Examples with StatusMessageFlyweight io.aeron.protocol.StatusMessageFlyweight used on opensource projects

Example 1 with StatusMessageFlyweight

use of io.aeron.protocol.StatusMessageFlyweight in project Aeron by real-logic.

the class DriverConductorTest method shouldTimeoutPublicationWithNoKeepaliveButNotFlushed.

@Test
public void shouldTimeoutPublicationWithNoKeepaliveButNotFlushed() throws Exception {
    driverProxy.addPublication(CHANNEL_4000, STREAM_ID_1);
    driverConductor.doWork();
    final ArgumentCaptor<NetworkPublication> captor = ArgumentCaptor.forClass(NetworkPublication.class);
    verify(senderProxy, times(1)).newNetworkPublication(captor.capture());
    final NetworkPublication publication = captor.getValue();
    final int termId = 101;
    final int index = LogBufferDescriptor.indexByTerm(termId, termId);
    final RawLog rawLog = publication.rawLog();
    final TermAppender appender = new TermAppender(rawLog.termBuffers()[index], rawLog.metaData(), index);
    final UnsafeBuffer srcBuffer = new UnsafeBuffer(new byte[256]);
    final HeaderWriter headerWriter = new HeaderWriter(createDefaultHeader(publication.sessionId(), STREAM_ID_1, termId));
    final StatusMessageFlyweight msg = mock(StatusMessageFlyweight.class);
    when(msg.consumptionTermId()).thenReturn(termId);
    when(msg.consumptionTermOffset()).thenReturn(0);
    when(msg.receiverWindowLength()).thenReturn(10);
    publication.onStatusMessage(msg, new InetSocketAddress("localhost", 4059));
    appender.appendUnfragmentedMessage(headerWriter, srcBuffer, 0, 256, null);
    doWorkUntil(() -> nanoClock.nanoTime() >= PUBLICATION_LINGER_NS + CLIENT_LIVENESS_TIMEOUT_NS * 2);
    assertTrue(publication.hasReachedEndOfLife());
    verify(senderProxy).removeNetworkPublication(eq(publication));
    assertNull(driverConductor.senderChannelEndpoint(UdpChannel.parse(CHANNEL_4000)));
}

Example 2 with StatusMessageFlyweight

use of io.aeron.protocol.StatusMessageFlyweight in project Aeron by real-logic.

the class SenderTest method shouldBeAbleToSendOnChannelTwice.

@Test
public void shouldBeAbleToSendOnChannelTwice() throws Exception {
    final StatusMessageFlyweight msg = mock(StatusMessageFlyweight.class);
    when(msg.consumptionTermId()).thenReturn(INITIAL_TERM_ID);
    when(msg.consumptionTermOffset()).thenReturn(0);
    when(msg.receiverWindowLength()).thenReturn(2 * ALIGNED_FRAME_LENGTH);
    publication.onStatusMessage(msg, rcvAddress);
    //        publication.senderPositionLimit(
    //            flowControl.onStatusMessage(INITIAL_TERM_ID, 0, (2 * ALIGNED_FRAME_LENGTH), rcvAddress));
    final UnsafeBuffer buffer = new UnsafeBuffer(ByteBuffer.allocateDirect(PAYLOAD.length));
    buffer.putBytes(0, PAYLOAD);
    termAppenders[0].appendUnfragmentedMessage(headerWriter, buffer, 0, PAYLOAD.length, null);
    sender.doWork();
    termAppenders[0].appendUnfragmentedMessage(headerWriter, buffer, 0, PAYLOAD.length, null);
    sender.doWork();
    assertThat(receivedFrames.size(), is(3));
    setupHeader.wrap(new UnsafeBuffer(receivedFrames.remove()));
    assertThat(setupHeader.headerType(), is(HeaderFlyweight.HDR_TYPE_SETUP));
    dataHeader.wrap(new UnsafeBuffer(receivedFrames.remove()));
    assertThat(dataHeader.frameLength(), is(FRAME_LENGTH));
    assertThat(dataHeader.termId(), is(INITIAL_TERM_ID));
    assertThat(dataHeader.streamId(), is(STREAM_ID));
    assertThat(dataHeader.sessionId(), is(SESSION_ID));
    assertThat(dataHeader.termOffset(), is(offsetOfMessage(1)));
    assertThat(dataHeader.headerType(), is(HeaderFlyweight.HDR_TYPE_DATA));
    assertThat(dataHeader.flags(), is(DataHeaderFlyweight.BEGIN_AND_END_FLAGS));
    assertThat(dataHeader.version(), is((short) HeaderFlyweight.CURRENT_VERSION));
    dataHeader.wrap(new UnsafeBuffer(receivedFrames.remove()));
    assertThat(dataHeader.frameLength(), is(FRAME_LENGTH));
    assertThat(dataHeader.termId(), is(INITIAL_TERM_ID));
    assertThat(dataHeader.streamId(), is(STREAM_ID));
    assertThat(dataHeader.sessionId(), is(SESSION_ID));
    assertThat(dataHeader.termOffset(), is(offsetOfMessage(2)));
    assertThat(dataHeader.headerType(), is(HeaderFlyweight.HDR_TYPE_DATA));
    assertThat(dataHeader.flags(), is(DataHeaderFlyweight.BEGIN_AND_END_FLAGS));
    assertThat(dataHeader.version(), is((short) HeaderFlyweight.CURRENT_VERSION));
}

Example 3 with StatusMessageFlyweight

use of io.aeron.protocol.StatusMessageFlyweight in project Aeron by real-logic.

the class SenderTest method shouldSendLastDataFrameAsHeartbeatWhenIdle.

@Test
public void shouldSendLastDataFrameAsHeartbeatWhenIdle() throws Exception {
    final StatusMessageFlyweight msg = mock(StatusMessageFlyweight.class);
    when(msg.consumptionTermId()).thenReturn(INITIAL_TERM_ID);
    when(msg.consumptionTermOffset()).thenReturn(0);
    when(msg.receiverWindowLength()).thenReturn(ALIGNED_FRAME_LENGTH);
    publication.onStatusMessage(msg, rcvAddress);
    //        publication.senderPositionLimit(
    //            flowControl.onStatusMessage(INITIAL_TERM_ID, 0, ALIGNED_FRAME_LENGTH, rcvAddress));
    final UnsafeBuffer buffer = new UnsafeBuffer(ByteBuffer.allocateDirect(PAYLOAD.length));
    buffer.putBytes(0, PAYLOAD);
    termAppenders[0].appendUnfragmentedMessage(headerWriter, buffer, 0, PAYLOAD.length, null);
    sender.doWork();
    // should send ticks
    assertThat(receivedFrames.size(), is(2));
    // skip setup & data frame
    receivedFrames.remove();
    receivedFrames.remove();
    currentTimestamp += Configuration.PUBLICATION_HEARTBEAT_TIMEOUT_NS - 1;
    sender.doWork();
    // should not send yet
    assertThat(receivedFrames.size(), is(0));
    currentTimestamp += 10;
    sender.doWork();
    // should send ticks
    assertThat(receivedFrames.size(), greaterThanOrEqualTo(1));
    dataHeader.wrap(receivedFrames.remove());
    assertThat(dataHeader.frameLength(), is(0));
    assertThat(dataHeader.termOffset(), is(offsetOfMessage(2)));
}

Example 4 with StatusMessageFlyweight

use of io.aeron.protocol.StatusMessageFlyweight in project Aeron by real-logic.

the class SenderTest method shouldNotBeAbleToSendAfterUsingUpYourWindow.

@Test
public void shouldNotBeAbleToSendAfterUsingUpYourWindow() throws Exception {
    final UnsafeBuffer buffer = new UnsafeBuffer(ByteBuffer.allocateDirect(PAYLOAD.length));
    buffer.putBytes(0, PAYLOAD);
    termAppenders[0].appendUnfragmentedMessage(headerWriter, buffer, 0, PAYLOAD.length, null);
    final StatusMessageFlyweight msg = mock(StatusMessageFlyweight.class);
    when(msg.consumptionTermId()).thenReturn(INITIAL_TERM_ID);
    when(msg.consumptionTermOffset()).thenReturn(0);
    when(msg.receiverWindowLength()).thenReturn(ALIGNED_FRAME_LENGTH);
    publication.onStatusMessage(msg, rcvAddress);
    //        publication.senderPositionLimit(
    //            flowControl.onStatusMessage(INITIAL_TERM_ID, 0, ALIGNED_FRAME_LENGTH, rcvAddress));
    sender.doWork();
    assertThat(receivedFrames.size(), is(2));
    // skip setup
    receivedFrames.remove();
    dataHeader.wrap(new UnsafeBuffer(receivedFrames.remove()));
    assertThat(dataHeader.frameLength(), is(FRAME_LENGTH));
    assertThat(dataHeader.termId(), is(INITIAL_TERM_ID));
    assertThat(dataHeader.streamId(), is(STREAM_ID));
    assertThat(dataHeader.sessionId(), is(SESSION_ID));
    assertThat(dataHeader.termOffset(), is(offsetOfMessage(1)));
    assertThat(dataHeader.headerType(), is(HeaderFlyweight.HDR_TYPE_DATA));
    assertThat(dataHeader.flags(), is(DataHeaderFlyweight.BEGIN_AND_END_FLAGS));
    assertThat(dataHeader.version(), is((short) HeaderFlyweight.CURRENT_VERSION));
    termAppenders[0].appendUnfragmentedMessage(headerWriter, buffer, 0, PAYLOAD.length, null);
    sender.doWork();
    assertThat(receivedFrames.size(), is(0));
}

Example 5 with StatusMessageFlyweight

use of io.aeron.protocol.StatusMessageFlyweight in project Aeron by real-logic.

the class SenderTest method shouldSendMultipleDataFramesAsHeartbeatsWhenIdle.

@Test
public void shouldSendMultipleDataFramesAsHeartbeatsWhenIdle() {
    final StatusMessageFlyweight msg = mock(StatusMessageFlyweight.class);
    when(msg.consumptionTermId()).thenReturn(INITIAL_TERM_ID);
    when(msg.consumptionTermOffset()).thenReturn(0);
    when(msg.receiverWindowLength()).thenReturn(ALIGNED_FRAME_LENGTH);
    publication.onStatusMessage(msg, rcvAddress);
    //        publication.senderPositionLimit(
    //            flowControl.onStatusMessage(INITIAL_TERM_ID, 0, ALIGNED_FRAME_LENGTH, rcvAddress));
    final UnsafeBuffer buffer = new UnsafeBuffer(ByteBuffer.allocateDirect(PAYLOAD.length));
    buffer.putBytes(0, PAYLOAD);
    termAppenders[0].appendUnfragmentedMessage(headerWriter, buffer, 0, PAYLOAD.length, null);
    sender.doWork();
    // should send ticks
    assertThat(receivedFrames.size(), is(2));
    receivedFrames.remove();
    // skip setup & data frame
    receivedFrames.remove();
    currentTimestamp += Configuration.PUBLICATION_HEARTBEAT_TIMEOUT_NS - 1;
    sender.doWork();
    // should not send yet
    assertThat(receivedFrames.size(), is(0));
    currentTimestamp += 10;
    sender.doWork();
    // should send ticks
    assertThat(receivedFrames.size(), greaterThanOrEqualTo(1));
    dataHeader.wrap(receivedFrames.remove());
    assertThat(dataHeader.frameLength(), is(0));
    assertThat(dataHeader.termOffset(), is(offsetOfMessage(2)));
    currentTimestamp += Configuration.PUBLICATION_HEARTBEAT_TIMEOUT_NS - 1;
    sender.doWork();
    // should not send yet
    assertThat(receivedFrames.size(), is(0));
    currentTimestamp += 10;
    sender.doWork();
    // should send ticks
    assertThat(receivedFrames.size(), greaterThanOrEqualTo(1));
    dataHeader.wrap(receivedFrames.remove());
    assertThat(dataHeader.frameLength(), is(0));
    assertThat(dataHeader.termOffset(), is(offsetOfMessage(2)));
}