Examples with IgfsPerBlockLruEvictionPolicy org.apache.ignite.cache.eviction.igfs.IgfsPerBlockLruEvictionPolicy used on opensource projects

Example 1 with IgfsPerBlockLruEvictionPolicy

use of org.apache.ignite.cache.eviction.igfs.IgfsPerBlockLruEvictionPolicy in project ignite by apache.

the class IgfsCachePerBlockLruEvictionPolicySelfTest method startPrimary.

/**
     * Start a grid with the primary file system.
     *
     * @throws Exception If failed.
     */
private void startPrimary() throws Exception {
    FileSystemConfiguration igfsCfg = new FileSystemConfiguration();
    igfsCfg.setName(IGFS_PRIMARY);
    igfsCfg.setBlockSize(512);
    igfsCfg.setDefaultMode(DUAL_SYNC);
    igfsCfg.setPrefetchBlocks(1);
    igfsCfg.setSequentialReadsBeforePrefetch(Integer.MAX_VALUE);
    igfsCfg.setSecondaryFileSystem(secondaryFs.asSecondary());
    Map<String, IgfsMode> pathModes = new HashMap<>();
    pathModes.put(FILE.toString(), PRIMARY);
    igfsCfg.setPathModes(pathModes);
    CacheConfiguration dataCacheCfg = defaultCacheConfiguration();
    dataCacheCfg.setCacheMode(PARTITIONED);
    dataCacheCfg.setNearConfiguration(null);
    dataCacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
    dataCacheCfg.setAtomicityMode(TRANSACTIONAL);
    evictPlc = new IgfsPerBlockLruEvictionPolicy();
    dataCacheCfg.setEvictionPolicy(evictPlc);
    dataCacheCfg.setOnheapCacheEnabled(true);
    dataCacheCfg.setAffinityMapper(new IgfsGroupDataBlocksKeyMapper(128));
    dataCacheCfg.setBackups(0);
    CacheConfiguration metaCacheCfg = defaultCacheConfiguration();
    metaCacheCfg.setCacheMode(REPLICATED);
    metaCacheCfg.setNearConfiguration(null);
    metaCacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
    metaCacheCfg.setAtomicityMode(TRANSACTIONAL);
    igfsCfg.setMetaCacheConfiguration(metaCacheCfg);
    igfsCfg.setDataCacheConfiguration(dataCacheCfg);
    IgniteConfiguration cfg = new IgniteConfiguration();
    cfg.setIgniteInstanceName("grid-primary");
    TcpDiscoverySpi discoSpi = new TcpDiscoverySpi();
    discoSpi.setIpFinder(new TcpDiscoveryVmIpFinder(true));
    cfg.setDiscoverySpi(discoSpi);
    cfg.setFileSystemConfiguration(igfsCfg);
    cfg.setLocalHost("127.0.0.1");
    cfg.setConnectorConfiguration(null);
    Ignite g = G.start(cfg);
    igfsPrimary = (IgfsImpl) g.fileSystem(IGFS_PRIMARY);
    dataCache = igfsPrimary.context().kernalContext().cache().internalCache(igfsPrimary.context().configuration().getDataCacheConfiguration().getName());
}