use of com.hazelcast.transaction.TransactionException in project hazelcast by hazelcast.
the class TransactionalQueueProxySupport method offerInternal.
/**
* Tries to accomodate one more item in the queue in addition to the
* already offered items. If it succeeds by getting an item ID, it will
* add the item to the
* Makes a reservation for a {@link TransactionalQueue#offer} operation
* and adds the commit operation to the transaction log.
*
* @param data the serialised item being offered
* @param timeout the wait timeout in milliseconds for the offer reservation
* @return {@code true} if the item reservation was made
* @see TxnReserveOfferOperation
* @see TxnOfferOperation
*/
boolean offerInternal(Data data, long timeout) {
TxnReserveOfferOperation operation = new TxnReserveOfferOperation(name, timeout, offeredQueue.size(), tx.getTxnId());
operation.setCallerUuid(tx.getOwnerUuid());
try {
Future<Long> future = invoke(operation);
Long itemId = future.get();
if (itemId != null) {
if (!itemIdSet.add(itemId)) {
throw new TransactionException("Duplicate itemId: " + itemId);
}
offeredQueue.offer(new QueueItem(null, itemId, data));
TxnOfferOperation txnOfferOperation = new TxnOfferOperation(name, itemId, data);
putToRecord(txnOfferOperation);
return true;
}
} catch (Throwable t) {
throw ExceptionUtil.rethrow(t);
}
return false;
}
use of com.hazelcast.transaction.TransactionException 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 SampleTestObjects.Employee employee1 = new SampleTestObjects.Employee("abc-123-xvz", 34, true, 10D);
final SampleTestObjects.Employee employee2 = new SampleTestObjects.Employee("abc-1xvz", 4, true, 7D);
final SampleTestObjects.Employee employee3 = new SampleTestObjects.Employee("abc-1xasda...vz", 7, true, 1D);
final SampleTestObjects.Employee employee4 = new SampleTestObjects.Employee("abc-1asdsaxvz", 2, true, 2D);
map.put(1, employee1);
try {
h1.executeTransaction(options, (context) -> {
final TransactionalMap<Object, Object> txMap = context.getMap("default");
assertEquals(0, txMap.keySet(Predicates.sql("age <= 10")).size());
// put
txMap.put(2, employee2);
Set keys = txMap.keySet(Predicates.sql("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(Predicates.sql("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(Predicates.sql("age <= 10")).size());
h1.shutdown();
h2.shutdown();
}
use of com.hazelcast.transaction.TransactionException 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();
}
use of com.hazelcast.transaction.TransactionException 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;
}
});
}
use of com.hazelcast.transaction.TransactionException in project hazelcast by hazelcast.
the class MapTransactionTest method testRemove_whenNullKey.
@Test(expected = NullPointerException.class)
public void testRemove_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.remove(null);
return true;
}
});
}
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