Examples with VisorTxTaskResult org.apache.ignite.internal.visor.tx.VisorTxTaskResult used on opensource projects

Example 6 with VisorTxTaskResult

use of org.apache.ignite.internal.visor.tx.VisorTxTaskResult in project ignite by apache.

the class TxCommands method execute.

/**
 * Dump transactions information.
 *
 * @param clientCfg Client configuration.
 */
@Override
public Object execute(GridClientConfiguration clientCfg, Logger logger) throws Exception {
    this.logger = logger;
    try (GridClient client = Command.startClient(clientCfg)) {
        if (args.getOperation() == VisorTxOperation.INFO)
            return transactionInfo(client, clientCfg);
        Map<ClusterNode, VisorTxTaskResult> res = executeTask(client, VisorTxTask.class, args, clientCfg);
        if (res.isEmpty())
            logger.info("Nothing found.");
        else if (args.getOperation() == VisorTxOperation.KILL)
            logger.info("Killed transactions:");
        else
            logger.info("Matching transactions:");
        for (Map.Entry<ClusterNode, VisorTxTaskResult> entry : res.entrySet()) {
            if (entry.getValue().getInfos().isEmpty())
                continue;
            ClusterNode key = entry.getKey();
            logger.info(key.getClass().getSimpleName() + " [id=" + key.id() + ", addrs=" + key.addresses() + ", order=" + key.order() + ", ver=" + key.version() + ", isClient=" + key.isClient() + ", consistentId=" + key.consistentId() + "]");
            for (VisorTxInfo info : entry.getValue().getInfos()) logger.info(info.toUserString());
        }
        return res;
    } catch (Throwable e) {
        logger.severe("Failed to perform operation.");
        logger.severe(CommandLogger.errorMessage(e));
        throw e;
    }
}

Example 7 with VisorTxTaskResult

use of org.apache.ignite.internal.visor.tx.VisorTxTaskResult in project ignite by apache.

the class TransactionsMXBeanImpl method getActiveTransactions.

/**
 * {@inheritDoc}
 */
@Override
public String getActiveTransactions(Long minDuration, Integer minSize, String prj, String consistentIds, String xid, String lbRegex, Integer limit, String order, boolean detailed, boolean kill) {
    try {
        IgniteCompute compute = ctx.cluster().get().compute();
        VisorTxProjection proj = null;
        if (prj != null) {
            if ("clients".equals(prj))
                proj = VisorTxProjection.CLIENT;
            else if ("servers".equals(prj))
                proj = VisorTxProjection.SERVER;
        }
        List<String> consIds = null;
        if (consistentIds != null)
            consIds = Arrays.stream(consistentIds.split(",")).collect(Collectors.toList());
        VisorTxSortOrder sortOrder = null;
        if (order != null)
            sortOrder = VisorTxSortOrder.valueOf(order.toUpperCase());
        VisorTxTaskArg arg = new VisorTxTaskArg(kill ? VisorTxOperation.KILL : VisorTxOperation.LIST, limit, minDuration == null ? null : minDuration * 1000, minSize, null, proj, consIds, xid, lbRegex, sortOrder, null);
        Map<ClusterNode, VisorTxTaskResult> res = compute.execute(new VisorTxTask(), new VisorTaskArgument<>(ctx.cluster().get().localNode().id(), arg, false));
        if (detailed) {
            StringWriter sw = new StringWriter();
            PrintWriter w = new PrintWriter(sw);
            for (Map.Entry<ClusterNode, VisorTxTaskResult> entry : res.entrySet()) {
                if (entry.getValue().getInfos().isEmpty())
                    continue;
                ClusterNode key = entry.getKey();
                w.println(key.toString());
                for (VisorTxInfo info : entry.getValue().getInfos()) w.println(info.toUserString());
            }
            w.flush();
            return sw.toString();
        } else {
            int cnt = 0;
            for (VisorTxTaskResult result : res.values()) cnt += result.getInfos().size();
            return Integer.toString(cnt);
        }
    } catch (Exception e) {
        throw new RuntimeException(e.getMessage());
    }
}

Example 8 with VisorTxTaskResult

use of org.apache.ignite.internal.visor.tx.VisorTxTaskResult in project ignite by apache.

the class GridCommandHandlerTest method testKillHangingRemoteTransactions.

/**
 * Simulate uncommitted backup transactions and test rolling back using utility.
 */
@Test
public void testKillHangingRemoteTransactions() throws Exception {
    final int cnt = 3;
    startGridsMultiThreaded(cnt);
    Ignite[] clients = new Ignite[] { startGrid("client1"), startGrid("client2"), startGrid("client3"), startGrid("client4") };
    clients[0].getOrCreateCache(new CacheConfiguration<>(DEFAULT_CACHE_NAME).setBackups(2).setAtomicityMode(TRANSACTIONAL).setWriteSynchronizationMode(FULL_SYNC).setAffinity(new RendezvousAffinityFunction(false, 64)));
    awaitPartitionMapExchange();
    for (Ignite client : clients) {
        assertTrue(client.configuration().isClientMode());
        assertNotNull(client.cache(DEFAULT_CACHE_NAME));
    }
    LongAdder progress = new LongAdder();
    AtomicInteger idx = new AtomicInteger();
    int tc = clients.length;
    CountDownLatch lockLatch = new CountDownLatch(1);
    CountDownLatch commitLatch = new CountDownLatch(1);
    Ignite prim = primaryNode(0L, DEFAULT_CACHE_NAME);
    TestRecordingCommunicationSpi primSpi = TestRecordingCommunicationSpi.spi(prim);
    primSpi.blockMessages(new IgniteBiPredicate<ClusterNode, Message>() {

        @Override
        public boolean apply(ClusterNode node, Message message) {
            return message instanceof GridDhtTxFinishRequest;
        }
    });
    Set<IgniteUuid> xidSet = new GridConcurrentHashSet<>();
    IgniteInternalFuture<?> fut = multithreadedAsync(new Runnable() {

        @Override
        public void run() {
            int id = idx.getAndIncrement();
            Ignite client = clients[id];
            try (Transaction tx = client.transactions().txStart(PESSIMISTIC, READ_COMMITTED, 0, 1)) {
                xidSet.add(tx.xid());
                IgniteCache<Long, Long> cache = client.cache(DEFAULT_CACHE_NAME);
                if (id != 0)
                    U.awaitQuiet(lockLatch);
                cache.invoke(0L, new IncrementClosure(), null);
                if (id == 0) {
                    lockLatch.countDown();
                    U.awaitQuiet(commitLatch);
                    // Wait until candidates will enqueue.
                    doSleep(500);
                }
                tx.commit();
            } catch (Exception e) {
                assertTrue(X.hasCause(e, TransactionTimeoutException.class));
            }
            progress.increment();
        }
    }, tc, "invoke-thread");
    U.awaitQuiet(lockLatch);
    commitLatch.countDown();
    primSpi.waitForBlocked(clients.length);
    // Unblock only finish messages from clients from 2 to 4.
    primSpi.stopBlock(true, blockedMsg -> {
        GridIoMessage iom = blockedMsg.ioMessage();
        Message m = iom.message();
        if (m instanceof GridDhtTxFinishRequest) {
            GridDhtTxFinishRequest r = (GridDhtTxFinishRequest) m;
            return !r.nearNodeId().equals(clients[0].cluster().localNode().id());
        }
        return true;
    });
    // Wait until queue is stable
    for (Ignite ignite : G.allGrids()) {
        if (ignite.configuration().isClientMode())
            continue;
        Collection<IgniteInternalTx> txs = ((IgniteEx) ignite).context().cache().context().tm().activeTransactions();
        waitForCondition(new GridAbsPredicate() {

            @Override
            public boolean apply() {
                for (IgniteInternalTx tx : txs) if (!tx.local()) {
                    IgniteTxEntry entry = tx.writeEntries().iterator().next();
                    GridCacheEntryEx cached = entry.cached();
                    Collection<GridCacheMvccCandidate> candidates = cached.remoteMvccSnapshot();
                    if (candidates.size() != clients.length)
                        return false;
                }
                return true;
            }
        }, 10_000);
    }
    CommandHandler h = new CommandHandler();
    // Check listing.
    validate(h, map -> {
        for (int i = 0; i < cnt; i++) {
            IgniteEx grid = grid(i);
            // Skip primary.
            if (grid.localNode().id().equals(prim.cluster().localNode().id()))
                continue;
            VisorTxTaskResult res = map.get(grid.localNode());
            List<VisorTxInfo> infos = res.getInfos().stream().filter(info -> xidSet.contains(info.getNearXid())).collect(Collectors.toList());
            // Validate queue length on backups.
            assertEquals(clients.length, infos.size());
        }
    }, "--tx");
    // Check kill.
    validate(h, map -> {
    // No-op.
    }, "--tx", "--kill");
    // Wait for all remote txs to finish.
    for (Ignite ignite : G.allGrids()) {
        if (ignite.configuration().isClientMode())
            continue;
        Collection<IgniteInternalTx> txs = ((IgniteEx) ignite).context().cache().context().tm().activeTransactions();
        for (IgniteInternalTx tx : txs) if (!tx.local())
            tx.finishFuture().get();
    }
    // Unblock finish message from client1.
    primSpi.stopBlock(true);
    fut.get();
    Long cur = (Long) clients[0].cache(DEFAULT_CACHE_NAME).get(0L);
    assertEquals(tc - 1, cur.longValue());
    checkUserFutures();
}

Example 9 with VisorTxTaskResult

use of org.apache.ignite.internal.visor.tx.VisorTxTaskResult in project ignite by apache.

the class GridCommandHandlerTest method testActiveTransactions.

/**
 * Test active transactions.
 *
 * @throws Exception If failed.
 */
@Test
public void testActiveTransactions() throws Exception {
    Ignite ignite = startGridsMultiThreaded(2);
    ignite.cluster().active(true);
    Ignite client = startGrid("client");
    client.getOrCreateCache(new CacheConfiguration<>(DEFAULT_CACHE_NAME).setAtomicityMode(TRANSACTIONAL).setWriteSynchronizationMode(FULL_SYNC));
    for (Ignite ig : G.allGrids()) assertNotNull(ig.cache(DEFAULT_CACHE_NAME));
    CountDownLatch lockLatch = new CountDownLatch(1);
    CountDownLatch unlockLatch = new CountDownLatch(1);
    IgniteInternalFuture<?> fut = startTransactions("testActiveTransactions", lockLatch, unlockLatch, true);
    U.awaitQuiet(lockLatch);
    doSleep(5000);
    CommandHandler h = new CommandHandler();
    final VisorTxInfo[] toKill = { null };
    // Basic test.
    validate(h, map -> {
        VisorTxTaskResult res = map.get(grid(0).cluster().localNode());
        for (VisorTxInfo info : res.getInfos()) {
            if (info.getSize() == 100) {
                // Store for further use.
                toKill[0] = info;
                break;
            }
        }
        assertEquals(3, map.size());
    }, "--tx");
    assertNotNull(toKill[0]);
    // Test filter by label.
    validate(h, map -> {
        ClusterNode node = grid(0).cluster().localNode();
        for (Map.Entry<ClusterNode, VisorTxTaskResult> entry : map.entrySet()) assertEquals(entry.getKey().equals(node) ? 1 : 0, entry.getValue().getInfos().size());
    }, "--tx", "--label", "label1");
    // Test filter by label regex.
    validate(h, map -> {
        ClusterNode node1 = grid(0).cluster().localNode();
        ClusterNode node2 = grid("client").cluster().localNode();
        for (Map.Entry<ClusterNode, VisorTxTaskResult> entry : map.entrySet()) {
            if (entry.getKey().equals(node1)) {
                assertEquals(1, entry.getValue().getInfos().size());
                assertEquals("label1", entry.getValue().getInfos().get(0).getLabel());
            } else if (entry.getKey().equals(node2)) {
                assertEquals(1, entry.getValue().getInfos().size());
                assertEquals("label2", entry.getValue().getInfos().get(0).getLabel());
            } else
                assertTrue(entry.getValue().getInfos().isEmpty());
        }
    }, "--tx", "--label", "^label[0-9]");
    // Test filter by empty label.
    validate(h, map -> {
        VisorTxTaskResult res = map.get(grid(0).localNode());
        for (VisorTxInfo info : res.getInfos()) assertNull(info.getLabel());
    }, "--tx", "--label", "null");
    // test check minSize
    int minSize = 10;
    validate(h, map -> {
        VisorTxTaskResult res = map.get(grid(0).localNode());
        assertNotNull(res);
        for (VisorTxInfo txInfo : res.getInfos()) assertTrue(txInfo.getSize() >= minSize);
    }, "--tx", "--min-size", Integer.toString(minSize));
    // test order by size.
    validate(h, map -> {
        VisorTxTaskResult res = map.get(grid(0).localNode());
        assertTrue(res.getInfos().get(0).getSize() >= res.getInfos().get(1).getSize());
    }, "--tx", "--order", "SIZE");
    // test order by duration.
    validate(h, map -> {
        VisorTxTaskResult res = map.get(grid(0).localNode());
        assertTrue(res.getInfos().get(0).getDuration() >= res.getInfos().get(1).getDuration());
    }, "--tx", "--order", "DURATION");
    // test order by start_time.
    validate(h, map -> {
        VisorTxTaskResult res = map.get(grid(0).localNode());
        for (int i = res.getInfos().size() - 1; i > 1; i--) assertTrue(res.getInfos().get(i - 1).getStartTime() >= res.getInfos().get(i).getStartTime());
    }, "--tx", "--order", "START_TIME");
    // Trigger topology change and test connection.
    IgniteInternalFuture<?> startFut = multithreadedAsync(() -> {
        try {
            startGrid(2);
        } catch (Exception e) {
            fail();
        }
    }, 1, "start-node-thread");
    // Give enough time to reach exchange future.
    doSleep(5000);
    assertEquals(EXIT_CODE_OK, execute(h, "--tx"));
    // Test kill by xid.
    validate(h, map -> {
        assertEquals(1, map.size());
        Map.Entry<ClusterNode, VisorTxTaskResult> killedEntry = map.entrySet().iterator().next();
        VisorTxInfo info = killedEntry.getValue().getInfos().get(0);
        assertEquals(toKill[0].getXid(), info.getXid());
    }, "--tx", "--kill", // Use saved on first run value.
    "--xid", // Use saved on first run value.
    toKill[0].getXid().toString(), "--nodes", grid(0).localNode().consistentId().toString());
    unlockLatch.countDown();
    startFut.get();
    fut.get();
    awaitPartitionMapExchange();
    checkUserFutures();
}