Examples with Store org.apache.jena.sdb.Store used on opensource projects

Example 1 with Store

use of org.apache.jena.sdb.Store in project jena by apache.

the class sdbtuple method execPrint.

private void execPrint(String tableName) {
    Store store = getStore();
    TupleTable table = null;
    if (tableName.equalsIgnoreCase(store.getNodeTableDesc().getTableName())) {
        // A hack.
        // Need to chage SQLBridge to work on Node tables directly (no special build of value getters)
        TableDesc desc = new TableDesc(tableName, store.getNodeTableDesc().getNodeRefColName());
        table = new TupleTable(store, desc);
    } else
        table = new TupleTable(store, tableName);
    divider();
    table.dump();
}

Example 2 with Store

use of org.apache.jena.sdb.Store in project jena by apache.

the class TestConnection method connection_1.

@Test
public void connection_1() {
    SDBConnection conn1 = SDBFactory.createConnection(conn);
    Store store1 = StoreFactory.create(storeDesc, conn1);
    // Reset
    store1.getTableFormatter().format();
    SDBConnection conn2 = SDBFactory.createConnection(conn);
    Store store2 = StoreFactory.create(storeDesc, conn2);
    Model model1 = SDBFactory.connectDefaultModel(store1);
    Model model2 = SDBFactory.connectDefaultModel(store2);
    Resource s = model1.createResource();
    Property p = model1.createProperty("http://example/p");
    // These are autocommit so two stores should be OK (but not a good design paradigm)
    model1.add(s, p, "model1");
    model2.add(s, p, "model2");
    assertEquals(2, model1.size());
    assertEquals(2, model2.size());
    assertTrue(model1.isIsomorphicWith(model2));
}

Example 3 with Store

use of org.apache.jena.sdb.Store in project jena by apache.

the class TestConnectionPooled method reuseJDBCConection.

@Test
public void reuseJDBCConection() {
    Triple t1 = SSE.parseTriple("(:x1 :p :z)");
    Triple t2 = SSE.parseTriple("(:x2 :p :z)");
    boolean explicitTransactions = false;
    // Make store.
    {
        SDBConnection sConn1 = SDBConnectionFactory.create(conn);
        Store store1 = StoreFactory.create(sConn1, store.getLayoutType(), store.getDatabaseType());
        if (explicitTransactions)
            store1.getConnection().getTransactionHandler().begin();
        Graph graph1 = SDBFactory.connectDefaultGraph(store1);
        graph1.add(t1);
        assertTrue(graph1.contains(t1));
        if (explicitTransactions) {
            store1.getConnection().getTransactionHandler().commit();
            assertTrue(graph1.contains(t1));
        }
    //store1.close() ;
    }
    // Mythically return conn to the pool.
    // Get from pool
    // i.e. same connection.  Make a store around it
    {
        SDBConnection sConn2 = SDBConnectionFactory.create(conn);
        Store store2 = StoreFactory.create(sConn2, store.getLayoutType(), store.getDatabaseType());
        if (explicitTransactions)
            store2.getConnection().getTransactionHandler().begin();
        Graph graph2 = SDBFactory.connectDefaultGraph(store2);
        assertTrue(graph2.contains(t1));
        graph2.add(t2);
        assertTrue(graph2.contains(t2));
        if (explicitTransactions)
            store2.getConnection().getTransactionHandler().commit();
    //store2.close() ;
    }
    System.exit(0);
}

Example 4 with Store

use of org.apache.jena.sdb.Store in project jena by apache.

the class StoreList method testStore.

public static Store testStore(StoreDesc desc) {
    Store store = StoreFactory.create(desc);
    // HSQL and H2 (in memory) need formatting
    // Better would be to know in memory/on disk
    // Relies on StoreDesc getting the label correctly (SDBConnectionFactory)
    String jdbcURL = store.getConnection().getJdbcURL();
    boolean isInMem = (jdbcURL == null ? false : jdbcURL.contains(":mem:"));
    if (formatStores || inMem(store))
        store.getTableFormatter().create();
    return store;
}

Example 5 with Store

use of org.apache.jena.sdb.Store in project jena by apache.

the class TestAssembler method model_5.

@Test
public void model_5() {
    Model assem = FileManager.get().loadModel(dir + "graph-assembler.ttl");
    Resource xDft = assem.getResource("http://example/test#graphDft");
    Store store = create(assem);
    // Default graph: Check they are connected to the same place in the store 
    Model model2 = (Model) Assembler.general.open(xDft);
    Model model3 = (Model) Assembler.general.open(xDft);
    Resource s = model2.createResource();
    Property p = model2.createProperty("http://example/p");
    // Check two models connected to the same graph 
    Literal o2 = model2.createLiteral("xyz");
    model2.add(s, p, o2);
    assertTrue(model3.contains(s, p, o2));
}