Examples with GraphDatabaseAPI org.neo4j.kernel.internal.GraphDatabaseAPI used on opensource projects

Example 26 with GraphDatabaseAPI

use of org.neo4j.kernel.internal.GraphDatabaseAPI in project neo4j by neo4j.

the class TestGraphProperties method testEquals.

@Test
public void testEquals() {
    GraphDatabaseAPI db = (GraphDatabaseAPI) factory.newImpermanentDatabase();
    PropertyContainer graphProperties = properties(db);
    try (Transaction tx = db.beginTx()) {
        graphProperties.setProperty("test", "test");
        tx.success();
    }
    assertEquals(graphProperties, properties(db));
    db.shutdown();
    db = (GraphDatabaseAPI) factory.newImpermanentDatabase();
    assertFalse(graphProperties.equals(properties(db)));
    db.shutdown();
}

Example 27 with GraphDatabaseAPI

use of org.neo4j.kernel.internal.GraphDatabaseAPI in project neo4j by neo4j.

the class TestGraphProperties method produceUncleanStore.

private EphemeralFileSystemAbstraction produceUncleanStore(EphemeralFileSystemAbstraction fileSystem, File storeDir) {
    GraphDatabaseService db = new TestGraphDatabaseFactory().setFileSystem(fileSystem).newImpermanentDatabase(storeDir);
    Transaction tx = db.beginTx();
    Node node = db.createNode();
    node.setProperty("name", "Something");
    properties((GraphDatabaseAPI) db).setProperty("prop", "Some value");
    tx.success();
    tx.close();
    EphemeralFileSystemAbstraction snapshot = fileSystem.snapshot();
    db.shutdown();
    return snapshot;
}

Example 28 with GraphDatabaseAPI

use of org.neo4j.kernel.internal.GraphDatabaseAPI in project neo4j by neo4j.

the class TestGraphProperties method twoUncleanInARow.

@Test
public void twoUncleanInARow() throws Exception {
    File storeDir = new File("dir");
    try (EphemeralFileSystemAbstraction snapshot = produceUncleanStore(fs.get(), storeDir)) {
        try (EphemeralFileSystemAbstraction snapshot2 = produceUncleanStore(snapshot, storeDir)) {
            GraphDatabaseAPI db = (GraphDatabaseAPI) new TestGraphDatabaseFactory().setFileSystem(produceUncleanStore(snapshot2, storeDir)).newImpermanentDatabase(storeDir);
            assertThat(properties(db), inTx(db, hasProperty("prop").withValue("Some value")));
            db.shutdown();
        }
    }
}

Example 29 with GraphDatabaseAPI

use of org.neo4j.kernel.internal.GraphDatabaseAPI in project neo4j by neo4j.

the class FullCheckIntegrationTest method statementOn.

private static KernelStatement statementOn(GraphDatabaseService db) {
    DependencyResolver resolver = ((GraphDatabaseAPI) db).getDependencyResolver();
    ThreadToStatementContextBridge bridge = resolver.resolveDependency(ThreadToStatementContextBridge.class);
    return (KernelStatement) bridge.get();
}

Example 30 with GraphDatabaseAPI

use of org.neo4j.kernel.internal.GraphDatabaseAPI in project neo4j by neo4j.

the class TestKernelExtension method shouldBeShutdown.

/**
     * Check that lifecycle status of extension is SHUTDOWN
     */
@Test
public void shouldBeShutdown() throws Exception {
    GraphDatabaseAPI graphdb = graphdb(0);
    graphdb.shutdown();
    assertEquals(LifecycleStatus.SHUTDOWN, graphdb.getDependencyResolver().resolveDependency(KernelExtensions.class).resolveDependency(DummyExtension.class).getStatus());
}