Java Code Examples for javax.jdo.Transaction#commit()

The following examples show how to use javax.jdo.Transaction#commit() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: JdoTransactionManager.java    From spring4-understanding with Apache License 2.0 6 votes vote down vote up 
@Override
protected void doCommit(DefaultTransactionStatus status) {
	JdoTransactionObject txObject = (JdoTransactionObject) status.getTransaction();
	if (status.isDebug()) {
		logger.debug("Committing JDO transaction on PersistenceManager [" +
				txObject.getPersistenceManagerHolder().getPersistenceManager() + "]");
	}
	try {
		Transaction tx = txObject.getPersistenceManagerHolder().getPersistenceManager().currentTransaction();
		tx.commit();
	}
	catch (JDOException ex) {
		// Assumably failed to flush changes to database.
		throw convertJdoAccessException(ex);
	}
}
Example 2
Source File: GuideToJDO.java    From tutorials with MIT License 6 votes vote down vote up 
@SuppressWarnings({ "rawtypes", "unchecked" })
public void listXMLProducts() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumdXML, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();

        Query q = pm.newQuery("SELECT FROM " + ProductXML.class.getName());
        List<ProductXML> products = (List<ProductXML>) q.execute();
        Iterator<ProductXML> iter = products.iterator();
        while (iter.hasNext()) {
            ProductXML p = iter.next();
            LOGGER.log(Level.WARNING, "Product name: {0} - Price: {1}", new Object[] { p.getName(), p.getPrice() });
            pm.deletePersistent(p);
        }
        LOGGER.log(Level.INFO, "--------------------------------------------------------------");
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }

        pm.close();
    }
}
Example 3
Source File: GuideToJDO.java    From tutorials with MIT License 6 votes vote down vote up 
public void persistXML() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumdXML, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        ProductXML productXML = new ProductXML(0, "Tablet", 80.0);
        pm.makePersistent(productXML);
        ProductXML productXML2 = new ProductXML(1, "Phone", 20.0);
        pm.makePersistent(productXML2);
        ProductXML productXML3 = new ProductXML(2, "Laptop", 200.0);
        pm.makePersistent(productXML3);
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}
Example 4
Source File: GuideToJDO.java    From tutorials with MIT License 6 votes vote down vote up 
@SuppressWarnings({ "rawtypes", "unchecked" })
public void ListProducts() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();

        Query q = pm.newQuery("SELECT FROM " + Product.class.getName() + " WHERE price > 10");
        List<Product> products = (List<Product>) q.execute();
        Iterator<Product> iter = products.iterator();
        while (iter.hasNext()) {
            Product p = iter.next();
            LOGGER.log(Level.WARNING, "Product name: {0} - Price: {1}", new Object[] { p.name, p.price });
        }
        LOGGER.log(Level.INFO, "--------------------------------------------------------------");
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }

        pm.close();
    }
}
Example 5
Source File: GuideToJDO.java    From tutorials with MIT License 6 votes vote down vote up 
@SuppressWarnings("rawtypes")
public void DeleteProducts() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Query query = pm.newQuery(Product.class, "name == \"Android Phone\"");
        Collection result = (Collection) query.execute();
        Product product = (Product) result.iterator().next();
        pm.deletePersistent(product);
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}
Example 6
Source File: GuideToJDO.java    From tutorials with MIT License 6 votes vote down vote up 
@SuppressWarnings("rawtypes")
public void UpdateProducts() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Query query = pm.newQuery(Product.class, "name == \"Phone\"");
        Collection result = (Collection) query.execute();
        Product product = (Product) result.iterator().next();
        product.setName("Android Phone");
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}
Example 7
Source File: GuideToJDO.java    From tutorials with MIT License 6 votes vote down vote up 
public void CreateProducts() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Product product = new Product("Tablet", 80.0);
        pm.makePersistent(product);
        Product product2 = new Product("Phone", 20.0);
        pm.makePersistent(product2);
        Product product3 = new Product("Laptop", 200.0);
        pm.makePersistent(product3);
        for (int i = 0; i < 100; i++) {
            String nam = "Product-" + i;
            double price = rnd.nextDouble();
            Product productx = new Product(nam, price);
            pm.makePersistent(productx);
        }
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}
Example 8
Source File: JdoTransactionManager.java    From lams with GNU General Public License v2.0 6 votes vote down vote up 
@Override
protected void doCommit(DefaultTransactionStatus status) {
	JdoTransactionObject txObject = (JdoTransactionObject) status.getTransaction();
	if (status.isDebug()) {
		logger.debug("Committing JDO transaction on PersistenceManager [" +
				txObject.getPersistenceManagerHolder().getPersistenceManager() + "]");
	}
	try {
		Transaction tx = txObject.getPersistenceManagerHolder().getPersistenceManager().currentTransaction();
		tx.commit();
	}
	catch (JDOException ex) {
		// Assumably failed to flush changes to database.
		throw convertJdoAccessException(ex);
	}
}
Example 9
Source File: TestSentryRole.java    From incubator-sentry with Apache License 2.0 5 votes vote down vote up 
private void commitTransaction(PersistenceManager pm) {
  Transaction currentTransaction = pm.currentTransaction();
  try {
    Preconditions.checkState(currentTransaction.isActive(), "Transaction is not active");
    currentTransaction.commit();
  } finally {
    pm.close();
  }
}
Example 10
Source File: SentryStore.java    From incubator-sentry with Apache License 2.0 5 votes vote down vote up 
public void commitTransaction(PersistenceManager pm) {
  Transaction currentTransaction = pm.currentTransaction();
  try {
    Preconditions.checkState(currentTransaction.isActive(), "Transaction is not active");
    currentTransaction.commit();
  } finally {
    pm.close();
  }
}
Example 11
Source File: JDOTest.java    From hyperjaxb3 with BSD 2-Clause "Simplified" License 5 votes vote down vote up 
private void storeEmployee(Employee[] emp)
{
    PersistenceManager pm = getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    tx.begin();
    pm.makePersistent(emp[0]);
    pm.makePersistent(emp[1]);
    tx.commit();
    pm.close();
    Set projects = emp[0].getProjects();
    emp[0].getName();
    projects.size();
}
Example 12
Source File: GuideToJDO.java    From tutorials with MIT License 5 votes vote down vote up 
@SuppressWarnings({ "rawtypes", "unchecked" })
public void QueryJDOQL() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();

        // Declarative JDOQL :
        LOGGER.log(Level.INFO, "Declarative JDOQL --------------------------------------------------------------");
        Query qDJDOQL = pm.newQuery(Product.class);
        qDJDOQL.setFilter("name == 'Tablet' && price == price_value");
        qDJDOQL.declareParameters("double price_value");
        List<Product> resultsqDJDOQL = qDJDOQL.setParameters(80.0).executeList();

        Iterator<Product> iterDJDOQL = resultsqDJDOQL.iterator();
        while (iterDJDOQL.hasNext()) {
            Product p = iterDJDOQL.next();
            LOGGER.log(Level.WARNING, "Product name: {0} - Price: {1}", new Object[] { p.name, p.price });
        }
        LOGGER.log(Level.INFO, "--------------------------------------------------------------");

        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }

        pm.close();
    }
}
Example 13
Source File: GuideToJDO.java    From tutorials with MIT License 5 votes vote down vote up 
@SuppressWarnings({ "rawtypes", "unchecked" })
public void QuerySQL() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();

        // SQL :
        LOGGER.log(Level.INFO, "SQL --------------------------------------------------------------");
        Query query = pm.newQuery("javax.jdo.query.SQL", "SELECT * FROM PRODUCT");
        query.setClass(Product.class);
        List<Product> results = query.executeList();

        Iterator<Product> iter = results.iterator();
        while (iter.hasNext()) {
            Product p = iter.next();
            LOGGER.log(Level.WARNING, "Product name: {0} - Price: {1}", new Object[] { p.name, p.price });
        }
        LOGGER.log(Level.INFO, "--------------------------------------------------------------");

        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }

        pm.close();
    }
}
Example 14
Source File: GuideToJDO.java    From tutorials with MIT License 5 votes vote down vote up 
@SuppressWarnings({ "rawtypes", "unchecked" })
public void QueryJPQL() {
    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();

        // JPQL :
        LOGGER.log(Level.INFO, "JPQL --------------------------------------------------------------");
        Query q = pm.newQuery("JPQL", "SELECT p FROM " + Product.class.getName() + " p WHERE p.name = 'Laptop'");
        List results = (List) q.execute();

        Iterator<Product> iter = results.iterator();
        while (iter.hasNext()) {
            Product p = iter.next();
            LOGGER.log(Level.WARNING, "Product name: {0} - Price: {1}", new Object[] { p.name, p.price });
        }
        LOGGER.log(Level.INFO, "--------------------------------------------------------------");

        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }

        pm.close();
    }
}
Example 15
Source File: GuideToJDOIntegrationTest.java    From tutorials with MIT License 5 votes vote down vote up 
@Test
public void givenProduct_WhenNewThenPerformTransaction() {
    PersistenceUnitMetaData pumd = new PersistenceUnitMetaData("dynamic-unit", "RESOURCE_LOCAL", null);
    pumd.addClassName("com.baeldung.libraries.jdo.Product");
    pumd.setExcludeUnlistedClasses();
    pumd.addProperty("javax.jdo.option.ConnectionDriverName", "org.h2.Driver");
    pumd.addProperty("javax.jdo.option.ConnectionURL", "jdbc:h2:mem:mypersistence");
    pumd.addProperty("javax.jdo.option.ConnectionUserName", "sa");
    pumd.addProperty("javax.jdo.option.ConnectionPassword", "");
    pumd.addProperty("datanucleus.autoCreateSchema", "true");
    pumd.addProperty("datanucleus.schema.autoCreateTables", "true");

    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        for (int i = 0; i < 100; i++) {
            String nam = "Product-" + i;
            Product productx = new Product(nam, (double) i);
            pm.makePersistent(productx);
        }
        tx.commit();
    } catch (Throwable thr) {
        fail("Failed test : " + thr.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }

    pmf.close();
}
Example 16
Source File: RoundtripTest.java    From hyperjaxb3 with BSD 2-Clause "Simplified" License 4 votes vote down vote up 
@Override
	protected void checkSample(File sample) throws Exception {
		// TODO Auto-generated method stub
		final JAXBContext context = createContext();
		logger.debug("Unmarshalling.");
		final Unmarshaller unmarshaller = context.createUnmarshaller();
		// Unmarshall the document
		final JAXBElement element = (JAXBElement) unmarshaller
				.unmarshal(sample);
		final Object object = element.getValue();
		logger.debug("Opening session.");
		// Open the session, save object into the database
		logger.debug("Saving the object.");
		final PersistenceManager saveManager = createPersistenceManager();
//		saveManager.setDetachAllOnCommit(true);
		final Transaction saveTransaction = saveManager.currentTransaction();
		saveTransaction.setNontransactionalRead(true);
		saveTransaction.begin();
		// final Object merged = saveSession.merge(object);
		// saveSession.replicate(object, ReplicationMode.OVERWRITE);
		// saveSession.get
		// final Serializable id =
		final Object mergedObject = saveManager.makePersistent(object);
		
//		final Object asd = saveManager.detachCopy(object);
		saveTransaction.commit();
//		final Object id = saveManager.getObjectId(mergedObject);
		final Object identity = JDOHelper.getObjectId(object);
		final Object id = identity instanceof SingleFieldIdentity ? ((SingleFieldIdentity) identity).getKeyAsObject() : identity;
		// Close the session
		saveManager.close();

		logger.debug("Opening session.");
		// Open the session, load the object
		final PersistenceManager loadManager = createPersistenceManager();
		final Transaction loadTransaction = loadManager.currentTransaction();
		loadTransaction.setNontransactionalRead(true);
		logger.debug("Loading the object.");
		final Object loadedObject = loadManager.getObjectById(mergedObject.getClass(), id);
		logger.debug("Closing the session.");

		final JAXBElement mergedElement = new JAXBElement(element.getName(),
				element.getDeclaredType(), object);

		final JAXBElement loadedElement = new JAXBElement(element.getName(),
				element.getDeclaredType(), loadedObject);

		logger.debug("Checking the document identity.");

		logger.debug("Source object:\n"
				+ ContextUtils.toString(context, mergedElement));
		logger.debug("Result object:\n"
				+ ContextUtils.toString(context, loadedElement));

		checkObjects(mergedObject, loadedObject);
		loadManager.close();

	}
Example 17
Source File: GuideToJDOIntegrationTest.java    From tutorials with MIT License 4 votes vote down vote up 
@Test
public void givenProduct_WhenQueryThenExist() {
    PersistenceUnitMetaData pumd = new PersistenceUnitMetaData("dynamic-unit", "RESOURCE_LOCAL", null);
    pumd.addClassName("com.baeldung.libraries.jdo.Product");
    pumd.setExcludeUnlistedClasses();
    pumd.addProperty("javax.jdo.option.ConnectionDriverName", "org.h2.Driver");
    pumd.addProperty("javax.jdo.option.ConnectionURL", "jdbc:h2:mem:mypersistence");
    pumd.addProperty("javax.jdo.option.ConnectionUserName", "sa");
    pumd.addProperty("javax.jdo.option.ConnectionPassword", "");
    pumd.addProperty("datanucleus.autoCreateSchema", "true");
    pumd.addProperty("datanucleus.schema.autoCreateTables", "true");

    PersistenceManagerFactory pmf = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Product product = new Product("Tablet", 80.0);
        pm.makePersistent(product);
        Product product2 = new Product("Phone", 20.0);
        pm.makePersistent(product2);
        Product product3 = new Product("Laptop", 200.0);
        pm.makePersistent(product3);
        tx.commit();
    } catch (Throwable thr) {
        fail("Failed test : " + thr.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }

    pmf.close();

    PersistenceManagerFactory pmf2 = new JDOPersistenceManagerFactory(pumd, null);
    PersistenceManager pm2 = pmf2.getPersistenceManager();
    Transaction tx2 = pm2.currentTransaction();
    try {
        tx2.begin();

        @SuppressWarnings("rawtypes")
        Query q = pm2.newQuery("SELECT FROM " + Product.class.getName() + " WHERE price == 200");
        @SuppressWarnings("unchecked")
        List<Product> products = (List<Product>) q.execute();
        for (Product p : products) {
            assertEquals("Laptop", p.name);
        }

        tx2.commit();
    } finally {
        if (tx2.isActive()) {
            tx2.rollback();
        }

        pm2.close();
    }
}