Examples with AeronArchive io.aeron.archive.client.AeronArchive used on opensource projects

Example 21 with AeronArchive

use of io.aeron.archive.client.AeronArchive in project aeron by real-logic.

the class ClusterTest method shouldEnterElectionWhenRecordingStopsOnLeader.

@Test
@InterruptAfter(30)
public void shouldEnterElectionWhenRecordingStopsOnLeader() {
    cluster = aCluster().withStaticNodes(3).start();
    systemTestWatcher.cluster(cluster);
    final TestNode leader = cluster.awaitLeader();
    cluster.connectClient();
    final AeronArchive.Context archiveCtx = new AeronArchive.Context().controlRequestChannel(leader.archive().context().localControlChannel()).controlResponseChannel(leader.archive().context().localControlChannel()).controlRequestStreamId(leader.archive().context().localControlStreamId()).aeronDirectoryName(leader.mediaDriver().aeronDirectoryName());
    try (AeronArchive archive = AeronArchive.connect(archiveCtx)) {
        final int firstRecordingIdIsTheClusterLog = 0;
        assertTrue(archive.tryStopRecordingByIdentity(firstRecordingIdIsTheClusterLog));
    }
    cluster.awaitNewLeadershipEvent(1);
    cluster.followers(2);
}

Example 22 with AeronArchive

use of io.aeron.archive.client.AeronArchive in project aeron by real-logic.

the class ClusterTest method shouldRecoverFollowerWhenRecordingStops.

@Test
@InterruptAfter(30)
public void shouldRecoverFollowerWhenRecordingStops() {
    cluster = aCluster().withStaticNodes(3).start();
    systemTestWatcher.cluster(cluster);
    cluster.awaitLeader();
    final TestNode follower = cluster.followers().get(0);
    final AeronArchive.Context archiveCtx = new AeronArchive.Context().controlRequestChannel(follower.archive().context().localControlChannel()).controlResponseChannel(follower.archive().context().localControlChannel()).controlRequestStreamId(follower.archive().context().localControlStreamId()).aeronDirectoryName(follower.mediaDriver().aeronDirectoryName());
    try (AeronArchive archive = AeronArchive.connect(archiveCtx)) {
        final int firstRecordingIdIsTheClusterLog = 0;
        assertTrue(archive.tryStopRecordingByIdentity(firstRecordingIdIsTheClusterLog));
    }
    final int messageCount = 10;
    cluster.connectClient();
    cluster.sendMessages(messageCount);
    cluster.awaitResponseMessageCount(messageCount);
    cluster.awaitServiceMessageCount(follower, messageCount);
}

Example 23 with AeronArchive

use of io.aeron.archive.client.AeronArchive in project aeron by real-logic.

the class ExtendRecordingTest method before.

@BeforeEach
void before() {
    final String aeronDirectoryName = CommonContext.generateRandomDirName();
    if (null == archiveDir) {
        archiveDir = new File(SystemUtil.tmpDirName(), "archive");
    }
    final MediaDriver.Context driverCtx = new MediaDriver.Context().aeronDirectoryName(aeronDirectoryName).termBufferSparseFile(true).threadingMode(ThreadingMode.SHARED).spiesSimulateConnection(false).dirDeleteOnStart(true);
    final Archive.Context archiveCtx = new Archive.Context().catalogCapacity(ArchiveSystemTests.CATALOG_CAPACITY).aeronDirectoryName(aeronDirectoryName).archiveDir(archiveDir).fileSyncLevel(0).threadingMode(ArchiveThreadingMode.SHARED);
    try {
        driver = TestMediaDriver.launch(driverCtx, systemTestWatcher);
        archive = Archive.launch(archiveCtx);
    } finally {
        systemTestWatcher.dataCollector().add(driverCtx.aeronDirectory());
        systemTestWatcher.dataCollector().add(archiveCtx.archiveDir());
    }
    aeron = Aeron.connect(new Aeron.Context().aeronDirectoryName(aeronDirectoryName));
    aeronArchive = AeronArchive.connect(new AeronArchive.Context().recordingSignalConsumer(mockRecordingSignalConsumer).aeron(aeron));
}

Example 24 with AeronArchive

use of io.aeron.archive.client.AeronArchive in project aeron by real-logic.

the class ClusteredServiceAgent method loadSnapshot.

private void loadSnapshot(final long recordingId) {
    try (AeronArchive archive = AeronArchive.connect(ctx.archiveContext().clone())) {
        final String channel = ctx.replayChannel();
        final int streamId = ctx.replayStreamId();
        final int sessionId = (int) archive.startReplay(recordingId, 0, NULL_VALUE, channel, streamId);
        final String replaySessionChannel = ChannelUri.addSessionId(channel, sessionId);
        try (Subscription subscription = aeron.addSubscription(replaySessionChannel, streamId)) {
            final Image image = awaitImage(sessionId, subscription);
            loadState(image, archive);
            service.onStart(this, image);
        }
    }
}

Example 25 with AeronArchive

use of io.aeron.archive.client.AeronArchive in project aeron by real-logic.

the class RecordingCatchUp method catchUp.

public static RecordingCatchUp catchUp(final AeronArchive.Context localArchiveContext, final RecordingLog.RecoveryPlan localRecoveryPlan, final ClusterMember leader, final CountersReader localCounters, final String replayChannel, final int replayStreamId) {
    final AeronCluster.Context leaderContext = new AeronCluster.Context().clusterMemberEndpoints(leader.clientFacingEndpoint());
    final RecordingLog.RecoveryPlan leaderRecoveryPlan;
    try (AeronCluster aeronCluster = AeronCluster.connect(leaderContext)) {
        leaderRecoveryPlan = new RecordingLog.RecoveryPlan(aeronCluster.getRecoveryPlan());
    }
    if (leaderRecoveryPlan.lastLeadershipTermId != localRecoveryPlan.lastLeadershipTermId) {
        throw new IllegalStateException("lastLeadershipTermIds are not equal, can not catch up: leader=" + leaderRecoveryPlan.lastLeadershipTermId + " local=" + localRecoveryPlan.lastLeadershipTermId);
    }
    final RecordingLog.ReplayStep localLastStep = localRecoveryPlan.termSteps.get(localRecoveryPlan.termSteps.size() - 1);
    final RecordingLog.ReplayStep leaderLastStep = leaderRecoveryPlan.termSteps.get(leaderRecoveryPlan.termSteps.size() - 1);
    if (localLastStep.entry.leadershipTermId != leaderLastStep.entry.leadershipTermId) {
        throw new IllegalStateException("last step leadershipTermIds are not equal, can not catch up: leader=" + leaderLastStep.entry.leadershipTermId + " local=" + localLastStep.entry.leadershipTermId);
    }
    if (localLastStep.recordingStartPosition != leaderLastStep.recordingStartPosition) {
        throw new IllegalStateException("last step local start position does not match leader last step start position");
    }
    final long leaderRecordingId = leaderLastStep.entry.recordingId;
    final long localRecordingId = localLastStep.entry.recordingId;
    // TODO: probably needs to be queried
    final long extendStartPosition = localLastStep.recordingStopPosition;
    final long extendStopPosition = leaderLastStep.recordingStopPosition;
    final ChannelUriStringBuilder archiveControlRequestChannel = new ChannelUriStringBuilder().media(CommonContext.UDP_MEDIA).endpoint(leader.archiveEndpoint());
    final AeronArchive.Context leaderArchiveContext = new AeronArchive.Context().controlRequestChannel(archiveControlRequestChannel.build());
    final AeronArchive localArchive = AeronArchive.connect(localArchiveContext.clone());
    final AeronArchive leaderArchive = AeronArchive.connect(leaderArchiveContext);
    return new RecordingCatchUp(localArchive, localCounters, localRecordingId, leaderArchive, leaderRecordingId, extendStartPosition, extendStopPosition, replayChannel, replayStreamId);
}