00mjk / bsbmtools-json

BSBM Tools with RDF/JSON serialization

BSBM Tools with RDF/JSON serialization

This is BSBM Tools with added RDF/JSON serialization.

The Berlin SPARQL Benchmark (BSBM) defines a suite of benchmarks for comparing the performance of these systems across architectures. The benchmark is built around an e-commerce use case in which a set of products is offered by different vendors and consumers have posted reviews about products. The benchmark query mix illustrates the search and navigation pattern of a consumer looking for a product.

• http://wifo5-03.informatik.uni-mannheim.de/bizer/berlinsparqlbenchmark/

Input data files

Note that the input data files (dictionaries, queries, etc.) have been moved into data directory, which is used by default. However, you can use your own files by specifying appropriate arguments for the utilities:

$ bin/generate -d1 dictionary1.txt -d2 dictionary2.txt -d3 dictionary3.txt

Building

The project is built using Apache Ant and project dependencies are handled by Apache Ivy. You need to install these tools in order to build the project.

Build the project:

$ ant

Make sure that ivy is properly configured and accessible by ant. For instance, you may want to set up a link to ivy.jar from ~/.ant/lib/.

The dependencies are configured using ivy.xml. Note that some old dependencies reside in a not very popular maven repository, configured in ivysettings.xml.

Executables

The scripts that you can use for testing are copied into bin directory during the build process:

• bin/generate
• bin/testdriver
• bin/qualification

Example usage

$ bin/generate -fc -pc 10 -fn example -s json

Generated RDF/JSON samples are available in the bsbmtools-json-samples repository.

You can see a list of all available options by running:

$ bin/generate -help

Additional examples are also available in the original documentation.

HTTP Basic Authentication

If the SPARQL endpoint requires authentication, you can provide credentials in the URL:

$ bin/testdriver http://admin:admin@localhost/sparql

Contribution

Would you like to improve this project? Great! We are waiting for your help and suggestions. If you are new in open source contributions, read How to Contribute to Open Source.

License

Distributed under Apache License 2.0.