Examples with FailureHandler org.apache.ignite.failure.FailureHandler used on opensource projects

Example 1 with FailureHandler

use of org.apache.ignite.failure.FailureHandler in project ignite by apache.

the class FailureProcessor method start.

/**
 * {@inheritDoc}
 */
@Override
public void start() throws IgniteCheckedException {
    FailureHandler hnd = ctx.config().getFailureHandler();
    if (hnd == null)
        hnd = getDefaultFailureHandler();
    reserveBuf = new byte[IgniteSystemProperties.getInteger(IGNITE_FAILURE_HANDLER_RESERVE_BUFFER_SIZE, DFLT_FAILURE_HANDLER_RESERVE_BUFFER_SIZE)];
    assert hnd != null;
    this.hnd = hnd;
    U.quietAndInfo(log, "Configured failure handler: [hnd=" + hnd + ']');
}

Example 2 with FailureHandler

use of org.apache.ignite.failure.FailureHandler in project ignite by apache.

the class GridCacheContinuousQueryNodesFilteringTest method testNodeWithAttributeFailure.

/**
 * Test that node matched by filter and having filter instantiation problems fails for sure.
 *
 * @throws Exception if failed.
 */
@Test
public void testNodeWithAttributeFailure() throws Exception {
    try (Ignite node1 = startNodeWithCache()) {
        CountDownLatch latch = new CountDownLatch(1);
        FailureHandler failHnd = new TestFailureHandler(false, latch);
        IgniteConfiguration node2Cfg = getConfiguration("node2", true, null).setFailureHandler(failHnd);
        try (Ignite node2 = startGrid(node2Cfg)) {
            assertTrue("Failure handler hasn't been invoked on the joined node.", latch.await(5, TimeUnit.SECONDS));
        }
    }
}

Example 3 with FailureHandler

use of org.apache.ignite.failure.FailureHandler in project ignite by apache.

the class PlatformConfigurationUtils method writeIgniteConfiguration.

/**
 * Writes Ignite configuration.
 *
 * @param w Writer.
 * @param cfg Configuration.
 */
@SuppressWarnings("deprecation")
public static void writeIgniteConfiguration(BinaryRawWriter w, IgniteConfiguration cfg) {
    assert w != null;
    assert cfg != null;
    w.writeBoolean(true);
    w.writeBoolean(cfg.isClientMode());
    w.writeIntArray(cfg.getIncludeEventTypes());
    w.writeBoolean(true);
    w.writeLong(cfg.getMetricsExpireTime());
    w.writeBoolean(true);
    w.writeInt(cfg.getMetricsHistorySize());
    w.writeBoolean(true);
    w.writeLong(cfg.getMetricsLogFrequency());
    w.writeBoolean(true);
    w.writeLong(cfg.getMetricsUpdateFrequency());
    w.writeBoolean(true);
    w.writeInt(cfg.getNetworkSendRetryCount());
    w.writeBoolean(true);
    w.writeLong(cfg.getNetworkSendRetryDelay());
    w.writeBoolean(true);
    w.writeLong(cfg.getNetworkTimeout());
    w.writeString(cfg.getWorkDirectory());
    w.writeString(cfg.getLocalHost());
    w.writeBoolean(true);
    w.writeBoolean(cfg.isDaemon());
    w.writeBoolean(true);
    w.writeLong(cfg.getFailureDetectionTimeout());
    w.writeBoolean(true);
    w.writeLong(cfg.getClientFailureDetectionTimeout());
    w.writeBoolean(true);
    w.writeLong(cfg.getLongQueryWarningTimeout());
    w.writeBoolean(true);
    w.writeBoolean(cfg.isActiveOnStart());
    w.writeBoolean(true);
    w.writeBoolean(cfg.isAuthenticationEnabled());
    w.writeBoolean(true);
    w.writeLong(cfg.getMvccVacuumFrequency());
    w.writeBoolean(true);
    w.writeInt(cfg.getMvccVacuumThreadCount());
    if (cfg.getSystemWorkerBlockedTimeout() != null) {
        w.writeBoolean(true);
        w.writeLong(cfg.getSystemWorkerBlockedTimeout());
    } else {
        w.writeBoolean(false);
    }
    w.writeBoolean(true);
    w.writeInt(cfg.getSqlQueryHistorySize());
    w.writeBoolean(true);
    w.writeBoolean(cfg.isPeerClassLoadingEnabled());
    w.writeBoolean(true);
    w.writeInt(getAsyncContinuationExecutorMode(cfg.getAsyncContinuationExecutor()));
    if (cfg.getSqlSchemas() == null)
        w.writeInt(0);
    else {
        w.writeInt(cfg.getSqlSchemas().length);
        for (String schema : cfg.getSqlSchemas()) w.writeString(schema);
    }
    w.writeObject(cfg.getConsistentId());
    // Thread pools.
    w.writeBoolean(true);
    w.writeInt(cfg.getPublicThreadPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getStripedPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getServiceThreadPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getSystemThreadPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getAsyncCallbackPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getManagementThreadPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getDataStreamerThreadPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getUtilityCacheThreadPoolSize());
    w.writeBoolean(true);
    w.writeInt(cfg.getQueryThreadPoolSize());
    CacheConfiguration[] cacheCfg = cfg.getCacheConfiguration();
    if (cacheCfg != null) {
        w.writeInt(cacheCfg.length);
        for (CacheConfiguration ccfg : cacheCfg) writeCacheConfiguration(w, ccfg);
    } else
        w.writeInt(0);
    writeDiscoveryConfiguration(w, cfg.getDiscoverySpi());
    writeEncryptionConfiguration(w, cfg.getEncryptionSpi());
    CommunicationSpi comm = cfg.getCommunicationSpi();
    if (comm instanceof TcpCommunicationSpi) {
        w.writeBoolean(true);
        TcpCommunicationSpi tcp = (TcpCommunicationSpi) comm;
        w.writeInt(tcp.getAckSendThreshold());
        w.writeInt(tcp.getConnectionsPerNode());
        w.writeLong(tcp.getConnectTimeout());
        w.writeBoolean(tcp.isDirectBuffer());
        w.writeBoolean(tcp.isDirectSendBuffer());
        w.writeBoolean(tcp.isFilterReachableAddresses());
        w.writeLong(tcp.getIdleConnectionTimeout());
        w.writeString(tcp.getLocalAddress());
        w.writeInt(tcp.getLocalPort());
        w.writeInt(tcp.getLocalPortRange());
        w.writeLong(tcp.getMaxConnectTimeout());
        w.writeInt(tcp.getMessageQueueLimit());
        w.writeInt(tcp.getReconnectCount());
        w.writeInt(tcp.getSelectorsCount());
        w.writeLong(tcp.getSelectorSpins());
        w.writeInt(tcp.getSharedMemoryPort());
        w.writeInt(tcp.getSlowClientQueueLimit());
        w.writeInt(tcp.getSocketReceiveBuffer());
        w.writeInt(tcp.getSocketSendBuffer());
        w.writeLong(tcp.getSocketWriteTimeout());
        w.writeBoolean(tcp.isTcpNoDelay());
        w.writeInt(tcp.getUnacknowledgedMessagesBufferSize());
        w.writeBoolean(tcp.isUsePairedConnections());
    } else
        w.writeBoolean(false);
    BinaryConfiguration bc = cfg.getBinaryConfiguration();
    if (bc != null) {
        // binary config exists
        w.writeBoolean(true);
        // compact footer is set
        w.writeBoolean(true);
        w.writeBoolean(bc.isCompactFooter());
        w.writeBoolean(bc.getNameMapper() instanceof BinaryBasicNameMapper && ((BinaryBasicNameMapper) (bc.getNameMapper())).isSimpleName());
    } else
        w.writeBoolean(false);
    Map<String, ?> attrs = cfg.getUserAttributes();
    if (attrs != null) {
        w.writeInt(attrs.size());
        for (Map.Entry<String, ?> e : attrs.entrySet()) {
            w.writeString(e.getKey());
            w.writeObject(e.getValue());
        }
    } else
        w.writeInt(0);
    AtomicConfiguration atomic = cfg.getAtomicConfiguration();
    if (atomic != null) {
        w.writeBoolean(true);
        w.writeInt(atomic.getAtomicSequenceReserveSize());
        w.writeInt(atomic.getBackups());
        writeEnumInt(w, atomic.getCacheMode(), AtomicConfiguration.DFLT_CACHE_MODE);
    } else
        w.writeBoolean(false);
    TransactionConfiguration tx = cfg.getTransactionConfiguration();
    if (tx != null) {
        w.writeBoolean(true);
        w.writeInt(tx.getPessimisticTxLogSize());
        writeEnumInt(w, tx.getDefaultTxConcurrency(), TransactionConfiguration.DFLT_TX_CONCURRENCY);
        writeEnumInt(w, tx.getDefaultTxIsolation(), TransactionConfiguration.DFLT_TX_ISOLATION);
        w.writeLong(tx.getDefaultTxTimeout());
        w.writeInt(tx.getPessimisticTxLogLinger());
        w.writeLong(tx.getTxTimeoutOnPartitionMapExchange());
        w.writeLong(tx.getDeadlockTimeout());
    } else
        w.writeBoolean(false);
    EventStorageSpi evtStorageSpi = cfg.getEventStorageSpi();
    if (evtStorageSpi == null)
        w.writeByte((byte) 0);
    else if (evtStorageSpi instanceof NoopEventStorageSpi)
        w.writeByte((byte) 1);
    else if (evtStorageSpi instanceof MemoryEventStorageSpi) {
        w.writeByte((byte) 2);
        w.writeLong(((MemoryEventStorageSpi) evtStorageSpi).getExpireCount());
        w.writeLong(((MemoryEventStorageSpi) evtStorageSpi).getExpireAgeMs());
    }
    writeMemoryConfiguration(w, cfg.getMemoryConfiguration());
    writeSqlConnectorConfiguration(w, cfg.getSqlConnectorConfiguration());
    writeClientConnectorConfiguration(w, cfg.getClientConnectorConfiguration());
    w.writeBoolean(cfg.getClientConnectorConfiguration() != null);
    writePersistentStoreConfiguration(w, cfg.getPersistentStoreConfiguration());
    writeDataStorageConfiguration(w, cfg.getDataStorageConfiguration());
    writeSslContextFactory(w, cfg.getSslContextFactory());
    FailureHandler failureHnd = cfg.getFailureHandler();
    if (failureHnd instanceof NoOpFailureHandler) {
        w.writeBoolean(true);
        w.writeByte((byte) 0);
    } else if (failureHnd instanceof StopNodeFailureHandler) {
        w.writeBoolean(true);
        w.writeByte((byte) 1);
    } else if (failureHnd instanceof StopNodeOrHaltFailureHandler) {
        w.writeBoolean(true);
        w.writeByte((byte) 2);
        w.writeBoolean(((StopNodeOrHaltFailureHandler) failureHnd).tryStop());
        w.writeLong(((StopNodeOrHaltFailureHandler) failureHnd).timeout());
    } else
        w.writeBoolean(false);
    ExecutorConfiguration[] execCfgs = cfg.getExecutorConfiguration();
    if (execCfgs != null) {
        w.writeInt(execCfgs.length);
        for (ExecutorConfiguration execCfg : execCfgs) {
            w.writeString(execCfg.getName());
            w.writeInt(execCfg.getSize());
        }
    } else
        w.writeInt(0);
    w.writeString(cfg.getIgniteHome());
    w.writeLong(ManagementFactory.getMemoryMXBean().getHeapMemoryUsage().getInit());
    w.writeLong(ManagementFactory.getMemoryMXBean().getHeapMemoryUsage().getMax());
}

Example 4 with FailureHandler

use of org.apache.ignite.failure.FailureHandler in project ignite by apache.

the class IgniteWalFormatFileFailoverTest method failureHandler.

/**
 * @param gridIdx Grid index.
 * @return Failure handler configured for grid with given index.
 */
private TestFailureHandler failureHandler(int gridIdx) {
    FailureHandler hnd = grid(gridIdx).configuration().getFailureHandler();
    assertTrue(hnd instanceof TestFailureHandler);
    return (TestFailureHandler) hnd;
}

Example 5 with FailureHandler

use of org.apache.ignite.failure.FailureHandler in project ignite by apache.

the class DistributedProcessCoordinatorLeftTest method getConfiguration.

/**
 * {@inheritDoc}
 */
@Override
protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);
    cfg.setLocalEventListeners(Collections.singletonMap(event -> {
        nodeLeftLatch.countDown();
        try {
            msgSendLatch.await();
        } catch (InterruptedException e) {
            fail("Unexpected interrupt.");
        }
        return false;
    }, new int[] { EVT_NODE_LEFT, EVT_NODE_FAILED }));
    cfg.setFailureHandler(new FailureHandler() {

        @Override
        public boolean onFailure(Ignite ignite, FailureContext failureCtx) {
            failure.set(true);
            return false;
        }
    });
    return cfg;
}