Examples with Tuple2 com.evolvedbinary.j8fu.tuple.Tuple2 used on opensource projects

Example 6 with Tuple2

use of com.evolvedbinary.j8fu.tuple.Tuple2 in project exist by eXist-db.

the class BlobStoreImplTest method addUnique.

@Test
public void addUnique() throws IOException {
    final Path blobDbx = temporaryFolder.getRoot().toPath().resolve("blob.dbx");
    final Path blobDir = temporaryFolder.newFolder("blob").toPath();
    final List<Tuple2<byte[], MessageDigest>> testFiles = Arrays.asList(generateTestFile(), generateTestFile(), generateTestFile(), generateTestFile(), generateTestFile());
    try (final BlobStore blobStore = newBlobStore(blobDbx, blobDir)) {
        blobStore.open();
        for (final Tuple2<byte[], MessageDigest> testFile : testFiles) {
            addAndVerify(blobStore, testFile);
        }
    }
    // should be 1 entry per unique test file in the blob.dbx, each entry is the digest and then the reference count
    final long expectedBlobDbxLen = calculateBlobStoreSize(testFiles.size());
    final long actualBlobDbxLen = Files.size(blobDbx);
    assertEquals(expectedBlobDbxLen, actualBlobDbxLen);
}

Example 7 with Tuple2

use of com.evolvedbinary.j8fu.tuple.Tuple2 in project exist by eXist-db.

the class FluentBrokerAPITest method collectionThenCollectionAndDoc.

@Test
public void collectionThenCollectionAndDoc() throws PermissionDeniedException, EXistException, LockException {
    final XmldbURI docUri = uri("all-test.xml");
    final long collectionCreated = 1234;
    final IMocksControl ctrl = createStrictControl();
    ctrl.checkOrder(true);
    final BrokerPool mockBrokerPool = ctrl.createMock(BrokerPool.class);
    final DBBroker mockBroker = ctrl.createMock(DBBroker.class);
    final Collection mockCollection = ctrl.createMock(Collection.class);
    final LockedDocument mockLockedDocument = ctrl.createMock(LockedDocument.class);
    final DocumentImpl mockDocument = ctrl.createMock(DocumentImpl.class);
    expect(mockBrokerPool.getBroker()).andReturn(mockBroker);
    expect(mockBroker.openCollection(TEST_COLLECTION_URI, READ_LOCK)).andReturn(mockCollection);
    expect(mockCollection.getCreated()).andReturn(collectionCreated);
    expect(mockCollection.getDocumentWithLock(mockBroker, docUri, READ_LOCK)).andReturn(mockLockedDocument);
    expect(mockLockedDocument.getDocument()).andReturn(mockDocument);
    expect(mockCollection.getURI()).andReturn(TEST_COLLECTION_URI);
    expect(mockDocument.getFileURI()).andReturn(docUri);
    // NOTE: checks that Collection lock is release before Document lock
    mockCollection.close();
    mockLockedDocument.close();
    mockBroker.close();
    ctrl.replay();
    final Function<Collection, Long> collectionOp = collection -> collection.getCreated();
    final BiFunction<Collection, DocumentImpl, String> collectionDocOp = (collection, doc) -> collection.getURI().append(doc.getFileURI()).toString();
    final Tuple2<Long, String> result = FluentBrokerAPI.builder(mockBrokerPool).withCollection(TEST_COLLECTION_URI, READ_LOCK).execute(collectionOp).withDocument(collection -> new Tuple2<>(docUri, READ_LOCK)).execute(collectionDocOp).doAll();
    assertEquals(collectionCreated, result._1.longValue());
    assertEquals(TEST_COLLECTION_URI.append(docUri), result._2);
    ctrl.verify();
}

Example 8 with Tuple2

use of com.evolvedbinary.j8fu.tuple.Tuple2 in project exist by eXist-db.

the class RpcConnection method summarise.

private Tuple2<java.util.Collection<NodeCount>, java.util.Collection<DoctypeCount>> summarise(final Sequence results) throws XPathException {
    final Map<String, NodeCount> nodeCounts = new HashMap<>();
    final Map<String, DoctypeCount> doctypeCounts = new HashMap<>();
    NodeCount counter;
    DoctypeCount doctypeCounter;
    for (final SequenceIterator i = results.iterate(); i.hasNext(); ) {
        final Item item = i.nextItem();
        if (Type.subTypeOf(item.getType(), Type.NODE)) {
            final NodeValue nv = (NodeValue) item;
            if (nv.getImplementationType() == NodeValue.PERSISTENT_NODE) {
                final NodeProxy p = (NodeProxy) nv;
                final String docName = p.getOwnerDocument().getURI().toString();
                final DocumentType doctype = p.getOwnerDocument().getDoctype();
                if (nodeCounts.containsKey(docName)) {
                    counter = nodeCounts.get(docName);
                    counter.inc();
                } else {
                    counter = new NodeCount(p.getOwnerDocument());
                    nodeCounts.put(docName, counter);
                }
                if (doctype == null) {
                    continue;
                }
                if (doctypeCounts.containsKey(doctype.getName())) {
                    doctypeCounter = doctypeCounts.get(doctype.getName());
                    doctypeCounter.inc();
                } else {
                    doctypeCounter = new DoctypeCount(doctype);
                    doctypeCounts.put(doctype.getName(), doctypeCounter);
                }
            }
        }
    }
    return new Tuple2<>(nodeCounts.values(), doctypeCounts.values());
}

Example 9 with Tuple2

use of com.evolvedbinary.j8fu.tuple.Tuple2 in project exist by eXist-db.

the class NativeBroker method createCollectionObject.

/**
 * NOTE - When this is called there must be a WRITE_LOCK on collectionUri
 * and at least a READ_LOCK on parentCollection (if it is not null)
 */
private Collection createCollectionObject(final Txn transaction, @Nullable @EnsureLocked(mode = LockMode.READ_LOCK) final Collection parentCollection, @EnsureLocked(mode = LockMode.WRITE_LOCK, type = LockType.COLLECTION) final XmldbURI collectionUri, final Optional<Tuple2<Permission, Long>> creationAttributes) throws ReadOnlyException, PermissionDeniedException, LockException {
    final int collectionId = getNextCollectionId(transaction);
    final Collection collection = creationAttributes.map(attrs -> new MutableCollection(this, collectionId, collectionUri, attrs._1, attrs._2)).orElseGet(() -> new MutableCollection(this, collectionId, collectionUri));
    // inherit the group to collection if parent-collection is setGid
    if (parentCollection != null) {
        final Permission parentPermissions = parentCollection.getPermissionsNoLock();
        if (parentPermissions.isSetGid()) {
            final Permission collectionPermissions = collection.getPermissionsNoLock();
            // inherit group
            collectionPermissions.setGroupFrom(parentPermissions);
            // inherit setGid bit
            collectionPermissions.setSetGid(true);
        }
    }
    return collection;
}

Example 10 with Tuple2

use of com.evolvedbinary.j8fu.tuple.Tuple2 in project exist by eXist-db.

the class NativeBroker method doCopyCollection.

/**
 * Copy a collection and all its sub-Collections.
 *
 * @param transaction The current transaction
 * @param documentTrigger The trigger to use for document events
 * @param sourceCollection The Collection to copy
 * @param destinationCollectionUri The destination Collection URI for the sourceCollection copy
 * @param copyCollectionMode false on the first call, true on recursive calls
 *
 * @return A reference to the Collection, no additional locks are held on the Collection
 *
 * @throws PermissionDeniedException If the current user does not have appropriate permissions
 * @throws LockException If an exception occurs whilst acquiring locks
 * @throws IOException If an error occurs whilst copying the Collection on disk
 * @throws TriggerException If a CollectionTrigger throws an exception
 * @throws EXistException If no more Document IDs are available
 */
private Collection doCopyCollection(final Txn transaction, final DocumentTrigger documentTrigger, @EnsureLocked(mode = LockMode.READ_LOCK) final Collection sourceCollection, @EnsureLocked(mode = LockMode.WRITE_LOCK) final Collection destinationParentCollection, @EnsureLocked(mode = LockMode.WRITE_LOCK, type = LockType.COLLECTION) final XmldbURI destinationCollectionUri, final boolean copyCollectionMode, final PreserveType preserve) throws PermissionDeniedException, IOException, EXistException, TriggerException, LockException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Copying collection to '{}'", destinationCollectionUri);
    }
    // permissions and attributes for the destCollection (if we have to create it)
    final Permission createCollectionPerms = PermissionFactory.getDefaultCollectionPermission(getBrokerPool().getSecurityManager());
    copyModeAndAcl(sourceCollection.getPermissions(), createCollectionPerms);
    final long created;
    if (preserveOnCopy(preserve)) {
        // only copy the owner and group from the source if we are creating a new collection and we are the DBA
        if (getCurrentSubject().hasDbaRole()) {
            PermissionFactory.chown(this, createCollectionPerms, Optional.of(sourceCollection.getPermissions().getOwner().getName()), Optional.of(sourceCollection.getPermissions().getGroup().getName()));
        }
        created = sourceCollection.getCreated();
    } else {
        created = 0;
    }
    final Tuple2<Boolean, Collection> destinationCollection = getOrCreateCollectionExplicit(transaction, destinationCollectionUri, Optional.of(new Tuple2<>(createCollectionPerms, created)));
    // if we didn't create destCollection but we need to preserve the attributes
    if ((!destinationCollection._1) && preserveOnCopy(preserve)) {
        copyModeAndAcl(sourceCollection.getPermissions(), destinationCollection._2.getPermissions());
    }
    // inherit the group to the destinationCollection if parent is setGid
    if (destinationParentCollection != null && destinationParentCollection.getPermissions().isSetGid()) {
        // inherit group
        destinationCollection._2.getPermissions().setGroupFrom(destinationParentCollection.getPermissions());
        // inherit setGid bit
        destinationCollection._2.getPermissions().setSetGid(true);
    }
    doCopyCollectionDocuments(transaction, documentTrigger, sourceCollection, destinationCollection._2, preserve);
    final XmldbURI sourceCollectionUri = sourceCollection.getURI();
    for (final Iterator<XmldbURI> i = sourceCollection.collectionIterator(this); i.hasNext(); ) {
        final XmldbURI childName = i.next();
        final XmldbURI childUri = sourceCollectionUri.append(childName);
        try (final Collection child = getCollection(childUri)) {
            // NOTE: we already have a READ lock on child implicitly
            if (child == null) {
                throw new IOException("Child collection " + childUri + " not found");
            } else {
                doCopyCollection(transaction, documentTrigger, child, destinationCollection._2, destinationCollection._2.getURI().append(childName), true, preserve);
            }
        }
    }
    return destinationCollection._2;
}