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

Example 46 with TransactionalMap

use of com.hazelcast.transaction.TransactionalMap 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 47 with TransactionalMap

use of com.hazelcast.transaction.TransactionalMap 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 48 with TransactionalMap

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

the class InterceptorTest method testInterceptPut_replicatedToBackups_usingTransactions.

@Test
public void testInterceptPut_replicatedToBackups_usingTransactions() {
    final String name = randomString();
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory();
    Config config = getConfig();
    HazelcastInstance hz1 = factory.newHazelcastInstance(config);
    HazelcastInstance hz2 = factory.newHazelcastInstance(config);
    IMap<Object, Object> map = hz2.getMap(name);
    map.addInterceptor(new NegativePutInterceptor());
    final int count = 1000;
    hz2.executeTransaction(new TransactionalTask<Object>() {

        @Override
        public Object execute(TransactionalTaskContext context) throws TransactionException {
            TransactionalMap<Object, Object> txMap = context.getMap(name);
            for (int i = 1; i <= count; i++) {
                txMap.set(i, i);
            }
            return null;
        }
    });
    waitAllForSafeState(hz1, hz2);
    hz1.getLifecycleService().terminate();
    for (int i = 1; i <= count; i++) {
        assertEquals(-i, map.get(i));
    }
}

Example 49 with TransactionalMap

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

the class TransactionalMapDeleteMessageTask method innerCall.

@Override
protected Object innerCall() throws Exception {
    final TransactionContext context = endpoint.getTransactionContext(parameters.txnId);
    final TransactionalMap map = context.getMap(parameters.name);
    map.delete(parameters.key);
    return null;
}

Example 50 with TransactionalMap

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

the class TransactionalMapReplaceIfSameMessageTask method innerCall.

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