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

Example 96 with Transaction

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

the class OneOneTest method testPersistChildOnly.

/**
 * Persist an object with an hierarchical mapped relation. When persisting the child object the parent object must
 * be persisted *before*.
 */
public void testPersistChildOnly() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Account dduck = new AccountWithPassword("dduck", "secret", null);
        Person daffyDuck = new Person("Daffy", "Duck", "Daffy Duck", dduck, null, getDepartment(pm));
        dduck.setPerson(daffyDuck);
        pm.makePersistent(dduck);
        helper.ids.add(pm.getObjectId(dduck));
        helper.ids.add(pm.getObjectId(daffyDuck));
        tx.commit();
        pm.close();
        // test
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        daffyDuck = pm.getObjectById(Person.class, "Daffy Duck");
        assertNotNull(daffyDuck.getAccount());
        assertEquals("dduck", daffyDuck.getAccount().getUid());
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 97 with Transaction

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

the class TestHelper method tearDown.

public void tearDown(PersistenceManagerFactory pmf) throws Exception {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        for (Object id : ids) {
            try {
                pm.deletePersistent(pm.getObjectById(id));
            } catch (Exception e) {
            }
        }
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 98 with Transaction

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

the class TestHelper method setUp.

public void setUp(PersistenceManagerFactory pmf) throws Exception {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Company jdo = new Company("JDO Inc.");
        pm.makePersistent(jdo);
        Department engineering = new Department("Engineering", jdo);
        Department sales = new Department("Sales", jdo);
        pm.makePersistent(engineering);
        pm.makePersistent(sales);
        Account bbunny = new AccountWithPassword("bbunny", "secret", null);
        Account ahicks = new Account("ahicks", null);
        Account lpuxa = new AccountWithPassword("lpuxa", "secret", null);
        Address bbAddress = new Address("B-City", "B-Street", null);
        Address ahAddress = new Address("A-City", "A-Street", null);
        Address lpAddress = new Address("L-City", "L-Street", null);
        Person bugsBunny = new Person("Bugs", "Bunny", "Bugs Bunny", bbunny, bbAddress, engineering);
        bbunny.setPerson(bugsBunny);
        bbAddress.setPerson(bugsBunny);
        engineering.getPersons().add(bugsBunny);
        Person anaHicks = new Person("Ana", "Hicks", "Ana Hicks", ahicks, ahAddress, engineering);
        ahicks.setPerson(anaHicks);
        ahAddress.setPerson(anaHicks);
        engineering.getPersons().add(anaHicks);
        Person lamiPuxa = new Person("Lami", "Puxa", "Lami Puxa", lpuxa, lpAddress, sales);
        lpuxa.setPerson(lamiPuxa);
        lpAddress.setPerson(lamiPuxa);
        sales.getPersons().add(lamiPuxa);
        pm.makePersistent(bugsBunny);
        pm.makePersistent(anaHicks);
        pm.makePersistent(lamiPuxa);
        ids.add(pm.getObjectId(bugsBunny));
        ids.add(pm.getObjectId(anaHicks));
        ids.add(pm.getObjectId(lamiPuxa));
        ids.add(pm.getObjectId(engineering));
        ids.add(pm.getObjectId(sales));
        ids.add(pm.getObjectId(jdo));
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 99 with Transaction

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

the class JDQLBasicTest method testBasicQuery.

public void testBasicQuery() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Collection c = (Collection) pm.newQuery(Person.class).execute();
        assertEquals(3, c.size());
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}

Example 100 with Transaction

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

the class ManyOneTest method testUpdateField.

public void testUpdateField() {
    PersistenceManager pm = pmf.getPersistenceManager();
    Transaction tx = pm.currentTransaction();
    try {
        tx.begin();
        Person bugs = pm.getObjectById(Person.class, "Bugs Bunny");
        bugs.setFirstName("BBB");
        tx.commit();
        pm.close();
        pm = pmf.getPersistenceManager();
        tx = pm.currentTransaction();
        tx.begin();
        bugs = pm.getObjectById(Person.class, "Bugs Bunny");
        assertEquals("BBB", bugs.getFirstName());
        tx.commit();
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        pm.close();
    }
}