Examples of org.apache.marmotta.kiwi.versioning.sail.KiWiVersioningSail

org.apache.marmotta.kiwi.versioning.sail.KiWiVersioningSail

A KiWi Stackable Sail offering versioning support for transactional sails. The versioning sail create a new version entry in the database whenever a transaction commits successfully (implemented through transaction listener).

This SAIL offers three additional methods (need to be accessed directly):

getSnapshot(Date) returns a read-only SailConnection operating on a historic snapshot of the repository, i.e. it is possible to query the triple store with its state at any given point in history
getVersions() returns a list of all versions that have been tracked in the triple store
getVersions(Date from, Date to) returns a list of all versions that have been tracked between the given dates

Further functionalities like removing old versions or undoing certain versions are planned but currently not yet implemented.

Author: Sebastian Schaffert


    @Before
    public void initDatabase() throws RepositoryException {
        store = new KiWiStore("test",jdbcUrl,jdbcUser,jdbcPass,dialect, "http://localhost/context/default", "http://localhost/context/inferred");
        tsail = new KiWiTransactionalSail(store);
        vsail = new KiWiVersioningSail(tsail);
        repository = new SnapshotRepository(vsail);
        repository.initialize();
    }

Examples of org.apache.marmotta.kiwi.versioning.sail.KiWiVersioningSail

Related Classes of org.apache.marmotta.kiwi.versioning.sail.KiWiVersioningSail