Examples with StreamFile com.hedera.mirror.common.domain.StreamFile used on opensource projects

Example 1 with StreamFile

use of com.hedera.mirror.common.domain.StreamFile in project hedera-mirror-node by hashgraph.

the class MirrorDateRangePropertiesProcessor method getLastStreamFile.

/**
 * Gets the latest stream file for downloader based on startDate in MirrorProperties, the startDateAdjustment and
 * last valid downloaded stream file.
 *
 * @param streamType What type of stream to retrieve
 * @return The latest stream file from the database or a dummy stream file if it calculated a different effective
 * start date
 */
public <T extends StreamFile> Optional<T> getLastStreamFile(StreamType streamType) {
    Instant startDate = mirrorProperties.getStartDate();
    Optional<T> streamFile = findLatest(streamType);
    Instant lastFileInstant = streamFile.map(StreamFile::getConsensusStart).map(nanos -> Instant.ofEpochSecond(0, nanos)).orElse(null);
    Instant effectiveStartDate = STARTUP_TIME;
    boolean hasStreamFile = lastFileInstant != null;
    if (startDate != null) {
        effectiveStartDate = max(startDate, hasStreamFile ? lastFileInstant : Instant.EPOCH);
    } else if (hasStreamFile) {
        effectiveStartDate = lastFileInstant;
    } else if (mirrorProperties.getNetwork() == MirrorProperties.HederaNetwork.DEMO) {
        // Demo network contains only data in the past, so don't default to now
        effectiveStartDate = Instant.EPOCH;
    }
    Instant endDate = mirrorProperties.getEndDate();
    if (startDate != null && startDate.compareTo(endDate) > 0) {
        throw new InvalidConfigurationException(String.format("Date range constraint violation: " + "startDate (%s) > endDate (%s)", startDate, endDate));
    }
    if (effectiveStartDate.compareTo(endDate) > 0) {
        throw new InvalidConfigurationException(String.format("Date range constraint violation for %s downloader: effective startDate (%s) > endDate (%s)", streamType, effectiveStartDate, endDate));
    }
    if (!effectiveStartDate.equals(lastFileInstant)) {
        Instant verifyHashAfter = mirrorProperties.getVerifyHashAfter();
        if (verifyHashAfter == null || verifyHashAfter.isBefore(effectiveStartDate)) {
            mirrorProperties.setVerifyHashAfter(effectiveStartDate);
            log.debug("Set verifyHashAfter to {}", effectiveStartDate);
        }
        String filename = StreamFilename.getFilename(streamType, DATA, effectiveStartDate);
        T effectiveStreamFile = (T) ReflectUtils.newInstance(streamType.getStreamFileClass());
        effectiveStreamFile.setConsensusStart(DomainUtils.convertToNanosMax(effectiveStartDate));
        effectiveStreamFile.setName(filename);
        effectiveStreamFile.setIndex(streamFile.map(StreamFile::getIndex).orElse(null));
        streamFile = Optional.of(effectiveStreamFile);
    }
    log.info("{}: downloader will download files in time range ({}, {}]", streamType, effectiveStartDate, mirrorProperties.getEndDate());
    return streamFile;
}

Example 2 with StreamFile

use of com.hedera.mirror.common.domain.StreamFile in project hedera-mirror-node by hashgraph.

the class MirrorDateRangePropertiesProcessor method newDateRangeFilter.

private DateRangeFilter newDateRangeFilter(StreamType streamType) {
    DownloaderProperties downloaderProperties = getDownloaderProperties(streamType);
    if (!downloaderProperties.isEnabled()) {
        return DateRangeFilter.empty();
    }
    Instant startDate = mirrorProperties.getStartDate();
    Instant endDate = mirrorProperties.getEndDate();
    Instant lastFileInstant = findLatest(streamType).map(StreamFile::getConsensusStart).map(nanos -> Instant.ofEpochSecond(0, nanos)).orElse(null);
    Instant filterStartDate = lastFileInstant;
    if (startDate != null && startDate.compareTo(endDate) > 0) {
        throw new InvalidConfigurationException(String.format("Date range constraint violation: " + "startDate (%s) > endDate (%s)", startDate, endDate));
    }
    if (startDate != null) {
        filterStartDate = max(startDate, lastFileInstant);
    } else {
        if (mirrorProperties.getNetwork() != MirrorProperties.HederaNetwork.DEMO && lastFileInstant == null) {
            filterStartDate = STARTUP_TIME;
        }
    }
    DateRangeFilter filter = new DateRangeFilter(filterStartDate, endDate);
    log.info("{}: parser will parse items in the range [{}, {}]", downloaderProperties.getStreamType(), filter.getStartAsInstant(), filter.getEndAsInstant());
    return filter;
}

Example 3 with StreamFile

use of com.hedera.mirror.common.domain.StreamFile in project hedera-mirror-node by hashgraph.

the class AbstractDownloaderTest method verifyStreamFiles.

protected void verifyStreamFiles(List<String> files) {
    ArgumentCaptor<StreamFile> captor = ArgumentCaptor.forClass(StreamFile.class);
    AtomicLong index = new AtomicLong(firstIndex);
    verify(streamFileNotifier, times(files.size())).verified(captor.capture());
    assertThat(captor.getAllValues()).allMatch(s -> files.contains(s.getName())).allMatch(s -> s.getIndex() == null || s.getIndex() == index.getAndIncrement()).allMatch(s -> downloaderProperties.isPersistBytes() ^ (s.getBytes() == null));
}

Example 4 with StreamFile

use of com.hedera.mirror.common.domain.StreamFile in project hedera-mirror-node by hashgraph.

the class AbstractLinkedStreamDownloaderTest method verifyHashChain.

@ParameterizedTest(name = "verifyHashChain {5}")
@CsvSource({ // @formatter:off
"'', '', 1970-01-01T00:00:00Z,        2000-01-01T10:00:00Z, true,  passes if both hashes are empty", // starting stream in middle
"xx, '', 1970-01-01T00:00:00Z,        2000-01-01T10:00:00Z, true,  passes if hash mismatch and expected hash is empty", // bad db state
"'', xx, 1970-01-01T00:00:00Z,        2000-01-01T10:00:00Z, false, fails if hash mismatch and actual hash is empty", "xx, yy, 1970-01-01T00:00:00Z,        2000-01-01T10:00:00Z, false, fails if hash mismatch and hashes are non-empty", "xx, yy, 2000-01-01T10:00:00.000001Z, 2000-01-01T10:00:00Z, true,  passes if hash mismatch but verifyHashAfter is after filename", "xx, yy, 2000-01-01T10:00:00.000001Z, 2000-01-01T10:00:00Z, true,  passes if hash mismatch but verifyHashAfter is same as filename", "xx, yy, 2000-01-01T09:59:59.999999Z, 2000-01-01T10:00:00Z, false, fails if hash mismatch and verifyHashAfter is before filename", "xx, xx, 1970-01-01T00:00:00Z,        2000-01-01T10:00:00Z, true,  passes if hashes are equal" // @formatter:on
})
void verifyHashChain(String actualPrevFileHash, String expectedPrevFileHash, Instant verifyHashAfter, Instant fileInstant, Boolean expectedResult, String testName) {
    downloaderProperties.getMirrorProperties().setVerifyHashAfter(verifyHashAfter);
    StreamFile streamFile = (StreamFile) ReflectUtils.newInstance(streamType.getStreamFileClass());
    streamFile.setConsensusStart(DomainUtils.convertToNanosMax(fileInstant));
    streamFile.setName(StreamFilename.getFilename(streamType, StreamFilename.FileType.DATA, fileInstant));
    streamFile.setPreviousHash(actualPrevFileHash);
    assertThat(downloader.verifyHashChain(streamFile, expectedPrevFileHash)).as(testName).isEqualTo(expectedResult);
}

Example 5 with StreamFile

use of com.hedera.mirror.common.domain.StreamFile in project hedera-mirror-node by hashgraph.

the class AbstractStreamFileParserTest method failureShouldRollback.

@Test
void failureShouldRollback() {
    // given
    StreamFile streamFile = getStreamFile();
    mockDbFailure();
    // when
    Assertions.assertThrows(ParserException.class, () -> {
        parser.parse(streamFile);
    });
    // then
    assertParsed(streamFile, false, true);
    assertPostParseStreamFile(streamFile, false);
}