Examples with RecordingSignal io.aeron.archive.codecs.RecordingSignal used on opensource projects

Example 1 with RecordingSignal

use of io.aeron.archive.codecs.RecordingSignal in project Aeron by real-logic.

the class LogReplicationTest method shouldFailIfRecordingLogIsDeletedDuringReplication.

@Test
void shouldFailIfRecordingLogIsDeletedDuringReplication() {
    final RecordingSignal recordingSignal = RecordingSignal.DELETE;
    final long stopPosition = 982734;
    final long nowNs = 0;
    final LogReplication logReplication = new LogReplication(aeronArchive, SRC_RECORDING_ID, DST_RECORDING_ID, stopPosition, ENDPOINT, REPLICATION_CHANNEL, PROGRESS_CHECK_TIMEOUT_NS, PROGRESS_CHECK_INTERVAL_NS, nowNs);
    assertThrows(ClusterException.class, () -> logReplication.onSignal(REPLICATION_ID, DST_RECORDING_ID, stopPosition - 1, recordingSignal));
}

Example 2 with RecordingSignal

use of io.aeron.archive.codecs.RecordingSignal in project Aeron by real-logic.

the class ReplicateRecordingTest method shouldReplicateMoreThanOnce.

@Test
@InterruptAfter(10)
public void shouldReplicateMoreThanOnce() {
    final String messagePrefix = "Message-Prefix-";
    final int messageCount = 10;
    final long srcRecordingId;
    final long subscriptionId = srcAeronArchive.startRecording(LIVE_CHANNEL, LIVE_STREAM_ID, LOCAL);
    try (Publication publication = srcAeron.addPublication(LIVE_CHANNEL, LIVE_STREAM_ID)) {
        final CountersReader srcCounters = srcAeron.countersReader();
        final int counterId = awaitRecordingCounterId(srcCounters, publication.sessionId());
        srcRecordingId = RecordingPos.getRecordingId(srcCounters, counterId);
        offer(publication, messageCount, messagePrefix);
        awaitPosition(srcCounters, counterId, publication.position());
        final MutableLong recordingIdRef = new MutableLong();
        final MutableReference<RecordingSignal> signalRef = new MutableReference<>();
        final RecordingSignalAdapter adapter = newRecordingSignalAdapter(signalRef, recordingIdRef);
        long replicationId = dstAeronArchive.replicate(srcRecordingId, NULL_VALUE, SRC_CONTROL_STREAM_ID, SRC_CONTROL_REQUEST_CHANNEL, null);
        assertEquals(RecordingSignal.REPLICATE, awaitSignal(signalRef, adapter));
        assertEquals(RecordingSignal.EXTEND, awaitSignal(signalRef, adapter));
        final CountersReader dstCounters = dstAeron.countersReader();
        final long dstRecordingId = recordingIdRef.get();
        int dstCounterId = RecordingPos.findCounterIdByRecording(dstCounters, dstRecordingId);
        awaitPosition(dstCounters, dstCounterId, publication.position());
        dstAeronArchive.stopReplication(replicationId);
        assertEquals(RecordingSignal.STOP, awaitSignal(signalRef, adapter));
        replicationId = dstAeronArchive.replicate(srcRecordingId, dstRecordingId, SRC_CONTROL_STREAM_ID, SRC_CONTROL_REQUEST_CHANNEL, null);
        assertEquals(RecordingSignal.EXTEND, awaitSignal(signalRef, adapter));
        dstCounterId = RecordingPos.findCounterIdByRecording(dstCounters, dstRecordingId);
        offer(publication, messageCount, messagePrefix);
        awaitPosition(dstCounters, dstCounterId, publication.position());
        dstAeronArchive.stopReplication(replicationId);
    }
    srcAeronArchive.stopRecording(subscriptionId);
}

Example 3 with RecordingSignal

use of io.aeron.archive.codecs.RecordingSignal in project Aeron by real-logic.

the class ReplicateRecordingTest method shouldReplicateLiveRecordingAndStopAtSpecifiedPosition.

@Test
@InterruptAfter(10)
public void shouldReplicateLiveRecordingAndStopAtSpecifiedPosition() {
    final String messagePrefix = "Message-Prefix-";
    final int messageCount = 10;
    final long srcRecordingId;
    final long subscriptionId = srcAeronArchive.startRecording(LIVE_CHANNEL, LIVE_STREAM_ID, LOCAL);
    try (Publication publication = srcAeron.addPublication(LIVE_CHANNEL, LIVE_STREAM_ID)) {
        final CountersReader srcCounters = srcAeron.countersReader();
        final int counterId = awaitRecordingCounterId(srcCounters, publication.sessionId());
        srcRecordingId = RecordingPos.getRecordingId(srcCounters, counterId);
        offer(publication, messageCount, messagePrefix);
        final long firstPosition = publication.position();
        awaitPosition(srcCounters, counterId, firstPosition);
        offer(publication, messageCount, messagePrefix);
        awaitPosition(srcCounters, counterId, publication.position());
        final MutableLong dstRecordingId = new MutableLong();
        final MutableReference<RecordingSignal> signalRef = new MutableReference<>();
        final RecordingSignalAdapter adapter = newRecordingSignalAdapter(signalRef, dstRecordingId);
        dstAeronArchive.replicate(srcRecordingId, NULL_VALUE, firstPosition, SRC_CONTROL_STREAM_ID, SRC_CONTROL_REQUEST_CHANNEL, null, null);
        assertEquals(RecordingSignal.REPLICATE, awaitSignal(signalRef, adapter));
        assertEquals(RecordingSignal.EXTEND, awaitSignal(signalRef, adapter));
        assertEquals(RecordingSignal.STOP, awaitSignal(signalRef, adapter));
        offer(publication, messageCount, messagePrefix);
        final int srcCounterId = RecordingPos.findCounterIdByRecording(srcCounters, srcRecordingId);
        awaitPosition(srcCounters, srcCounterId, publication.position());
        assertTrue(firstPosition < publication.position());
        long dstStopPosition;
        while (NULL_POSITION == (dstStopPosition = dstAeronArchive.getStopPosition(dstRecordingId.get()))) {
            Tests.yield();
        }
        assertEquals(firstPosition, dstStopPosition);
    }
    srcAeronArchive.stopRecording(subscriptionId);
}

Example 4 with RecordingSignal

use of io.aeron.archive.codecs.RecordingSignal in project Aeron by real-logic.

the class ReplicateRecordingTest method shouldReplicateLiveRecordingAndMergeWhileFollowingWithTaggedSubscription.

@Test
@InterruptAfter(10)
public void shouldReplicateLiveRecordingAndMergeWhileFollowingWithTaggedSubscription() {
    final String messagePrefix = "Message-Prefix-";
    final int messageCount = 10;
    final long srcRecordingId;
    final long channelTagId = dstAeron.nextCorrelationId();
    final long subscriptionTagId = dstAeron.nextCorrelationId();
    final String taggedChannel = "aeron:udp?control-mode=manual|rejoin=false|tags=" + channelTagId + "," + subscriptionTagId;
    final long subscriptionId = srcAeronArchive.startRecording(LIVE_CHANNEL, LIVE_STREAM_ID, LOCAL);
    final MutableReference<RecordingSignal> signalRef = new MutableReference<>();
    final RecordingSignalAdapter adapter;
    try (Publication publication = srcAeron.addPublication(LIVE_CHANNEL, LIVE_STREAM_ID);
        Subscription taggedSubscription = dstAeron.addSubscription(taggedChannel, LIVE_STREAM_ID)) {
        final CountersReader srcCounters = srcAeron.countersReader();
        final int counterId = awaitRecordingCounterId(srcCounters, publication.sessionId());
        srcRecordingId = RecordingPos.getRecordingId(srcCounters, counterId);
        offer(publication, messageCount, messagePrefix);
        awaitPosition(srcCounters, counterId, publication.position());
        final MutableLong dstRecordingId = new MutableLong();
        adapter = newRecordingSignalAdapter(signalRef, dstRecordingId);
        dstAeronArchive.taggedReplicate(srcRecordingId, NULL_VALUE, channelTagId, subscriptionTagId, SRC_CONTROL_STREAM_ID, SRC_CONTROL_REQUEST_CHANNEL, LIVE_CHANNEL);
        consume(taggedSubscription, messageCount, messagePrefix);
        offer(publication, messageCount, messagePrefix);
        consume(taggedSubscription, messageCount, messagePrefix);
        assertEquals(RecordingSignal.REPLICATE, awaitSignal(signalRef, adapter));
        assertEquals(RecordingSignal.EXTEND, awaitSignal(signalRef, adapter));
        assertEquals(RecordingSignal.MERGE, awaitSignal(signalRef, adapter));
        final CountersReader dstCounters = dstAeron.countersReader();
        final int dstCounterId = RecordingPos.findCounterIdByRecording(dstCounters, dstRecordingId.get());
        offer(publication, messageCount, messagePrefix);
        consume(taggedSubscription, messageCount, messagePrefix);
        awaitPosition(dstCounters, dstCounterId, publication.position());
        final Image image = taggedSubscription.imageBySessionId(publication.sessionId());
        assertEquals(publication.position(), image.position());
    }
    srcAeronArchive.stopRecording(subscriptionId);
    assertEquals(RecordingSignal.STOP, awaitSignal(signalRef, adapter));
}

Example 5 with RecordingSignal

use of io.aeron.archive.codecs.RecordingSignal in project aeron by real-logic.

the class LogReplicationTest method shouldFailIfRecordingLogIsDeletedDuringReplication.

@Test
void shouldFailIfRecordingLogIsDeletedDuringReplication() {
    final RecordingSignal recordingSignal = RecordingSignal.DELETE;
    final long stopPosition = 982734;
    final long nowNs = 0;
    final LogReplication logReplication = new LogReplication(aeronArchive, SRC_RECORDING_ID, DST_RECORDING_ID, stopPosition, ENDPOINT, REPLICATION_CHANNEL, PROGRESS_CHECK_TIMEOUT_NS, PROGRESS_CHECK_INTERVAL_NS, nowNs);
    assertThrows(ClusterException.class, () -> logReplication.onSignal(REPLICATION_ID, DST_RECORDING_ID, stopPosition - 1, recordingSignal));
}