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

Example 51 with TransactionManager

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

the class MoveCollectionTest method moveDeepWithSubCollections.

/**
 * Test move collection /db/a/b/c/d/e/f/g/h/i/j/k to /db/z/y/x/w/v/u/k
 *
 * Note that the collection /db/a/b/c/d/e/f/g/h/i/j/k has the sub-collections (sub-1 and sub-2),
 * this test checks that the sub-collections are correctly preserved.
 */
@Test
public void moveDeepWithSubCollections() throws EXistException, IOException, PermissionDeniedException, TriggerException, LockException {
    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 XmldbURI srcUri = XmldbURI.create("/db/a/b/c/d/e/f/g/h/i/j/k");
        final XmldbURI srcSubCol1Uri = srcUri.append("sub-1");
        final XmldbURI srcSubCol2Uri = srcUri.append("sub-2");
        final XmldbURI destUri = XmldbURI.create("/db/z/y/x/w/v/u");
        // create src collection
        try (final Collection src = broker.getOrCreateCollection(transaction, srcUri)) {
            assertNotNull(src);
            broker.saveCollection(transaction, src);
        }
        // create src sub-collections
        try (final Collection srcColSubCol1 = broker.getOrCreateCollection(transaction, srcSubCol1Uri)) {
            assertNotNull(srcColSubCol1);
            broker.saveCollection(transaction, srcColSubCol1);
        }
        try (final Collection srcColSubCol2 = broker.getOrCreateCollection(transaction, srcSubCol2Uri)) {
            assertNotNull(srcColSubCol2);
            broker.saveCollection(transaction, srcColSubCol2);
        }
        // create dst collection
        try (final Collection dst = broker.getOrCreateCollection(transaction, destUri)) {
            assertNotNull(dst);
            broker.saveCollection(transaction, dst);
        }
        try (final Collection src = broker.openCollection(srcUri, Lock.LockMode.WRITE_LOCK);
            final Collection dst = broker.openCollection(destUri, Lock.LockMode.WRITE_LOCK)) {
            broker.moveCollection(transaction, src, dst, src.getURI().lastSegment());
        }
        transact.commit(transaction);
    }
}

Example 52 with TransactionManager

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

the class MoveCollectionTest method rename.

/**
 * Test rename collection /db/move-collection-test-rename/before to /db/move-collection-test-rename/after
 */
@Test
public void rename() throws EXistException, PermissionDeniedException, IOException, TriggerException, LockException {
    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 XmldbURI testColUri = XmldbURI.create("/db/move-collection-test-rename");
        final XmldbURI srcColUri = testColUri.append("before");
        final XmldbURI newName = XmldbURI.create("after");
        try (final Collection testCol = broker.getOrCreateCollection(transaction, testColUri)) {
            assertNotNull(testCol);
            broker.saveCollection(transaction, testCol);
        }
        try (final Collection srcCol = broker.getOrCreateCollection(transaction, srcColUri)) {
            assertNotNull(srcCol);
            broker.saveCollection(transaction, srcCol);
        }
        try (final Collection src = broker.openCollection(srcColUri, Lock.LockMode.WRITE_LOCK);
            final Collection testCol = broker.openCollection(testColUri, Lock.LockMode.WRITE_LOCK)) {
            broker.moveCollection(transaction, src, testCol, newName);
            assertFalse(testCol.hasChildCollection(broker, srcColUri.lastSegment()));
            assertTrue(testCol.hasChildCollection(broker, newName));
        }
        transact.commit(transaction);
    }
}

Example 53 with TransactionManager

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

the class MoveCollectionTest method renameWithSubCollections.

/**
 * Test rename collection /db/move-collection-test-rename/before to /db/move-collection-test-rename/after
 *
 * Note that the collection /db/move-collection-test-rename/before has the sub-collections (sub-1 and sub-2),
 * this test checks that the sub-collections are correctly preserved.
 */
@Test
public void renameWithSubCollections() throws EXistException, PermissionDeniedException, IOException, TriggerException, LockException {
    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 XmldbURI testColUri = XmldbURI.create("/db/move-collection-test-rename");
        final XmldbURI srcColUri = testColUri.append("before");
        final XmldbURI srcColSubCol1Uri = srcColUri.append("sub-1");
        final XmldbURI srcColSubCol2Uri = srcColUri.append("sub-2");
        final XmldbURI newName = XmldbURI.create("after");
        // create test collection
        try (final Collection testCol = broker.getOrCreateCollection(transaction, testColUri)) {
            assertNotNull(testCol);
            broker.saveCollection(transaction, testCol);
        }
        // create src collection
        try (final Collection srcCol = broker.getOrCreateCollection(transaction, srcColUri)) {
            assertNotNull(srcCol);
            broker.saveCollection(transaction, srcCol);
        }
        // create src sub-collections
        try (final Collection srcColSubCol1 = broker.getOrCreateCollection(transaction, srcColSubCol1Uri)) {
            assertNotNull(srcColSubCol1);
            broker.saveCollection(transaction, srcColSubCol1);
        }
        try (final Collection srcColSubCol2 = broker.getOrCreateCollection(transaction, srcColSubCol2Uri)) {
            assertNotNull(srcColSubCol2);
            broker.saveCollection(transaction, srcColSubCol2);
        }
        try (final Collection src = broker.openCollection(srcColUri, Lock.LockMode.WRITE_LOCK);
            final Collection testCol = broker.openCollection(testColUri, Lock.LockMode.WRITE_LOCK)) {
            broker.moveCollection(transaction, src, testCol, newName);
            assertFalse(testCol.hasChildCollection(broker, srcColUri.lastSegment()));
            assertTrue(testCol.hasChildCollection(broker, newName));
        }
        transact.commit(transaction);
    }
}

Example 54 with TransactionManager

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

the class ResourceTest method read2.

private void read2(final BrokerPool pool) throws EXistException, PermissionDeniedException, IOException, TriggerException {
    final TransactionManager transact = pool.getTransactionManager();
    byte[] data = null;
    try (final DBBroker broker = pool.get(Optional.of(pool.getSecurityManager().getSystemSubject()));
        final Txn transaction = transact.beginTransaction()) {
        final XmldbURI docPath = TestConstants.TEST_COLLECTION_URI.append(DOCUMENT_NAME_URI);
        try (final LockedDocument lockedDoc = broker.getXMLResource(docPath, LockMode.READ_LOCK)) {
            // if document is not present, null is returned
            if (lockedDoc == null) {
                fail("Binary document '" + docPath + " does not exist.");
            } else {
                final BinaryDocument binDoc = (BinaryDocument) lockedDoc.getDocument();
                try (final InputStream is = broker.getBinaryResource(transaction, binDoc)) {
                    data = new byte[(int) binDoc.getContentLength()];
                    is.read(data);
                }
            }
        }
        try (final Collection collection = broker.openCollection(TestConstants.TEST_COLLECTION_URI, LockMode.WRITE_LOCK)) {
            broker.removeCollection(transaction, collection);
        }
        transact.commit(transaction);
    }
    assertEquals(0, data.length);
}

Example 55 with TransactionManager

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

the class StoreBinaryTest method removeTestResources.

@After
public void removeTestResources() throws 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 testCollection = broker.getCollection(TestConstants.TEST_COLLECTION_URI);
        broker.removeCollection(transaction, testCollection);
        transaction.commit();
    }
}