Java CacheConfiguration.setWriteSynchronizationMode方法代码示例

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * Create new ML cache if needed.
 */
private IgniteCache<MatrixBlockKey, MatrixBlockEntry> newCache() {
    CacheConfiguration<MatrixBlockKey, MatrixBlockEntry> cfg = new CacheConfiguration<>();

    // Write to primary.
    cfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.PRIMARY_SYNC);

    // Atomic transactions only.
    cfg.setAtomicityMode(CacheAtomicityMode.ATOMIC);

    // No eviction.
    cfg.setEvictionPolicy(null);

    // No copying of values.
    cfg.setCopyOnRead(false);

    // Cache is partitioned.
    cfg.setCacheMode(CacheMode.PARTITIONED);

    // Random cache name.
    cfg.setName(CACHE_NAME);

    return Ignition.localIgnite().getOrCreateCache(cfg);
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * Create new ML cache if needed.
 */
private IgniteCache<VectorBlockKey, VectorBlockEntry> newCache() {
    CacheConfiguration<VectorBlockKey, VectorBlockEntry> cfg = new CacheConfiguration<>();

    // Write to primary.
    cfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.PRIMARY_SYNC);

    // Atomic transactions only.
    cfg.setAtomicityMode(CacheAtomicityMode.ATOMIC);

    // No eviction.
    cfg.setEvictionPolicy(null);

    // No copying of values.
    cfg.setCopyOnRead(false);

    // Cache is partitioned.
    cfg.setCacheMode(CacheMode.PARTITIONED);

    // Random cache name.
    cfg.setName(CACHE_NAME);

    return Ignition.localIgnite().getOrCreateCache(cfg);
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * Create new ML cache if needed.
 */
private IgniteCache<RowColMatrixKey, Double> newCache() {
    CacheConfiguration<RowColMatrixKey, Double> cfg = new CacheConfiguration<>();

    // Write to primary.
    cfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.PRIMARY_SYNC);

    // Atomic transactions only.
    cfg.setAtomicityMode(CacheAtomicityMode.ATOMIC);

    // No eviction.
    cfg.setEvictionPolicy(null);

    // No copying of values.
    cfg.setCopyOnRead(false);

    // Cache is partitioned.
    cfg.setCacheMode(CacheMode.PARTITIONED);

    // Random cache name.
    cfg.setName(CACHE_NAME);

    return Ignition.localIgnite().getOrCreateCache(cfg);
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);

    TcpDiscoverySpi spi = new TcpDiscoverySpi();

    spi.setIpFinder(ipFinder);

    cfg.setDiscoverySpi(spi);

    // Default cache configuration.
    CacheConfiguration cacheCfg = defaultCacheConfiguration();

    cacheCfg.setRebalanceMode(NONE);
    cacheCfg.setCacheMode(PARTITIONED);
    cacheCfg.setNearConfiguration(new NearCacheConfiguration());
    cacheCfg.setAtomicityMode(TRANSACTIONAL);
    cacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
    cacheCfg.setBackups(backups);

    cfg.setCacheConfiguration(cacheCfg);

    return cfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override protected IgniteConfiguration getConfiguration(String igniteInstanceName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(igniteInstanceName);

    CacheConfiguration ccfg = new CacheConfiguration(DEFAULT_CACHE_NAME);

    ccfg.setCacheMode(PARTITIONED);
    ccfg.setAtomicityMode(TRANSACTIONAL);
    ccfg.setWriteSynchronizationMode(FULL_SYNC);
    ccfg.setCacheStoreFactory(singletonFactory(new TestStore()));
    ccfg.setReadThrough(true);
    ccfg.setWriteThrough(true);
    ccfg.setLoadPreviousValue(true);

    cfg.setCacheConfiguration(ccfg);

    TcpDiscoverySpi disco = new TcpDiscoverySpi();

    disco.setIpFinder(IP_FINDER);

    cfg.setDiscoverySpi(disco);

    return cfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override protected IgniteConfiguration getConfiguration(String gridName) throws Exception {
    IgniteConfiguration cfg = super.getConfiguration(gridName);

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

    CacheConfiguration ccfg2 = new CacheConfiguration();

    ccfg2.setName(CACHE_NAME);
    ccfg2.setGroupName(CACHE_GROUP_NAME);
    ccfg2.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);
    ccfg2.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
    ccfg2.setAffinity(new RendezvousAffinityFunction(false, 32));
    ccfg2.setIndexedTypes(Integer.class, Integer.class);
    ccfg2.setBackups(2);

    cfg.setCacheConfiguration(ccfg2);

    return cfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * @param grpName Cache group name.
 * @param name Cache name.
 * @param cacheMode Cache mode.
 * @param atomicityMode Atomicity mode.
 * @param backups Backups number.
 * @return Cache configuration.
 */
private CacheConfiguration cacheConfiguration(
    String grpName,
    String name,
    CacheMode cacheMode,
    CacheAtomicityMode atomicityMode,
    int backups
) {
    CacheConfiguration ccfg = new CacheConfiguration();

    ccfg.setName(name);
    ccfg.setGroupName(grpName);
    ccfg.setAtomicityMode(atomicityMode);
    ccfg.setBackups(backups);
    ccfg.setCacheMode(cacheMode);
    ccfg.setWriteSynchronizationMode(FULL_SYNC);

    return ccfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * Create new ML cache if needed.
 */
private IgniteCache<RowColMatrixKey, Map<Integer, Double>> newCache() {
    CacheConfiguration<RowColMatrixKey, Map<Integer, Double>> cfg = new CacheConfiguration<>();

    // Write to primary.
    cfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.PRIMARY_SYNC);

    // Atomic transactions only.
    cfg.setAtomicityMode(CacheAtomicityMode.ATOMIC);

    // No eviction.
    cfg.setEvictionPolicy(null);

    // No copying of values.
    cfg.setCopyOnRead(false);

    // Cache is partitioned.
    cfg.setCacheMode(CacheMode.PARTITIONED);

    // TODO: Possibly we should add a fix of https://issues.apache.org/jira/browse/IGNITE-6862 here commented below.
    // cfg.setReadFromBackup(false);

    // Random cache name.
    cfg.setName(CACHE_NAME);

    return Ignition.localIgnite().getOrCreateCache(cfg);
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/** {@inheritDoc} */
@Override protected CacheConfiguration cacheConfiguration(String igniteInstanceName) throws Exception {
    CacheConfiguration cfg = super.cacheConfiguration(igniteInstanceName);

    cfg.setCacheMode(PARTITIONED);
    cfg.setBackups(gridCount() - 1);
    cfg.setRebalanceMode(SYNC);
    cfg.setWriteSynchronizationMode(FULL_SYNC);
    cfg.setNearConfiguration(null);

    return cfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * @param atomicityMode Cache atomicity mode.
 * @return Cache configuration.
 */
private CacheConfiguration<Integer, Integer> cacheConfiguration(CacheAtomicityMode atomicityMode) {
    CacheConfiguration<Integer, Integer> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME);

    ccfg.setAtomicityMode(atomicityMode);
    ccfg.setWriteSynchronizationMode(FULL_SYNC);
    ccfg.setBackups(1);

    return ccfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * @param atomicityMode Cache atomicity mode.
 * @param backups Number of backups.
 * @return Cache configuration.
 */
private CacheConfiguration<TestKey, TestValue> cacheConfiguration(CacheAtomicityMode atomicityMode, int backups) {
    CacheConfiguration<TestKey, TestValue> ccfg = new CacheConfiguration<>(DEFAULT_CACHE_NAME);

    ccfg.setCacheMode(PARTITIONED);
    ccfg.setAtomicityMode(atomicityMode);
    ccfg.setWriteSynchronizationMode(FULL_SYNC);
    ccfg.setBackups(backups);

    return ccfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * @return Default IGFS cache configuration.
 */
private static CacheConfiguration defaultCacheConfig() {
    CacheConfiguration cfg = new CacheConfiguration();
    cfg.setAtomicityMode(TRANSACTIONAL);
    cfg.setWriteSynchronizationMode(FULL_SYNC);
    cfg.setCacheMode(CacheMode.PARTITIONED);

    return cfg;
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * Start grid with IGFS.
 *
 * @param igniteInstanceName Ignite instance name.
 * @param mode IGFS mode.
 * @param secondaryFs Secondary file system (optional).
 * @return Started grid instance.
 * @throws Exception If failed.
 */
protected Ignite startGridWithIgfs(
    String igniteInstanceName, IgfsMode mode, @Nullable IgfsSecondaryFileSystem secondaryFs
) throws Exception {
    final FileSystemConfiguration igfsCfg = new FileSystemConfiguration();

    igfsCfg.setName("igfs");
    igfsCfg.setBlockSize(igfsBlockSize);
    igfsCfg.setDefaultMode(mode);
    igfsCfg.setSecondaryFileSystem(secondaryFs);

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

    dataCacheCfg.setCacheMode(PARTITIONED);
    dataCacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
    dataCacheCfg.setAffinityMapper(new IgfsGroupDataBlocksKeyMapper(affGrpSize));
    dataCacheCfg.setBackups(numBackups);
    dataCacheCfg.setAtomicityMode(TRANSACTIONAL);

    CacheConfiguration metaCacheCfg = defaultCacheConfiguration();

    metaCacheCfg.setCacheMode(REPLICATED);
    metaCacheCfg.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
    metaCacheCfg.setAtomicityMode(TRANSACTIONAL);

    igfsCfg.setMetaCacheConfiguration(metaCacheCfg);
    igfsCfg.setDataCacheConfiguration(dataCacheCfg);

    IgniteConfiguration cfg = new IgniteConfiguration();

    cfg.setIgniteInstanceName(igniteInstanceName);

    cfg.setCacheConfiguration(dataCacheCfg, metaCacheCfg);
    cfg.setFileSystemConfiguration(igfsCfg);

    cfg.setLocalHost("127.0.0.1");

    return startGrid(igniteInstanceName, cfg);
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * @throws Exception If failed.
 */
public void testLocal() throws Exception {
    CacheConfiguration cfg = new CacheConfiguration(DEFAULT_CACHE_NAME);

    cfg.setWriteSynchronizationMode(FULL_SYNC);
    cfg.setCacheMode(LOCAL);
    cfg.setAtomicityMode(ATOMIC);
    cfg.setName("local");

    test(cfg);
}
 

import org.apache.ignite.configuration.CacheConfiguration; //导入方法依赖的package包/类
/**
 * Creates new cache configuration.
 *
 * @param name Cache name.
 * @param mode Cache mode.
 * @param clsK Key class.
 * @param clsV Value class.
 * @return Cache configuration.
 */
protected CacheConfiguration cacheConfiguration(String name, CacheMode mode, Class<?> clsK, Class<?> clsV) {
    CacheConfiguration<?,?> cc = defaultCacheConfiguration();

    cc.setName(name);
    cc.setCacheMode(mode);
    cc.setWriteSynchronizationMode(CacheWriteSynchronizationMode.FULL_SYNC);
    cc.setAtomicityMode(CacheAtomicityMode.TRANSACTIONAL);
    cc.setQueryEntities(Collections.singleton(new QueryEntity(clsK, clsV)));

    return cc;
}