Examples with TransactionProxyImpl org.apache.ignite.internal.processors.cache.transactions.TransactionProxyImpl used on opensource projects

Example 16 with TransactionProxyImpl

use of org.apache.ignite.internal.processors.cache.transactions.TransactionProxyImpl in project ignite by apache.

the class MvccDeadlockDetectionTest method blockProbe.

/**
 */
private static void blockProbe(IgniteEx ign, Transaction tx) {
    ((TestRecordingCommunicationSpi) ign.configuration().getCommunicationSpi()).blockMessages((node, msg) -> {
        if (msg instanceof DeadlockProbe) {
            DeadlockProbe msg0 = (DeadlockProbe) msg;
            GridNearTxLocal tx0 = ((TransactionProxyImpl) tx).tx();
            return msg0.initiatorVersion().equals(tx0.xidVersion());
        }
        return false;
    });
}

Example 17 with TransactionProxyImpl

use of org.apache.ignite.internal.processors.cache.transactions.TransactionProxyImpl in project ignite by apache.

the class CacheMvccTxRecoveryTest method checkRecoveryNearFailure.

/**
 */
private void checkRecoveryNearFailure(TxEndResult endRes, NodeMode nearNodeMode) throws Exception {
    int gridCnt = 4;
    int baseCnt = gridCnt - 1;
    boolean commit = endRes == COMMIT;
    startGridsMultiThreaded(baseCnt);
    // tweak client/server near
    client = nearNodeMode == CLIENT;
    IgniteEx nearNode = startGrid(baseCnt);
    IgniteCache<Object, Object> cache = nearNode.getOrCreateCache(basicCcfg().setBackups(1));
    Affinity<Object> aff = nearNode.affinity(DEFAULT_CACHE_NAME);
    List<Integer> keys = new ArrayList<>();
    for (int i = 0; i < 100; i++) {
        if (aff.isPrimary(grid(0).localNode(), i) && aff.isBackup(grid(1).localNode(), i)) {
            keys.add(i);
            break;
        }
    }
    for (int i = 0; i < 100; i++) {
        if (aff.isPrimary(grid(1).localNode(), i) && aff.isBackup(grid(2).localNode(), i)) {
            keys.add(i);
            break;
        }
    }
    assert keys.size() == 2;
    TestRecordingCommunicationSpi nearComm = (TestRecordingCommunicationSpi) nearNode.configuration().getCommunicationSpi();
    if (!commit)
        nearComm.blockMessages(GridNearTxPrepareRequest.class, grid(1).name());
    GridTestUtils.runAsync(() -> {
        // run in separate thread to exclude tx from thread-local map
        GridNearTxLocal nearTx = ((TransactionProxyImpl) nearNode.transactions().txStart(PESSIMISTIC, REPEATABLE_READ)).tx();
        for (Integer k : keys) cache.query(new SqlFieldsQuery("insert into Integer(_key, _val) values(?, 42)").setArgs(k));
        List<IgniteInternalTx> txs = IntStream.range(0, baseCnt).mapToObj(i -> txsOnNode(grid(i), nearTx.xidVersion())).flatMap(Collection::stream).collect(Collectors.toList());
        IgniteInternalFuture<?> prepareFut = nearTx.prepareNearTxLocal();
        if (commit)
            prepareFut.get();
        else
            assertConditionEventually(() -> txs.stream().anyMatch(tx -> tx.state() == PREPARED));
        // drop near
        nearNode.close();
        assertConditionEventually(() -> txs.stream().allMatch(tx -> tx.state() == (commit ? COMMITTED : ROLLED_BACK)));
        return null;
    }).get();
    if (commit) {
        assertConditionEventually(() -> {
            int rowsCnt = grid(0).cache(DEFAULT_CACHE_NAME).query(new SqlFieldsQuery("select * from Integer")).getAll().size();
            return rowsCnt == keys.size();
        });
    } else {
        int rowsCnt = G.allGrids().get(0).cache(DEFAULT_CACHE_NAME).query(new SqlFieldsQuery("select * from Integer")).getAll().size();
        assertEquals(0, rowsCnt);
    }
    assertPartitionCountersAreConsistent(keys, grids(baseCnt, i -> true));
}

Example 18 with TransactionProxyImpl

use of org.apache.ignite.internal.processors.cache.transactions.TransactionProxyImpl in project ignite by apache.

the class CacheMvccTxRecoveryTest method testTxRecoveryWithLostFullMessageOnJoiningBackupNode.

/**
 * @throws Exception if failed.
 */
@Test
public void testTxRecoveryWithLostFullMessageOnJoiningBackupNode() throws Exception {
    CountDownLatch success = new CountDownLatch(1);
    int joiningBackupNodeId = 2;
    IgniteEx crd = startGrid(0);
    IgniteEx partOwner = startGrid(1);
    IgniteCache<Object, Object> cache = partOwner.getOrCreateCache(new CacheConfiguration<>(DEFAULT_CACHE_NAME).setAtomicityMode(TRANSACTIONAL).setCacheMode(PARTITIONED).setIndexedTypes(Integer.class, Integer.class).setBackups(2));
    // prevent FullMassage on joining backup node
    ((TestRecordingCommunicationSpi) crd.configuration().getCommunicationSpi()).blockMessages(GridDhtPartitionsFullMessage.class, getTestIgniteInstanceName(joiningBackupNodeId));
    new Thread(() -> {
        try {
            startGrid(joiningBackupNodeId);
        } catch (Exception e) {
            e.printStackTrace();
        }
        success.countDown();
    }).start();
    assertTrue(GridTestUtils.waitForCondition(() -> crd.cluster().nodes().size() == 3, 10_000));
    ArrayList<Integer> keys = new ArrayList<>();
    Affinity<Object> aff = crd.affinity(DEFAULT_CACHE_NAME);
    for (int i = 0; i < 100; i++) {
        if (aff.isPrimary(partOwner.localNode(), i)) {
            keys.add(i);
            break;
        }
    }
    ((TestRecordingCommunicationSpi) partOwner.configuration().getCommunicationSpi()).blockMessages(GridDhtTxPrepareRequest.class, getTestIgniteInstanceName(joiningBackupNodeId));
    GridNearTxLocal nearTx = ((TransactionProxyImpl) partOwner.transactions().txStart(PESSIMISTIC, REPEATABLE_READ)).tx();
    for (Integer k : keys) cache.put(k, k);
    nearTx.commitAsync();
    // Checks that PartitionCountersNeighborcastRequest will be sent after primary node left.
    IgniteTxManager tm = crd.context().cache().context().tm();
    assertTrue(GridTestUtils.waitForCondition(() -> !tm.activeTransactions().isEmpty(), 10_000));
    assertTrue(GridTestUtils.waitForCondition(() -> tm.activeTransactions().iterator().next().state().equals(PREPARED), 10_000));
    // Primary node left.
    partOwner.close();
    // Node with backup fetch lost FullMessage and starts.
    ((TestRecordingCommunicationSpi) crd.configuration().getCommunicationSpi()).stopBlock();
    success.await();
    awaitPartitionMapExchange();
    assertEquals(2, crd.cluster().nodes().size());
}

Example 19 with TransactionProxyImpl

use of org.apache.ignite.internal.processors.cache.transactions.TransactionProxyImpl in project ignite by apache.

the class CacheMvccTxRecoveryTest method testCountersNeighborcastServerFailed.

/**
 * @throws Exception if failed.
 */
@Test
public void testCountersNeighborcastServerFailed() throws Exception {
    // Reopen https://issues.apache.org/jira/browse/IGNITE-10766 if starts failing
    int srvCnt = 4;
    startGridsMultiThreaded(srvCnt);
    client = true;
    IgniteEx ign = startGrid(srvCnt);
    IgniteCache<Object, Object> cache = ign.getOrCreateCache(basicCcfg().setBackups(2));
    ArrayList<Integer> keys = new ArrayList<>();
    int vid = 3;
    IgniteEx victim = grid(vid);
    Affinity<Object> aff = ign.affinity(DEFAULT_CACHE_NAME);
    for (int i = 0; i < 100; i++) {
        if (aff.isPrimary(victim.localNode(), i) && !aff.isBackup(grid(0).localNode(), i)) {
            keys.add(i);
            break;
        }
    }
    for (int i = 0; i < 100; i++) {
        if (aff.isPrimary(victim.localNode(), i) && !aff.isBackup(grid(1).localNode(), i)) {
            keys.add(i);
            break;
        }
    }
    assert keys.size() == 2 && !keys.contains(99);
    // prevent prepare on one backup
    ((TestRecordingCommunicationSpi) victim.configuration().getCommunicationSpi()).blockMessages(GridDhtTxPrepareRequest.class, grid(0).name());
    GridNearTxLocal nearTx = ((TransactionProxyImpl) ign.transactions().txStart(PESSIMISTIC, REPEATABLE_READ)).tx();
    for (Integer k : keys) cache.query(new SqlFieldsQuery("insert into Integer(_key, _val) values(?, 42)").setArgs(k));
    List<IgniteInternalTx> txs = IntStream.range(0, srvCnt).mapToObj(this::grid).filter(g -> g != victim).map(g -> txsOnNode(g, nearTx.xidVersion())).flatMap(Collection::stream).collect(Collectors.toList());
    nearTx.commitAsync();
    // await tx partially prepared
    assertConditionEventually(() -> txs.stream().anyMatch(tx -> tx.state() == PREPARED));
    CountDownLatch latch1 = new CountDownLatch(1);
    CountDownLatch latch2 = new CountDownLatch(1);
    IgniteInternalFuture<Object> backgroundTxFut = GridTestUtils.runAsync(() -> {
        try (Transaction ignored = ign.transactions().txStart()) {
            boolean upd = false;
            for (int i = 100; i < 200; i++) {
                if (!aff.isPrimary(victim.localNode(), i)) {
                    cache.put(i, 11);
                    upd = true;
                    break;
                }
            }
            assert upd;
            latch1.countDown();
            latch2.await(getTestTimeout(), TimeUnit.MILLISECONDS);
        }
        return null;
    });
    latch1.await(getTestTimeout(), TimeUnit.MILLISECONDS);
    // drop primary
    victim.close();
    // do all assertions before rebalance
    assertConditionEventually(() -> txs.stream().allMatch(tx -> tx.state() == ROLLED_BACK));
    List<IgniteEx> liveNodes = grids(srvCnt, i -> i != vid);
    assertPartitionCountersAreConsistent(keys, liveNodes);
    latch2.countDown();
    backgroundTxFut.get(getTestTimeout());
    assertTrue(liveNodes.stream().map(node -> node.cache(DEFAULT_CACHE_NAME).query(new SqlFieldsQuery("select * from Integer")).getAll()).allMatch(Collection::isEmpty));
}