Examples with TransactionManager org.exist.storage.txn.TransactionManager used on opensource projects

Example 21 with TransactionManager

use of org.exist.storage.txn.TransactionManager in project exist by eXist-db.

the class LuceneIndexTest method removeCollection.

@Test
public void removeCollection() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, TriggerException, LockException, IOException, XPathException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG1, SAMPLES.getShakespeareXmlSampleNames());
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final TransactionManager transact = pool.getTransactionManager();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = transact.beginTransaction()) {
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//SPEECH[ft:query(LINE, 'love')]", null);
        assertNotNull(seq);
        assertEquals(166, seq.getItemCount());
        broker.removeCollection(transaction, root);
        root = broker.getOrCreateCollection(transaction, TestConstants.TEST_COLLECTION_URI);
        assertNotNull(root);
        broker.saveCollection(transaction, root);
        transact.commit(transaction);
        root = null;
        checkIndex(docs, broker, null, null, 0);
    }
}

Example 22 with TransactionManager

use of org.exist.storage.txn.TransactionManager in project exist by eXist-db.

the class LuceneIndexTest method xupdateReplace.

@Test
public void xupdateReplace() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, LockException, IOException, XPathException, ParserConfigurationException, QName.IllegalQNameException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG2, XML2, "xupdate.xml");
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final TransactionManager transact = pool.getTransactionManager();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = transact.beginTransaction()) {
        final Occurrences[] occur = checkIndex(docs, broker, new QName[] { new QName("description") }, "chair", 1);
        assertEquals("chair", occur[0].getTerm());
        checkIndex(docs, broker, new QName[] { new QName("item") }, null, 5);
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "//item[ft:query(description, 'chair')]", null);
        assertNotNull(seq);
        assertEquals(1, seq.getItemCount());
        final XUpdateProcessor proc = new XUpdateProcessor(broker, docs);
        assertNotNull(proc);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        String xupdate = XUPDATE_START + "<xu:replace select=\"//item[@id = '1']\">" + "<item id='4'><description>Wheelchair</description> <condition>poor</condition></item>" + "</xu:replace>" + XUPDATE_END;
        Modification[] modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(docs, broker, new QName[] { new QName("description") }, null, 3);
        checkIndex(docs, broker, new QName[] { new QName("condition") }, null, 3);
        checkIndex(docs, broker, new QName[] { new QName("item") }, null, 6);
        checkIndex(docs, broker, new QName[] { new QName("description") }, "chair", 0);
        checkIndex(docs, broker, new QName[] { new QName("item") }, "chair", 0);
        Occurrences[] o = checkIndex(docs, broker, new QName[] { new QName("description") }, "wheelchair", 1);
        assertEquals("wheelchair", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("condition") }, "poor", 1);
        assertEquals("poor", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("item") }, "wheelchair", 1);
        assertEquals("wheelchair", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("item") }, "poor", 1);
        assertEquals("poor", o[0].getTerm());
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        xupdate = XUPDATE_START + "<xu:replace select=\"//item[@id = '4']/description\">" + "<description>Armchair</description>" + "</xu:replace>" + XUPDATE_END;
        modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        proc.reset();
        checkIndex(docs, broker, new QName[] { new QName("description") }, null, 3);
        checkIndex(docs, broker, new QName[] { new QName("item") }, null, 6);
        checkIndex(docs, broker, new QName[] { new QName("description") }, "wheelchair", 0);
        checkIndex(docs, broker, new QName[] { new QName("item") }, "wheelchair", 0);
        o = checkIndex(docs, broker, new QName[] { new QName("description") }, "armchair", 1);
        assertEquals("armchair", o[0].getTerm());
        o = checkIndex(docs, broker, new QName[] { new QName("item") }, "armchair", 1);
        assertEquals("armchair", o[0].getTerm());
        transact.commit(transaction);
    }
}

Example 23 with TransactionManager

use of org.exist.storage.txn.TransactionManager in project exist by eXist-db.

the class LuceneIndexTest method configureAndStore.

private DocumentSet configureAndStore(String configuration, final String[] sampleNames) throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, TriggerException, LockException, IOException {
    final MutableDocumentSet docs = new DefaultDocumentSet();
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final TransactionManager transact = pool.getTransactionManager();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = transact.beginTransaction()) {
        if (configuration != null) {
            final CollectionConfigurationManager mgr = pool.getConfigurationManager();
            mgr.addConfiguration(transaction, broker, root, configuration);
        }
        for (final String sampleName : sampleNames) {
            broker.storeDocument(transaction, XmldbURI.create(sampleName), new InputStreamSupplierInputSource(() -> SAMPLES.getShakespeareSample(sampleName)), MimeType.XML_TYPE, root);
            docs.add(root.getDocument(broker, XmldbURI.create(sampleName)));
        }
        transact.commit(transaction);
    }
    return docs;
}

Example 24 with TransactionManager

use of org.exist.storage.txn.TransactionManager in project exist by eXist-db.

the class LuceneIndexTest method attributeMatch.

@Test
public void attributeMatch() throws EXistException, CollectionConfigurationException, PermissionDeniedException, SAXException, TriggerException, LockException, IOException, XPathException, ParserConfigurationException {
    final DocumentSet docs = configureAndStore(COLLECTION_CONFIG7, XML8, "test.xml");
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final TransactionManager transact = pool.getTransactionManager();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = transact.beginTransaction()) {
        final XQuery xquery = pool.getXQueryService();
        assertNotNull(xquery);
        Sequence seq = xquery.execute(broker, "for $a in ft:query((//b|//c), 'AAA') order by ft:score($a) descending return xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(5, seq.getItemCount());
        assertEquals("AAA on b2", seq.itemAt(0).getStringValue());
        assertEquals("AAA on c1", seq.itemAt(1).getStringValue());
        assertEquals("AAA on b3", seq.itemAt(2).getStringValue());
        assertEquals("AAA on b1", seq.itemAt(3).getStringValue());
        assertEquals("AAA on c2", seq.itemAt(4).getStringValue());
        // path: /a/b
        seq = xquery.execute(broker, "for $a in ft:query(/a/b, 'AAA') order by ft:score($a) descending return xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(2, seq.getItemCount());
        assertEquals("AAA on b2", seq.itemAt(0).getStringValue());
        assertEquals("AAA on b1", seq.itemAt(1).getStringValue());
        seq = xquery.execute(broker, "for $a in ft:query(//@att, 'att') order by ft:score($a) descending return xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(4, seq.getItemCount());
        assertEquals("att on b2", seq.itemAt(0).getStringValue());
        assertEquals("att on b3", seq.itemAt(1).getStringValue());
        assertEquals("att on b1", seq.itemAt(2).getStringValue());
        assertEquals("att on c1", seq.itemAt(3).getStringValue());
        // modify with xupdate and check if boosts are updated accordingly
        final XUpdateProcessor proc = new XUpdateProcessor(broker, docs);
        assertNotNull(proc);
        proc.setBroker(broker);
        proc.setDocumentSet(docs);
        // remove 'att' attribute from first c element: it gets no boost
        // also append an 'att' attribute on second c element which will
        // make the two switch order in the result sequence.
        String xupdate = XUPDATE_START + "   <xu:remove select=\"//c[1]/@att\"/>" + "   <xu:append select=\"//c[2]\"><xu:attribute name=\"att\">att on c2</xu:attribute></xu:append>" + XUPDATE_END;
        final Modification[] modifications = proc.parse(new InputSource(new StringReader(xupdate)));
        assertNotNull(modifications);
        modifications[0].process(transaction);
        modifications[1].process(transaction);
        proc.reset();
        transact.commit(transaction);
        seq = xquery.execute(broker, "for $a in ft:query((//b|//c), 'AAA') order by ft:score($a) descending return xs:string($a)", null);
        assertNotNull(seq);
        assertEquals(5, seq.getItemCount());
        assertEquals("AAA on b2", seq.itemAt(0).getStringValue());
        assertEquals("AAA on c2", seq.itemAt(1).getStringValue());
        assertEquals("AAA on b3", seq.itemAt(2).getStringValue());
        assertEquals("AAA on b1", seq.itemAt(3).getStringValue());
        assertEquals("AAA on c1", seq.itemAt(4).getStringValue());
    }
}

Example 25 with TransactionManager

use of org.exist.storage.txn.TransactionManager in project exist by eXist-db.

the class LuceneMatchListenerTest method startDB.

@BeforeClass
public static void startDB() throws DatabaseConfigurationException, EXistException, PermissionDeniedException, IOException, TriggerException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    final TransactionManager transact = pool.getTransactionManager();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = transact.beginTransaction()) {
        final Collection root = broker.getOrCreateCollection(transaction, TestConstants.TEST_COLLECTION_URI);
        assertNotNull(root);
        broker.saveCollection(transaction, root);
        transact.commit(transaction);
    }
    final Map<String, String> m = new HashMap<>();
    m.put(Namespaces.EXIST_NS_PREFIX, Namespaces.EXIST_NS);
    final NamespaceContext ctx = new SimpleNamespaceContext(m);
    XMLUnit.setXpathNamespaceContext(ctx);
}