Examples with StreamSegmentMapper io.pravega.segmentstore.server.containers.StreamSegmentMapper used on opensource projects

Example 1 with StreamSegmentMapper

use of io.pravega.segmentstore.server.containers.StreamSegmentMapper in project pravega by pravega.

the class OperationLogTestBase method createStreamSegmentsWithOperations.

/**
 * Creates a number of StreamSegments in the given Metadata and OperationLog.
 */
HashSet<Long> createStreamSegmentsWithOperations(int streamSegmentCount, ContainerMetadata containerMetadata, OperationLog durableLog, Storage storage) {
    StreamSegmentMapper mapper = new StreamSegmentMapper(containerMetadata, durableLog, new InMemoryStateStore(), NO_OP_METADATA_CLEANUP, storage, ForkJoinPool.commonPool());
    HashSet<Long> result = new HashSet<>();
    for (int i = 0; i < streamSegmentCount; i++) {
        String name = getStreamSegmentName(i);
        long streamSegmentId = mapper.createNewStreamSegment(name, null, Duration.ZERO).thenCompose(v -> mapper.getOrAssignStreamSegmentId(name, Duration.ZERO)).join();
        result.add(streamSegmentId);
    }
    return result;
}

Example 2 with StreamSegmentMapper

use of io.pravega.segmentstore.server.containers.StreamSegmentMapper in project pravega by pravega.

the class OperationLogTestBase method createTransactionsWithOperations.

/**
 * Creates a number of Transaction Segments in the given Metadata and OperationLog.
 */
AbstractMap<Long, Long> createTransactionsWithOperations(HashSet<Long> streamSegmentIds, int transactionsPerStreamSegment, ContainerMetadata containerMetadata, OperationLog durableLog, Storage storage) {
    HashMap<Long, Long> result = new HashMap<>();
    StreamSegmentMapper mapper = new StreamSegmentMapper(containerMetadata, durableLog, new InMemoryStateStore(), NO_OP_METADATA_CLEANUP, storage, ForkJoinPool.commonPool());
    for (long streamSegmentId : streamSegmentIds) {
        String streamSegmentName = containerMetadata.getStreamSegmentMetadata(streamSegmentId).getName();
        for (int i = 0; i < transactionsPerStreamSegment; i++) {
            long transactionId = mapper.createNewTransactionStreamSegment(streamSegmentName, UUID.randomUUID(), null, Duration.ZERO).thenCompose(v -> mapper.getOrAssignStreamSegmentId(v, Duration.ZERO)).join();
            result.put(transactionId, streamSegmentId);
        }
    }
    return result;
}