Examples with IgniteKernal org.apache.ignite.internal.IgniteKernal used on opensource projects

Example 71 with IgniteKernal

use of org.apache.ignite.internal.IgniteKernal in project ignite by apache.

the class IgniteFailoverAbstractBenchmark method awaitPartitionMapExchange.

/**
     * Awaits for partitiona map exchage.
     *
     * @param ignite Ignite.
     * @throws Exception If failed.
     */
@SuppressWarnings("BusyWait")
protected static void awaitPartitionMapExchange(Ignite ignite) throws Exception {
    IgniteLogger log = ignite.log();
    log.info("Waiting for finishing of a partition exchange on node: " + ignite);
    IgniteKernal kernal = (IgniteKernal) ignite;
    while (true) {
        boolean partitionsExchangeFinished = true;
        for (IgniteInternalCache<?, ?> cache : kernal.cachesx(null)) {
            log.info("Checking cache: " + cache.name());
            GridCacheAdapter<?, ?> c = kernal.internalCache(cache.name());
            if (!(c instanceof GridDhtCacheAdapter))
                break;
            GridDhtCacheAdapter<?, ?> dht = (GridDhtCacheAdapter<?, ?>) c;
            GridDhtPartitionFullMap partMap = dht.topology().partitionMap(true);
            for (Map.Entry<UUID, GridDhtPartitionMap> e : partMap.entrySet()) {
                log.info("Checking node: " + e.getKey());
                for (Map.Entry<Integer, GridDhtPartitionState> e1 : e.getValue().entrySet()) {
                    if (e1.getValue() != GridDhtPartitionState.OWNING) {
                        log.info("Undesired state [id=" + e1.getKey() + ", state=" + e1.getValue() + ']');
                        partitionsExchangeFinished = false;
                        break;
                    }
                }
                if (!partitionsExchangeFinished)
                    break;
            }
            if (!partitionsExchangeFinished)
                break;
        }
        if (partitionsExchangeFinished)
            return;
        Thread.sleep(100);
    }
}

Example 72 with IgniteKernal

use of org.apache.ignite.internal.IgniteKernal in project ignite by apache.

the class WaitMapExchangeFinishCallable method call.

/** {@inheritDoc} */
@Override
public Void call() throws Exception {
    Collection<IgniteInternalCache<?, ?>> cachesx = ((IgniteKernal) ignite).cachesx(null);
    for (IgniteInternalCache<?, ?> cache : cachesx) {
        try {
            GridDhtPartitionTopology top = cache.context().isNear() ? cache.context().near().dht().topology() : cache.context().dht().topology();
            BenchmarkUtils.println("Validating cache: " + cache.name());
            for (; ; ) {
                boolean success = true;
                if (top.topologyVersion().topologyVersion() == ignite.cluster().topologyVersion()) {
                    for (Map.Entry<UUID, GridDhtPartitionMap> e : top.partitionMap(true).entrySet()) {
                        for (Map.Entry<Integer, GridDhtPartitionState> p : e.getValue().entrySet()) {
                            if (p.getValue() != GridDhtPartitionState.OWNING) {
                                BenchmarkUtils.println("Not owning partition [part=" + p.getKey() + ", state=" + p.getValue() + ']');
                                success = false;
                                break;
                            }
                        }
                        if (!success)
                            break;
                    }
                } else {
                    BenchmarkUtils.println("Topology version is different [cache=" + top.topologyVersion() + ", cluster=" + ignite.cluster().topologyVersion() + ']');
                    success = false;
                }
                if (!success)
                    Thread.sleep(1000);
                else {
                    BenchmarkUtils.println("Cache state is fine: " + cache.name());
                    break;
                }
            }
        } catch (RuntimeException e1) {
            BenchmarkUtils.println("Ignored exception: " + e1);
        }
    }
    return null;
}

Example 73 with IgniteKernal

use of org.apache.ignite.internal.IgniteKernal in project ignite by apache.

the class RestBinaryProtocolSelfTest method testFailure.

/**
     * @throws Exception If failed.
     */
public void testFailure() throws Exception {
    IgniteKernal kernal = ((IgniteKernal) grid());
    GridRestProcessor proc = kernal.context().rest();
    // Clearing handlers collection to force failure.
    Field hndField = proc.getClass().getDeclaredField("handlers");
    hndField.setAccessible(true);
    Map handlers = (Map) hndField.get(proc);
    Map cp = new HashMap(handlers);
    handlers.clear();
    try {
        GridTestUtils.assertThrows(log, new Callable<Object>() {

            @Override
            public Object call() throws Exception {
                return client.cacheGet(DEFAULT_CACHE_NAME, "key");
            }
        }, IgniteCheckedException.class, "Failed to process client request: Failed to find registered handler for command: CACHE_GET");
    } finally {
        handlers.putAll(cp);
    }
}

Example 74 with IgniteKernal

use of org.apache.ignite.internal.IgniteKernal in project ignite by apache.

the class GridDiscoveryManager method start.

/** {@inheritDoc} */
@Override
public void start(boolean activeOnStart) throws IgniteCheckedException {
    long totSysMemory = -1;
    try {
        totSysMemory = U.<Long>property(os, "totalPhysicalMemorySize");
    } catch (RuntimeException ignored) {
    // No-op.
    }
    ctx.addNodeAttribute(IgniteNodeAttributes.ATTR_PHY_RAM, totSysMemory);
    DiscoverySpi spi = getSpi();
    discoOrdered = discoOrdered();
    histSupported = historySupported();
    isLocDaemon = ctx.isDaemon();
    hasRslvrs = !ctx.config().isClientMode() && !F.isEmpty(ctx.config().getSegmentationResolvers());
    segChkFreq = ctx.config().getSegmentCheckFrequency();
    if (hasRslvrs) {
        if (segChkFreq < 0)
            throw new IgniteCheckedException("Segment check frequency cannot be negative: " + segChkFreq);
        if (segChkFreq > 0 && segChkFreq < 2000)
            U.warn(log, "Configuration parameter 'segmentCheckFrequency' is too low " + "(at least 2000 ms recommended): " + segChkFreq);
        int segResAttemp = ctx.config().getSegmentationResolveAttempts();
        if (segResAttemp < 1)
            throw new IgniteCheckedException("Segment resolve attempts cannot be negative or zero: " + segResAttemp);
        checkSegmentOnStart();
    }
    metricsUpdateTask = ctx.timeout().schedule(new MetricsUpdater(), METRICS_UPDATE_FREQ, METRICS_UPDATE_FREQ);
    spi.setMetricsProvider(createMetricsProvider());
    if (ctx.security().enabled()) {
        if (isSecurityCompatibilityMode())
            ctx.addNodeAttribute(ATTR_SECURITY_COMPATIBILITY_MODE, true);
        spi.setAuthenticator(new DiscoverySpiNodeAuthenticator() {

            @Override
            public SecurityContext authenticateNode(ClusterNode node, SecurityCredentials cred) {
                try {
                    return ctx.security().authenticateNode(node, cred);
                } catch (IgniteCheckedException e) {
                    throw U.convertException(e);
                }
            }

            @Override
            public boolean isGlobalNodeAuthentication() {
                return ctx.security().isGlobalNodeAuthentication();
            }
        });
    }
    spi.setListener(new DiscoverySpiListener() {

        private long gridStartTime;

        /** {@inheritDoc} */
        @Override
        public void onLocalNodeInitialized(ClusterNode locNode) {
            for (IgniteInClosure<ClusterNode> lsnr : localNodeInitLsnrs) lsnr.apply(locNode);
        }

        @Override
        public void onDiscovery(final int type, final long topVer, final ClusterNode node, final Collection<ClusterNode> topSnapshot, final Map<Long, Collection<ClusterNode>> snapshots, @Nullable DiscoverySpiCustomMessage spiCustomMsg) {
            DiscoveryCustomMessage customMsg = spiCustomMsg == null ? null : ((CustomMessageWrapper) spiCustomMsg).delegate();
            if (skipMessage(type, customMsg))
                return;
            final ClusterNode locNode = localNode();
            if (snapshots != null)
                topHist = snapshots;
            boolean verChanged;
            if (type == EVT_NODE_METRICS_UPDATED)
                verChanged = false;
            else {
                if (type != EVT_NODE_SEGMENTED && type != EVT_CLIENT_NODE_DISCONNECTED && type != EVT_CLIENT_NODE_RECONNECTED && type != DiscoveryCustomEvent.EVT_DISCOVERY_CUSTOM_EVT) {
                    minorTopVer = 0;
                    verChanged = true;
                } else
                    verChanged = false;
            }
            if (type == EVT_NODE_FAILED || type == EVT_NODE_LEFT) {
                for (DiscoCache c : discoCacheHist.values()) c.updateAlives(node);
                updateClientNodes(node.id());
            }
            final AffinityTopologyVersion nextTopVer;
            if (type == DiscoveryCustomEvent.EVT_DISCOVERY_CUSTOM_EVT) {
                assert customMsg != null;
                boolean incMinorTopVer = ctx.cache().onCustomEvent(customMsg, new AffinityTopologyVersion(topVer, minorTopVer));
                if (incMinorTopVer) {
                    minorTopVer++;
                    verChanged = true;
                }
                nextTopVer = new AffinityTopologyVersion(topVer, minorTopVer);
                if (verChanged)
                    ctx.cache().onDiscoveryEvent(type, node, nextTopVer);
            } else {
                nextTopVer = new AffinityTopologyVersion(topVer, minorTopVer);
                ctx.cache().onDiscoveryEvent(type, node, nextTopVer);
            }
            if (type == DiscoveryCustomEvent.EVT_DISCOVERY_CUSTOM_EVT) {
                for (Class cls = customMsg.getClass(); cls != null; cls = cls.getSuperclass()) {
                    List<CustomEventListener<DiscoveryCustomMessage>> list = customEvtLsnrs.get(cls);
                    if (list != null) {
                        for (CustomEventListener<DiscoveryCustomMessage> lsnr : list) {
                            try {
                                lsnr.onCustomEvent(nextTopVer, node, customMsg);
                            } catch (Exception e) {
                                U.error(log, "Failed to notify direct custom event listener: " + customMsg, e);
                            }
                        }
                    }
                }
            }
            final DiscoCache discoCache;
            // event notifications, since SPI notifies manager about all events from this listener.
            if (verChanged) {
                discoCache = createDiscoCache(locNode, topSnapshot);
                discoCacheHist.put(nextTopVer, discoCache);
                boolean set = updateTopologyVersionIfGreater(nextTopVer, discoCache);
                assert set || topVer == 0 : "Topology version has not been updated [this.topVer=" + topSnap + ", topVer=" + topVer + ", node=" + node + ", evt=" + U.gridEventName(type) + ']';
            } else
                // Current version.
                discoCache = discoCache();
            // If this is a local join event, just save it and do not notify listeners.
            if (type == EVT_NODE_JOINED && node.id().equals(locNode.id())) {
                if (gridStartTime == 0)
                    gridStartTime = getSpi().getGridStartTime();
                updateTopologyVersionIfGreater(new AffinityTopologyVersion(locNode.order()), discoCache);
                startLatch.countDown();
                DiscoveryEvent discoEvt = new DiscoveryEvent();
                discoEvt.node(ctx.discovery().localNode());
                discoEvt.eventNode(node);
                discoEvt.type(EVT_NODE_JOINED);
                discoEvt.topologySnapshot(topVer, new ArrayList<>(F.view(topSnapshot, FILTER_DAEMON)));
                locJoin.onDone(new T2<>(discoEvt, discoCache));
                return;
            } else if (type == EVT_CLIENT_NODE_DISCONNECTED) {
                assert locNode.isClient() : locNode;
                assert node.isClient() : node;
                ((IgniteKernal) ctx.grid()).onDisconnected();
                locJoin = new GridFutureAdapter<>();
                registeredCaches.clear();
                for (AffinityTopologyVersion histVer : discoCacheHist.keySet()) {
                    Object rmvd = discoCacheHist.remove(histVer);
                    assert rmvd != null : histVer;
                }
                topHist.clear();
                topSnap.set(new Snapshot(AffinityTopologyVersion.ZERO, createDiscoCache(locNode, Collections.<ClusterNode>emptySet())));
            } else if (type == EVT_CLIENT_NODE_RECONNECTED) {
                assert locNode.isClient() : locNode;
                assert node.isClient() : node;
                boolean clusterRestarted = gridStartTime != getSpi().getGridStartTime();
                gridStartTime = getSpi().getGridStartTime();
                ((IgniteKernal) ctx.grid()).onReconnected(clusterRestarted);
                ctx.cluster().clientReconnectFuture().listen(new CI1<IgniteFuture<?>>() {

                    @Override
                    public void apply(IgniteFuture<?> fut) {
                        try {
                            fut.get();
                            discoWrk.addEvent(type, nextTopVer, node, discoCache, topSnapshot, null);
                        } catch (IgniteException ignore) {
                        // No-op.
                        }
                    }
                });
                return;
            }
            if (type == EVT_CLIENT_NODE_DISCONNECTED || type == EVT_NODE_SEGMENTED || !ctx.clientDisconnected())
                discoWrk.addEvent(type, nextTopVer, node, discoCache, topSnapshot, customMsg);
        }
    });
    spi.setDataExchange(new DiscoverySpiDataExchange() {

        @Override
        public DiscoveryDataBag collect(DiscoveryDataBag dataBag) {
            assert dataBag != null;
            assert dataBag.joiningNodeId() != null;
            if (ctx.localNodeId().equals(dataBag.joiningNodeId())) {
                for (GridComponent c : ctx.components()) c.collectJoiningNodeData(dataBag);
            } else {
                for (GridComponent c : ctx.components()) c.collectGridNodeData(dataBag);
            }
            return dataBag;
        }

        @Override
        public void onExchange(DiscoveryDataBag dataBag) {
            if (ctx.localNodeId().equals(dataBag.joiningNodeId())) {
                //NodeAdded msg reached joining node after round-trip over the ring
                for (GridComponent c : ctx.components()) {
                    if (c.discoveryDataType() != null)
                        c.onGridDataReceived(dataBag.gridDiscoveryData(c.discoveryDataType().ordinal()));
                }
            } else {
                //discovery data from newly joined node has to be applied to the current old node
                for (GridComponent c : ctx.components()) {
                    if (c.discoveryDataType() != null) {
                        JoiningNodeDiscoveryData data = dataBag.newJoinerDiscoveryData(c.discoveryDataType().ordinal());
                        if (data != null)
                            c.onJoiningNodeDataReceived(data);
                    }
                }
            }
        }
    });
    startSpi();
    registeredDiscoSpi = true;
    try {
        U.await(startLatch);
    } catch (IgniteInterruptedException e) {
        throw new IgniteCheckedException("Failed to start discovery manager (thread has been interrupted).", e);
    }
    // Start segment check worker only if frequency is greater than 0.
    if (hasRslvrs && segChkFreq > 0) {
        segChkWrk = new SegmentCheckWorker();
        segChkThread = new IgniteThread(segChkWrk);
        segChkThread.start();
    }
    locNode = spi.getLocalNode();
    checkAttributes(discoCache().remoteNodes());
    ctx.service().initCompatibilityMode(discoCache().remoteNodes());
    // Start discovery worker.
    new IgniteThread(discoWrk).start();
    if (log.isDebugEnabled())
        log.debug(startInfo());
}

Example 75 with IgniteKernal

use of org.apache.ignite.internal.IgniteKernal in project ignite by apache.

the class CacheDefaultBinaryAffinityKeyMapper method ignite.

/** {@inheritDoc} */
@Override
public void ignite(Ignite ignite) {
    super.ignite(ignite);
    if (ignite != null) {
        IgniteKernal kernal = (IgniteKernal) ignite;
        proc = (CacheObjectBinaryProcessorImpl) kernal.context().cacheObjects();
    }
}