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

Example 41 with PersistenceManager

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

the class SQLQueryTest method testQueryWithTimeout.

/**
 * Test of a query with a timeout.
 */
public void testQueryWithTimeout() throws Exception {
    // Try a query
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        // TODO Change this to a query that will take a LONG time and check for it
        String sqlText = "SELECT count(*) FROM PERSON";
        Query query = pm.newQuery("javax.jdo.query.SQL", sqlText);
        query.addExtension("org.jpox.query.timeout", "1");
        query.execute();
        tx.commit();
    } catch (JDODataStoreException dse) {
        fail("JDODataStoreException thrown when using query timeout : " + dse.getCause().getMessage());
    } catch (JDOUserException ue) {
    // Do nothing, since this is expected
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 42 with PersistenceManager

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

the class SQLQueryTest method testQueryFromJdoqueryFile.

/**
 * Test of a query specified in a jdo query file.
 */
public void testQueryFromJdoqueryFile() throws Exception {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        // Create some inherited data to query and query using a ResultClass without constructor
        tx = pm.currentTransaction();
        tx.begin();
        Developer p3 = new Developer(13, "James", "Java", "james@java.com", (float) 15.00, "1234569", new Integer(3), "jdo");
        pm.makePersistent(p3);
        tx.commit();
        // Run the query (specified in a jdoquery file)
        tx.begin();
        Query query = pm.newNamedQuery(null, "DeveloperSkills");
        List results = (List) query.execute("jdo");
        Iterator resultsIter = results.iterator();
        while (resultsIter.hasNext()) {
            Object skill = resultsIter.next();
            LOG.debug(">> Skill : " + skill);
        }
    } catch (JDOUserException ue) {
        ue.printStackTrace();
        LOG.error(ue);
        fail("Exception thrown while persisting object and performing query : " + ue.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
        clean(Developer.class);
    }
}

Example 43 with PersistenceManager

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

the class SQLQueryTest method testWithCandidateClassWithoutResultClass.

/**
 * Test of a query with a candidate class, without a result class.
 * @throws Exception Thrown if an error occurs
 */
public void testWithCandidateClassWithoutResultClass() throws Exception {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        // Create some basic data to query
        tx.begin();
        Person p1 = new Person(1, "First", "Person", "first.person@jpox.org");
        pm.makePersistent(p1);
        Person p2 = new Person(2, "Second", "Person", "second.person@jpox.org");
        pm.makePersistent(p2);
        tx.commit();
        // Query for a basic object, including the PK field(s)
        tx = pm.currentTransaction();
        tx.begin();
        Query query = pm.newNamedQuery(Person.class, "PeopleWithEmail");
        List results = (List) query.execute("second.person@jpox.org");
        Iterator iter = results.iterator();
        while (iter.hasNext()) {
            Object obj = iter.next();
            assertTrue("Query with candidate class has returned the wrong type of object : was " + obj.getClass().getName() + " but should have been Person", obj.getClass().getName().equals(Person.class.getName()));
            Person p = (Person) obj;
            assertTrue("Query with candidate class has returned the wrong Person object.", p.getPersonNum() == 2);
            assertTrue("Query with candidate class has returned the wrong Person object.", p.getFirstName().equals("Second"));
        }
        tx.commit();
        // Create some inherited data to query
        tx = pm.currentTransaction();
        tx.begin();
        Developer p3 = new Developer(10, "James", "Java", "james@java.com", (float) 12.00, "1234567", new Integer(1), "jdo");
        pm.makePersistent(p3);
        tx.commit();
        // Query for an inherited object, including the PK field(s)
        tx = pm.currentTransaction();
        tx.begin();
        Query inhQuery = pm.newNamedQuery(Developer.class, "DeveloperWithSkill");
        results = (List) inhQuery.execute("jdo");
        iter = results.iterator();
        while (iter.hasNext()) {
            Object obj = iter.next();
            assertTrue("Query with candidate class has returned the wrong type of object : was " + obj.getClass().getName() + " but should have been Developer", obj.getClass().getName().equals(Developer.class.getName()));
            Developer p = (Developer) obj;
            assertTrue("Query with candidate class has returned the wrong Developer object.", p.getSKILL().equals("jdo"));
        }
        tx.commit();
        // Create some inherited data to query
        tx = pm.currentTransaction();
        tx.begin();
        Developer p4 = new Developer(11, "Paul", "Perl", "paul@perl.com", (float) 6.00, "1234568", new Integer(2), "perl");
        p4.setGlobalNum("GUID-p4");
        pm.makePersistent(p4);
        tx.commit();
        // Query for an inherited object, including the PK field(s)
        tx = pm.currentTransaction();
        tx.begin();
        Query inhQuery2 = pm.newNamedQuery(Developer.class, "DeveloperWithSkillUsingJoin");
        results = (List) inhQuery2.execute("perl");
        iter = results.iterator();
        while (iter.hasNext()) {
            Object obj = iter.next();
            assertTrue("Query with candidate class has returned the wrong type of object : was " + obj.getClass().getName() + " but should have been Developer", obj.getClass().getName().equals(Developer.class.getName()));
            Developer p = (Developer) obj;
            assertTrue("Query with candidate class has returned the wrong Developer object.", p.getSKILL().equals("perl"));
            assertTrue("Query with candidate class has returned the wrong Developer object.", p.getGlobalNum().equals("GUID-p4"));
        }
        tx.commit();
    } catch (Exception e) {
        e.printStackTrace();
        LOG.error(e);
        fail("Exception thrown while performing SQL query using candidate class : " + e.getMessage());
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
        clean(Developer.class);
        clean(Person.class);
    }
}

Example 44 with PersistenceManager

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

the class NestedGroupsTest method testPersistReferences.

public void testPersistReferences() throws Exception {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        User u1 = new User("U1", "U1", "U1");
        pm.makePersistent(u1);
        User u2 = new User("U2", "U2", "U2");
        pm.makePersistent(u2);
        User u3 = new User("U3", "U3", "U3");
        pm.makePersistent(u3);
        Group g1 = new Group("G1");
        g1.getMembers().add(u1);
        pm.makePersistent(g1);
        Group g2 = new Group("G2");
        g2.getMembers().add(u2);
        pm.makePersistent(g2);
        Group g3 = new Group("G3");
        g3.getMembers().add(u3);
        pm.makePersistent(g3);
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 45 with PersistenceManager

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

the class NestedGroupsTest method testCRUD.

public void testCRUD() throws Exception {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        User u1 = new User("U1", "U1", "U1");
        pm.makePersistent(u1);
        User u2 = new User("U2", "U2", "U2");
        pm.makePersistent(u2);
        User u3 = new User("U3", "U3", "U3");
        pm.makePersistent(u3);
        Group g1 = new Group("G1");
        pm.makePersistent(g1);
        Group g2 = new Group("G2");
        pm.makePersistent(g2);
        Group g3 = new Group("G3");
        pm.makePersistent(g3);
        tx.commit();
        pm.close();
        // assert no relationships
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        u1 = pm.getObjectById(User.class, "U1");
        u2 = pm.getObjectById(User.class, "U2");
        u3 = pm.getObjectById(User.class, "U3");
        g1 = pm.getObjectById(Group.class, "G1");
        g2 = pm.getObjectById(Group.class, "G2");
        g3 = pm.getObjectById(Group.class, "G3");
        assertTrue(u1.getMemberOf().isEmpty());
        assertTrue(u2.getMemberOf().isEmpty());
        assertTrue(u3.getMemberOf().isEmpty());
        assertTrue(g1.getMemberOf().isEmpty());
        assertTrue(g1.getMembers().isEmpty());
        assertTrue(g2.getMemberOf().isEmpty());
        assertTrue(g2.getMembers().isEmpty());
        assertTrue(g3.getMemberOf().isEmpty());
        assertTrue(g3.getMembers().isEmpty());
        // add some relationships
        g1.getMembers().add(u1);
        g3.getMembers().add(u3);
        g3.getMembers().add(g2);
        g2.getMembers().add(g1);
        tx.commit();
        pm.close();
        // assert new relationships
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        u1 = pm.getObjectById(User.class, "U1");
        u2 = pm.getObjectById(User.class, "U2");
        u3 = pm.getObjectById(User.class, "U3");
        g1 = pm.getObjectById(Group.class, "G1");
        g2 = pm.getObjectById(Group.class, "G2");
        g3 = pm.getObjectById(Group.class, "G3");
        assertEquals(1, u1.getMemberOf().size());
        assertEquals(0, u2.getMemberOf().size());
        assertEquals(1, u3.getMemberOf().size());
        assertEquals(1, g1.getMemberOf().size());
        assertEquals(1, g1.getMembers().size());
        assertEquals(1, g2.getMemberOf().size());
        assertTrue(g2.getMemberOf().contains(g3));
        assertEquals(1, g2.getMembers().size());
        assertTrue(g2.getMembers().contains(g1));
        assertEquals(0, g3.getMemberOf().size());
        assertEquals(2, g3.getMembers().size());
        assertTrue(g3.getMembers().contains(u3));
        assertTrue(g3.getMembers().contains(g2));
        // change relationships
        g3.getMembers().clear();
        u2.getMemberOf().add(g2);
        tx.commit();
        // assert new relationships
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        u1 = pm.getObjectById(User.class, "U1");
        u2 = pm.getObjectById(User.class, "U2");
        u3 = pm.getObjectById(User.class, "U3");
        g1 = pm.getObjectById(Group.class, "G1");
        g2 = pm.getObjectById(Group.class, "G2");
        g3 = pm.getObjectById(Group.class, "G3");
        assertEquals(1, u1.getMemberOf().size());
        assertEquals(1, u2.getMemberOf().size());
        assertEquals(0, u3.getMemberOf().size());
        assertEquals(1, g1.getMemberOf().size());
        assertEquals(1, g1.getMembers().size());
        assertEquals(0, g2.getMemberOf().size());
        assertEquals(2, g2.getMembers().size());
        assertTrue(g2.getMembers().contains(u2));
        assertTrue(g2.getMembers().contains(g1));
        assertEquals(0, g3.getMemberOf().size());
        assertEquals(0, g3.getMembers().size());
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}