Examples of org.exist.storage.txn.TransactionManager.beginTransaction()

Class org.exist.storage.txn.TransactionManager

Examples of org.exist.storage.txn.TransactionManager.beginTransaction()

org.exist.storage.txn.TransactionManager.beginTransaction()
Create a new transaction. Creates a new transaction id that will be logged to disk immediately.

    }
    private boolean moveOrCopyCollection(String sessionId, XmldbURI collectionPath, XmldbURI destinationPath,
        XmldbURI newName, boolean move)
            throws EXistException, PermissionDeniedException, RemoteException {
        final TransactionManager transact = pool.getTransactionManager();
        final Txn transaction = transact.beginTransaction();
        DBBroker broker = null;
        final Session session = getSession(sessionId);
        Collection collection = null;
        Collection destination = null;
        try {

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        DBBroker broker = null;
        final Session session = getSession(sessionId);
        final Subject user = session.getUser();
        DocumentImpl doc = null;
        final TransactionManager transact = pool.getTransactionManager();
        final Txn transaction = transact.beginTransaction();
        try {
            broker = pool.get(user);
// TODO check XML/Binary resource
//            doc = (DocumentImpl) broker.openDocument(path, Lock.WRITE_LOCK);
            doc = broker.getXMLResource(path, Lock.WRITE_LOCK);

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            final org.exist.security.SecurityManager manager = pool.getSecurityManager();
            final Account lockOwner = doc.getUserLock();
            if(lockOwner != null && (!lockOwner.equals(user)) && (!manager.hasAdminPrivileges(user)))
                {throw new PermissionDeniedException("Resource is already locked by user " +
                        lockOwner.getName());}
            transaction = transact.beginTransaction();
            doc.setUserLock(null);
// TODO check XML/Binary resource
//            broker.storeDocument(transaction, doc);
            broker.storeXMLResource(transaction, doc);
            transact.commit(transaction);

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        reindexCollection(collection, NodeProcessor.MODE_STORE);
    }


    public void reindexCollection(final Collection collection, final int mode) throws PermissionDeniedException {
        final TransactionManager transact = pool.getTransactionManager();
        final Txn transaction = transact.beginTransaction();
        long start = System.currentTimeMillis();


        try {
            LOG.info(String.format("Start indexing collection %s", collection.getURI().toString()));
            pool.getProcessMonitor().startJob(ProcessMonitor.ACTION_REINDEX_COLLECTION, collection.getURI());

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        final Subject currentUser = getSubject();
        //elevate getUser() to DBA_USER
        setSubject(pool.getSecurityManager().getSystemSubject());
        //start a transaction
        final TransactionManager transact = pool.getTransactionManager();
        final Txn transaction = transact.beginTransaction();
        //create a name for the temporary document
        final XmldbURI docName = XmldbURI.create(MessageDigester.md5(Thread.currentThread().getName() + Long.toString(System.currentTimeMillis()), false) + ".xml");


        //get the temp collection
        Collection temp = openCollection(XmldbURI.TEMP_COLLECTION_URI, Lock.WRITE_LOCK);

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        final Collection temp = getCollection(XmldbURI.TEMP_COLLECTION_URI);
        if(temp == null) {
            return;
        }
        final TransactionManager transact = pool.getTransactionManager();
        final Txn transaction = transact.beginTransaction();
        try {
            removeCollection(transaction, temp);
            transact.commit(transaction);
        } catch(final Exception e) {
            transact.abort(transaction);

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          } finally {
              is.close();
          }
        } else {
          TransactionManager txManager = db.getTransactionManager();
          Txn txn = txManager.beginTransaction();


            try {
                FileInputStream is = new FileInputStream(file);
                try {
                    col.addBinaryResource(txn, broker,

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        try {
            broker = pool.get(pool.getSecurityManager().getSystemSubject());
            assertNotNull(broker);
            transact = pool.getTransactionManager();
            assertNotNull(transact);
            transaction = transact.beginTransaction();
            assertNotNull(transaction);


            System.out.println("Removing document dropDocument.xml");
            root.removeXMLResource(transaction, broker, XmldbURI.create("dropDocument.xml"));
            transact.commit(transaction);

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        try {
            broker = pool.get(pool.getSecurityManager().getSystemSubject());
            assertNotNull(broker);
            transact = pool.getTransactionManager();
            assertNotNull(transact);
            transaction = transact.beginTransaction();
            assertNotNull(transaction);


            XQuery xquery = broker.getXQueryService();
            assertNotNull(xquery);
            Sequence seq = xquery.execute("//LINE[ft:query(., 'bark')]", null, AccessContext.TEST);

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            seq = xquery.execute("//LINE[ft:query(., 'bark')]", null, AccessContext.TEST);
            assertNotNull(seq);
            assertEquals(3, seq.getItemCount());


            transaction = transact.beginTransaction();
            assertNotNull(transaction);
            System.out.println("Removing document hamlet.xml");
            root.removeXMLResource(transaction, broker, XmldbURI.create("hamlet.xml"));
            transact.commit(transaction);

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