Examples with TransactionalTaskContext com.hazelcast.transaction.TransactionalTaskContext used on opensource projects

Example 16 with TransactionalTaskContext

use of com.hazelcast.transaction.TransactionalTaskContext in project hazelcast by hazelcast.

the class MapTransactionTest method testValues_WithPredicates_notContains_oldValues.

@Test
public void testValues_WithPredicates_notContains_oldValues() throws TransactionException {
    Config config = getConfig();
    final String mapName = "testValuesWithPredicate_notContains_oldValues";
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final IMap<Integer, Employee> map = h1.getMap(mapName);
    final Employee employeeAtAge22 = new Employee("emin", 22, true, 10D);
    final Employee employeeAtAge23 = new Employee("emin", 23, true, 10D);
    map.put(1, employeeAtAge22);
    h1.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            TransactionalMap<Object, Object> txMap = context.getMap(mapName);
            assertEquals(1, txMap.values(new SqlPredicate("age > 21")).size());
            txMap.put(1, employeeAtAge23);
            Collection coll = txMap.values(new SqlPredicate("age > 21"));
            assertEquals(1, coll.size());
            return true;
        }
    });
    h1.shutdown();
    h2.shutdown();
}

Example 17 with TransactionalTaskContext

use of com.hazelcast.transaction.TransactionalTaskContext in project hazelcast by hazelcast.

the class MapTransactionRegressionTest method test_Issue615_KeysetWithPredicate.

@Test
public void test_Issue615_KeysetWithPredicate() throws TransactionException {
    Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final IMap map = h2.getMap("default");
    final SampleObjects.Employee employee1 = new SampleObjects.Employee("abc-123-xvz", 34, true, 10D);
    final SampleObjects.Employee employee2 = new SampleObjects.Employee("abc-1xvz", 4, true, 7D);
    final SampleObjects.Employee employee3 = new SampleObjects.Employee("abc-1xasda...vz", 7, true, 1D);
    final SampleObjects.Employee employee4 = new SampleObjects.Employee("abc-1asdsaxvz", 2, true, 2D);
    map.put(1, employee1);
    try {
        h1.executeTransaction(options, new TransactionalTask<Boolean>() {

            public Boolean execute(TransactionalTaskContext context) throws TransactionException {
                final TransactionalMap<Object, Object> txMap = context.getMap("default");
                assertEquals(0, txMap.keySet(new SqlPredicate("age <= 10")).size());
                //put
                txMap.put(2, employee2);
                Set keys = txMap.keySet(new SqlPredicate("age <= 10"));
                Iterator iterator = keys.iterator();
                assertEquals(1, keys.size());
                while (iterator.hasNext()) {
                    assertEquals(2, ((Integer) iterator.next()).intValue());
                }
                txMap.put(3, employee3);
                txMap.put(4, employee4);
                keys = txMap.keySet(new SqlPredicate("age <= 10"));
                assertEquals(3, keys.size());
                // force rollback.
                throw new DummyUncheckedHazelcastTestException();
            }
        });
    } catch (Exception e) {
        if (!(e instanceof DummyUncheckedHazelcastTestException)) {
            throw new RuntimeException(e);
        }
    }
    assertEquals(1, map.size());
    assertEquals(1, map.keySet().size());
    assertEquals(0, map.keySet(new SqlPredicate("age <= 10")).size());
    h1.shutdown();
    h2.shutdown();
}

Example 18 with TransactionalTaskContext

use of com.hazelcast.transaction.TransactionalTaskContext in project hazelcast by hazelcast.

the class MapTransactionTest method testDelete_whenNullKey.

// ========================= delete =====================
@Test(expected = NullPointerException.class)
public void testDelete_whenNullKey() throws TransactionException {
    final HazelcastInstance hz = createHazelcastInstance();
    hz.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            TransactionalMap<Object, Object> txMap = context.getMap("default");
            txMap.delete(null);
            return true;
        }
    });
}

Example 19 with TransactionalTaskContext

use of com.hazelcast.transaction.TransactionalTaskContext in project hazelcast by hazelcast.

the class MapTransactionTest method testValues_resultSetContainsUpdatedEntry.

@Test
public void testValues_resultSetContainsUpdatedEntry() throws TransactionException {
    final int nodeCount = 1;
    final String mapName = randomMapName();
    final Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(nodeCount);
    final HazelcastInstance node = factory.newHazelcastInstance(config);
    final IMap map = node.getMap(mapName);
    final Employee emp = new Employee("name", 77, true, 10D);
    map.put(1, emp);
    node.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            final TransactionalMap<Integer, Employee> txMap = context.getMap(mapName);
            emp.setAge(30);
            txMap.put(1, emp);
            Collection<Employee> coll = txMap.values();
            assertEquals(1, coll.size());
            Employee employee = coll.iterator().next();
            assertEquals(30, employee.getAge());
            return true;
        }
    });
    node.shutdown();
}

Example 20 with TransactionalTaskContext

use of com.hazelcast.transaction.TransactionalTaskContext in project hazelcast by hazelcast.

the class MapTransactionTest method testGetForUpdate_whenMultipleTimes.

@Test
public void testGetForUpdate_whenMultipleTimes() throws TransactionException {
    Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final IMap<String, String> map = h2.getMap("default");
    map.put("var", "value0");
    boolean b = h1.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            try {
                final TransactionalMap<String, String> txMap = context.getMap("default");
                assertEquals("value0", txMap.getForUpdate("var"));
                assertEquals("value0", txMap.getForUpdate("var"));
                assertEquals("value0", txMap.getForUpdate("var"));
            } catch (Exception e) {
            }
            return true;
        }
    });
}