-apple-darwin10.0) libcurl/7.19.7
>> OpenSSL/0.9.8r zlib/1.2.3
>>> Host: localhost:8890
>>> Accept: */*
>>> Content-Length: 25978
>>> Expect: 100-continue
>>>
>> < HTTP/1.1 100 Continue
>> < HTTP/1.1 201 Created
>> < Server: Virtuoso/06.01.3127 (Darwin) x86_64-apple-darwin10.8.0
>> < Connection: Keep-Alive
>> < Content-Type: text/html; charset=UTF-8
>> < Date: Sun, 21 Oct 2012 22:17:42 GMT
>> < Accept-Ranges: bytes
>> < Content-Length: 0
>> <
>> * Connection #0 to host localhost left intact
>> * Closing connection #0
>>
>> And if the graph already exists the response is "< HTTP/1.1 200 OK".
>>
>> You may have to dig into Virtuoso's sources to see what triggers a 409
>> response.
>>
>>
>>
>> Regards,
>> Dave
>>
>> On 22/10/12 10:54 AM, Uldis Bojars wrote:
>>> HTTP PUT implies DELETE-ing the target graph before INSERT-ing new triples:
>>> http://www.w3.org/TR/sparql11-http-rdf-update/#http-put
>>>
>>> That must be why the error message mentioned deleting.
>>>
>>> However, that problem was solved (needed to configure authentication
>>> for the SPARQL endpoint). There is still a "HTTP 409 Invalid path"
>>> error, not sure what is causing it.
>>>
>>> Uldis
>>>
>>> On Sun, Oct 21, 2012 at 11:57 PM, David Brooks <d.b...@au...> wrote:
>>>> Hmm, /sparql-graph-crud/ is for graph operations, so to delete a graph use
>>>> the DELETE method, ie:
>>>>
>>>> curl -X DELETE
>>>> http://localhost:8890/sparql-graph-crud?graph-uri=http://test.org/my
>>>>
>>>>
>>>> To delete a statement from a graph use the /sparql/ endpoint and SPARQL
>>>> Update operations (http://www.w3.org/TR/sparql11-update/) -- and yes, you
>>>> need the SPARQL_UPDATE role in Virtuoso.
>>>>
>>>>
>>>> Regards,
>>>> Dave
>>>>
>>>>
>>>> On 22/10/12 9:02 AM, Uldis Bojars wrote:
>>>>> On Sun, Oct 21, 2012 at 10:30 PM, Uldis Bojars <cap...@gm...> wrote:
>>>>>> Unfortunately the problem remains -- HTTP PUT to the SPARQL endpoint
>>>>>> returns the same error message: "SQ110: Permission denied for delete
>>>>>> from DB.DBA.RDF_QUAD".
>>>>>>
>>>>>> Command:
>>>>>> curl -v -T myfoaf.rdf
>>>>>> http://localhost:8890/sparql-graph-crud?graph-uri=http://test.org/my
>>>>>> -u dba
>>>>> Update: solved this by configuring authentication method in Conductor
>>>>> [Virtual Domains and Directories]. The SQ110 error is gone, but
>>>>> Virtuoso is now reporting "HTTP 409 Invalid path".
>>>>>
>>>>> Please tell me what I am doing wrong. :)
>>>>>
>>>>> Thanks,
>>>>> Uldis
>>>>>
>>>>> ---
>>>>>
>>>>> * Connected to localhost (127.0.0.1) port 8890 (#0)
>>>>> * Server auth using Basic with user '...'
>>>>>> PUT /sparql-graph-crud/?graph-uri=http://test.org/my HTTP/1.1
>>>>>> Authorization: Basic [authorisation-info-removed]
>>>>>> User-Agent: curl/7.27.0
>>>>>> Host: localhost:8890
>>>>>> Accept: */*
>>>>>> Content-Length: 3460
>>>>>> Expect: 100-continue
>>>>> < HTTP/1.1 100 Continue
>>>>> * We are completely uploaded and fine
>>>>> < HTTP/1.1 409 Invalid path
>>>>> < Server: Virtuoso/06.01.3127 (Linux) x86_64-pc-linux-gnu
>>>>> < Connection: close
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------------
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>>>>
>>
>>
>> ------------------------------------------------------------------------------
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