Examples with SQL org.apache.ignite.internal.processors.cache.mvcc.CacheMvccAbstractTest.ReadMode.SQL used on opensource projects

Example 6 with SQL

use of org.apache.ignite.internal.processors.cache.mvcc.CacheMvccAbstractTest.ReadMode.SQL in project ignite by apache.

the class MvccRepeatableReadOperationsTest method testPutIfAbsentConsistency.

/**
 * Check getAndPut/getAndRemove operations consistency.
 *
 * @throws IgniteCheckedException If failed.
 */
@Test
public void testPutIfAbsentConsistency() throws IgniteCheckedException {
    Ignite node1 = grid(0);
    TestCache<Integer, MvccTestAccount> cache1 = new TestCache<>(node1.cache(DEFAULT_CACHE_NAME));
    final Set<Integer> keysForCreate = new HashSet<>(3);
    final Set<Integer> keysForUpdate = new HashSet<>(3);
    final Set<Integer> allKeys = generateKeySet(grid(0).cache(DEFAULT_CACHE_NAME), keysForCreate, keysForUpdate);
    final Map<Integer, MvccTestAccount> initialMap = keysForUpdate.stream().collect(Collectors.toMap(k -> k, k -> new MvccTestAccount(k, 1)));
    Map<Integer, MvccTestAccount> updatedMap = allKeys.stream().collect(Collectors.toMap(k -> k, k -> new MvccTestAccount(k, 1)));
    cache1.cache.putAll(initialMap);
    IgniteTransactions txs = node1.transactions();
    try (Transaction tx = txs.txStart(TransactionConcurrency.PESSIMISTIC, TransactionIsolation.REPEATABLE_READ)) {
        for (Integer key : keysForUpdate) // Check update.
        assertFalse(cache1.cache.putIfAbsent(key, new MvccTestAccount(key, 2)));
        for (Integer key : keysForCreate) // Check create.
        assertTrue(cache1.cache.putIfAbsent(key, new MvccTestAccount(key, 1)));
        assertEquals(updatedMap, getEntries(cache1, allKeys, SQL));
        tx.commit();
    }
    assertEquals(updatedMap, getEntries(cache1, allKeys, SQL));
    assertEquals(updatedMap, getEntries(cache1, allKeys, GET));
}