Examples with CacheStoreSessionListener org.apache.ignite.cache.store.CacheStoreSessionListener used on opensource projects

Example 1 with CacheStoreSessionListener

use of org.apache.ignite.cache.store.CacheStoreSessionListener in project ignite by apache.

the class GridCacheStoreManagerAdapter method sessionInit0.

/**
     * @param tx Current transaction.
     * @throws IgniteCheckedException If failed.
     */
private void sessionInit0(@Nullable IgniteInternalTx tx) throws IgniteCheckedException {
    assert sesHolder != null;
    SessionData ses;
    if (tx != null) {
        ses = tx.meta(SES_ATTR);
        if (ses == null) {
            ses = new SessionData(tx, cctx.name());
            tx.addMeta(SES_ATTR, ses);
        } else
            // Session cache name may change in cross-cache transaction.
            ses.cacheName(cctx.name());
    } else
        ses = new SessionData(null, cctx.name());
    sesHolder.set(ses);
    try {
        if (sesLsnrs != null && !ses.started(this)) {
            for (CacheStoreSessionListener lsnr : sesLsnrs) lsnr.onSessionStart(locSes);
        }
    } catch (Exception e) {
        throw new IgniteCheckedException("Failed to start store session: " + e, e);
    }
}

Example 2 with CacheStoreSessionListener

use of org.apache.ignite.cache.store.CacheStoreSessionListener in project ignite by apache.

the class CacheSpringStoreExample method main.

/**
 * Executes example.
 *
 * @param args Command line arguments, none required.
 * @throws IgniteException If example execution failed.
 */
public static void main(String[] args) throws IgniteException {
    ExamplesUtils.checkMinMemory(MIN_MEMORY);
    // To start ignite with desired configuration uncomment the appropriate line.
    try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) {
        System.out.println();
        System.out.println(">>> Cache store example started.");
        CacheConfiguration<Long, Person> cacheCfg = new CacheConfiguration<>(CACHE_NAME);
        // Set atomicity as transaction, since we are showing transactions in example.
        cacheCfg.setAtomicityMode(TRANSACTIONAL);
        // Configure Spring store.
        cacheCfg.setCacheStoreFactory(FactoryBuilder.factoryOf(CacheSpringPersonStore.class));
        // Configure Spring session listener.
        cacheCfg.setCacheStoreSessionListenerFactories(new Factory<CacheStoreSessionListener>() {

            @Override
            public CacheStoreSessionListener create() {
                CacheSpringStoreSessionListener lsnr = new CacheSpringStoreSessionListener();
                lsnr.setDataSource(CacheSpringPersonStore.DATA_SRC);
                return lsnr;
            }
        });
        cacheCfg.setReadThrough(true);
        cacheCfg.setWriteThrough(true);
        // Auto-close cache at the end of the example.
        try (IgniteCache<Long, Person> cache = ignite.getOrCreateCache(cacheCfg)) {
            // Make initial cache loading from persistent store. This is a
            // distributed operation and will call CacheStore.loadCache(...)
            // method on all nodes in topology.
            loadCache(cache);
            // Start transaction and execute several cache operations with
            // read/write-through to persistent store.
            executeTransaction(cache);
        } finally {
            // Distributed cache could be removed from cluster only by #destroyCache() call.
            ignite.destroyCache(CACHE_NAME);
        }
    }
}

Example 3 with CacheStoreSessionListener

use of org.apache.ignite.cache.store.CacheStoreSessionListener in project ignite by apache.

the class CacheHibernateStoreExample method main.

/**
 * Executes example.
 *
 * @param args Command line arguments, none required.
 * @throws IgniteException If example execution failed.
 */
public static void main(String[] args) throws IgniteException {
    ExamplesUtils.checkMinMemory(MIN_MEMORY);
    // To start ignite with desired configuration uncomment the appropriate line.
    try (Ignite ignite = Ignition.start("examples/config/example-ignite.xml")) {
        System.out.println();
        System.out.println(">>> Cache store example started.");
        CacheConfiguration<Long, Person> cacheCfg = new CacheConfiguration<>(CACHE_NAME);
        // Set atomicity as transaction, since we are showing transactions in example.
        cacheCfg.setAtomicityMode(TRANSACTIONAL);
        // Configure Hibernate store.
        cacheCfg.setCacheStoreFactory(FactoryBuilder.factoryOf(CacheHibernatePersonStore.class));
        // Configure Hibernate session listener.
        cacheCfg.setCacheStoreSessionListenerFactories(new Factory<CacheStoreSessionListener>() {

            @Override
            public CacheStoreSessionListener create() {
                CacheHibernateStoreSessionListener lsnr = new CacheHibernateStoreSessionListener();
                lsnr.setHibernateConfigurationPath(HIBERNATE_CFG);
                return lsnr;
            }
        });
        cacheCfg.setReadThrough(true);
        cacheCfg.setWriteThrough(true);
        // Auto-close cache at the end of the example.
        try (IgniteCache<Long, Person> cache = ignite.getOrCreateCache(cacheCfg)) {
            // Make initial cache loading from persistent store. This is a
            // distributed operation and will call CacheStore.loadCache(...)
            // method on all nodes in topology.
            loadCache(cache);
            // Start transaction and execute several cache operations with
            // read/write-through to persistent store.
            executeTransaction(cache);
        } finally {
            // Distributed cache could be removed from cluster only by #destroyCache() call.
            ignite.destroyCache(CACHE_NAME);
        }
    }
}

Example 4 with CacheStoreSessionListener

use of org.apache.ignite.cache.store.CacheStoreSessionListener in project ignite by apache.

the class GridCacheProcessor method start.

/**
 * {@inheritDoc}
 */
@SuppressWarnings({ "unchecked" })
@Override
public void start() throws IgniteCheckedException {
    ctx.internalSubscriptionProcessor().registerMetastorageListener(recovery);
    ctx.internalSubscriptionProcessor().registerDatabaseListener(recovery);
    cachesInfo = new ClusterCachesInfo(ctx);
    DeploymentMode depMode = ctx.config().getDeploymentMode();
    if (!F.isEmpty(ctx.config().getCacheConfiguration())) {
        if (depMode != CONTINUOUS && depMode != SHARED)
            U.warn(log, "Deployment mode for cache is not CONTINUOUS or SHARED " + "(it is recommended that you change deployment mode and restart): " + depMode);
    }
    Collection<CacheStoreSessionListener> sessionListeners = CU.startStoreSessionListeners(ctx, ctx.config().getCacheStoreSessionListenerFactories());
    sharedCtx = createSharedContext(ctx, sessionListeners);
    locCfgMgr = new GridLocalConfigManager(this, ctx);
    transactions = new IgniteTransactionsImpl(sharedCtx, null, false);
    // Start shared managers.
    for (GridCacheSharedManager mgr : sharedCtx.managers()) mgr.start(sharedCtx);
    if (!ctx.isDaemon() && (!CU.isPersistenceEnabled(ctx.config())) || ctx.config().isClientMode()) {
        CacheJoinNodeDiscoveryData data = locCfgMgr.restoreCacheConfigurations();
        if (data != null)
            cachesInfo.onStart(data);
    }
    if (log.isDebugEnabled())
        log.debug("Started cache processor.");
    ctx.state().cacheProcessorStarted();
    ctx.systemView().registerFiltrableView(CACHE_GRP_PAGE_LIST_VIEW, CACHE_GRP_PAGE_LIST_VIEW_DESC, new CachePagesListViewWalker(), this::pagesListViewSupplier, Function.identity());
    ctx.systemView().registerFiltrableView(PART_STATES_VIEW, PART_STATES_VIEW_DESC, new PartitionStateViewWalker(), this::partStatesViewSupplier, Function.identity());
    ctx.systemView().registerView(CACHE_GRP_IO_VIEW, CACHE_GRP_IO_VIEW_DESC, new CacheGroupIoViewWalker(), () -> F.view(cacheGrps.values(), grp -> !grp.systemCache()), grpCtx -> {
        MetricRegistry mreg = ctx.metric().registry(metricName(IoStatisticsType.CACHE_GROUP.metricGroupName(), grpCtx.cacheOrGroupName()));
        return new CacheGroupIoView(grpCtx, mreg);
    });
}

Example 5 with CacheStoreSessionListener

use of org.apache.ignite.cache.store.CacheStoreSessionListener in project ignite by apache.

the class GridCacheUtils method startStoreSessionListeners.

/**
 * Creates and starts store session listeners.
 *
 * @param ctx Kernal context.
 * @param factories Factories.
 * @return Listeners.
 * @throws IgniteCheckedException In case of error.
 */
public static Collection<CacheStoreSessionListener> startStoreSessionListeners(GridKernalContext ctx, Factory<CacheStoreSessionListener>[] factories) throws IgniteCheckedException {
    if (factories == null)
        return null;
    Collection<CacheStoreSessionListener> lsnrs = new ArrayList<>(factories.length);
    for (Factory<CacheStoreSessionListener> factory : factories) {
        CacheStoreSessionListener lsnr = factory.create();
        if (lsnr != null) {
            ctx.resource().injectGeneric(lsnr);
            if (lsnr instanceof LifecycleAware)
                ((LifecycleAware) lsnr).start();
            lsnrs.add(lsnr);
        }
    }
    return lsnrs;
}