Examples with VersionStore org.projectnessie.versioned.VersionStore used on opensource projects

Example 1 with VersionStore

use of org.projectnessie.versioned.VersionStore in project nessie by projectnessie.

the class TreeApiImpl method getEntries.

@Override
public EntriesResponse getEntries(String namedRef, EntriesParams params) throws NessieNotFoundException {
    Preconditions.checkArgument(params.pageToken() == null, "Paging not supported");
    WithHash<NamedRef> refWithHash = namedRefWithHashOrThrow(namedRef, params.hashOnRef());
    // all existing VersionStore implementations have to read all keys anyways so we don't get much
    try {
        List<EntriesResponse.Entry> entries;
        try (Stream<EntriesResponse.Entry> entryStream = getStore().getKeys(refWithHash.getHash()).map(key -> EntriesResponse.Entry.builder().name(fromKey(key.getValue())).type((Type) key.getType()).build())) {
            Stream<EntriesResponse.Entry> entriesStream = filterEntries(entryStream, params.filter());
            if (params.namespaceDepth() != null && params.namespaceDepth() > 0) {
                entriesStream = entriesStream.filter(e -> e.getName().getElements().size() >= params.namespaceDepth()).map(e -> truncate(e, params.namespaceDepth())).distinct();
            }
            entries = entriesStream.collect(ImmutableList.toImmutableList());
        }
        return EntriesResponse.builder().addAllEntries(entries).build();
    } catch (ReferenceNotFoundException e) {
        throw new NessieReferenceNotFoundException(e.getMessage(), e);
    }
}

Example 2 with VersionStore

use of org.projectnessie.versioned.VersionStore in project nessie by projectnessie.

the class DatabaseAdapterExtension method resolve.

private Object resolve(NessieDbAdapter nessieDbAdapter, AnnotatedElement annotatedElement, Class<?> type, ExtensionContext context, ParameterContext parameterContext, boolean canReinit, Consumer<DatabaseAdapter> newAdapter) {
    StoreWorker<?, ?, ?> storeWorker = createStoreWorker(nessieDbAdapter);
    DatabaseAdapter databaseAdapter = createAdapterResource(nessieDbAdapter, context, parameterContext, storeWorker);
    if (nessieDbAdapter.withTracing()) {
        databaseAdapter = new TracingDatabaseAdapter(databaseAdapter);
    }
    if (canReinit && nessieDbAdapter.initializeRepo()) {
        reinit(databaseAdapter);
    }
    Object assign;
    if (type.isAssignableFrom(DatabaseAdapter.class)) {
        assign = databaseAdapter;
    } else if (type.isAssignableFrom(VersionStore.class)) {
        VersionStore<?, ?, ?> store = createStore(databaseAdapter, storeWorker);
        if (nessieDbAdapter.withTracing()) {
            store = new TracingVersionStore<>(store);
        }
        assign = store;
    } else {
        throw new IllegalStateException("Cannot assign to " + annotatedElement);
    }
    newAdapter.accept(databaseAdapter);
    return assign;
}