- [`pyoxigraph` that exposes Oxigraph to the Python world](https://pyoxigraph.readthedocs.io/). Its source code is in the `python` directory. [](https://pypi.org/project/pyoxigraph/)
- [JavaScript bindings for Oxigraph](https://www.npmjs.com/package/oxigraph). WebAssembly is used to package Oxigraph into a NodeJS compatible NPM package. Its source code is in the `js` directory.
- [Oxigraph server](https://crates.io/crates/oxigraph_server) that provides a standalone binary of a web server implementing the [SPARQL 1.1 Protocol](https://www.w3.org/TR/sparql11-protocol/) and the [SPARQL 1.1 Graph Store Protocol](https://www.w3.org/TR/sparql11-http-rdf-update/). Its source code is in the `server` directory.
- [Oxigraph binary](https://crates.io/crates/oxigraph-cli) that provides a standalone command line tool allowing to manipulate RDF data and spawn a a web server implementing the [SPARQL 1.1 Protocol](https://www.w3.org/TR/sparql11-protocol/) and the [SPARQL 1.1 Graph Store Protocol](https://www.w3.org/TR/sparql11-http-rdf-update/). Its source code is in the `cli` directory.
Oxigraph Server is a standalone HTTP server providing a graph database implementing the [SPARQL](https://www.w3.org/TR/sparql11-overview/) standard.
Its goal is to provide a compliant, safe, and fast graph database based on the [RocksDB](https://rocksdb.org/) key-value store.
It is written in Rust.
It also provides a set of utility functions for reading, writing, and processing RDF files.
Oxigraph CLI is a graph database implementing the [SPARQL](https://www.w3.org/TR/sparql11-overview/) standard.
It is packaged as a command line tool allowing to manipulate an RDF files, query them using SPARQL...
It also allows to spawn a HTTP server on top of the database.
Oxigraph is in heavy development and SPARQL query evaluation has not been optimized yet.
@ -36,15 +34,15 @@ A preliminary benchmark [is provided](../bench/README.md).
You need to have [a recent stable version of Rust and Cargo installed](https://www.rust-lang.org/tools/install).
To download, build and install the latest released version run `cargo install oxigraph_server`.
To download, build and install the latest released version run `cargo install oxigraph-cli`.
There is no need to clone the git repository.
To compile the server from source, clone this git repository including its submodules (`git clone --recursive https://github.com/oxigraph/oxigraph.git`), and execute `cargo build --release` in the `server` directory to compile the full server after having downloaded its dependencies.
It will create a fat binary in `target/release/oxigraph_server`.
To compile the command line tool from source, clone this git repository including its submodules (`git clone --recursive https://github.com/oxigraph/oxigraph.git`), and execute `cargo build --release` in the `cli` directory to compile the full binary after having downloaded its dependencies.
It will create a fat binary in `target/release/oxigraph`.
## Usage
Run `oxigraph_server serve --location my_data_storage_directory` to start the server where `my_data_storage_directory` is the directory where you want Oxigraph data to be stored. It listens by default on `localhost:7878`.
Run `oxigraph serve --location my_data_storage_directory` to start the server where `my_data_storage_directory` is the directory where you want Oxigraph data to be stored. It listens by default on `localhost:7878`.
The server provides an HTML UI, based on [YASGUI](https://yasgui.triply.cc), with a form to execute SPARQL requests.
@ -78,10 +76,10 @@ It provides the following REST actions:
```
will add the N-Quads file `MY_FILE.nq` to the server dataset.
Use `oxigraph_server --help` to see the possible options when starting the server.
Use `oxigraph --help` to see the possible options when starting the server.
It is also possible to load RDF data offline using bulk loading:
* The cli API has been completely rewritten. To start the server run `oxigraph_server serve --location MY_STORAGE` instead of `oxigraph_server --file MY_STORAGE`.
* Fast data bulk loading is not supported using `oxigraph_server load --location MY_STORAGE --file MY_FILE`. The file format is guessed from the extension (`.nt`, `.ttl`, `.nq`...).
* The cli API has been completely rewritten. To start the server run `oxigraph serve --location MY_STORAGE` instead of `oxigraph --file MY_STORAGE`.
* Fast data bulk loading is not supported using `oxigraph load --location MY_STORAGE --file MY_FILE`. The file format is guessed from the extension (`.nt`, `.ttl`, `.nq`...).
* [RDF-star](https://w3c.github.io/rdf-star/cg-spec/2021-12-17.html) is now implemented.
* All operations are now transactional using the "repeatable read" isolation level:
the store only exposes changes that have been "committed" (i.e. no partial writes)
@ -14,7 +14,7 @@ It also provides a set of utility functions for reading, writing, and processing
Oxigraph is in heavy development and SPARQL query evaluation has not been optimized yet.
Oxigraph also provides [a standalone HTTP server](https://crates.io/crates/oxigraph_server) and [a Python library](https://pyoxigraph.readthedocs.io/) based on this library.
Oxigraph also provides [a standalone HTTP server](https://crates.io/crates/oxigraph-cli) and [a Python library](https://pyoxigraph.readthedocs.io/) based on this library.
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