Hi Hugh,
No, I didn't recompile the JDBC driver, I use it as it is from the
repository, so here the same output than you but with the error :
julien-plu@data:~$ javac -cp
"virtuoso-opensource/libsrc/JDBCDriverType4/virtjdbc4_1.jar:." Test.java
julien-plu@data:~$ java -cp
"virtuoso-opensource/libsrc/JDBCDriverType4/virtjdbc4_1.jar:." Test
virtuoso.jdbc4.VirtuosoException: Virtuoso Communications Link Failure
(timeout) : Connection to the server lost
at virtuoso.jdbc4.VirtuosoFuture.nextResult(VirtuosoFuture.java:63)
at
virtuoso.jdbc4.VirtuosoResultSet.process_result(VirtuosoResultSet.java:213)
at virtuoso.jdbc4.VirtuosoResultSet.<init>(VirtuosoResultSet.java:56)
at
virtuoso.jdbc4.VirtuosoPreparedStatement.<init>(VirtuosoPreparedStatement.java:33)
at
virtuoso.jdbc4.VirtuosoConnection.prepareStatement(VirtuosoConnection.java:738)
at
virtuoso.jdbc4.VirtuosoConnection.prepareStatement(VirtuosoConnection.java:676)
at virtuoso.jdbc4.VirtuosoConnection.<init>(VirtuosoConnection.java:173)
at virtuoso.jdbc4.Driver.connect(Driver.java:59)
at java.sql.DriverManager.getConnection(DriverManager.java:571)
at java.sql.DriverManager.getConnection(DriverManager.java:215)
at Test.main(Test.java:8)
julien-plu@data:~$ java -jar
virtuoso-opensource/libsrc/JDBCDriverType4/virtjdbc4_1.jar
OpenLink Virtuoso(TM) Driver for JDBC(TM) Version 4.1 [Build 3.70]
julien-plu@data:~$ cat Test.java
import java.sql.SQLException;
import java.sql.DriverManager;
import java.sql.Connection;
public class Test {
public static void main(String[] args) {
try {
Connection conn =
DriverManager.getConnection("jdbc:virtuoso://localhost:1111/", "dba",
"dba");
} catch (SQLException ex) {
ex.printStackTrace();
}
}
}
julien-plu@data:~$ isql-v
OpenLink Interactive SQL (Virtuoso), version 0.9849b.
Type HELP; for help and EXIT; to exit.
SQL> status('');
Connected to OpenLink Virtuoso
Driver: 07.10.3211 OpenLink Virtuoso ODBC Driver
REPORT
VARCHAR
_______________________________________________________________________________
OpenLink Virtuoso Server
Version 07.10.3211-pthreads for Linux as of Jul 11 2014
Started on: 2014-07-13 02:14 GMT+2
-------------------------------------------------------------------------------------------------------------------------------
Julien Plu
PhD Student at Eurecom.
Personal webpage: http://jplu.developpez.com
FOAF file : http://jplu.developpez.com/julien
Email address : julien....@redaction-developpez.com
Phone : +33493008200
Twitter : @julienplu
2014-07-13 1:50 GMT+02:00 Hugh Williams <hwilli...@openlinksw.com>:
> Hi Julien,
>
> So this is a JDBC program indicating the JDBC driver (virtjdbc4_1.jar) is
> causing the issue, did you compile this from source also ?
>
> Running against the latest develop/7 build you sample program does run
> without error for me:
>
> [virtuoso@masala vos]# javac -cp
> "/2d2/git/virt-develop7/libsrc/JDBCDriverType4/virtjdbc4_1.jar:." Test.java
> [virtuoso@masala vos]# java -cp
> "/2d2/git/virt-develop7/libsrc/JDBCDriverType4/virtjdbc4_1.jar:." Test
> [virtuoso@masala vos]#
> [virtuoso@masala vos]# more Test.java
> import java.sql.*;
> import java.sql.DriverManager;
> import java.sql.Connection;
>
> public class Test {
> public static void main(String[] args) {
> try {
> Connection conn =
> DriverManager.getConnection("jdbc:virtuoso://localhost:1234/", "dba",
> "dba");
> } catch (SQLException ex) {
> ex.printStackTrace();
> }
> }
> }
>
> [root@masala vos]#
>
> [root@masala vos]# isql 1234
> Connected to OpenLink Virtuoso
> Driver: 07.10.3211 OpenLink Virtuoso ODBC Driver
> OpenLink Interactive SQL (Virtuoso), version 0.9849b.
> Type HELP; for help and EXIT; to exit.
> SQL> status('');
> REPORT
> VARCHAR
>
> _______________________________________________________________________________
>
> OpenLink Virtuoso Server
> Version 07.10.3211-pthreads for Linux as of Jul 12 2014
> Started on: 2014-07-13 01:14 GMT+2
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software, Inc. // http://www.openlinksw.com/
> Weblog -- http://www.openlinksw.com/blogs/
> LinkedIn -- http://www.linkedin.com/company/openlink-software/
> Twitter -- http://twitter.com/OpenLink
> Google+ -- http://plus.google.com/100570109519069333827/
> Facebook -- http://www.facebook.com/OpenLinkSoftware
> Universal Data Access, Integration, and Management Technology Providers
>
> On 11 Jul 2014, at 17:14, Julien Plu <julien....@redaction-developpez.com>
> wrote:
>
> Hi Hugh,
>
> I use virtjdbc4_1.jar :
>
> java
> -jar ~/.m2/repository/com/openlinksw/virtuoso/virtjdbc/4.1/virtjdbc-4.1.jar
>
> And for virtjena, I recompiled it myself, I just changed the Jena version
> from 2.10.1 to 2.11.2. The classpath line that I used looks like this :
>
> JENA_CLASSPATH =
> .:lib/junit-4.5.jar:lib/jena-arq-2.11.2.jar:lib/jena-iri-1.0.2.jar:lib/jena-core-2.11.2.jar:lib/jena-core-2.11.2-tests.jar:$(top_srcdir)/libsrc/JDBCDriverType4/virtjdbc4_1.jar:lib/jcl-over-slf4j-1.7.6.jar:lib/log4j-1.2.17.jar:lib/slf4j-api-1.7.6.jar:lib/slf4j-log4j12-1.7.6.jar:lib/xercesImpl-2.11.0.jar:lib/xml-apis-1.4.01.jar
>
> And here a really simple piece of code which doesn't works :
>
> import java.sql.DriverManager;
> import java.sql.Connection;
>
> public class Test {
> public static void main(String[] args) {
> try {
> Connection conn =
> DriverManager.getConnection("jdbc:virtuoso://localhost:1111/", "user",
> "pass");
> } catch (SQLException ex) {
> ex.printStackTrace();
> }
> }
> }
>
> I have the exception :
>
> Exception in thread "main" virtuoso.jdbc4.VirtuosoException:
> Communications Link Failure (timeout):Connection to the server lost
>
> Only on the Virtuoso instance from develop branch.
>
> Best.
>
> Julien.
>
>
>
> -------------------------------------------------------------------------------------------------------------------------------
> Julien Plu
>
> PhD Student at Eurecom.
> Personal webpage: http://jplu.developpez.com
> FOAF file : http://jplu.developpez.com/julien
> Email address : julien....@redaction-developpez.com
> Phone : +33493008200
> Twitter : @julienplu
>
>
> 2014-07-11 18:17 GMT+02:00 Hugh Williams <hwilli...@openlinksw.com>:
>
>>
>> Hi Julien,
>>
>> Where did you get the "OpenLink Virtuoso(TM) Provider for Jena(TM)
>> Version 2.10.1 [Build 1.10]" virt_jena2.jar from as when I check the in
>> the git stable and develop 7 branches the version is 1.9:
>>
>> [virtuoso@masala git]# java -jar
>> virt-develop7/binsrc/jena2/virt_jena2.jar
>> OpenLink Virtuoso(TM) Provider for Jena(TM) Version 2.10.1 [Build 1.9]
>> [virtuoso@masala git]# java -jar virt-stable7/binsrc/jena2/virt_jena2.jar
>> OpenLink Virtuoso(TM) Provider for Jena(TM) Version 2.10.1 [Build 1.9]
>>
>> and the JDBC Driver versions are:
>>
>> [virtuoso@masala git]# java -jar
>> virt-stable7/libsrc/JDBCDriverType4/virtjdbc4.jar
>> OpenLink Virtuoso(TM) Driver for JDBC(TM) Version 4.x [Build 3.65]
>> [virtuoso@masala git]# java -jar
>> virt-develop7/libsrc/JDBCDriverType4/virtjdbc4.jar
>> OpenLink Virtuoso(TM) Driver for JDBC(TM) Version 4.x [Build 3.70]
>>
>> Also, if you could a compilable/runnable program it would be useful for
>> recreation attempt ...
>>
>> Best Regards
>> Hugh Williams
>> Professional Services
>> OpenLink Software, Inc. // http://www.openlinksw.com/
>> Weblog -- http://www.openlinksw.com/blogs/
>> LinkedIn -- http://www.linkedin.com/company/openlink-software/
>> Twitter -- http://twitter.com/OpenLink
>> Google+ -- http://plus.google.com/100570109519069333827/
>> Facebook -- http://www.facebook.com/OpenLinkSoftware
>> Universal Data Access, Integration, and Management Technology Providers
>>
>> On 11 Jul 2014, at 15:45, Julien Plu <julien....@redaction-developpez.com>
>> wrote:
>>
>> > Hi Hugh,
>> >
>> > Apparently, yes, it appears with Jena and the Virtuoso wrapper. I have
>> also another problem with virtjena2, with my main Virtuoso instance
>> (Virtuoso 7.1 stable), I can connect me via JDBC without any problems, but
>> if I use another one (Virtuoso 7.1.1-dev, last version of the develo/7
>> branch), the server disconnect me with the message :
>> >
>> > Malformed data received from IP [127.0.0.1] : Box length too large.
>> Disconnecting the client
>> >
>> > Here the versions that I use, for JDBC :
>> >
>> > OpenLink Virtuoso(TM) Driver for JDBC(TM) Version 4.1 [Build 3.70]
>> >
>> > For virtjena2 :
>> >
>> > OpenLink Virtuoso(TM) Provider for Jena(TM) Version 2.10.1 [Build 1.10]
>> >
>> > I use these same jars for the connection on my stable version and on my
>> develop version of Virtuoso.
>> >
>> > Is-it a bug of the develop version or I use these jars badly ?
>> >
>> > Best.
>> >
>> > Julien.
>> >
>> >
>> > 2014-07-11 16:58 GMT+02:00 Hugh Williams <hwilli...@openlinksw.com>:
>> > HI Julien,
>> >
>> > I see you reposted this question on the jena mailing list this I assume
>> the problem occurs with the Jena storage engine also and is thus most
>> likely in the Jena layer and Virtuoso ?
>> >
>> > Best Regards
>> > Hugh Williams
>> > Professional Services
>> > OpenLink Software, Inc. // http://www.openlinksw.com/
>> > Weblog -- http://www.openlinksw.com/blogs/
>> > LinkedIn -- http://www.linkedin.com/company/openlink-software/
>> > Twitter -- http://twitter.com/OpenLink
>> > Google+ -- http://plus.google.com/100570109519069333827/
>> > Facebook -- http://www.facebook.com/OpenLinkSoftware
>> > Universal Data Access, Integration, and Management Technology Providers
>> >
>> > On 11 Jul 2014, at 14:48, Julien Plu <
>> julien....@redaction-developpez.com> wrote:
>> >
>> >> Sorry a little mistake in the code :
>> >>
>> >> Model md = VirtModel.openDatabaseModel("http://example.com";, URL,
>> USER, PASS);
>> >>
>> >> RDFDataMgr.read(md, Files.newInputStream(Paths.
>> >> get("data.nq")), Lang.NQUADS);
>> >>
>> >>
>> >>
>> >> 2014-07-11 15:47 GMT+02:00 Julien Plu <
>> julien....@redaction-developpez.com>:
>> >> Hi,
>> >>
>> >> I'm trying to load a N-Quad file into Virtuoso but with the "virtjena"
>> wrapper. What I'm doing is as simple as this :
>> >>
>> >> Model md = VirtModel.openDatabaseModel("http://example.com";, URL,
>> USER, PASS);
>> >>
>> >> RDFDataMgr.read(md,
>> Files.newInputStream(Paths.get(PrivacyDeployment.FILE)), Lang.NQUADS);
>> >>
>> >> But when I do this query inside the isql command prompt :
>> >>
>> >> SPARQL SELECT * FROM <http://example.com> WHERE {?s ?p ?o};
>> >>
>> >> Nothing is provided to me, 0 rows.
>> >>
>> >> Do-I something badly ?
>> >>
>> >> Best.
>> >>
>> >> Julien.
>> >>
>> >>
>> ------------------------------------------------------------------------------
>> >> Open source business process management suite built on Java and Eclipse
>> >> Turn processes into business applications with Bonita BPM Community
>> Edition
>> >> Quickly connect people, data, and systems into organized workflows
>> >> Winner of BOSSIE, CODIE, OW2 and Gartner awards
>> >>
>> http://p.sf.net/sfu/Bonitasoft_______________________________________________
>> >> Virtuoso-users mailing list
>> >> Virtuoso-users@lists.sourceforge.net
>> >> https://lists.sourceforge.net/lists/listinfo/virtuoso-users
>> >
>> >
>>
>>
>
> ------------------------------------------------------------------------------
>
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