Examples with XdrOutputStream org.firebirdsql.gds.impl.wire.XdrOutputStream used on opensource projects

Example 41 with XdrOutputStream

use of org.firebirdsql.gds.impl.wire.XdrOutputStream in project jaybird by FirebirdSQL.

the class TestV10EventHandling method testAsynchronousDelivery_partialEvent.

@Test
public void testAsynchronousDelivery_partialEvent() throws Exception {
    final SimpleChannelListener listener = new SimpleChannelListener();
    try (SimpleServer simpleServer = new SimpleServer()) {
        final FbWireAsynchronousChannel channel = new V10AsynchronousChannel(createDummyDatabase());
        channel.addChannelListener(listener);
        Thread establishChannel = new Thread(new Runnable() {

            @Override
            public void run() {
                try {
                    channel.connect("localhost", simpleServer.getPort(), 1);
                } catch (SQLException e) {
                // suppress
                }
            }
        });
        establishChannel.start();
        simpleServer.acceptConnection();
        AsynchronousProcessor.getInstance().registerAsynchronousChannel(channel);
        establishChannel.join(500);
        assertTrue("Expected connected channel", channel.isConnected());
        final XdrOutputStream out = new XdrOutputStream(simpleServer.getOutputStream());
        out.writeInt(op_dummy);
        out.writeInt(op_event);
        out.writeInt(513);
        out.writeBuffer(new byte[] { 1, 3, 69, 86, 84, 3, 0, 0, 0 });
        // Flushing partial event to test if processing works as expected
        out.flush();
        Thread.sleep(500);
        List<AsynchronousChannelListener.Event> receivedEvents = listener.getReceivedEvents();
        assertEquals("Unexpected number of events", 0, receivedEvents.size());
        out.writeLong(0);
        out.writeInt(7);
        out.flush();
        Thread.sleep(500);
        receivedEvents = listener.getReceivedEvents();
        assertEquals("Unexpected number of events", 1, receivedEvents.size());
        AsynchronousChannelListener.Event event = receivedEvents.get(0);
        assertEquals("Unexpected eventId", 7, event.getEventId());
        assertEquals("Unexpected event count", 3, event.getEventCount());
    }
}