Examples with JDOUserException javax.jdo.JDOUserException used on opensource projects

Example 16 with JDOUserException

use of javax.jdo.JDOUserException in project tests by datanucleus.

the class SCOCollectionTests method checkEquals.

public static void checkEquals(PersistenceManagerFactory pmf, Class container_class, Class item_class_parent) {
    int NO_OF_ITEMS = 5;
    Object container1_id = null;
    Object container2_id = null;
    // Create two equal containers
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        CollectionHolder container1 = createAndFillContainer(container_class, item_class_parent, NO_OF_ITEMS);
        CollectionHolder container2 = null;
        container2 = createContainer(container_class, container2);
        container2.addItems(container1.getItems());
        // check before persisting
        Assert.assertEquals(container1.getItems(), container2.getItems());
        pm.makePersistent(container1);
        pm.makePersistent(container2);
        // check after persisting inside tx
        Assert.assertEquals(container1.getItems(), container2.getItems());
        container1_id = JDOHelper.getObjectId(container1);
        container2_id = JDOHelper.getObjectId(container2);
        tx.commit();
    } catch (JDOUserException e) {
        LOG.error("Exception in test", e);
        Assert.assertTrue("Exception thrown while creating " + container_class.getName() + " " + e.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Retrieve the two containers, check equality again, change order in one of them
    pm = pmf.getPersistenceManager();
    tx = pm.currentTransaction();
    try {
        tx.begin();
        ListHolder container1 = (ListHolder) pm.getObjectById(container1_id, false);
        Assert.assertNotNull(container1);
        ListHolder container2 = (ListHolder) pm.getObjectById(container2_id, false);
        Assert.assertNotNull(container2);
        // must still be equal after retrieval
        Assert.assertEquals(container1.getItems(), container2.getItems());
        // exchange first and last item in first container
        Object firstItem = container1.getItem(0);
        Object lastItem = container1.getItem(NO_OF_ITEMS - 1);
        ((List) container1.getItems()).set(0, lastItem);
        ((List) container1.getItems()).set(NO_OF_ITEMS - 1, firstItem);
        Assert.assertFalse(container1.getItems().equals(container2.getItems()));
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error("Exception in test", e2);
        Assert.assertTrue("Exception thrown while manipulating " + container_class.getName() + " " + e2.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 17 with JDOUserException

use of javax.jdo.JDOUserException in project tests by datanucleus.

the class SCOCollectionTests method checkElementInheritance.

/**
 * Utility for checking the use of inherited elements within a collection.
 * @param pmf The PersistenceManager factory
 * @param container_class The container class e.g ArrayListNormal
 * @param collection_class The collection return e.g java.util.ArrayList
 * @param item_class_parent The parent element class
 * @param item_class_child The child element class
 */
public static void checkElementInheritance(PersistenceManagerFactory pmf, Class container_class, Class collection_class, Class item_class_parent, Class item_class_child) throws Exception {
    Object container_id = null;
    // Create the container
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        try {
            // Create a container and a few items
            CollectionHolder container = (CollectionHolder) container_class.newInstance();
            Object item = null;
            item = SCOHolderUtilities.createItemParent(item_class_parent, "Toaster", 12.99, 0);
            SCOHolderUtilities.addItemToCollection(container, item);
            item = SCOHolderUtilities.createItemChild(item_class_child, "Kettle", 15.00, 3, "KETT1");
            SCOHolderUtilities.addItemToCollection(container, item);
            item = SCOHolderUtilities.createItemChild(item_class_child, "Hifi", 99.99, 0, "HIFI");
            SCOHolderUtilities.addItemToCollection(container, item);
            item = SCOHolderUtilities.createItemParent(item_class_parent, "Curtains", 5.99, 1);
            SCOHolderUtilities.addItemToCollection(container, item);
            // Persist the container (and all of the items)
            pm.makePersistent(container);
            container_id = JDOHelper.getObjectId(container);
        } catch (Exception e1) {
            Assert.fail("Failed to find Container class " + container_class.getName());
        }
        tx.commit();
    } catch (JDOUserException e) {
        Assert.assertTrue("Exception thrown while creating " + container_class.getName() + " " + e.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Query the container and check the items
    pm = pmf.getPersistenceManager();
    tx = pm.currentTransaction();
    try {
        tx.begin();
        CollectionHolder container = (CollectionHolder) pm.getObjectById(container_id, false);
        if (container != null) {
            // Get the no of items in the container
            int container_size = SCOHolderUtilities.getContainerSize(container);
            Assert.assertTrue(container_class.getName() + " has incorrect number of items (" + container_size + ") : should have been 4", container_size == 4);
            // Interrogate the items
            Iterator item_iter = SCOHolderUtilities.getCollectionItemsIterator(container);
            int no_parent = 0;
            int no_child = 0;
            while (item_iter.hasNext()) {
                Object item = item_iter.next();
                if (item_class_child.isAssignableFrom(item.getClass())) {
                    no_child++;
                } else if (item_class_parent.isAssignableFrom(item.getClass())) {
                    no_parent++;
                }
            }
            Assert.assertTrue("No of " + item_class_parent.getName() + " is incorrect (" + no_parent + ") : should have been 2", no_parent == 2);
            Assert.assertTrue("No of " + item_class_child.getName() + " is incorrect (" + no_child + ") : should have been 2", no_child == 2);
        }
        tx.commit();
    } catch (JDOUserException e) {
        Assert.assertTrue("Exception thrown while querying " + container_class.getName() + e.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 18 with JDOUserException

use of javax.jdo.JDOUserException in project tests by datanucleus.

the class SCOCollectionTests method checkPersistCollectionByElement.

/**
 * Utility for checking the persistence of a 1-N bidir relation by persisting the element.
 * @param pmf The PersistenceManager factory
 * @param container_class The container class e.g Set1
 * @param item_class_parent The parent element class
 */
public static void checkPersistCollectionByElement(PersistenceManagerFactory pmf, Class container_class, Class item_class_parent) throws Exception {
    int NO_OF_ITEMS = 2;
    Object container_id = null;
    // Create the container
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        CollectionHolder container = null;
        container = createContainer(container_class, container);
        Object itemToPersist = null;
        for (int i = 0; i < NO_OF_ITEMS; i++) {
            Collection c = new HashSet();
            // Create an item
            Object item = SCOHolderUtilities.createItemParent(item_class_parent, "Item " + i, 0.00 + (10.00 * i), i);
            SCOHolderUtilities.setContainerForItem(item_class_parent, item, container_class, container);
            if (i == 0) {
                // Persist from the first of the elements.
                itemToPersist = item;
            }
            // Add the items to the container
            c.add(item);
            SCOHolderUtilities.addItemsToCollection(container, c);
        }
        pm.makePersistent(itemToPersist);
        Assert.assertEquals("Number of elements in container just after persist is wrong", NO_OF_ITEMS, container.getNoOfItems());
        container_id = JDOHelper.getObjectId(container);
        tx.commit();
    } catch (JDOUserException e) {
        LOG.error("Exception in test", e);
        Assert.fail("Exception thrown while creating " + container_class.getName() + " " + e.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Find the container and check the items
    pm = pmf.getPersistenceManager();
    tx = pm.currentTransaction();
    try {
        tx.begin();
        CollectionHolder container = (CollectionHolder) pm.getObjectById(container_id, false);
        if (container != null) {
            // Get the no of items in the container
            int container_size = SCOHolderUtilities.getContainerSize(container);
            Assert.assertTrue(container_class.getName() + " has incorrect number of items (" + container_size + ") : should have been " + NO_OF_ITEMS, container_size == NO_OF_ITEMS);
        }
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error("Exception in test", e2);
        Assert.fail("Exception thrown while manipulating " + container_class.getName() + " " + e2.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 19 with JDOUserException

use of javax.jdo.JDOUserException in project tests by datanucleus.

the class SCOCollectionTests method checkRemoveCollection.

/**
 * Utility for checking the removal of a collection of elements. Calls the
 * removeAll method on a collection container.
 * @param pmf The PersistenceManager factory
 * @param container_class The container class e.g ArrayListNormal
 * @param item_class_parent The parent element class
 */
public static void checkRemoveCollection(PersistenceManagerFactory pmf, Class container_class, Class collection_class, Class item_class_parent) throws Exception {
    int NO_OF_ITEMS = 5;
    Object container_id = null;
    // Create the container
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        CollectionHolder container = createAndFillContainer(container_class, item_class_parent, NO_OF_ITEMS);
        pm.makePersistent(container);
        container_id = JDOHelper.getObjectId(container);
        tx.commit();
    } catch (JDOUserException e) {
        LOG.error("Exception in test", e);
        Assert.fail("Exception thrown while creating " + container_class.getName() + " " + e.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Find the container and remove the odd numbered items
    pm = pmf.getPersistenceManager();
    tx = pm.currentTransaction();
    int no_to_remove = 0;
    try {
        tx.begin();
        CollectionHolder container = (CollectionHolder) pm.getObjectById(container_id, false);
        if (container != null) {
            // Get the no of items in the container
            int container_size = SCOHolderUtilities.getContainerSize(container);
            Assert.assertTrue(container_class.getName() + " has incorrect number of items (" + container_size + ") : should have been " + NO_OF_ITEMS, container_size == NO_OF_ITEMS);
            // Select the items to remove
            Iterator item_iter = SCOHolderUtilities.getCollectionItemsIterator(container);
            int i = 0;
            Collection c = new HashSet();
            while (item_iter.hasNext()) {
                Object item = item_iter.next();
                if ((i / 2) * 2 == i) {
                    c.add(item);
                    no_to_remove++;
                }
                i++;
            }
            // Remove the items from the container
            SCOHolderUtilities.removeItemsFromCollection(container, c);
        }
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error("Exception in test", e2);
        Assert.fail("Exception thrown while manipulating " + container_class.getName() + " " + e2.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Find the container and check the items
    pm = pmf.getPersistenceManager();
    tx = pm.currentTransaction();
    try {
        tx.begin();
        CollectionHolder container = (CollectionHolder) pm.getObjectById(container_id, false);
        if (container != null) {
            // Get the no of items in the container
            int container_size = SCOHolderUtilities.getContainerSize(container);
            Assert.assertTrue(container_class.getName() + " has incorrect number of items (" + container_size + ") : should have been " + (NO_OF_ITEMS - no_to_remove), container_size == (NO_OF_ITEMS - no_to_remove));
        }
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error("Exception in test", e2);
        Assert.fail("Exception thrown while manipulating " + container_class.getName() + " " + e2.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 20 with JDOUserException

use of javax.jdo.JDOUserException in project tests by datanucleus.

the class SCOMapTests method checkEntrySet.

/**
 * Utility for checking the use of entrySet. Calls the
 * entrySet method on a map container and checks the contents.
 * @param pmf The PersistenceManager factory
 * @param container_class The container class e.g HashMapNormal
 * @param item_class_parent The parent element class
 * @param key_class The key class
 */
public static void checkEntrySet(PersistenceManagerFactory pmf, Class container_class, Class item_class_parent, Class key_class) throws Exception {
    int NO_OF_ITEMS = 5;
    Object container_id = null;
    java.util.Collection keys = null;
    java.util.Collection values = null;
    java.util.Map entries = null;
    // Create the container
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.setRetainValues(true);
        tx.begin();
        // Create a container
        MapHolder container = null;
        try {
            container = (MapHolder) container_class.newInstance();
        } catch (Exception e1) {
            LOG.error(e1);
            Assert.fail("Failed to find Container class " + container_class.getName());
        }
        // Create a few items and add them to a Map
        java.util.Map m = new java.util.HashMap();
        entries = new java.util.HashMap();
        values = new java.util.HashSet();
        keys = new java.util.HashSet();
        for (int i = 0; i < NO_OF_ITEMS; i++) {
            // Create an item
            Object item = SCOHolderUtilities.createItemParent(item_class_parent, "Item " + i, 0.00 + (10.00 * i), i);
            Object k;
            if (key_class.getName().equals(String.class.getName())) {
                k = new String("Key" + i);
            } else {
                k = SCOHolderUtilities.createItemParent(key_class, "Key " + i, 0.00 + (11.13 * i), i);
            }
            m.put(k, item);
            entries.put(k, item);
            values.add(item);
            keys.add(k);
        }
        // Add the items to the container
        SCOHolderUtilities.addItemsToMap(container, m);
        pm.makePersistent(container);
        container_id = JDOHelper.getObjectId(container);
        tx.commit();
    } catch (JDOUserException e) {
        LOG.error(e);
        Assert.assertTrue("Exception thrown while creating " + container_class.getName() + " " + e.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Find the container and check the items
    pm = pmf.getPersistenceManager();
    tx = pm.currentTransaction();
    try {
        tx.begin();
        MapHolder container = (MapHolder) pm.getObjectById(container_id, false);
        if (container != null) {
            // Get the entry set from the container
            java.util.Set entry_set = SCOHolderUtilities.getEntrySetFromMap(container);
            Assert.assertTrue("EntrySet has incorrect number of items (" + entry_set.size() + ") : should have been " + NO_OF_ITEMS, entry_set.size() == NO_OF_ITEMS);
            Assert.assertTrue("Entries are not the same, result = " + entry_set + " expected = " + entries.entrySet(), SCOHolderUtilities.compareSet(entry_set, entries.entrySet()));
        }
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error(e2);
        Assert.assertTrue("Exception thrown while manipulating " + container_class.getName() + " " + e2.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}