Examples of org.ozoneDB.ExternalTransaction.begin()

org.ozoneDB.ExternalTransaction.begin()
Start work on behalf of this transaction and associate it with the current thread. @throws TransactionExc If the thread is already associated with atransaction. @throws IOException If the server is not reachable.

            try {                
                StringReader in = new StringReader((String)value);
                InputSource source = new InputSource(in);
                SAXParser parser = parserFactory.newSAXParser();
                ParserAdapter adapter = new ParserAdapter( parser.getParser() );
                tx.begin();
                adapter.setContentHandler( container.storeSAX() );
                adapter.parse( source );
                tx.commit();
            }
            catch (SAXException e) {

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    * @return The XML content as a DOM <code>Node</code>
    */
    public Node getContentAsDOM() throws XMLDBException {
        ExternalTransaction tx = database.newTransaction();        
        try {            
            tx.begin();
            DocumentBuilderFactory builderFactory = new org.apache.xerces.jaxp.DocumentBuilderFactoryImpl();            
            DocumentBuilder documentBuilder = builderFactory.newDocumentBuilder();
            Document doc = container.extractDOM(documentBuilder.newDocument());            
            tx.commit();
            return doc;

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                System.out.println("XMLResourceImpl.setContentAsDOM() - Content is null");
                throw new XMLDBException(ErrorCodes.INVALID_RESOURCE);
            } 
            if (content instanceof Document) {
                Document doc = (Document)content;  
                tx.begin();       
                container.storeDOM(doc);                
                tx.commit();
            }
            else {
                System.out.println("Cannot store Nodes right now, must be a Document");

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    *  <code>Resource</code> content.    
    */
    public void getContentAsSAX( ContentHandler handler ) throws XMLDBException {
        ExternalTransaction tx = database.newTransaction();        
        try {
            tx.begin();
            container.extractSAX(handler);
            tx.commit();
        }
        catch (Exception e) {
            try {

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    *  into the <code>Resource</code>.
    */
    public ContentHandler setContentAsSAX() throws XMLDBException {
        ExternalTransaction tx = database.newTransaction();                
        try {  
            tx.begin();
            ContentHandler handler = container.storeSAX();
            tx.commit();
            return handler;
        }
        catch (Exception e) {

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     * 
     */  
    private String toString(String type, String encoding, boolean indenting) throws Exception {        
        int depth = -1;
        ExternalTransaction tx = database.newTransaction();
        tx.begin();
        try {
            StringWriter writer = new StringWriter();
            XMLSerializer serializer = new XMLSerializer( writer, new OutputFormat(type, encoding, indenting) );
            ContentHandler handler = serializer.asContentHandler();
            container.extractSAX( handler, null, depth );

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