feat: RDF4J store #3316
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feat: RDF4J store #3316
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Implements: - init/open - close - add - addN - contexts - add_graph - remove_graph - __len__
…ng up the repo between each tests
…k to stable v7 poetry.lock
nicholascar
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Nov 14, 2025
* feat: add RDF4JClient, RepositoryManager, and initial Repository implementation Also set up and add tests * test: add test for repo listing format error and repo not healthy error * chore: add testcontainers comment * docs: add google style docstring for mkdocs * test: add rdf4j client test * chore: add todo to only run rdf4j tests on python 3.9 or greater * chore: add todo to only run rdf4j tests on python 3.9 or greater * refactor: organise rdf4j package into rdflib.contrib * feat: add http_client property * feat: bootstrap a minimal graphdb client * chore: remove unused rdf4j testcontainer * chore: add testcontainer pytest marker, refactor rdf4j test structure, add overwrite and get methods on Repository class and add tests for them * test: rearrange unit tests * feat: Repository get method * feat: Repository delete method * feat: Repository size method * test: add e2e tests for the new Repository methods * feat: add Repository upload and graphs method * test: fix up and improve existing tests * test: add tests for Repository.graphs * chore: add docstring to overwrite and upload methods * feat: defer repository manager creation until accessed, and also amend some docstring content * feat: add RDF4J NamespaceManager * chore: fix mypy issues * test: add e2e tests for RDF4J Repository NamespaceManager * chore: doc improvements * feat: the repository's namespace prefixes are now bound to the return object of Repository.get() method * feat: add Repository GraphStoreManager * test: add e2e test for Repository GraphStoreManager Also fixes a httpx limitation with key-only query params. * chore: remove redundant re-raise of httpx exceptions * docs: add docstring to protocol method * style: formatting * feat: add Repository.query method * feat: add Repository.update method * feat: add Repository Transaction with ping and commit * refactor: prep Repository.size method to be used by transactions as well * test: refactor e2e test file names to avoid clash * test: fix test * Revert "refactor: prep Repository.size method to be used by transactions as well" This reverts commit 323f303. * test: fix test * feat: Add Transaction.size method * feat: Add Transaction rollback, add, and query methods * feat: Add Transaction delete, and also Transaction upload test * feat: Add Transaction update * feat: Add Transaction get * test: update transaction tests for upload and delete * fix: improve error handling * feat: dynamically import httpx by checking its existence with find_spec. Update tests to skip if httpx is not available * test: put httpx import behind has_httpx condition * test: fix test annotations * fix: add conditional import for GraphDBClient * test: ignore rdf4j and graphdb client.py for docstring tests * feat: RDF4J store (#3316) * fix: handle graph_name when it's a str * feat: wip RDF4JStore Implements: - init/open - close - add - addN - contexts - add_graph - remove_graph - __len__ * feat: RDF4J Store now supports handling namespaces and prefixes * feat: RDF4J Store triples and quads querying * feat: ensure no bnodes are used to cross document/query boundaries * chore: formatting * test: improve e2e test speed by reusing the same container and cleaning up the repo between each tests * feat: add RDF4JStore remove * feat: add RDF4JStore triples_choices tests * feat: add RDF4JStore SPARQL query and update tests * chore: fix mypy issues * test: error handling on client fixture * test: mark testcontainer tests and put test imports behind the has_httpx flag * build: remove upper python bound, bump testcontainers, and revert back to stable v7 poetry.lock * test: put testcontainer tests behind a flag for unsupported python versions * test: install rdf4j extras for python 3.9 and above * ci: skip testcontainer tests on non-linux runners * chore: rename RDF4J's NamespaceManager class --------- Co-authored-by: Nicholas Car <[email protected]>
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Summary of changes
This PR builds on the RDF4J Client work introduced in #3306 and adds a new RDF4J Store backend.
Note that the end-to-end tests using testcontainers only run on the Linux runners in GitHub Actions. Additionally, testcontainers is only installed on python 3.9+.
Checklist
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./examples.so maintainers can fix minor issues and keep your PR up to date.