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

Example 21 with RecordingSignal

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

the class ReplicateRecordingTest method shouldReplicateLiveWithoutMergingRecording.

@Test
@InterruptAfter(10)
public void shouldReplicateLiveWithoutMergingRecording() {
    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 dstRecordingId = new MutableLong();
        final MutableReference<RecordingSignal> signalRef = new MutableReference<>();
        final RecordingSignalAdapter adapter = newRecordingSignalAdapter(signalRef, dstRecordingId);
        final 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 int dstCounterId = RecordingPos.findCounterIdByRecording(dstCounters, dstRecordingId.get());
        awaitPosition(dstCounters, dstCounterId, publication.position());
        offer(publication, messageCount, messagePrefix);
        awaitPosition(dstCounters, dstCounterId, publication.position());
        dstAeronArchive.stopReplication(replicationId);
        assertEquals(RecordingSignal.STOP, awaitSignal(signalRef, adapter));
    }
    srcAeronArchive.stopRecording(subscriptionId);
}

Example 22 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));
}