Examples with RDFConnection org.apache.jena.rdfconnection.RDFConnection used on opensource projects

Example 1 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method transaction_commit_read_01.

// Not all Transactional support abort.
@Test
public void transaction_commit_read_01() {
    String testDataFile = DIR + "data.trig";
    try (RDFConnection conn = connection()) {
        conn.begin(ReadWrite.WRITE);
        conn.loadDataset(dataset);
        conn.commit();
        conn.end();
        conn.begin(ReadWrite.READ);
        Model m = conn.fetch();
        assertTrue(isomorphic(m, dataset.getDefaultModel()));
        conn.end();
    }
}

Example 2 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class RDFConnectionExample3 method main.

public static void main(String... args) {
    Query query = QueryFactory.create("SELECT * { <http://example.org/book/book1> ?p ?o }");
    String queryService = "http://sparql.org/books/query";
    // Query service, no update, no graph store protocol.
    try (RDFConnection conn = RDFConnectionFactory.connect(queryService, null, null)) {
        conn.queryResultSet(query, ResultSetFormatter::out);
    }
}

Example 3 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method graph_post_1.

@Test
public void graph_post_1() {
    try (RDFConnection conn = connection()) {
        conn.load(model1);
        Model m = conn.fetch();
        assertTrue("Models not isomorphic", isomorphic(m, model1));
    }
}

Example 4 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method dataset_put_2.

@Test
public void dataset_put_2() {
    try (RDFConnection conn = connection()) {
        conn.putDataset(dataset);
        conn.putDataset(dataset2);
        Dataset ds1 = conn.fetchDataset();
        assertTrue("Datasets not isomorphic", isomorphic(dataset2, ds1));
    }
}

Example 5 with RDFConnection

use of org.apache.jena.rdfconnection.RDFConnection in project jena by apache.

the class AbstractTestRDFConnection method named_graph_post_1.

@Test
public void named_graph_post_1() {
    try (RDFConnection conn = connection()) {
        conn.load(graphName, model1);
        Model m = conn.fetch(graphName);
        assertTrue("Models not isomorphic", isomorphic(m, model1));
    }
}