Java Code Examples for org.apache.ignite.configuration.CacheConfiguration#getDataRegionName()

/**
 * Prepare affinity identifier for cache.
 *
 * @param ccfg Cache configuration.
 * @return Affinity identifier.
 */
private static PartitionTableAffinityDescriptor affinityForCache(CacheConfiguration ccfg) {
    // Partition could be extracted only from PARTITIONED caches.
    if (ccfg.getCacheMode() != CacheMode.PARTITIONED)
        return null;

    PartitionAffinityFunctionType aff = ccfg.getAffinity().getClass().equals(RendezvousAffinityFunction.class) ?
        PartitionAffinityFunctionType.RENDEZVOUS : PartitionAffinityFunctionType.CUSTOM;

    boolean hasNodeFilter = ccfg.getNodeFilter() != null &&
        !(ccfg.getNodeFilter() instanceof CacheConfiguration.IgniteAllNodesPredicate);

    return new PartitionTableAffinityDescriptor(
        aff,
        ccfg.getAffinity().partitions(),
        hasNodeFilter,
        ccfg.getDataRegionName()
    );
}
 

/** {@inheritDoc} */
@Override protected void createCache(Ignite node, CacheConfiguration ccfg) throws IgniteCheckedException {
    String template = ccfg.getCacheMode() == CacheMode.PARTITIONED ?
        QueryUtils.TEMPLATE_PARTITIONED : QueryUtils.TEMPLATE_REPLICATED;

    String cmd = "CREATE TABLE IF NOT EXISTS " + ccfg.getName() + " (k BIGINT PRIMARY KEY, v BIGINT) WITH \"" +
        "TEMPLATE=" + template + ", " +
        "CACHE_NAME=" + ccfg.getName() + ", " +
        "ATOMICITY=" + ccfg.getAtomicityMode() +
        (ccfg.getGroupName() != null ? ", CACHE_GROUP=" + ccfg.getGroupName() : "") +
        (ccfg.getDataRegionName() != null ? ", DATA_REGION=" + ccfg.getDataRegionName() : "") +
        "\"";

    execute(node, cmd);

    alignCacheTopologyVersion(node);
}
 

/**
 * @param cfg Cache configuration.
 * @param sql SQL flag.
 * @param caches Caches map.
 * @param templates Templates map.
 * @throws IgniteCheckedException If failed.
 */
private void addCacheFromConfiguration(
    CacheConfiguration<?, ?> cfg,
    boolean sql,
    Map<String, CacheJoinNodeDiscoveryData.CacheInfo> caches,
    Map<String, CacheJoinNodeDiscoveryData.CacheInfo> templates
) throws IgniteCheckedException {
    String cacheName = cfg.getName();

    CU.validateCacheName(cacheName);

    cacheProcessor.cloneCheckSerializable(cfg);

    CacheObjectContext cacheObjCtx = ctx.cacheObjects().contextForCache(cfg);

    // Initialize defaults.
    cacheProcessor.initialize(cfg, cacheObjCtx);

    StoredCacheData cacheData = new StoredCacheData(cfg);

    cacheData.sql(sql);

    T2<CacheConfiguration, CacheConfigurationEnrichment> splitCfg = cacheProcessor.splitter().split(cfg);

    cacheData.config(splitCfg.get1());
    cacheData.cacheConfigurationEnrichment(splitCfg.get2());

    cfg = splitCfg.get1();

    if (GridCacheUtils.isCacheTemplateName(cacheName))
        templates.put(cacheName, new CacheJoinNodeDiscoveryData.CacheInfo(cacheData, CacheType.USER, false, 0, true));
    else {
        if (caches.containsKey(cacheName)) {
            throw new IgniteCheckedException("Duplicate cache name found (check configuration and " +
                "assign unique name to each cache): " + cacheName);
        }

        CacheType cacheType = ctx.cache().cacheType(cacheName);

        if (cacheType != CacheType.USER && cfg.getDataRegionName() == null)
            cfg.setDataRegionName(cacheProcessor.context().database().systemDateRegionName());

        addStoredCache(caches, cacheData, cacheName, cacheType, false, true);
    }
}
 

/**
 * Create data transfer object for cache configuration properties.
 *
 * @param ignite Grid.
 * @param ccfg Cache configuration.
 * @param dynamicDeploymentId Dynamic deployment ID.
 */
public VisorCacheConfiguration(IgniteEx ignite, CacheConfiguration ccfg, IgniteUuid dynamicDeploymentId) {
    name = ccfg.getName();
    grpName = ccfg.getGroupName();
    this.dynamicDeploymentId = dynamicDeploymentId;
    mode = ccfg.getCacheMode();
    atomicityMode = ccfg.getAtomicityMode();
    eagerTtl = ccfg.isEagerTtl();
    writeSynchronizationMode = ccfg.getWriteSynchronizationMode();
    invalidate = ccfg.isInvalidate();
    maxConcurrentAsyncOps = ccfg.getMaxConcurrentAsyncOperations();
    interceptor = compactClass(ccfg.getInterceptor());
    dfltLockTimeout = ccfg.getDefaultLockTimeout();
    qryEntities = VisorQueryEntity.list(ccfg.getQueryEntities());
    jdbcTypes = VisorCacheJdbcType.list(ccfg.getCacheStoreFactory());
    statisticsEnabled = ccfg.isStatisticsEnabled();
    mgmtEnabled = ccfg.isManagementEnabled();
    ldrFactory = compactClass(ccfg.getCacheLoaderFactory());
    writerFactory = compactClass(ccfg.getCacheWriterFactory());
    expiryPlcFactory = compactClass(ccfg.getExpiryPolicyFactory());

    sys = ignite.context().cache().systemCache(ccfg.getName());
    storeKeepBinary = ccfg.isStoreKeepBinary();
    onheapCache = ccfg.isOnheapCacheEnabled();
    partLossPlc = ccfg.getPartitionLossPolicy();
    qryParallelism = ccfg.getQueryParallelism();

    affinityCfg = new VisorCacheAffinityConfiguration(ccfg);
    rebalanceCfg = new VisorCacheRebalanceConfiguration(ccfg);
    evictCfg = new VisorCacheEvictionConfiguration(ccfg);
    nearCfg = new VisorCacheNearConfiguration(ccfg);

    storeCfg = new VisorCacheStoreConfiguration(ignite, ccfg);

    qryCfg = new VisorQueryConfiguration(ccfg);

    cpOnRead = ccfg.isCopyOnRead();
    evictFilter = compactClass(ccfg.getEvictionFilter());
    lsnrConfigurations = compactIterable(ccfg.getCacheEntryListenerConfigurations());
    loadPrevVal = ccfg.isLoadPreviousValue();
    dataRegName = ccfg.getDataRegionName();
    sqlIdxMaxInlineSize = ccfg.getSqlIndexMaxInlineSize();
    nodeFilter = compactClass(ccfg.getNodeFilter());
    qryDetailMetricsSz = ccfg.getQueryDetailMetricsSize();
    readFromBackup = ccfg.isReadFromBackup();
    tmLookupClsName = ccfg.getTransactionManagerLookupClassName();
    topValidator = compactClass(ccfg.getTopologyValidator());

    diskPageCompression = ccfg.getDiskPageCompression();
    diskPageCompressionLevel = ccfg.getDiskPageCompressionLevel();
}
 

/**
 * Acknowledge all caches configurations presented in the IgniteConfiguration.
 */
private void ackCacheConfiguration() {
    CacheConfiguration[] cacheCfgs = cfg.getCacheConfiguration();

    if (cacheCfgs == null || cacheCfgs.length == 0)
        U.warn(log, "Cache is not configured - in-memory data grid is off.");
    else {
        SB sb = new SB();

        HashMap<String, ArrayList<String>> memPlcNamesMapping = new HashMap<>();

        for (CacheConfiguration c : cacheCfgs) {
            String cacheName = U.maskName(c.getName());

            String memPlcName = c.getDataRegionName();

            if (CU.isSystemCache(cacheName))
                memPlcName = "sysMemPlc";
            else if (memPlcName == null && cfg.getDataStorageConfiguration() != null)
                memPlcName = cfg.getDataStorageConfiguration().getDefaultDataRegionConfiguration().getName();

            if (!memPlcNamesMapping.containsKey(memPlcName))
                memPlcNamesMapping.put(memPlcName, new ArrayList<String>());

            ArrayList<String> cacheNames = memPlcNamesMapping.get(memPlcName);

            cacheNames.add(cacheName);
        }

        for (Map.Entry<String, ArrayList<String>> e : memPlcNamesMapping.entrySet()) {
            sb.a("in '").a(e.getKey()).a("' dataRegion: [");

            for (String s : e.getValue())
                sb.a("'").a(s).a("', ");

            sb.d(sb.length() - 2, sb.length()).a("], ");
        }

        U.log(log, "Configured caches [" + sb.d(sb.length() - 2, sb.length()).toString() + ']');
    }
}
 

/**
 * Checks whether cache configuration represents IGFS cache that will be placed in system memory region.
 *
 * @param ccfg Cache config.
 */
private static boolean isIgfsCacheInSystemRegion(CacheConfiguration ccfg) {
    return IgfsUtils.matchIgfsCacheName(ccfg.getName()) &&
        (SYSTEM_DATA_REGION_NAME.equals(ccfg.getDataRegionName()) || ccfg.getDataRegionName() == null);
}