Examples with IgniteCache org.apache.ignite.IgniteCache used on opensource projects

Example 66 with IgniteCache

use of org.apache.ignite.IgniteCache in project ignite by apache.

the class CacheSerializableTransactionsTest method testTxCommitReadOnly2.

/**
 * @throws Exception If failed.
 */
public void testTxCommitReadOnly2() throws Exception {
    Ignite ignite0 = ignite(0);
    final IgniteTransactions txs = ignite0.transactions();
    for (CacheConfiguration<Integer, Integer> ccfg : cacheConfigurations()) {
        logCacheInfo(ccfg);
        try {
            IgniteCache<Integer, Integer> cache = ignite0.createCache(ccfg);
            List<Integer> keys = testKeys(cache);
            for (final Integer key : keys) {
                log.info("Test key: " + key);
                try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                    Integer val = cache.get(key);
                    assertNull(val);
                    txAsync(cache, OPTIMISTIC, SERIALIZABLE, new IgniteClosure<IgniteCache<Integer, Integer>, Void>() {

                        @Override
                        public Void apply(IgniteCache<Integer, Integer> cache) {
                            cache.get(key);
                            return null;
                        }
                    });
                    tx.commit();
                }
                checkValue(key, null, cache.getName());
                try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                    Integer val = cache.get(key);
                    assertNull(val);
                    txAsync(cache, PESSIMISTIC, REPEATABLE_READ, new IgniteClosure<IgniteCache<Integer, Integer>, Void>() {

                        @Override
                        public Void apply(IgniteCache<Integer, Integer> cache) {
                            cache.get(key);
                            return null;
                        }
                    });
                    tx.commit();
                }
                checkValue(key, null, cache.getName());
            }
        } finally {
            destroyCache(ccfg.getName());
        }
    }
}

Example 67 with IgniteCache

use of org.apache.ignite.IgniteCache in project ignite by apache.

the class CacheSerializableTransactionsTest method testTxConflictCasReplace.

/**
 * @throws Exception If failed.
 */
public void testTxConflictCasReplace() throws Exception {
    Ignite ignite0 = ignite(0);
    final IgniteTransactions txs = ignite0.transactions();
    for (CacheConfiguration<Integer, Integer> ccfg : cacheConfigurations()) {
        logCacheInfo(ccfg);
        try {
            IgniteCache<Integer, Integer> cache = ignite0.createCache(ccfg);
            List<Integer> keys = testKeys(cache);
            for (final Integer key : keys) {
                log.info("Test key: " + key);
                try {
                    try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                        boolean replace = cache.replace(key, 1, 2);
                        assertFalse(replace);
                        updateKey(cache, key, 1);
                        tx.commit();
                    }
                    fail();
                } catch (TransactionOptimisticException e) {
                    log.info("Expected exception: " + e);
                }
                checkValue(key, 1, cache.getName());
                try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                    boolean replace = cache.replace(key, 1, 2);
                    assertTrue(replace);
                    tx.commit();
                }
                checkValue(key, 2, cache.getName());
                cache.remove(key);
                try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                    boolean replace = cache.replace(key, 1, 2);
                    assertFalse(replace);
                    tx.commit();
                }
                checkValue(key, null, cache.getName());
                cache.put(key, 2);
                try {
                    try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                        boolean replace = cache.replace(key, 2, 1);
                        assertTrue(replace);
                        updateKey(cache, key, 3);
                        tx.commit();
                    }
                    fail();
                } catch (TransactionOptimisticException e) {
                    log.info("Expected exception: " + e);
                }
                checkValue(key, 3, cache.getName());
                try {
                    try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                        boolean replace = cache.replace(key, 3, 4);
                        assertTrue(replace);
                        txAsync(cache, OPTIMISTIC, SERIALIZABLE, new IgniteClosure<IgniteCache<Integer, Integer>, Void>() {

                            @Override
                            public Void apply(IgniteCache<Integer, Integer> cache) {
                                cache.remove(key);
                                return null;
                            }
                        });
                        tx.commit();
                    }
                    fail();
                } catch (TransactionOptimisticException e) {
                    log.info("Expected exception: " + e);
                }
                checkValue(key, null, cache.getName());
                cache.put(key, 1);
                try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                    boolean replace = cache.replace(key, 2, 3);
                    assertFalse(replace);
                    tx.commit();
                }
                checkValue(key, 1, cache.getName());
                try (Transaction tx = txs.txStart(OPTIMISTIC, SERIALIZABLE)) {
                    boolean replace = cache.replace(key, 1, 3);
                    assertTrue(replace);
                    tx.commit();
                }
                checkValue(key, 3, cache.getName());
            }
        } finally {
            destroyCache(ccfg.getName());
        }
    }
}

Example 68 with IgniteCache

use of org.apache.ignite.IgniteCache in project ignite by apache.

the class CacheSerializableTransactionsTest method checkReadWriteTransactionsNoDeadlock.

/**
 * @param multiNode Multi-node test flag.
 * @throws Exception If failed.
 */
private void checkReadWriteTransactionsNoDeadlock(final boolean multiNode) throws Exception {
    final Ignite ignite0 = ignite(0);
    for (final CacheConfiguration<Integer, Integer> ccfg : cacheConfigurations()) {
        logCacheInfo(ccfg);
        ignite0.createCache(ccfg);
        try {
            final long stopTime = U.currentTimeMillis() + 10_000;
            final AtomicInteger idx = new AtomicInteger();
            GridTestUtils.runMultiThreaded(new Callable<Void>() {

                @Override
                public Void call() throws Exception {
                    Ignite ignite = multiNode ? ignite(idx.incrementAndGet() % (SRVS + CLIENTS)) : ignite0;
                    IgniteCache<Integer, Integer> cache = ignite.cache(ccfg.getName());
                    ThreadLocalRandom rnd = ThreadLocalRandom.current();
                    while (U.currentTimeMillis() < stopTime) {
                        try {
                            try (Transaction tx = ignite.transactions().txStart(OPTIMISTIC, SERIALIZABLE)) {
                                for (int i = 0; i < 10; i++) {
                                    Integer key = rnd.nextInt(30);
                                    if (rnd.nextBoolean())
                                        cache.get(key);
                                    else
                                        cache.put(key, key);
                                }
                                tx.commit();
                            }
                        } catch (TransactionOptimisticException ignore) {
                        // No-op.
                        }
                    }
                    return null;
                }
            }, 32, "test-thread");
        } finally {
            destroyCache(ccfg.getName());
        }
    }
}

Example 69 with IgniteCache

use of org.apache.ignite.IgniteCache in project ignite by apache.

the class CacheStartupInDeploymentModesTest method doCheckStarted.

/**
 * @param mode Deployment mode.
 * @throws Exception If failed.
 */
private void doCheckStarted(DeploymentMode mode) throws Exception {
    startGridsMultiThreaded(2);
    checkTopology(2);
    assertEquals(mode, ignite(0).configuration().getDeploymentMode());
    assert ignite(0).configuration().getMarshaller() instanceof BinaryMarshaller;
    IgniteCache rCache = ignite(0).cache(REPLICATED_CACHE);
    checkPutCache(rCache);
    IgniteCache pCache = ignite(0).cache(PARTITIONED_CACHE);
    checkPutCache(pCache);
}

Example 70 with IgniteCache

use of org.apache.ignite.IgniteCache in project ignite by apache.

the class CacheStoreUsageMultinodeDynamicStartAbstractTest method checkStoreWithDynamicStart.

/**
 * @param clientStart {@code True} if start cache from client node.
 * @throws Exception If failed.
 */
private void checkStoreWithDynamicStart(boolean clientStart) throws Exception {
    cacheStore = true;
    CacheConfiguration ccfg = cacheConfiguration();
    assertNotNull(ccfg.getCacheStoreFactory());
    Ignite srv = ignite(0);
    Ignite client = ignite(3);
    Ignite node = clientStart ? client : srv;
    IgniteCache cache = nearCache ? node.createCache(ccfg, new NearCacheConfiguration()) : node.createCache(ccfg);
    assertNotNull(cache);
    try {
        if (nearCache)
            client.createNearCache(DEFAULT_CACHE_NAME, new NearCacheConfiguration<>());
        checkStoreUpdate(true);
    } finally {
        cache = srv.cache(DEFAULT_CACHE_NAME);
        if (cache != null)
            cache.destroy();
    }
}