Examples with TopLevelTransaction org.neo4j.kernel.impl.coreapi.TopLevelTransaction used on opensource projects

Example 6 with TopLevelTransaction

use of org.neo4j.kernel.impl.coreapi.TopLevelTransaction in project neo4j by neo4j.

the class TopLevelTransactionTest method shouldShowTransactionTerminatedExceptionAsTransient.

@Test
public void shouldShowTransactionTerminatedExceptionAsTransient() throws Exception {
    KernelTransaction kernelTransaction = mock(KernelTransaction.class);
    doReturn(true).when(kernelTransaction).isOpen();
    RuntimeException error = new TransactionTerminatedException(Status.Transaction.Terminated);
    doThrow(error).when(kernelTransaction).close();
    ThreadToStatementContextBridge bridge = new ThreadToStatementContextBridge();
    TopLevelTransaction transaction = new TopLevelTransaction(kernelTransaction, bridge);
    transaction.success();
    try {
        transaction.close();
        fail("Should have failed");
    } catch (Exception e) {
        assertThat(e, instanceOf(TransientTransactionFailureException.class));
        assertSame(error, e.getCause());
    }
}

Example 7 with TopLevelTransaction

use of org.neo4j.kernel.impl.coreapi.TopLevelTransaction in project neo4j by neo4j.

the class GraphDatabaseFacadeTest method executeQueryStartDefaultTransaction.

@Test
public void executeQueryStartDefaultTransaction() {
    KernelTransaction kernelTransaction = mock(KernelTransaction.class);
    InternalTransaction transaction = new TopLevelTransaction(kernelTransaction, null);
    when(queryService.beginTransaction(KernelTransaction.Type.implicit, AUTH_DISABLED)).thenReturn(transaction);
    graphDatabaseFacade.execute("create (n)");
    graphDatabaseFacade.execute("create (n)", new HashMap<>());
    long timeout = Config.embeddedDefaults().get(GraphDatabaseSettings.transaction_timeout);
    verify(spi, times(2)).beginTransaction(KernelTransaction.Type.implicit, AUTH_DISABLED, timeout);
}