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

Example 86 with Catalog

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

the class CatalogTest method shouldNotThrowWhenOldRecordingLogsAreDeleted.

@Test
void shouldNotThrowWhenOldRecordingLogsAreDeleted() throws IOException {
    final File segmentFile = new File(archiveDir, segmentFileName(recordingThreeId, SEGMENT_LENGTH * 2));
    try (FileChannel log = FileChannel.open(segmentFile.toPath(), READ, WRITE, CREATE)) {
        final ByteBuffer bb = allocate(HEADER_LENGTH);
        final DataHeaderFlyweight flyweight = new DataHeaderFlyweight(bb);
        flyweight.frameLength(256);
        log.write(bb);
    }
    final Catalog catalog = new Catalog(archiveDir, null, 0, CAPACITY, clock, null, segmentFileBuffer);
    catalog.close();
}

Example 87 with Catalog

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

the class CatalogTest method findLastReturnsLastFoundRecordingMatchingGivenCriteria.

@Test
void findLastReturnsLastFoundRecordingMatchingGivenCriteria() {
    final int sessionId = 6;
    final int streamId = 1;
    try (Catalog catalog = new Catalog(archiveDir, null, 0, CAPACITY, clock, null, segmentFileBuffer)) {
        final long recordingF = catalog.addNewRecording(0L, 0L, 0, SEGMENT_LENGTH, TERM_LENGTH, MTU_LENGTH, sessionId, streamId, "F", "channelG?tag=f", "sourceA");
        catalog.addNewRecording(0L, 0L, 0, SEGMENT_LENGTH, TERM_LENGTH, MTU_LENGTH, sessionId, streamId, "X", "channelG?tag=x", "sourceA");
        catalog.addNewRecording(0L, 0L, 0, SEGMENT_LENGTH, TERM_LENGTH, MTU_LENGTH, sessionId, streamId + 1, "F", "channelG?tag=f", "sourceA");
        catalog.addNewRecording(0L, 0L, 0, SEGMENT_LENGTH, TERM_LENGTH, MTU_LENGTH, sessionId + 1, streamId, "F", "channelG?tag=f", "sourceA");
        assertEquals(recordingF, catalog.findLast(recordingOneId, sessionId, streamId, "channelG?tag=f".getBytes(US_ASCII)));
    }
}

Example 88 with Catalog

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

the class CatalogTest method shouldReloadExistingIndex.

@Test
void shouldReloadExistingIndex() {
    try (Catalog catalog = new Catalog(archiveDir, clock)) {
        verifyRecordingForId(catalog, recordingOneId, 160, 6, 1, "channelG", "sourceA");
        verifyRecordingForId(catalog, recordingTwoId, 160, 7, 2, "channelH", "sourceV");
        verifyRecordingForId(catalog, recordingThreeId, 352, 8, 3, "channelThatIsVeryLongAndShouldNotBeTruncated", "source can also be a very very very long String and it will not be truncated even " + "if gets very very long");
    }
}

Example 89 with Catalog

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

the class CatalogTest method shouldUseChecksumToVerifyLastFragmentAfterPageStraddle.

@Test
void shouldUseChecksumToVerifyLastFragmentAfterPageStraddle() 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);
        flyweight.sessionId(1025596259);
        log.write(bb, PAGE_SIZE - 128);
        bb.clear();
        bb.put(0, (byte) 0).limit(1).position(0);
        log.write(bb, PAGE_SIZE + 127);
    }
    currentTimeMs = 42L;
    try (Catalog catalog = new Catalog(archiveDir, null, 0, CAPACITY, clock, crc32(), null)) {
        assertTrue(catalog.forEntry(newRecordingId, (recordingDescriptorOffset, headerEncoder, headerDecoder, descriptorEncoder, descriptorDecoder) -> {
            assertEquals(42L, descriptorDecoder.stopTimestamp());
            assertEquals(PAGE_SIZE + 128, descriptorDecoder.stopPosition());
        }));
    }
}

Example 90 with Catalog

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

the class CatalogTest method shouldUse1KBAlignmentWhenReadingFromOldCatalogFile.

@Test
void shouldUse1KBAlignmentWhenReadingFromOldCatalogFile() throws IOException {
    final int oldRecordLength = 1024;
    final File catalogFile = new File(archiveDir, CATALOG_FILE_NAME);
    IoUtil.deleteIfExists(catalogFile);
    Files.write(catalogFile.toPath(), new byte[oldRecordLength], CREATE_NEW);
    try (Catalog catalog = new Catalog(archiveDir, clock, MIN_CAPACITY, true, null, (version) -> {
    })) {
        assertEquals(oldRecordLength, catalog.alignment());
    }
}