Examples with UUIDSerializationUtil.writeUUID com.hazelcast.internal.util.UUIDSerializationUtil.writeUUID used on opensource projects

Example 1 with UUIDSerializationUtil.writeUUID

use of com.hazelcast.internal.util.UUIDSerializationUtil.writeUUID in project hazelcast by hazelcast.

the class MapChunk method writeWriteBehindState.

private void writeWriteBehindState(ObjectDataOutput out, RecordStore recordStore) throws IOException {
    MapContainer mapContainer = recordStore.getMapContainer();
    MapConfig mapConfig = mapContainer.getMapConfig();
    if (mapConfig.getTotalBackupCount() < getReplicaIndex() || !mapContainer.getMapStoreContext().isWriteBehindMapStoreEnabled()) {
        // we don't have hasWriteBehindState
        out.writeBoolean(false);
        return;
    }
    // we have hasWriteBehindState
    out.writeBoolean(true);
    MapServiceContext mapServiceContext = recordStore.getMapContainer().getMapServiceContext();
    WriteBehindStore mapDataStore = (WriteBehindStore) recordStore.getMapDataStore();
    // write delayed entries
    List<DelayedEntry> delayedEntries = mapDataStore.getWriteBehindQueue().asList();
    out.writeInt(delayedEntries.size());
    for (DelayedEntry e : delayedEntries) {
        Data key = mapServiceContext.toData(e.getKey());
        Data value = mapServiceContext.toData(e.getValue());
        long expirationTime = e.getExpirationTime();
        IOUtil.writeData(out, key);
        IOUtil.writeData(out, value);
        out.writeLong(expirationTime);
        out.writeLong(e.getStoreTime());
        out.writeInt(e.getPartitionId());
        out.writeLong(e.getSequence());
        UUIDSerializationUtil.writeUUID(out, e.getTxnId());
    }
    // write sequences
    Deque<WriteBehindStore.Sequence> sequences = new ArrayDeque<>(mapDataStore.getFlushSequences());
    out.writeInt(sequences.size());
    for (WriteBehindStore.Sequence sequence : sequences) {
        out.writeLong(sequence.getSequence());
        out.writeBoolean(sequence.isFullFlush());
    }
    // write txn reservations
    Map<UUID, Long> reservationsByTxnId = mapDataStore.getTxnReservedCapacityCounter().getReservedCapacityCountPerTxnId();
    out.writeInt(reservationsByTxnId.size());
    for (Map.Entry<UUID, Long> counterByTxnId : reservationsByTxnId.entrySet()) {
        writeUUID(out, counterByTxnId.getKey());
        out.writeLong(counterByTxnId.getValue());
    }
}

Example 2 with UUIDSerializationUtil.writeUUID

use of com.hazelcast.internal.util.UUIDSerializationUtil.writeUUID in project hazelcast by hazelcast.

the class WriteBehindStateHolder method writeData.

@Override
public void writeData(ObjectDataOutput out) throws IOException {
    MapService mapService = mapReplicationOperation.getService();
    MapServiceContext mapServiceContext = mapService.getMapServiceContext();
    out.writeInt(delayedEntries.size());
    for (Map.Entry<String, List<DelayedEntry>> entry : delayedEntries.entrySet()) {
        out.writeString(entry.getKey());
        List<DelayedEntry> delayedEntryList = entry.getValue();
        out.writeInt(delayedEntryList.size());
        for (DelayedEntry e : delayedEntryList) {
            Data key = mapServiceContext.toData(e.getKey());
            Data value = mapServiceContext.toData(e.getValue());
            long expirationTime = e.getExpirationTime();
            IOUtil.writeData(out, key);
            IOUtil.writeData(out, value);
            out.writeLong(expirationTime);
            out.writeLong(e.getStoreTime());
            out.writeInt(e.getPartitionId());
            out.writeLong(e.getSequence());
            UUIDSerializationUtil.writeUUID(out, e.getTxnId());
        }
    }
    out.writeInt(flushSequences.size());
    for (Map.Entry<String, Queue<WriteBehindStore.Sequence>> entry : flushSequences.entrySet()) {
        out.writeString(entry.getKey());
        Queue<WriteBehindStore.Sequence> queue = entry.getValue();
        out.writeInt(queue.size());
        for (WriteBehindStore.Sequence sequence : queue) {
            out.writeLong(sequence.getSequence());
            out.writeBoolean(sequence.isFullFlush());
        }
    }
    out.writeInt(reservationsByTxnIdPerMap.size());
    for (Map.Entry<String, Map<UUID, Long>> entry : reservationsByTxnIdPerMap.entrySet()) {
        out.writeString(entry.getKey());
        Map<UUID, Long> reservationsByTxnId = entry.getValue();
        out.writeInt(reservationsByTxnId.size());
        for (Map.Entry<UUID, Long> counterByTxnId : reservationsByTxnId.entrySet()) {
            writeUUID(out, counterByTxnId.getKey());
            out.writeLong(counterByTxnId.getValue());
        }
    }
}