Examples with Catalog io.aeron.archive.Catalog used on opensource projects

Example 66 with Catalog

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

the class CatalogTest method shouldFixTimestampAndPositionAfterFailureSamePage.

@SuppressWarnings("ResultOfMethodCallIgnored")
@Test
void shouldFixTimestampAndPositionAfterFailureSamePage() throws Exception {
    final long newRecordingId = newRecording();
    new File(archiveDir, segmentFileName(newRecordingId, 0)).createNewFile();
    new File(archiveDir, segmentFileName(newRecordingId, SEGMENT_LENGTH)).createNewFile();
    new File(archiveDir, segmentFileName(newRecordingId, 2 * SEGMENT_LENGTH)).createNewFile();
    final File segmentFile = new File(archiveDir, segmentFileName(newRecordingId, 3 * SEGMENT_LENGTH));
    try (FileChannel log = FileChannel.open(segmentFile.toPath(), READ, WRITE, CREATE)) {
        final ByteBuffer bb = allocate(HEADER_LENGTH);
        final DataHeaderFlyweight flyweight = new DataHeaderFlyweight(bb);
        flyweight.frameLength(1024);
        log.write(bb);
        bb.clear();
        flyweight.frameLength(128);
        log.write(bb, 1024);
        bb.clear();
        flyweight.frameLength(0);
        log.write(bb, 1024 + 128);
    }
    try (Catalog catalog = new Catalog(archiveDir, clock)) {
        assertTrue(catalog.forEntry(newRecordingId, (recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> {
            assertEquals(NULL_TIMESTAMP, descriptorDecoder.stopTimestamp());
            assertEquals(NULL_POSITION, descriptorDecoder.stopPosition());
        }));
    }
    currentTimeMs = 42L;
    try (Catalog catalog = new Catalog(archiveDir, null, 0, CAPACITY, clock, null, segmentFileBuffer)) {
        assertTrue(catalog.forEntry(newRecordingId, (recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> {
            assertEquals(42L, descriptorDecoder.stopTimestamp());
            assertEquals(SEGMENT_LENGTH * 3 + 1024L + 128L, descriptorDecoder.stopPosition());
        }));
    }
}

Example 67 with Catalog

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

the class CatalogTest method shouldFixTimestampForEmptyRecordingAfterFailure.

@Test
void shouldFixTimestampForEmptyRecordingAfterFailure() {
    final long newRecordingId = newRecording();
    try (Catalog catalog = new Catalog(archiveDir, clock)) {
        final CatalogEntryProcessor entryProcessor = (recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> assertEquals(NULL_TIMESTAMP, descriptorDecoder.stopTimestamp());
        assertTrue(catalog.forEntry(newRecordingId, entryProcessor));
    }
    currentTimeMs = 42L;
    try (Catalog catalog = new Catalog(archiveDir, null, 0, CAPACITY, clock, null, segmentFileBuffer)) {
        final CatalogEntryProcessor entryProcessor = (recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> assertEquals(42L, descriptorDecoder.stopTimestamp());
        assertTrue(catalog.forEntry(newRecordingId, entryProcessor));
    }
}

Example 68 with Catalog

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

the class CatalogTest method shouldComputeChecksumOfTheRecordingDescriptorUponAddingToTheCatalog.

@Test
void shouldComputeChecksumOfTheRecordingDescriptorUponAddingToTheCatalog() {
    final Checksum checksum = crc32();
    try (Catalog catalog = new Catalog(archiveDir, null, 0, CAPACITY, clock, checksum, segmentFileBuffer)) {
        final long recordingId = catalog.addNewRecording(0L, 0L, 0, SEGMENT_LENGTH, TERM_LENGTH, MTU_LENGTH, 6, 1, "channelNew", "channelNew?tag=X", "sourceX");
        final long recordingId2 = catalog.addNewRecording(1, 100, 2, 222, 111, SEGMENT_LENGTH, TERM_LENGTH, MTU_LENGTH, 16, 12, "channelNew2", "channelNew?tag=X2", "sourceX2");
        catalog.forEach((recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> {
            if (recordingId == descriptorDecoder.recordingId()) {
                assertEquals(1691549102, headerDecoder.checksum());
            } else if (recordingId2 == descriptorDecoder.recordingId()) {
                assertEquals(1452384985, headerDecoder.checksum());
            } else {
                assertEquals(0, headerDecoder.checksum());
            }
        });
    }
}

Example 69 with Catalog

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

the class CatalogTest method shouldThrowArchiveExceptionIfNextRecordingIdIsSmallerThanTheActualLastRecordInTheCatalog.

@Test
void shouldThrowArchiveExceptionIfNextRecordingIdIsSmallerThanTheActualLastRecordInTheCatalog() throws IOException {
    setNextRecordingId(recordingTwoId);
    final ArchiveException exception = assertThrows(ArchiveException.class, () -> new Catalog(archiveDir, null, 0, CAPACITY, clock, null, segmentFileBuffer));
    assertEquals("ERROR - invalid nextRecordingId: expected value greater or equal to " + (recordingThreeId + 1) + ", was " + recordingTwoId, exception.getMessage());
}

Example 70 with Catalog

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

the class CatalogTest method shouldThrowExceptionAfterFailureOnPageStraddle.

@Test
void shouldThrowExceptionAfterFailureOnPageStraddle() throws Exception {
    final long newRecordingId = newRecording();
    final File segmentFile = new File(archiveDir, segmentFileName(newRecordingId, 0));
    try (FileChannel log = FileChannel.open(segmentFile.toPath(), READ, WRITE, CREATE)) {
        final ByteBuffer bb = allocate(HEADER_LENGTH);
        final DataHeaderFlyweight flyweight = new DataHeaderFlyweight(bb);
        flyweight.frameLength(PAGE_SIZE - 128);
        log.write(bb);
        bb.clear();
        flyweight.frameLength(256);
        log.write(bb, PAGE_SIZE - 128);
        bb.clear();
        bb.put(0, (byte) 0).limit(1).position(0);
        log.write(bb, PAGE_SIZE + 127);
    }
    final ArchiveException exception = assertThrows(ArchiveException.class, () -> {
        final Catalog catalog = new Catalog(archiveDir, null, 0, CAPACITY, clock, null, segmentFileBuffer);
        catalog.close();
    });
    assertThat(exception.getMessage(), containsString(segmentFile.getAbsolutePath()));
}