Examples with XmldbURI org.exist.xmldb.XmldbURI used on opensource projects

Example 86 with XmldbURI

use of org.exist.xmldb.XmldbURI in project exist by eXist-db.

the class XmldbBinariesTest method storeBinaryFile.

@Override
protected void storeBinaryFile(final XmldbURI filePath, byte[] content) throws Exception {
    Collection colRoot = null;
    try {
        colRoot = DatabaseManager.getCollection(getBaseUri() + "/db", ADMIN_DB_USER, ADMIN_DB_PWD);
        final XmldbURI[] collectionNames = filePath.removeLastSegment().getPathSegments();
        final Deque<Collection> cols = new ArrayDeque<>();
        try {
            Collection current = colRoot;
            for (int i = 1; i < collectionNames.length; i++) {
                final Collection child = getOrCreateCollection(current, collectionNames[i].toString());
                cols.push(child);
                current = child;
            }
            final String fileName = filePath.lastSegment().toString();
            final Resource resource = current.createResource(fileName, BinaryResource.RESOURCE_TYPE);
            resource.setContent(content);
            current.storeResource(resource);
        } finally {
            while (!cols.isEmpty()) {
                try {
                    cols.pop().close();
                } catch (XMLDBException e) {
                }
            }
        }
    } finally {
        if (colRoot != null) {
            colRoot.close();
        }
    }
}

Example 87 with XmldbURI

use of org.exist.xmldb.XmldbURI in project exist by eXist-db.

the class Deploy method installAndDeployFromDb.

private Optional<String> installAndDeployFromDb(final Txn transaction, final String path, final String repoURI) throws XPathException {
    final XmldbURI docPath = XmldbURI.createInternal(path);
    try (final LockedDocument lockedDoc = context.getBroker().getXMLResource(docPath, LockMode.READ_LOCK)) {
        if (lockedDoc == null) {
            throw new XPathException(this, EXPathErrorCode.EXPDY001, path + " no such .xar", new StringValue(path));
        }
        final DocumentImpl doc = lockedDoc.getDocument();
        if (doc.getResourceType() != DocumentImpl.BINARY_FILE) {
            throw new XPathException(this, EXPathErrorCode.EXPDY001, path + " is not a valid .xar", new StringValue(path));
        }
        RepoPackageLoader loader = null;
        if (repoURI != null) {
            loader = new RepoPackageLoader(repoURI);
        }
        final XarSource xarSource = new BinaryDocumentXarSource(context.getBroker().getBrokerPool(), transaction, (BinaryDocument) doc);
        final Deployment deployment = new Deployment();
        return deployment.installAndDeploy(context.getBroker(), transaction, xarSource, loader);
    } catch (PackageException | IOException | PermissionDeniedException e) {
        LOG.error(e.getMessage(), e);
        throw new XPathException(this, EXPathErrorCode.EXPDY007, "Package installation failed: " + e.getMessage(), new StringValue(e.getMessage()));
    }
}

Example 88 with XmldbURI

use of org.exist.xmldb.XmldbURI in project exist by eXist-db.

the class AbstractCompressFunction method compressCollection.

/**
 * Adds a Collection and its child collections and resources recursively to
 * a archive
 *
 * @param os
 *            The Output Stream to add the document to
 * @param col
 *            The Collection to add to the archive
 * @param useHierarchy
 *            Whether to use a folder hierarchy in the archive file that
 *            reflects the collection hierarchy
 */
private void compressCollection(OutputStream os, Collection col, boolean useHierarchy, String stripOffset) throws IOException, SAXException, LockException, PermissionDeniedException {
    // iterate over child documents
    final DBBroker broker = context.getBroker();
    final LockManager lockManager = broker.getBrokerPool().getLockManager();
    final MutableDocumentSet childDocs = new DefaultDocumentSet();
    col.getDocuments(broker, childDocs);
    for (final Iterator<DocumentImpl> itChildDocs = childDocs.getDocumentIterator(); itChildDocs.hasNext(); ) {
        DocumentImpl childDoc = itChildDocs.next();
        try (final ManagedDocumentLock updateLock = lockManager.acquireDocumentReadLock(childDoc.getURI())) {
            compressResource(os, childDoc, useHierarchy, stripOffset, "", null);
        }
    }
    // iterate over child collections
    for (final Iterator<XmldbURI> itChildCols = col.collectionIterator(broker); itChildCols.hasNext(); ) {
        // get the child collection
        XmldbURI childColURI = itChildCols.next();
        Collection childCol = broker.getCollection(col.getURI().append(childColURI));
        // recurse
        compressCollection(os, childCol, useHierarchy, stripOffset);
    }
}

Example 89 with XmldbURI

use of org.exist.xmldb.XmldbURI in project exist by eXist-db.

the class EmbeddedInputStream method openStream.

private static Either<IOException, InputStream> openStream(final BrokerPool pool, final XmldbURL url) {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Begin document download");
    }
    try {
        final XmldbURI path = XmldbURI.create(url.getPath());
        try (final DBBroker broker = pool.getBroker()) {
            try (final LockedDocument lockedResource = broker.getXMLResource(path, Lock.LockMode.READ_LOCK)) {
                if (lockedResource == null) {
                    // Test for collection
                    try (final Collection collection = broker.openCollection(path, Lock.LockMode.READ_LOCK)) {
                        if (collection == null) {
                            // No collection, no document
                            return Left(new IOException("Resource " + url.getPath() + " not found."));
                        } else {
                            // Collection
                            return Left(new IOException("Resource " + url.getPath() + " is a collection."));
                        }
                    }
                } else {
                    final DocumentImpl resource = lockedResource.getDocument();
                    if (resource.getResourceType() == DocumentImpl.XML_FILE) {
                        final Serializer serializer = broker.borrowSerializer();
                        try {
                            // Preserve doctype
                            serializer.setProperty(EXistOutputKeys.OUTPUT_DOCTYPE, "yes");
                            // serialize the XML to a temporary file
                            final TemporaryFileManager tempFileManager = TemporaryFileManager.getInstance();
                            final Path tempFile = tempFileManager.getTemporaryFile();
                            try (final Writer writer = Files.newBufferedWriter(tempFile, UTF_8, StandardOpenOption.TRUNCATE_EXISTING, StandardOpenOption.WRITE)) {
                                serializer.serialize(resource, writer);
                            }
                            // NOTE: the temp file will be returned to the manager when the InputStream is closed
                            return Right(new CloseNotifyingInputStream(Files.newInputStream(tempFile, StandardOpenOption.READ), () -> tempFileManager.returnTemporaryFile(tempFile)));
                        } finally {
                            broker.returnSerializer(serializer);
                        }
                    } else if (resource.getResourceType() == BinaryDocument.BINARY_FILE) {
                        return Right(broker.getBinaryResource((BinaryDocument) resource));
                    } else {
                        return Left(new IOException("Unknown resource type " + url.getPath() + ": " + resource.getResourceType()));
                    }
                }
            } finally {
                if (LOG.isDebugEnabled()) {
                    LOG.debug("End document download");
                }
            }
        }
    } catch (final EXistException | PermissionDeniedException | SAXException e) {
        LOG.error(e);
        return Left(new IOException(e.getMessage(), e));
    } catch (final IOException e) {
        return Left(e);
    }
}

Example 90 with XmldbURI

use of org.exist.xmldb.XmldbURI in project exist by eXist-db.

the class Deployment method storeRepoXML.

/**
 * Store repo.xml into the db. Adds the time of deployment to the descriptor.
 *
 * @param repoXML
 * @param targetCollection
 * @throws XPathException
 */
private void storeRepoXML(final DBBroker broker, final Txn transaction, final DocumentImpl repoXML, final XmldbURI targetCollection, final Optional<RequestedPerms> requestedPerms) throws PackageException, XPathException {
    // Store repo.xml
    final DateTimeValue time = new DateTimeValue(new Date());
    final MemTreeBuilder builder = new MemTreeBuilder();
    builder.startDocument();
    final UpdatingDocumentReceiver receiver = new UpdatingDocumentReceiver(builder, time.getStringValue());
    try {
        repoXML.copyTo(broker, receiver);
    } catch (final SAXException e) {
        throw new PackageException("Error while updating repo.xml in-memory: " + e.getMessage(), e);
    }
    builder.endDocument();
    final DocumentImpl updatedXML = builder.getDocument();
    try {
        final Collection collection = broker.getOrCreateCollection(transaction, targetCollection);
        final XmldbURI name = XmldbURI.createInternal("repo.xml");
        final Permission permission = PermissionFactory.getDefaultResourcePermission(broker.getBrokerPool().getSecurityManager());
        setPermissions(broker, requestedPerms, false, MimeType.XML_TYPE, permission);
        collection.storeDocument(transaction, broker, name, updatedXML, MimeType.XML_TYPE, null, null, permission, null, null);
    } catch (final PermissionDeniedException | IOException | SAXException | LockException | EXistException e) {
        throw new PackageException("Error while storing updated repo.xml: " + e.getMessage(), e);
    }
}