Examples with SHARED io.aeron.archive.ArchiveThreadingMode.SHARED used on opensource projects

Example 1 with SHARED

use of io.aeron.archive.ArchiveThreadingMode.SHARED in project Aeron by real-logic.

the class ArchiveTest method shouldListRegisteredRecordingSubscriptions.

@Test
@InterruptAfter(10)
public void shouldListRegisteredRecordingSubscriptions() {
    final int expectedStreamId = 7;
    final String channelOne = "aeron:ipc";
    final String channelTwo = "aeron:udp?endpoint=localhost:5678";
    final String channelThree = "aeron:udp?endpoint=localhost:4321";
    final ArrayList<SubscriptionDescriptor> descriptors = new ArrayList<>();
    @SuppressWarnings("Indentation") final RecordingSubscriptionDescriptorConsumer consumer = (controlSessionId, correlationId, subscriptionId, streamId, strippedChannel) -> descriptors.add(new SubscriptionDescriptor(controlSessionId, correlationId, subscriptionId, streamId, strippedChannel));
    final MediaDriver.Context driverCtx = new MediaDriver.Context().dirDeleteOnStart(true).threadingMode(ThreadingMode.SHARED);
    final Archive.Context archiveCtx = new Archive.Context().threadingMode(SHARED);
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtx, archiveCtx);
        AeronArchive archive = AeronArchive.connect()) {
        final long subIdOne = archive.startRecording(channelOne, expectedStreamId, LOCAL);
        final long subIdTwo = archive.startRecording(channelTwo, expectedStreamId + 1, LOCAL);
        final long subOdThree = archive.startRecording(channelThree, expectedStreamId + 2, LOCAL);
        final int countOne = archive.listRecordingSubscriptions(0, 5, "ipc", expectedStreamId, true, consumer);
        assertEquals(1, descriptors.size());
        assertEquals(1, countOne);
        descriptors.clear();
        final int countTwo = archive.listRecordingSubscriptions(0, 5, "", expectedStreamId, false, consumer);
        assertEquals(3, descriptors.size());
        assertEquals(3, countTwo);
        archive.stopRecording(subIdTwo);
        descriptors.clear();
        final int countThree = archive.listRecordingSubscriptions(0, 5, "", expectedStreamId, false, consumer);
        assertEquals(2, descriptors.size());
        assertEquals(2, countThree);
        assertEquals(1L, descriptors.stream().filter((sd) -> sd.subscriptionId == subIdOne).count());
        assertEquals(1L, descriptors.stream().filter((sd) -> sd.subscriptionId == subOdThree).count());
    } finally {
        archiveCtx.deleteDirectory();
        driverCtx.deleteDirectory();
    }
}

Example 2 with SHARED

use of io.aeron.archive.ArchiveThreadingMode.SHARED in project Aeron by real-logic.

the class ArchiveTest method shouldRecoverRecordingWithNonZeroStartPosition.

@Test
public void shouldRecoverRecordingWithNonZeroStartPosition() {
    final MediaDriver.Context driverCtx = new MediaDriver.Context().dirDeleteOnStart(true).threadingMode(ThreadingMode.SHARED);
    final Archive.Context archiveCtx = new Archive.Context().threadingMode(SHARED);
    long resultingPosition;
    final int initialPosition = DataHeaderFlyweight.HEADER_LENGTH * 9;
    final long recordingId;
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtx.clone(), archiveCtx.clone());
        AeronArchive archive = AeronArchive.connect()) {
        final int termLength = 128 * 1024;
        final int initialTermId = 29;
        final String channel = new ChannelUriStringBuilder().media(CommonContext.IPC_MEDIA).initialPosition(initialPosition, initialTermId, termLength).build();
        final Publication publication = archive.addRecordedExclusivePublication(channel, 1);
        final DirectBuffer buffer = new UnsafeBuffer("Hello World".getBytes(StandardCharsets.US_ASCII));
        while ((resultingPosition = publication.offer(buffer)) <= 0) {
            Tests.yield();
        }
        final Aeron aeron = archive.context().aeron();
        int counterId;
        final int sessionId = publication.sessionId();
        final CountersReader countersReader = aeron.countersReader();
        while (Aeron.NULL_VALUE == (counterId = RecordingPos.findCounterIdBySession(countersReader, sessionId))) {
            Tests.yield();
        }
        recordingId = RecordingPos.getRecordingId(countersReader, counterId);
        while (countersReader.getCounterValue(counterId) < resultingPosition) {
            Tests.yield();
        }
    }
    try (Catalog catalog = openCatalog(archiveCtx)) {
        final Catalog.CatalogEntryProcessor catalogEntryProcessor = (recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> descriptorEncoder.stopPosition(Aeron.NULL_VALUE);
        assertTrue(catalog.forEntry(recordingId, catalogEntryProcessor));
    }
    final Archive.Context archiveCtxClone = archiveCtx.clone();
    final MediaDriver.Context driverCtxClone = driverCtx.clone();
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtxClone, archiveCtxClone);
        AeronArchive archive = AeronArchive.connect()) {
        assertEquals(initialPosition, archive.getStartPosition(recordingId));
        assertEquals(resultingPosition, archive.getStopPosition(recordingId));
    } finally {
        archiveCtxClone.deleteDirectory();
        driverCtxClone.deleteDirectory();
    }
}

Example 3 with SHARED

use of io.aeron.archive.ArchiveThreadingMode.SHARED in project aeron by real-logic.

the class ArchiveTest method shouldListRegisteredRecordingSubscriptions.

@Test
@InterruptAfter(10)
public void shouldListRegisteredRecordingSubscriptions() {
    final int expectedStreamId = 7;
    final String channelOne = "aeron:ipc";
    final String channelTwo = "aeron:udp?endpoint=localhost:5678";
    final String channelThree = "aeron:udp?endpoint=localhost:4321";
    final ArrayList<SubscriptionDescriptor> descriptors = new ArrayList<>();
    @SuppressWarnings("Indentation") final RecordingSubscriptionDescriptorConsumer consumer = (controlSessionId, correlationId, subscriptionId, streamId, strippedChannel) -> descriptors.add(new SubscriptionDescriptor(controlSessionId, correlationId, subscriptionId, streamId, strippedChannel));
    final MediaDriver.Context driverCtx = new MediaDriver.Context().dirDeleteOnStart(true).threadingMode(ThreadingMode.SHARED);
    final Archive.Context archiveCtx = new Archive.Context().threadingMode(SHARED);
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtx, archiveCtx);
        AeronArchive archive = AeronArchive.connect()) {
        final long subIdOne = archive.startRecording(channelOne, expectedStreamId, LOCAL);
        final long subIdTwo = archive.startRecording(channelTwo, expectedStreamId + 1, LOCAL);
        final long subOdThree = archive.startRecording(channelThree, expectedStreamId + 2, LOCAL);
        final int countOne = archive.listRecordingSubscriptions(0, 5, "ipc", expectedStreamId, true, consumer);
        assertEquals(1, descriptors.size());
        assertEquals(1, countOne);
        descriptors.clear();
        final int countTwo = archive.listRecordingSubscriptions(0, 5, "", expectedStreamId, false, consumer);
        assertEquals(3, descriptors.size());
        assertEquals(3, countTwo);
        archive.stopRecording(subIdTwo);
        descriptors.clear();
        final int countThree = archive.listRecordingSubscriptions(0, 5, "", expectedStreamId, false, consumer);
        assertEquals(2, descriptors.size());
        assertEquals(2, countThree);
        assertEquals(1L, descriptors.stream().filter((sd) -> sd.subscriptionId == subIdOne).count());
        assertEquals(1L, descriptors.stream().filter((sd) -> sd.subscriptionId == subOdThree).count());
    } finally {
        archiveCtx.deleteDirectory();
        driverCtx.deleteDirectory();
    }
}

Example 4 with SHARED

use of io.aeron.archive.ArchiveThreadingMode.SHARED in project Aeron by real-logic.

the class ArchiveTest method shouldErrorWhenUnauthorised.

@Test
@InterruptAfter(10)
public void shouldErrorWhenUnauthorised() {
    final MediaDriver.Context driverCtx = new MediaDriver.Context().dirDeleteOnStart(true).threadingMode(ThreadingMode.SHARED);
    final AuthorisationServiceSupplier authorisationServiceSupplier = () -> (protocolId, actionId, type, encodedPrincipal) -> {
        return actionId != TruncateRecordingRequestDecoder.TEMPLATE_ID;
    };
    final Archive.Context archiveCtx = new Archive.Context().deleteArchiveOnStart(true).authorisationServiceSupplier(authorisationServiceSupplier).threadingMode(SHARED);
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtx, archiveCtx);
        AeronArchive archive = AeronArchive.connect()) {
        try {
            archive.truncateRecording(0, 0);
        } catch (final ArchiveException ex) {
            assertEquals(ArchiveException.UNAUTHORISED_ACTION, ex.errorCode());
            return;
        }
        fail("Expected exception");
    } finally {
        archiveCtx.deleteDirectory();
        driverCtx.deleteDirectory();
    }
}

Example 5 with SHARED

use of io.aeron.archive.ArchiveThreadingMode.SHARED in project aeron by real-logic.

the class ArchiveTest method shouldRecoverRecordingWithNonZeroStartPosition.

@Test
public void shouldRecoverRecordingWithNonZeroStartPosition() {
    final MediaDriver.Context driverCtx = new MediaDriver.Context().dirDeleteOnStart(true).threadingMode(ThreadingMode.SHARED);
    final Archive.Context archiveCtx = new Archive.Context().threadingMode(SHARED);
    long resultingPosition;
    final int initialPosition = DataHeaderFlyweight.HEADER_LENGTH * 9;
    final long recordingId;
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtx.clone(), archiveCtx.clone());
        AeronArchive archive = AeronArchive.connect()) {
        final int termLength = 128 * 1024;
        final int initialTermId = 29;
        final String channel = new ChannelUriStringBuilder().media(CommonContext.IPC_MEDIA).initialPosition(initialPosition, initialTermId, termLength).build();
        final Publication publication = archive.addRecordedExclusivePublication(channel, 1);
        final DirectBuffer buffer = new UnsafeBuffer("Hello World".getBytes(StandardCharsets.US_ASCII));
        while ((resultingPosition = publication.offer(buffer)) <= 0) {
            Tests.yield();
        }
        final Aeron aeron = archive.context().aeron();
        int counterId;
        final int sessionId = publication.sessionId();
        final CountersReader countersReader = aeron.countersReader();
        while (Aeron.NULL_VALUE == (counterId = RecordingPos.findCounterIdBySession(countersReader, sessionId))) {
            Tests.yield();
        }
        recordingId = RecordingPos.getRecordingId(countersReader, counterId);
        while (countersReader.getCounterValue(counterId) < resultingPosition) {
            Tests.yield();
        }
    }
    try (Catalog catalog = openCatalog(archiveCtx)) {
        final Catalog.CatalogEntryProcessor catalogEntryProcessor = (recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> descriptorEncoder.stopPosition(Aeron.NULL_VALUE);
        assertTrue(catalog.forEntry(recordingId, catalogEntryProcessor));
    }
    final Archive.Context archiveCtxClone = archiveCtx.clone();
    final MediaDriver.Context driverCtxClone = driverCtx.clone();
    try (ArchivingMediaDriver ignore = ArchivingMediaDriver.launch(driverCtxClone, archiveCtxClone);
        AeronArchive archive = AeronArchive.connect()) {
        assertEquals(initialPosition, archive.getStartPosition(recordingId));
        assertEquals(resultingPosition, archive.getStopPosition(recordingId));
    } finally {
        archiveCtxClone.deleteDirectory();
        driverCtxClone.deleteDirectory();
    }
}