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Example 21 with JDOUserException

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

the class SCOMapTests method checkKeySet.

/**
 * Utility for checking the use of keySet. Calls the
 * keySet 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 checkKeySet(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 items = 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();
        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);
        }
        items = new java.util.HashSet();
        items.addAll(m.keySet());
        // 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 key_set = SCOHolderUtilities.getKeySetFromMap(container);
            Assert.assertTrue("KeySet has incorrect number of items (" + key_set.size() + ") : should have been " + NO_OF_ITEMS, key_set.size() == NO_OF_ITEMS);
            Assert.assertTrue("Collections are not the same, result = " + key_set + " expected = " + items, SCOHolderUtilities.compareSet(key_set, items));
        }
        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();
    }
}
Also used : PersistenceManager(javax.jdo.PersistenceManager) MapHolder(org.jpox.samples.types.container.MapHolder) JDOUserException(javax.jdo.JDOUserException) JDOUserException(javax.jdo.JDOUserException) Transaction(javax.jdo.Transaction) Map(java.util.Map)

Example 22 with JDOUserException

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

the class SCOMapTests method checkValues.

/**
 * Utility for checking the use of values. Calls the
 * keySet 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 checkValues(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 items = 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();
        items = 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);
        }
        items.addAll(m.values());
        // 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.Collection value_set = SCOHolderUtilities.getValuesFromMap(container);
            Assert.assertTrue("Values has incorrect number of items (" + value_set.size() + ") : should have been " + NO_OF_ITEMS, value_set.size() == NO_OF_ITEMS);
            Assert.assertTrue("Collections are not the same, result = " + value_set + " expected = " + items, SCOHolderUtilities.compareSet(value_set, items));
        }
        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();
    }
}
Also used : PersistenceManager(javax.jdo.PersistenceManager) MapHolder(org.jpox.samples.types.container.MapHolder) JDOUserException(javax.jdo.JDOUserException) JDOUserException(javax.jdo.JDOUserException) Transaction(javax.jdo.Transaction) Map(java.util.Map)

Example 23 with JDOUserException

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

the class SCOMapTests method checkValueInheritance.

/**
 * Utility for checking the use of inherited values within the map.
 * @param pmf The PersistenceManager factory
 * @param container_class The container class e.g MapNormal
 * @param item_class_parent The parent element class
 * @param item_class_child The child element class
 */
public static void checkValueInheritance(PersistenceManagerFactory pmf, Class container_class, Class item_class_parent, Class item_class_child) throws Exception {
    int NO_OF_ITEMS = 4;
    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
            MapHolder container = (MapHolder) container_class.newInstance();
            Object item = null;
            item = SCOHolderUtilities.createItemParent(item_class_parent, "Toaster", 12.99, 0);
            SCOHolderUtilities.addItemToMap(container, "Key1", item);
            item = SCOHolderUtilities.createItemChild(item_class_child, "Kettle", 15.00, 3, "KETT1");
            SCOHolderUtilities.addItemToMap(container, "Key2", item);
            item = SCOHolderUtilities.createItemChild(item_class_child, "Hifi", 99.99, 0, "HIFI");
            SCOHolderUtilities.addItemToMap(container, "Key3", item);
            item = SCOHolderUtilities.createItemParent(item_class_parent, "Curtains", 5.99, 1);
            SCOHolderUtilities.addItemToMap(container, "Key4", 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();
        MapHolder container = (MapHolder) 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
            Object item = null;
            int no_parent = 0;
            int no_child = 0;
            for (int i = 0; i < NO_OF_ITEMS; i++) {
                item = SCOHolderUtilities.getItemFromMap(container, "Key" + (i + 1));
                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();
    }
}
Also used : Transaction(javax.jdo.Transaction) PersistenceManager(javax.jdo.PersistenceManager) MapHolder(org.jpox.samples.types.container.MapHolder) JDOUserException(javax.jdo.JDOUserException) JDOUserException(javax.jdo.JDOUserException)

Example 24 with JDOUserException

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

the class SCOMapTests method checkAttachDetach.

/**
 * Utility for checking the use of detach, then attach.
 * @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 checkAttachDetach(PersistenceManagerFactory pmf, Class container_class, Class item_class_parent) throws Exception {
    int NO_OF_ITEMS = 5;
    Object container_id = null;
    MapHolder detachedContainer = null;
    // Create a container and some elements
    PersistenceManager pm = pmf.getPersistenceManager();
    pm.getFetchPlan().addGroup("items");
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        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());
        }
        java.util.Map m = new java.util.HashMap();
        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);
            m.put(new String("Key" + (i + 1)), item);
        }
        SCOHolderUtilities.addItemsToMap(container, m);
        pm.makePersistent(container);
        container_id = JDOHelper.getObjectId(container);
        detachedContainer = (MapHolder) pm.detachCopy(container);
        tx.commit();
    } catch (JDOUserException e) {
        LOG.error(e);
        Assert.assertTrue("Exception thrown while creating and detaching " + container_class.getName() + " " + e.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Update the container
    Object item = SCOHolderUtilities.createItemParent(item_class_parent, "Item 10", 100, 10);
    SCOHolderUtilities.addItemToMap(detachedContainer, "Key10", item);
    // Attach the updated container
    pm = pmf.getPersistenceManager();
    pm.getFetchPlan().addGroup("items");
    tx = pm.currentTransaction();
    try {
        tx.begin();
        MapHolder attachedContainer = (MapHolder) pm.makePersistent(detachedContainer);
        // Add another item to the container
        Object newItem = SCOHolderUtilities.createItemParent(item_class_parent, "Item 20", 200, 20);
        SCOHolderUtilities.addItemToMap(attachedContainer, "Key20", newItem);
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error(e2);
        Assert.assertTrue("Exception thrown while retrieving " + container_class.getName() + " " + e2.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Find the container and check the items
    pm = pmf.getPersistenceManager();
    pm.getFetchPlan().addGroup("items");
    tx = pm.currentTransaction();
    try {
        tx.begin();
        MapHolder container = (MapHolder) 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 + 2), container_size == (NO_OF_ITEMS + 2));
        }
        detachedContainer = (MapHolder) pm.detachCopy(container);
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error(e2);
        Assert.assertTrue("Exception thrown while retrieving " + container_class.getName() + " " + e2.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Remove an item from the container
    int container_size = SCOHolderUtilities.getContainerSize(detachedContainer);
    Assert.assertTrue("Detached container " + container_class.getName() + " has incorrect number of items (" + container_size + ") : should have been " + (NO_OF_ITEMS + 2), container_size == (NO_OF_ITEMS + 2));
    SCOHolderUtilities.removeItemFromMap(detachedContainer, "Key1");
    container_size = SCOHolderUtilities.getContainerSize(detachedContainer);
    Assert.assertTrue("Detached container " + container_class.getName() + " (after delete) has incorrect number of items (" + container_size + ") : should have been " + (NO_OF_ITEMS + 1), container_size == (NO_OF_ITEMS + 1));
    // Attach the updated container
    pm = pmf.getPersistenceManager();
    pm.getFetchPlan().addGroup("items");
    tx = pm.currentTransaction();
    try {
        tx.begin();
        pm.makePersistent(detachedContainer);
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error(e2);
        Assert.assertTrue("Exception thrown while retrieving " + container_class.getName() + " " + e2.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
    // Find the container and check the items
    pm = pmf.getPersistenceManager();
    pm.getFetchPlan().addGroup("items");
    tx = pm.currentTransaction();
    try {
        tx.begin();
        MapHolder container = (MapHolder) pm.getObjectById(container_id, false);
        if (container != null) {
            // Get the no of items in the container
            container_size = SCOHolderUtilities.getContainerSize(container);
            Assert.assertTrue("Attached container " + container_class.getName() + " has incorrect number of items (" + container_size + ") : should have been " + (NO_OF_ITEMS + 1), container_size == (NO_OF_ITEMS + 1));
        }
        tx.commit();
    } catch (JDOUserException e2) {
        LOG.error(e2);
        Assert.assertTrue("Exception thrown while retrieving " + container_class.getName() + " " + e2.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}
Also used : Transaction(javax.jdo.Transaction) MapHolder(org.jpox.samples.types.container.MapHolder) PersistenceManager(javax.jdo.PersistenceManager) Map(java.util.Map) JDOUserException(javax.jdo.JDOUserException) JDOUserException(javax.jdo.JDOUserException)

Example 25 with JDOUserException

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

the class SCOMapTests method checkQuery.

/**
 * Utility for checking the use of queries with JDOQL on a Map.
 * Uses containsKey(),containsValue(),containsEntry() methods.
 * @param pmf The PersistenceManager factory
 * @param container_class The container class e.g HashMapNormal
 * @param item_class_parent The parent element class
 * @param db_vendor_id Id of datastore e.g mysql (TODO : remove this)
 */
public static void checkQuery(PersistenceManagerFactory pmf, Class container_class, Class item_class_parent, String db_vendor_id) throws Exception {
    int NO_OF_ITEMS = 5;
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        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();
        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);
            m.put(new String("Key" + (i + 1)), item);
        }
        // Add the items to the container
        SCOHolderUtilities.addItemsToMap(container, m);
        pm.makePersistent(container);
        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();
    }
    // Query the Map
    pm = pmf.getPersistenceManager();
    tx = pm.currentTransaction();
    try {
        tx.begin();
        // Get all Maps that contain the key "Key1" - should return 1
        Extent e1 = pm.getExtent(container_class, true);
        Query q1 = pm.newQuery(e1, "items.containsKey(\"Key1\")");
        java.util.Collection c1 = (java.util.Collection) q1.execute();
        Assert.assertTrue("containsKey : No of containers with a key \"Key1\" is incorrect (" + c1.size() + ") : should have been 1", c1.size() == 1);
        // Get all Maps that contain the key "Key7" - should return 0
        Extent e2 = pm.getExtent(container_class, true);
        Query q2 = pm.newQuery(e2, "items.containsKey(\"Key7\")");
        java.util.Collection c2 = (java.util.Collection) q2.execute();
        Assert.assertTrue("containsKey : No of containers with a key \"Key7\" is incorrect (" + c2.size() + ") : should have been 0", c2.size() == 0);
        // TODO : remove the MySQL omittal when it supports subqueries
        if (db_vendor_id == null || !db_vendor_id.equals("mysql")) {
            Extent e3 = pm.getExtent(container_class, true);
            Query q3 = pm.newQuery(e3, "items.isEmpty()");
            java.util.Collection c3 = (java.util.Collection) q3.execute();
            Assert.assertTrue("No of containers that are empty is incorrect (" + c3.size() + ") : should have been 0", c3.size() == 0);
        }
        // Get all Maps containing a particular value
        Extent e4 = pm.getExtent(container_class, true);
        Query q4 = pm.newQuery(e4, "items.containsValue(the_value) && the_value.name==\"Item 1\"");
        q4.declareImports("import " + item_class_parent.getName());
        q4.declareVariables(item_class_parent.getName() + " the_value");
        java.util.Collection c4 = (java.util.Collection) q4.execute();
        Assert.assertTrue("containsValue : No of containers with the specified value is incorrect (" + c4.size() + ") : should have been 1", c4.size() == 1);
        // Get all Maps containing a particular value
        Extent e5 = pm.getExtent(container_class, true);
        Query q5 = pm.newQuery(e5, "items.containsEntry(\"Key1\",the_value) && the_value.name==\"Item 0\"");
        q5.declareImports("import " + item_class_parent.getName());
        q5.declareVariables(item_class_parent.getName() + " the_value");
        java.util.Collection c5 = (java.util.Collection) q5.execute();
        Assert.assertTrue("containsEntry : No of containers with the specified value is incorrect (" + c5.size() + ") : should have been 1", c5.size() == 1);
        tx.commit();
    } catch (JDOUserException e) {
        LOG.error(e);
        e.printStackTrace();
        Assert.assertTrue("Exception thrown while querying container objects " + e.getMessage(), false);
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}
Also used : Query(javax.jdo.Query) PersistenceManager(javax.jdo.PersistenceManager) MapHolder(org.jpox.samples.types.container.MapHolder) Extent(javax.jdo.Extent) JDOUserException(javax.jdo.JDOUserException) JDOUserException(javax.jdo.JDOUserException) Transaction(javax.jdo.Transaction) Map(java.util.Map)

Aggregations

JDOUserException (javax.jdo.JDOUserException)191 PersistenceManager (javax.jdo.PersistenceManager)163 Transaction (javax.jdo.Transaction)161 Query (javax.jdo.Query)94 Iterator (java.util.Iterator)54 Collection (java.util.Collection)45 Employee (org.jpox.samples.models.company.Employee)35 List (java.util.List)33 HashSet (java.util.HashSet)30 ArrayList (java.util.ArrayList)22 Extent (javax.jdo.Extent)22 JDOException (javax.jdo.JDOException)15 JDOPersistenceManager (org.datanucleus.api.jdo.JDOPersistenceManager)15 CollectionHolder (org.jpox.samples.types.container.CollectionHolder)15 Map (java.util.Map)13 MapHolder (org.jpox.samples.types.container.MapHolder)13 JDOFatalUserException (javax.jdo.JDOFatalUserException)12 NucleusException (org.datanucleus.exceptions.NucleusException)10 TransactionActiveOnCloseException (org.datanucleus.exceptions.TransactionActiveOnCloseException)10 Person (org.jpox.samples.models.company.Person)10