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

Example 26 with TransactionalTaskContext

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

the class MapTransactionTest method tesPutIfAbsent_whenNullValue.

@Test(expected = NullPointerException.class)
public void tesPutIfAbsent_whenNullValue() 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.putIfAbsent("key", null);
            return true;
        }
    });
}

Example 27 with TransactionalTaskContext

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

the class MapTransactionLockingTest method testTxnPutIfAbsent_whenPutFails_keyShouldRemainUnlockedDuringTransaction.

@Test
public void testTxnPutIfAbsent_whenPutFails_keyShouldRemainUnlockedDuringTransaction() throws InterruptedException {
    final HazelcastInstance hazelcastInstance = createHazelcastInstance(getConfig());
    final IMap<String, Object> map = hazelcastInstance.getMap(mapName);
    map.put(key, value);
    hazelcastInstance.executeTransaction(new TransactionalTask<Object>() {

        @Override
        public Object execute(TransactionalTaskContext transactionContext) throws TransactionException {
            TransactionalMap<String, Object> transactionalMap = transactionContext.getMap(mapName);
            transactionalMap.putIfAbsent(key, "t");
            assertFalse("Key remains locked!", map.isLocked(key));
            return null;
        }
    });
}

Example 28 with TransactionalTaskContext

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

the class MapTransactionLockingTest method testTxnRemoveIfSame_whenRemoveFails_keyShouldRemainLocked_whenExplicitlyLocked.

@Test
public void testTxnRemoveIfSame_whenRemoveFails_keyShouldRemainLocked_whenExplicitlyLocked() throws InterruptedException {
    final HazelcastInstance hazelcastInstance = createHazelcastInstance(getConfig());
    final IMap<String, Object> map = hazelcastInstance.getMap(mapName);
    map.put(key, value);
    hazelcastInstance.executeTransaction(new TransactionalTask<Object>() {

        @Override
        public Object execute(TransactionalTaskContext transactionContext) throws TransactionException {
            TransactionalMap<String, Object> transactionalMap = transactionContext.getMap(mapName);
            transactionalMap.getForUpdate(key);
            transactionalMap.remove(key, "");
            assertTrue("Key remains unlocked!", map.isLocked(key));
            return null;
        }
    });
}

Example 29 with TransactionalTaskContext

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

the class MapTransactionLockingTest method testTxnReplace_whenReplaceFails_keyShouldRemainLocked_whenExplicitlyLocked.

@Test
public void testTxnReplace_whenReplaceFails_keyShouldRemainLocked_whenExplicitlyLocked() throws InterruptedException {
    final HazelcastInstance hazelcastInstance = createHazelcastInstance(getConfig());
    final IMap<String, Object> map = hazelcastInstance.getMap(mapName);
    hazelcastInstance.executeTransaction(new TransactionalTask<Object>() {

        @Override
        public Object execute(TransactionalTaskContext transactionContext) throws TransactionException {
            TransactionalMap<String, Object> transactionalMap = transactionContext.getMap(mapName);
            transactionalMap.getForUpdate(key);
            transactionalMap.replace(key, value);
            assertTrue("Key remains unlocked!", map.isLocked(key));
            return null;
        }
    });
}

Example 30 with TransactionalTaskContext

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

the class SetAbstractTest method testNameBasedAffinity.

@Test
public void testNameBasedAffinity() {
    //creates more instances to increase a chance 'foo' will not be owned by
    //the same member as 'foo@1'
    newInstances(config);
    newInstances(config);
    int numberOfSets = 100;
    ISet[] localSets = new ISet[numberOfSets];
    ISet[] targetSets = new ISet[numberOfSets];
    for (int i = 0; i < numberOfSets; i++) {
        String name = randomName() + "@" + i;
        localSets[i] = local.getSet(name);
        targetSets[i] = target.getSet(name);
    }
    for (final ISet set : localSets) {
        TransactionalTask task = new TransactionalTask() {

            @Override
            public Object execute(TransactionalTaskContext context) throws TransactionException {
                TransactionalSet<String> txSet = context.getSet(set.getName());
                txSet.add("Hello");
                return null;
            }
        };
        local.executeTransaction(task);
    }
    for (ISet set : localSets) {
        assertEquals(1, set.size());
    }
}