/**
   * Executes example.
   *
   * @param args Command line arguments, none required.
   */
  public static void main(String[] args) {
    try (Ignite ignite = Ignition.start("examples/config/portable/example-ignite-portable.xml")) {
      System.out.println();
      System.out.println(">>> Portable objects cache put-get example started.");

      CacheConfiguration<Integer, Organization> cfg = new CacheConfiguration<>();

      cfg.setCacheMode(CacheMode.PARTITIONED);
      cfg.setName(CACHE_NAME);
      cfg.setAtomicityMode(CacheAtomicityMode.ATOMIC);

      try (IgniteCache<Integer, Organization> cache = ignite.createCache(cfg)) {
        if (ignite.cluster().forDataNodes(cache.getName()).nodes().isEmpty()) {
          System.out.println();
          System.out.println(">>> This example requires remote cache node nodes to be started.");
          System.out.println(">>> Please start at least 1 remote cache node.");
          System.out.println(">>> Refer to example's javadoc for details on configuration.");
          System.out.println();

          return;
        }

        putGet(cache);
        putGetPortable(cache);
        putGetAll(cache);
        putGetAllPortable(cache);

        System.out.println();
      } finally {
        // Delete cache with its content completely.
        ignite.destroyCache(CACHE_NAME);
      }
    }
  }
Beispiel #2
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  /** Configure cacheEmployee. */
  private static <K, V> CacheConfiguration<K, V> cacheCar() {
    CacheConfiguration<K, V> ccfg = cacheConfiguration(CAR_CACHE_NAME);

    // Configure cacheCar types.
    Collection<QueryEntity> qryEntities = new ArrayList<>();

    // CAR.
    QueryEntity type = new QueryEntity();

    qryEntities.add(type);

    type.setKeyType(Integer.class.getName());
    type.setValueType(Car.class.getName());

    // Query fields for CAR.
    LinkedHashMap<String, String> qryFlds = new LinkedHashMap<>();

    qryFlds.put("id", "java.lang.Integer");
    qryFlds.put("parkingId", "java.lang.Integer");
    qryFlds.put("name", "java.lang.String");

    type.setFields(qryFlds);

    ccfg.setQueryEntities(qryEntities);

    return ccfg;
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

    TcpDiscoverySpi disco = new TcpDiscoverySpi();

    disco.setIpFinder(IP_FINDER);

    cfg.getTransactionConfiguration().setTxSerializableEnabled(true);

    cfg.setDiscoverySpi(disco);

    BasicWarmupClosure warmupClosure = new BasicWarmupClosure();

    warmupClosure.setGridCount(2);
    warmupClosure.setIterationCount(10);
    warmupClosure.setKeyRange(10);

    cfg.setWarmupClosure(warmupClosure);

    CacheConfiguration<Integer, Integer> cacheCfg = new CacheConfiguration<>();

    cacheCfg.setCacheMode(CacheMode.PARTITIONED);
    cacheCfg.setAtomicityMode(CacheAtomicityMode.ATOMIC);
    cacheCfg.setBackups(1);
    cacheCfg.setName("test");

    cfg.setCacheConfiguration(cacheCfg);

    return cfg;
  }
  /**
   * In ATOMIC cache with CLOCK mode if key is updated from different nodes at same time only one
   * update wins others are ignored (can happen in test event when updates are executed from
   * different nodes sequentially), this delay is used to avoid lost updates.
   *
   * @param cache Cache.
   * @throws Exception If failed.
   */
  protected void atomicClockModeDelay(IgniteCache cache) throws Exception {
    CacheConfiguration ccfg = (CacheConfiguration) cache.getConfiguration(CacheConfiguration.class);

    if (ccfg.getCacheMode() != LOCAL
        && ccfg.getAtomicityMode() == CacheAtomicityMode.ATOMIC
        && ccfg.getAtomicWriteOrderMode() == CacheAtomicWriteOrderMode.CLOCK) U.sleep(50);
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

    assertNotNull(clientNodes);

    ((TcpDiscoverySpi) cfg.getDiscoverySpi()).setIpFinder(ipFinder);

    boolean client = false;

    for (Integer clientIdx : clientNodes) {
      if (getTestGridName(clientIdx).equals(gridName)) {
        client = true;

        break;
      }
    }

    cfg.setClientMode(client);

    CacheConfiguration ccfg = new CacheConfiguration();

    ccfg.setBackups(0);
    ccfg.setRebalanceMode(SYNC);

    cfg.setCacheConfiguration(ccfg);

    return cfg;
  }
  /** @throws Exception if failed. */
  public void testDynamicCache() throws Exception {
    IgniteEx ignite = startGrid(0);

    String cacheName = "dynamic";

    CacheConfiguration<Object, Object> ccfg = new CacheConfiguration<>(cacheName);

    ccfg.setCacheMode(CacheMode.REPLICATED);
    ccfg.setRebalanceMode(CacheRebalanceMode.SYNC);

    IgniteCache<Object, Object> cache = ignite.createCache(ccfg);

    try (IgniteDataStreamer<Object, Object> streamer = ignite.dataStreamer(cacheName)) {
      streamer.allowOverwrite(true);

      for (int i = 0; i < 100_000; i++) streamer.addData(i, i);
    }

    assertEquals(CNT, cache.localSize());

    Ignite ignite2 = startGrid(1);

    assertEquals(
        CNT, ignite2.cache(cacheName).localSize(CachePeekMode.PRIMARY, CachePeekMode.BACKUP));

    for (int i = 0; i < CNT; i++) assertEquals(i, ignite2.cache(cacheName).localPeek(i));
  }
  /** @throws Exception If failed. */
  public void testClientNodeNotInAffinity() throws Exception {
    checkCache(CACHE1, 2);

    checkCache(CACHE2, 2);

    checkCache(CACHE3, 2);

    checkCache(CACHE4, 3);

    checkCache(CACHE5, 2);

    Ignite client = ignite(NODE_CNT - 1);

    CacheConfiguration ccfg = new CacheConfiguration();

    ccfg.setBackups(0);

    ccfg.setNodeFilter(new TestNodesFilter());

    IgniteCache<Integer, Integer> cache = client.createCache(ccfg);

    try {
      checkCache(null, 1);
    } finally {
      cache.destroy();
    }

    cache = client.createCache(ccfg, new NearCacheConfiguration());

    try {
      checkCache(null, 1);
    } finally {
      cache.destroy();
    }
  }
  /**
   * Creates cache.
   *
   * @param name Cache name.
   * @param atomicityMode Atomicity mode.
   * @return Cache configuration.
   */
  private static IgniteCache createCache(String name, CacheAtomicityMode atomicityMode) {
    CacheConfiguration ccfg = new CacheConfiguration(name);

    ccfg.setAtomicityMode(atomicityMode);
    ccfg.setWriteSynchronizationMode(FULL_SYNC);

    return Ignition.ignite().getOrCreateCache(ccfg);
  }
  /** {@inheritDoc} */
  @Override
  protected CacheConfiguration cacheConfiguration(String gridName) throws Exception {
    CacheConfiguration cfg = super.cacheConfiguration(gridName);

    cfg.setNearConfiguration(null);

    return cfg;
  }
Beispiel #10
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  /**
   * Create base cache configuration.
   *
   * @param name cache name.
   * @return Cache configuration with basic properties set.
   */
  private static <K, V> CacheConfiguration<K, V> cacheConfiguration(String name) {
    CacheConfiguration<K, V> ccfg = new CacheConfiguration<>(name);

    ccfg.setAffinity(new RendezvousAffinityFunction(false, 32));
    ccfg.setStartSize(100);
    ccfg.setStatisticsEnabled(true);

    return ccfg;
  }
  /**
   * @param cfg Configuration.
   * @param cacheName Cache name.
   * @return Cache configuration.
   */
  protected CacheConfiguration cacheConfiguration(IgniteConfiguration cfg, String cacheName) {
    for (CacheConfiguration ccfg : cfg.getCacheConfiguration()) {
      if (F.eq(cacheName, ccfg.getName())) return ccfg;
    }

    fail("Failed to find cache configuration for cache: " + cacheName);

    return null;
  }
Beispiel #12
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  /** Configure cacheEmployee. */
  private static <K, V> CacheConfiguration<K, V> cacheEmployee() {
    CacheConfiguration<K, V> ccfg = cacheConfiguration(EMPLOYEE_CACHE_NAME);

    ccfg.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);
    ccfg.setBackups(1);

    // Configure cacheEmployee types.
    Collection<QueryEntity> qryEntities = new ArrayList<>();

    // EMPLOYEE.
    QueryEntity type = new QueryEntity();

    qryEntities.add(type);

    type.setKeyType(Integer.class.getName());
    type.setValueType(Employee.class.getName());

    // Query fields for EMPLOYEE.
    LinkedHashMap<String, String> qryFlds = new LinkedHashMap<>();

    qryFlds.put("id", "java.lang.Integer");
    qryFlds.put("departmentId", "java.lang.Integer");
    qryFlds.put("managerId", "java.lang.Integer");
    qryFlds.put("firstName", "java.lang.String");
    qryFlds.put("lastName", "java.lang.String");
    qryFlds.put("email", "java.lang.String");
    qryFlds.put("phoneNumber", "java.lang.String");
    qryFlds.put("hireDate", "java.sql.Date");
    qryFlds.put("job", "java.lang.String");
    qryFlds.put("salary", "java.lang.Double");

    type.setFields(qryFlds);

    // Indexes for EMPLOYEE.
    Collection<QueryIndex> indexes = new ArrayList<>();

    QueryIndex idx = new QueryIndex();

    idx.setName("EMP_NAMES");
    idx.setIndexType(QueryIndexType.SORTED);
    LinkedHashMap<String, Boolean> indFlds = new LinkedHashMap<>();

    indFlds.put("firstName", Boolean.FALSE);
    indFlds.put("lastName", Boolean.FALSE);

    idx.setFields(indFlds);

    indexes.add(idx);
    indexes.add(new QueryIndex("salary", QueryIndexType.SORTED, false, "EMP_SALARY"));

    type.setIndexes(indexes);

    ccfg.setQueryEntities(qryEntities);

    return ccfg;
  }
  /**
   * @return Cache configuration.
   * @throws Exception In case of error.
   */
  protected CacheConfiguration cacheConfiguration() throws Exception {
    CacheConfiguration cfg = defaultCacheConfiguration();

    cfg.setCacheMode(PARTITIONED);
    cfg.setBackups(1);
    cfg.setWriteSynchronizationMode(FULL_SYNC);
    cfg.setRebalanceMode(SYNC);

    return cfg;
  }
  /** {@inheritDoc} */
  @Override
  protected CacheConfiguration cacheConfiguration() {
    CacheConfiguration ccfg = super.cacheConfiguration();

    ccfg.setCacheMode(CacheMode.REPLICATED);
    ccfg.setMemoryMode(CacheMemoryMode.OFFHEAP_TIERED);
    ccfg.setOffHeapMaxMemory(0);

    return ccfg;
  }
  /** {@inheritDoc} */
  @SuppressWarnings("unchecked")
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration c = super.getConfiguration(gridName);

    TcpDiscoverySpi disco = new TcpDiscoverySpi();

    disco.setIpFinder(ipFinder);

    c.setDiscoverySpi(disco);

    // Cache.
    CacheConfiguration cc = defaultCacheConfiguration();

    cc.setCacheMode(CacheMode.PARTITIONED);
    cc.setAtomicityMode(CacheAtomicityMode.ATOMIC);
    cc.setNearConfiguration(null);
    cc.setWriteSynchronizationMode(FULL_SYNC);
    cc.setRebalanceMode(SYNC);
    cc.setSwapEnabled(false);
    cc.setSqlFunctionClasses(GridQueryParsingTest.class);
    cc.setIndexedTypes(
        String.class, Address.class,
        String.class, Person.class);

    c.setCacheConfiguration(cc);

    return c;
  }
  /**
   * Gets cache configuration.
   *
   * @return Cache configuration.
   */
  private CacheConfiguration cacheConfiguration() {
    CacheConfiguration cacheCfg = defaultCacheConfiguration();

    cacheCfg.setCacheMode(PARTITIONED);
    cacheCfg.setBackups(1);
    cacheCfg.setWriteSynchronizationMode(FULL_SYNC);

    if (noNodesFilter) cacheCfg.setNodeFilter(F.alwaysFalse());

    return cacheCfg;
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

    CacheConfiguration cacheCfg = defaultCacheConfiguration();

    cacheCfg.setCacheMode(REPLICATED);

    cfg.setCacheConfiguration(cacheCfg);

    return cfg;
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

    CacheConfiguration ccfg = new CacheConfiguration(STATIC_CACHE_NAME);

    ccfg.setCacheMode(CacheMode.REPLICATED);
    ccfg.setRebalanceMode(CacheRebalanceMode.SYNC);

    cfg.setCacheConfiguration(ccfg);

    return cfg;
  }
  /**
   * @param ctx Context.
   * @param cfg Cache config.
   */
  public CachePluginManager(GridKernalContext ctx, CacheConfiguration cfg) {
    this.ctx = ctx;
    this.cfg = cfg;

    if (cfg.getPluginConfigurations() != null) {
      for (CachePluginConfiguration cachePluginCfg : cfg.getPluginConfigurations()) {
        CachePluginContext pluginCtx = new GridCachePluginContext(ctx, cfg, cachePluginCfg);

        CachePluginProvider provider = cachePluginCfg.createProvider(pluginCtx);

        providersList.add(provider);
        providersMap.put(pluginCtx, provider);
      }
    }
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    assert gridName != null;

    IgniteConfiguration cfg = super.getConfiguration(gridName);

    TcpDiscoverySpi discoSpi = new TcpDiscoverySpi();

    discoSpi.setIpFinder(IP_FINDER);

    cfg.setDiscoverySpi(discoSpi);

    if (gridName.contains("cache")) {
      String cacheName = "test-checkpoints";

      CacheConfiguration cacheCfg = defaultCacheConfiguration();

      cacheCfg.setName(cacheName);
      cacheCfg.setWriteSynchronizationMode(FULL_SYNC);

      CacheCheckpointSpi spi = new CacheCheckpointSpi();

      spi.setCacheName(cacheName);

      cfg.setCacheConfiguration(cacheCfg);

      cfg.setCheckpointSpi(spi);
    } else if (gridName.contains("jdbc")) {
      JdbcCheckpointSpi spi = new JdbcCheckpointSpi();

      jdbcDataSource ds = new jdbcDataSource();

      ds.setDatabase("jdbc:hsqldb:mem:gg_test_" + getClass().getSimpleName());
      ds.setUser("sa");
      ds.setPassword("");

      spi.setDataSource(ds);
      spi.setCheckpointTableName("test_checkpoints");
      spi.setKeyFieldName("key");
      spi.setValueFieldName("value");
      spi.setValueFieldType("longvarbinary");
      spi.setExpireDateFieldName("expire_date");

      cfg.setCheckpointSpi(spi);
    }

    return cfg;
  }
Beispiel #21
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  /**
   * <code>initiate</code> starts the operations of this system handler. All excecution code for the
   * plugins is expected to begin at this point.
   *
   * @throws UnRetriableException
   */
  @Override
  public void initiate() throws UnRetriableException {

    // Initiate the session reset manager.
    SessionResetManager sessionResetManager = new SessionResetManager();
    sessionResetManager.setWorker(this);
    sessionResetManager.setDatastore(this.getDatastore());
    setSessionResetManager(sessionResetManager);

    String igniteCacheName = "dumbTester";

    CacheConfiguration clCfg = new CacheConfiguration();

    clCfg.setName(igniteCacheName);
    clCfg.setAtomicityMode(CacheAtomicityMode.ATOMIC);
    clCfg.setCacheMode(CacheMode.PARTITIONED);
    clCfg.setMemoryMode(CacheMemoryMode.ONHEAP_TIERED);

    LruEvictionPolicy lruEvictionPolicy = new LruEvictionPolicy(5170000);
    clCfg.setEvictionPolicy(lruEvictionPolicy);

    clCfg.setSwapEnabled(true);

    // if(subscriptions instanceof  IgniteCache) {
    // subscriptions = getIgnite().createCache(clCfg);
    // }

    // Initiate unirest properties.
    Unirest.setTimeouts(5000, 5000);
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

    if (getTestGridName(0).equals(gridName)) {
      cfg.setClientMode(true);

      cfg.setCacheConfiguration();
    }

    if (getTestGridName(10).equals(gridName)) {

      CacheConfiguration cc = cfg.getCacheConfiguration()[0];
      cc.setRebalanceDelay(-1);
    }

    return cfg;
  }
  /** {@inheritDoc} */
  @Override
  public CacheObjectContext contextForCache(CacheConfiguration cfg) throws IgniteCheckedException {
    assert cfg != null;

    boolean portableEnabled =
        marsh instanceof BinaryMarshaller
            && !GridCacheUtils.isSystemCache(cfg.getName())
            && !GridCacheUtils.isIgfsCache(ctx.config(), cfg.getName());

    CacheObjectContext ctx0 = super.contextForCache(cfg);

    CacheObjectContext res =
        new CacheObjectPortableContext(
            ctx, ctx0.copyOnGet(), ctx0.storeValue(), portableEnabled, ctx0.addDeploymentInfo());

    ctx.resource().injectGeneric(res.defaultAffMapper());

    return res;
  }
  /** @throws Exception If failed. */
  public void testLoadBean() throws Exception {
    final String path = "modules/spring/src/test/java/org/apache/ignite/internal/cache.xml";

    GridTestUtils.assertThrows(
        log,
        new Callable<Object>() {
          @Override
          public Object call() throws Exception {
            Ignition.loadSpringBean(path, "wrongName");

            return null;
          }
        },
        IgniteException.class,
        null);

    CacheConfiguration cfg = Ignition.loadSpringBean(path, "cache-configuration");

    assertEquals("TestDynamicCache", cfg.getName());
  }
  /** @throws Exception If failed. */
  public void testSystemCache() throws Exception {
    CollectionConfiguration colCfg = collectionConfiguration();

    IgniteQueue queue = grid(0).queue("Queue1", 0, colCfg);

    final CacheConfiguration ccfg = getQueueCache(queue);

    GridTestUtils.assertThrows(
        log,
        new Callable<Object>() {
          @Override
          public Object call() throws Exception {
            grid(0).cache(ccfg.getName());
            return null;
          }
        },
        IllegalStateException.class,
        "Failed to get cache because it is a system cache");

    assertNotNull(((IgniteKernal) grid(0)).internalCache(ccfg.getName()));
  }
  /**
   * @param ccfg Cache configuration.
   * @return Data transfer object for affinity configuration properties.
   */
  public static VisorCacheAffinityConfiguration from(CacheConfiguration ccfg) {
    AffinityFunction aff = ccfg.getAffinity();

    Boolean excludeNeighbors = null;

    if (aff instanceof RendezvousAffinityFunction) {
      RendezvousAffinityFunction hashAffFunc = (RendezvousAffinityFunction) aff;

      excludeNeighbors = hashAffFunc.isExcludeNeighbors();
    }

    VisorCacheAffinityConfiguration cfg = new VisorCacheAffinityConfiguration();

    cfg.function = compactClass(aff);
    cfg.mapper = compactClass(ccfg.getAffinityMapper());
    cfg.partitions = aff.partitions();
    cfg.partitionedBackups = ccfg.getBackups();
    cfg.excludeNeighbors = excludeNeighbors;

    return cfg;
  }
  /**
   * Executes example.
   *
   * @param args Command line arguments, none required.
   */
  public static void main(String[] args) {
    try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) {

      System.out.println();
      System.out.println(">>> Cache star schema example started.");

      CacheConfiguration<Integer, FactPurchase> factCacheCfg =
          new CacheConfiguration<>(PARTITIONED_CACHE_NAME);

      factCacheCfg.setCacheMode(CacheMode.PARTITIONED);
      factCacheCfg.setIndexedTypes(Integer.class, FactPurchase.class);

      CacheConfiguration<Integer, Object> dimCacheCfg =
          new CacheConfiguration<>(REPLICATED_CACHE_NAME);

      dimCacheCfg.setCacheMode(CacheMode.REPLICATED);
      dimCacheCfg.setIndexedTypes(
          Integer.class, DimStore.class,
          Integer.class, DimProduct.class);

      try (IgniteCache<Integer, FactPurchase> factCache = ignite.getOrCreateCache(factCacheCfg);
          IgniteCache<Integer, Object> dimCache = ignite.getOrCreateCache(dimCacheCfg)) {
        populateDimensions(dimCache);
        populateFacts(factCache);

        queryStorePurchases();
        queryProductPurchases();
      }
    }
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

    ((TcpDiscoverySpi) cfg.getDiscoverySpi()).setIpFinder(IP_FINDER);

    CacheConfiguration ccfg = new CacheConfiguration();
    ccfg.setWriteSynchronizationMode(FULL_SYNC);

    QueryEntity person = new QueryEntity();
    person.setKeyType(TestKey.class.getName());
    person.setValueType(Person.class.getName());
    person.addQueryField("name", String.class.getName(), null);

    ccfg.setQueryEntities(Arrays.asList(person));

    cfg.setCacheConfiguration(ccfg);

    cfg.setMarshaller(null);

    return cfg;
  }
  /** {@inheritDoc} */
  @Override
  protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

    CacheConfiguration<?, ?> cache = defaultCacheConfiguration();

    cache.setCacheMode(PARTITIONED);
    cache.setBackups(1);
    cache.setWriteSynchronizationMode(FULL_SYNC);
    cache.setIndexedTypes(Integer.class, TestObject.class);

    cfg.setCacheConfiguration(cache);

    TcpDiscoverySpi disco = new TcpDiscoverySpi();

    disco.setIpFinder(IP_FINDER);

    cfg.setDiscoverySpi(disco);

    cfg.setConnectorConfiguration(new ConnectorConfiguration());

    return cfg;
  }
  /**
   * @param name Cache name.
   * @param cacheMode Cache mode.
   * @param parts Number of partitions.
   * @return Cache configuration.
   */
  private CacheConfiguration cacheConfiguration(String name, CacheMode cacheMode, int parts) {
    CacheConfiguration ccfg = new CacheConfiguration();

    ccfg.setName(name);
    ccfg.setCacheMode(cacheMode);
    ccfg.setAtomicityMode(TRANSACTIONAL);
    ccfg.setWriteSynchronizationMode(FULL_SYNC);

    if (cacheMode == PARTITIONED) ccfg.setBackups(1);

    ccfg.setAffinity(new RendezvousAffinityFunction(false, parts));

    return ccfg;
  }