Excerpt |
---|
|
Instructions for how to setup the triplestores currently supported by the JMS indexer: Fuseki and Sesame. Other triplestores that support SPARQL Update may also work, but have not been tested. |
Fuseki
Fuseki is very easy to setup
- Download latest jena-fuseki distribution tarball from http://www.apache.org/dist/jena/binaries/
- Unpack the download archive
- Start fuseki-server
Code Block |
---|
curl -O http://www.apache.org/dist/jena/binaries/jena-fuseki-1.0.01-distribution.tar.gz
tar xvfz jena-fuseki-1.0.01-distribution.tar.gz
cd jena-fuseki-1.0.01
./fuseki-server --update --mem /test |
Fuseki should be running at http://localhost:3030/
If you want to change the port on which Fuseki runs, you can add the "–port" option to the run command (e.g. ./fuseki-server --port 3131 --update --mem /test).
To access the SPARQL query form, go to http://localhost:3030/control-panel.tpl and select your datasource (in this case /test).
- This allows you to perform SPARQL queries or updates, or upload an RDF file to replace the contents of the triplestore.
Sesame
Sesame requires a little more setup to run with the tests, since by default it uses the same port as Fedora. To setup Sesame with Tomcat running on an alternate port:
Code Block |
---|
|
$ curl -L -O https://dist.apache.org/repos/dist/release/tomcat/tomcat-7/v7.0.42/bin/apache-tomcat-7.0.42.tar.gz
$ tar xvfz apache-tomcat-7.0.42.tar.gz
|
...
Sesame should now be running at: http://localhost:80818080/openrdf-sesame/system/overview.view
...
Before you can load data or perform queries, you must create a repository. You can do this using OpenRDF Workbench, a companion webapp to Sesame which provides the ability to manage repositories, perform SPARQL queries, etc. To deploy this webapp, copy the OpenRDF Workbench WAR file to the Tomcat webapps directory:
Code Block |
---|
|
$ cp openrdf-sesame-2.7.5/war/openrdf-workbench.war apache-tomcat-7.0.42/webapps/ |
Then you can create a new repository at http://localhost:8081/openrdf-workbench/repositories/NONE/create, and query the test repository at http://localhost:8081/openrdf-workbench/repositories/test/query.
Alternatively, you can use the Sesame console application to create a repository from the command line:
Code Block |
---|
|
$ openrdf-sesame-2.7.5/bin/console.sh
> connect http://localhost:8081/openrdf-sesame.
> create native.
Repository ID [native]: test
Repository title [Native store]: test store
Triple indexes [spoc,posc]: spoc,posc
Repository created
> exit.
Disconnecting from http://localhost:8081/openrdf-sesame/ |
Notes
- You may need to set the Sesame data directory in your Tomcat7 configuration (e.g. /etc/default/tomcat7)
Code Block |
---|
|
JAVA_OPTS="${JAVA_OPTS} -Dinfo.aduna.platform.appdata.basedir=/tmp/sesame" |
Documentation