Examples with TransactionalMap com.hazelcast.core.TransactionalMap used on opensource projects

Example 16 with TransactionalMap

use of com.hazelcast.core.TransactionalMap in project hazelcast by hazelcast.

the class TransactionalMapReplaceMessageTask method innerCall.

@Override
protected Object innerCall() throws Exception {
    final TransactionContext context = getEndpoint().getTransactionContext(parameters.txnId);
    final TransactionalMap map = context.getMap(parameters.name);
    Object oldValue = map.replace(parameters.key, parameters.value);
    return serializationService.toData(oldValue);
}

Example 17 with TransactionalMap

use of com.hazelcast.core.TransactionalMap in project hazelcast by hazelcast.

the class MapTransactionTest method testSet.

// =================== set ===============================
@Test
public void testSet() throws TransactionException {
    Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final IMap map1 = h1.getMap("default");
    final IMap map2 = h2.getMap("default");
    boolean b = h1.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            final TransactionalMap<Object, Object> txMap = context.getMap("default");
            txMap.set("1", "value");
            txMap.set("1", "value2");
            assertEquals("value2", txMap.get("1"));
            assertNull(map1.get("1"));
            assertNull(map1.get("2"));
            assertEquals(1, txMap.size());
            return true;
        }
    });
    assertTrue(b);
    assertEquals("value2", map1.get("1"));
    assertEquals("value2", map2.get("1"));
}

Example 18 with TransactionalMap

use of com.hazelcast.core.TransactionalMap in project hazelcast by hazelcast.

the class MapTransactionTest method testCommitOrder.

@Test
public void testCommitOrder() throws TransactionException {
    Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(4);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final HazelcastInstance h3 = factory.newHazelcastInstance(config);
    final HazelcastInstance h4 = factory.newHazelcastInstance(config);
    boolean b = h1.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            final TransactionalMap<Object, Object> txMap = context.getMap("default");
            txMap.put("1", "value1");
            assertEquals("value1", txMap.put("1", "value2"));
            assertEquals("value2", txMap.put("1", "value3"));
            assertEquals("value3", txMap.put("1", "value4"));
            assertEquals("value4", txMap.put("1", "value5"));
            assertEquals("value5", txMap.put("1", "value6"));
            assertEquals(1, txMap.size());
            return true;
        }
    });
    assertEquals("value6", h4.getMap("default").get("1"));
}

Example 19 with TransactionalMap

use of com.hazelcast.core.TransactionalMap in project hazelcast by hazelcast.

the class MapTransactionTest method testReplace_whenSame.

@Test
public void testReplace_whenSame() throws TransactionException {
    Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final IMap map1 = h1.getMap("default");
    final IMap map2 = h2.getMap("default");
    map2.put("1", "1");
    map2.put("2", "2");
    boolean b = h1.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            final TransactionalMap<Object, Object> txMap = context.getMap("default");
            assertEquals(true, txMap.replace("1", "1", "11"));
            assertEquals(false, txMap.replace("5", "5", "55"));
            assertEquals(false, txMap.replace("2", "1", "22"));
            assertEquals("1", map1.get("1"));
            assertEquals("11", txMap.get("1"));
            assertEquals("2", map1.get("2"));
            assertEquals("2", txMap.get("2"));
            return true;
        }
    });
    assertTrue(b);
    assertEquals("11", map1.get("1"));
    assertEquals("11", map2.get("1"));
    assertEquals("2", map1.get("2"));
    assertEquals("2", map2.get("2"));
}

Example 20 with TransactionalMap

use of com.hazelcast.core.TransactionalMap in project hazelcast by hazelcast.

the class MapTransactionTest method testDelete.

@Test
public void testDelete() throws TransactionException {
    Config config = getConfig();
    final TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(2);
    final HazelcastInstance h1 = factory.newHazelcastInstance(config);
    final HazelcastInstance h2 = factory.newHazelcastInstance(config);
    final IMap map1 = h1.getMap("default");
    final IMap map2 = h2.getMap("default");
    map2.put("1", "1");
    map2.put("2", "2");
    boolean b = h1.executeTransaction(options, new TransactionalTask<Boolean>() {

        public Boolean execute(TransactionalTaskContext context) throws TransactionException {
            final TransactionalMap<Object, Object> txMap = context.getMap("default");
            txMap.put("3", "3");
            map2.put("4", "4");
            txMap.delete("1");
            map2.delete("2");
            assertEquals("1", map1.get("1"));
            assertEquals(null, txMap.get("1"));
            txMap.delete("2");
            assertEquals(2, txMap.size());
            return true;
        }
    });
    assertTrue(b);
    assertEquals(null, map1.get("1"));
    assertEquals(null, map2.get("1"));
    assertEquals(null, map1.get("2"));
    assertEquals(null, map2.get("2"));
    assertEquals("3", map1.get("3"));
    assertEquals("3", map2.get("3"));
    assertEquals("4", map1.get("4"));
    assertEquals("4", map2.get("4"));
}