Examples with Metadata oap.storage.Metadata used on opensource projects

Example 1 with Metadata

use of oap.storage.Metadata in project oap by oaplatform.

the class MongoStorage method fsync.

@Override
public void fsync() {
    super.fsync();
    val count = new MutableInt();
    Stream.of(data.values().stream().filter(m -> m.modified >= lastFsync)).grouped(bulkSize).forEach(list -> {
        count.add(list.size());
        final List<? extends WriteModel<Metadata<T>>> bulk = Lists.map(list, metadata -> {
            val id = getIdentifier().get(metadata.object);
            return new ReplaceOneModel<>(eq("_id", new ObjectId(id)), metadata, UPDATE_OPTIONS_UPSERT);
        });
        collection.bulkWrite(bulk);
    });
    log.info("[{}] fsync total: {}, modified: {}", collection.getNamespace(), size(), count.intValue());
    lastFsync = System.currentTimeMillis();
}