Examples with DatabaseConfiguration org.sirix.access.conf.DatabaseConfiguration used on opensource projects

Example 11 with DatabaseConfiguration

use of org.sirix.access.conf.DatabaseConfiguration in project sirix by sirixdb.

the class StorageTest method setUp.

@BeforeClass
public void setUp() throws SirixException, IOException {
    TestHelper.closeEverything();
    TestHelper.deleteEverything();
    Files.createDirectories(TestHelper.PATHS.PATH1.getFile());
    Files.createDirectories(TestHelper.PATHS.PATH1.getFile().resolve(ResourceConfiguration.ResourcePaths.DATA.getFile()));
    Files.createFile(TestHelper.PATHS.PATH1.getFile().resolve(ResourceConfiguration.ResourcePaths.DATA.getFile()).resolve("data.sirix"));
    mResourceConfig = new ResourceConfiguration.Builder("shredded", new DatabaseConfiguration(TestHelper.PATHS.PATH1.getFile())).build();
}

Example 12 with DatabaseConfiguration

use of org.sirix.access.conf.DatabaseConfiguration in project sirix by sirixdb.

the class ResourceTransactionUsage method main.

public static void main(final String[] args) {
    final Path file = LOCATION.resolve("db");
    final DatabaseConfiguration config = new DatabaseConfiguration(file);
    if (Files.exists(file)) {
        Databases.truncateDatabase(config);
    }
    Databases.createDatabase(config);
    try (final Database database = Databases.openDatabase(file)) {
        database.createResource(new ResourceConfiguration.Builder("resource", config).build());
        try (final ResourceManager resource = database.getResourceManager(new ResourceManagerConfiguration.Builder("resource").build());
            final XdmNodeWriteTrx wtx = resource.beginNodeWriteTrx()) {
            wtx.insertSubtreeAsFirstChild(XMLShredder.createFileReader(LOCATION.resolve("input.xml")));
            wtx.moveTo(2);
            wtx.moveSubtreeToFirstChild(4).commit();
            final OutputStream out = new ByteArrayOutputStream();
            new XMLSerializer.XMLSerializerBuilder(resource, out).prettyPrint().build().call();
            System.out.println(out);
        }
    } catch (final SirixException | IOException | XMLStreamException e) {
    // LOG or do anything, the database is closed properly.
    }
}

Example 13 with DatabaseConfiguration

use of org.sirix.access.conf.DatabaseConfiguration in project sirix by sirixdb.

the class FileSystemWatcher method main.

/**
 * Main entry point.
 *
 * @param args first argument speficies the path/directory to watch for changes, the second
 *        argument specifies the database to which to append incoming events; <strong>note that
 *        any existing database is truncated first if an optional third argument is set to
 *        {@code true}</strong>
 * @throws SirixException if sirix encounters any error
 * @throws IOException if any I/O error occurs
 */
public static void main(final String[] args) throws SirixException, IOException {
    if (args.length < 2 || args.length > 3) {
        LOGWRAPPER.info("Usage: FileSystemWatcher pathToWatch pathToDatabase [true|false]");
    }
    if (Boolean.parseBoolean(args[2])) {
        Databases.truncateDatabase(new DatabaseConfiguration(Paths.get(args[1])));
    }
    final Path databasePath = Paths.get(args[1]);
    final DatabaseConfiguration conf = new DatabaseConfiguration(databasePath);
    Map<Path, FileSystemPath> index = null;
    if (Files.exists(Paths.get(args[1]))) {
        Databases.truncateDatabase(conf);
    }
    Databases.createDatabase(conf);
    try (final Database database = Databases.openDatabase(databasePath)) {
        database.createResource(new ResourceConfiguration.Builder("shredded", conf).build());
        index = FileHierarchyWalker.parseDir(Paths.get(args[0]), database, Optional.of(new ProcessFileSystemAttributes()));
        assert index != null;
        try (final FileSystemWatcher watcher = FileSystemWatcher.getInstance(Paths.get(args[0]), Databases.openDatabase(databasePath))) {
            watcher.watch(null, index);
        }
    }
}

Example 14 with DatabaseConfiguration

use of org.sirix.access.conf.DatabaseConfiguration in project sirix by sirixdb.

the class WikipediaImport method updateShredder.

/**
 * Update shredder.
 */
private void updateShredder() throws SirixException, IOException, XMLStreamException {
    final Path path = Files.createTempDirectory("sdbtmp");
    final DatabaseConfiguration dbConf = new DatabaseConfiguration(path);
    Databases.truncateDatabase(dbConf);
    Databases.createDatabase(dbConf);
    final Database db = Databases.openDatabase(path);
    db.createResource(new ResourceConfiguration.Builder("wiki", dbConf).build());
    final ResourceManager resourceManager = db.getResourceManager(new ResourceManagerConfiguration.Builder("wiki").build());
    if (mPageEvents.peek().isStartElement() && !mPageEvents.peek().asStartElement().getName().getLocalPart().equals("root")) {
        mPageEvents.addFirst(XMLEventFactory.newInstance().createStartElement(new QName("root"), null, null));
        mPageEvents.addLast(XMLEventFactory.newInstance().createEndElement(new QName("root"), null));
    }
    final XdmNodeWriteTrx wtx = resourceManager.beginNodeWriteTrx();
    final XMLShredder shredder = new XMLShredder.Builder(wtx, XMLShredder.createQueueReader(mPageEvents), Insert.ASFIRSTCHILD).commitAfterwards().build();
    shredder.call();
    wtx.close();
    mPageEvents = new ArrayDeque<>();
    final XdmNodeReadTrx rtx = resourceManager.beginNodeReadTrx();
    rtx.moveToFirstChild();
    rtx.moveToFirstChild();
    final long nodeKey = mWtx.getNodeKey();
    try (final FMSE fmse = new FMSE()) {
        fmse.diff(mWtx, rtx);
    }
    mWtx.moveTo(nodeKey);
    rtx.close();
    resourceManager.close();
    db.close();
    Databases.truncateDatabase(dbConf);
}

Example 15 with DatabaseConfiguration

use of org.sirix.access.conf.DatabaseConfiguration in project sirix by sirixdb.

the class XMLShredder method main.

/**
 * Main method.
 *
 * @param args input and output files
 * @throws XMLStreamException if the XML stream isn't valid
 * @throws IOException if an I/O error occurs
 * @throws SirixException if a Sirix error occurs
 */
public static void main(final String... args) throws SirixException, IOException, XMLStreamException {
    if (args.length != 2 && args.length != 3) {
        throw new IllegalArgumentException("Usage: XMLShredder XMLFile Database [true/false] (shredder comment|PI)");
    }
    LOGWRAPPER.info("Shredding '" + args[0] + "' to '" + args[1] + "' ... ");
    final long time = System.nanoTime();
    final Path target = Paths.get(args[1]);
    final DatabaseConfiguration config = new DatabaseConfiguration(target);
    Databases.truncateDatabase(config);
    Databases.createDatabase(config);
    try (final Database db = Databases.openDatabase(target)) {
        db.createResource(new ResourceConfiguration.Builder("shredded", config).build());
        try (final ResourceManager resMgr = db.getResourceManager(new ResourceManagerConfiguration.Builder("shredded").build());
            final XdmNodeWriteTrx wtx = resMgr.beginNodeWriteTrx()) {
            final XMLEventReader reader = createFileReader(Paths.get(args[0]));
            final boolean includeCoPI = args.length == 3 ? Boolean.parseBoolean(args[2]) : false;
            final XMLShredder shredder = new XMLShredder.Builder(wtx, reader, Insert.ASFIRSTCHILD).commitAfterwards().includeComments(includeCoPI).includePIs(includeCoPI).build();
            shredder.call();
        }
    }
    LOGWRAPPER.info(" done [" + (System.nanoTime() - time) / 1000000 + " ms].");
}