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

Example 46 with Txn

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

the class SystemExportImportTest method setup.

@BeforeClass
public static void setup() throws EXistException, PermissionDeniedException, IOException, SAXException, CollectionConfigurationException, LockException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        final Collection test = broker.getOrCreateCollection(transaction, TEST_COLLECTION_URI);
        assertNotNull(test);
        broker.saveCollection(transaction, test);
        final CollectionConfigurationManager mgr = pool.getConfigurationManager();
        mgr.addConfiguration(transaction, broker, test, COLLECTION_CONFIG);
        broker.storeDocument(transaction, doc01uri.lastSegment(), new StringInputSource(XML1), MimeType.XML_TYPE, test);
        broker.storeDocument(transaction, doc02uri.lastSegment(), new StringInputSource(XML2), MimeType.XML_TYPE, test);
        broker.storeDocument(transaction, doc03uri.lastSegment(), new StringInputSource(XML3), MimeType.XML_TYPE, test);
        broker.storeDocument(transaction, doc11uri.lastSegment(), new StringInputSource(BINARY.getBytes(UTF_8)), MimeType.BINARY_TYPE, test);
        transaction.commit();
    }
}

Example 47 with Txn

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

the class CollectionOrderTest method assertOrderOfSubCollections.

private void assertOrderOfSubCollections(final BrokerPool pool, final List<String> subCollectionNames) throws EXistException, PermissionDeniedException, LockException {
    // iterate the collections ensuring they are in the same order as we created them
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        try (final Collection testCollection = broker.openCollection(TEST_COLLECTION, Lock.LockMode.READ_LOCK)) {
            final Iterator<XmldbURI> subCollections = testCollection.collectionIterator(broker);
            int idx = 0;
            while (subCollections.hasNext()) {
                final XmldbURI subCollection = subCollections.next();
                final String subCollectionName = subCollectionNames.get(idx++);
                assertEquals("sub-Collection names are not equal at index: " + idx, subCollectionName, subCollection.lastSegment().toString());
            }
        }
        transaction.commit();
    }
}

Example 48 with Txn

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

the class CollectionOrderTest method createTestCollection.

@Before
public void createTestCollection() throws EXistException, PermissionDeniedException, IOException, TriggerException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        broker.getOrCreateCollection(transaction, TEST_COLLECTION);
        transaction.commit();
    }
}

Example 49 with Txn

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

the class CollectionOrderTest method createDocuments.

private void createDocuments(final BrokerPool pool, final List<String> documentNames) throws EXistException, PermissionDeniedException, IOException, SAXException, LockException {
    // create the documents
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        try (final Collection testCollection = broker.openCollection(TEST_COLLECTION, Lock.LockMode.WRITE_LOCK)) {
            for (final String documentName : documentNames) {
                final String xml = "<document id='" + UUID.randomUUID().toString() + "'><name>" + documentName + "</name></document>";
                broker.storeDocument(transaction, XmldbURI.create(documentName), new StringInputSource(xml), MimeType.XML_TYPE, testCollection);
            }
        }
        transaction.commit();
    }
}

Example 50 with Txn

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

the class CollectionStoreTest method store.

@Test
public void store() throws EXistException, PermissionDeniedException, IOException, SAXException, LockException {
    final BrokerPool pool = existEmbeddedServer.getBrokerPool();
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = pool.getTransactionManager().beginTransaction()) {
        try (final Collection col = broker.getOrCreateCollection(transaction, TestConstants.TEST_COLLECTION_URI)) {
            broker.storeDocument(transaction, TEST_XML_DOC_URI, new StringInputSource(TEST_XML_DOC), MimeType.XML_TYPE, col);
            broker.saveCollection(transaction, col);
        }
        try (final Collection col = broker.openCollection(TestConstants.TEST_COLLECTION_URI, LockMode.READ_LOCK)) {
            try (final LockedDocument lockedDoc = col.getDocumentWithLock(broker, TEST_XML_DOC_URI, LockMode.READ_LOCK)) {
                // NOTE: early release of collection lock inline with async locking
                col.close();
                if (lockedDoc != null) {
                    final Source expected = Input.fromString(TEST_XML_DOC).build();
                    final Source actual = Input.fromDocument(lockedDoc.getDocument()).build();
                    final Diff diff = DiffBuilder.compare(expected).withTest(actual).checkForSimilar().build();
                    assertFalse(diff.toString(), diff.hasDifferences());
                }
            }
        }
        transaction.commit();
    }
}