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

Example 41 with TransactionalTaskContext

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

the class MapTransactionTest method testReplace_whenNullOldValue.

@Test(expected = NullPointerException.class)
public void testReplace_whenNullOldValue() 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.replace("key", null, "newvalue");
            return true;
        }
    });
}

Example 42 with TransactionalTaskContext

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

the class MapTransactionTest method testPutTTL.

// =================== putTTL ===============================
@Test
public void testPutTTL() throws TransactionException {
    final String mapName = "putWithTTL";
    final Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final IMap map2 = h2.getMap(mapName);
    boolean b = h1.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            final TransactionalMap<Object, Object> txMap = context.getMap(mapName);
            txMap.put("1", "value", 5, TimeUnit.SECONDS);
            assertEquals("value", txMap.get("1"));
            assertEquals(1, txMap.size());
            return true;
        }
    });
    assertTrue(b);
    assertTrueEventually(new AssertTask() {

        @Override
        public void run() throws Exception {
            assertNull(map2.get("1"));
        }
    });
}

Example 43 with TransactionalTaskContext

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

the class MapTransactionTest method testTxnOwnerDies.

@Test
@Category(NightlyTest.class)
public void testTxnOwnerDies() throws TransactionException, InterruptedException {
    Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(3);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final HazelcastInstance h3 = factory.newHazelcastInstance(config);
    final int size = 50;
    final AtomicBoolean result = new AtomicBoolean(false);
    Runnable runnable = new Runnable() {

        public void run() {
            try {
                boolean b = h1.executeTransaction(options, new TransactionalTask<Boolean>() {

                    public Boolean execute(TransactionalTaskContext context) throws TransactionException {
                        final TransactionalMap<Object, Object> txMap = context.getMap("default");
                        for (int i = 0; i < size; i++) {
                            txMap.put(i, i);
                            sleepSeconds(1);
                        }
                        return true;
                    }
                });
                result.set(b);
            } catch (HazelcastInstanceNotActiveException ignored) {
            } catch (TransactionException ignored) {
            }
        }
    };
    Thread thread = new Thread(runnable);
    thread.start();
    sleepSeconds(1);
    h1.shutdown();
    // wait till thread finishes.
    thread.join(30 * 1000);
    assertFalse(result.get());
    final IMap map2 = h2.getMap("default");
    for (int i = 0; i < size; i++) {
        assertNull(map2.get(i));
    }
}

Example 44 with TransactionalTaskContext

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

the class MapTransactionTest method testSet_whenNullKey.

@Test(expected = NullPointerException.class)
public void testSet_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.set(null, "value");
            return true;
        }
    });
}

Example 45 with TransactionalTaskContext

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

the class MapTransactionTest method testUpdate_thenGetForUpdate.

@Test
public void testUpdate_thenGetForUpdate() 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.put("var", "value1"));
                assertEquals("value1", txMap.getForUpdate("var"));
            } catch (Exception e) {
            }
            return true;
        }
    });
}