Examples with PA org.apache.ignite.internal.util.typedef.PA used on opensource projects

Example 6 with PA

use of org.apache.ignite.internal.util.typedef.PA in project ignite by apache.

the class IgniteServiceDynamicCachesSelfTest method testDeployCalledBeforeCacheStart.

/**
     * @throws Exception If failed.
     */
public void testDeployCalledBeforeCacheStart() throws Exception {
    String cacheName = "cache";
    CacheConfiguration ccfg = new CacheConfiguration(cacheName);
    ccfg.setBackups(1);
    Ignite ig = ignite(0);
    final IgniteServices svcs = ig.services();
    final String svcName = "myService";
    ig.createCache(ccfg);
    Object key = primaryKey(ig.cache(cacheName));
    ig.destroyCache(cacheName);
    awaitPartitionMapExchange();
    svcs.deployKeyAffinitySingleton(svcName, new TestService(), cacheName, key);
    assert svcs.service(svcName) == null;
    ig.createCache(ccfg);
    try {
        boolean res = GridTestUtils.waitForCondition(new PA() {

            @Override
            public boolean apply() {
                return svcs.service(svcName) != null;
            }
        }, 10 * 1000);
        assertTrue("Service was not deployed", res);
        info("stopping cache: " + cacheName);
        ig.destroyCache(cacheName);
        res = GridTestUtils.waitForCondition(new PA() {

            @Override
            public boolean apply() {
                return svcs.service(svcName) == null;
            }
        }, 10 * 1000);
        assertTrue("Service was not undeployed", res);
    } finally {
        ig.services().cancelAll();
        ig.destroyCache(cacheName);
    }
}

Example 7 with PA

use of org.apache.ignite.internal.util.typedef.PA in project ignite by apache.

the class GridCacheAbstractFullApiSelfTest method checkGetOutTx.

/**
     * @throws Exception If failed.
     */
private void checkGetOutTx(boolean async) throws Exception {
    final AtomicInteger lockEvtCnt = new AtomicInteger();
    IgnitePredicate<Event> lsnr = new IgnitePredicate<Event>() {

        @Override
        public boolean apply(Event evt) {
            lockEvtCnt.incrementAndGet();
            return true;
        }
    };
    try {
        IgniteCache<String, Integer> cache = grid(0).cache(DEFAULT_CACHE_NAME);
        List<String> keys = primaryKeysForCache(cache, 2);
        assertEquals(2, keys.size());
        cache.put(keys.get(0), 0);
        cache.put(keys.get(1), 1);
        grid(0).events().localListen(lsnr, EVT_CACHE_OBJECT_LOCKED, EVT_CACHE_OBJECT_UNLOCKED);
        try (Transaction tx = transactions().txStart(PESSIMISTIC, REPEATABLE_READ)) {
            Integer val0;
            if (async)
                val0 = cache.getAsync(keys.get(0)).get();
            else
                val0 = cache.get(keys.get(0));
            assertEquals(0, val0.intValue());
            Map<String, Integer> allOutTx;
            if (async)
                allOutTx = cache.getAllOutTxAsync(F.asSet(keys.get(1))).get();
            else
                allOutTx = cache.getAllOutTx(F.asSet(keys.get(1)));
            assertEquals(1, allOutTx.size());
            assertTrue(allOutTx.containsKey(keys.get(1)));
            assertEquals(1, allOutTx.get(keys.get(1)).intValue());
        }
        assertTrue(GridTestUtils.waitForCondition(new PA() {

            @Override
            public boolean apply() {
                info("Lock event count: " + lockEvtCnt.get());
                if (atomicityMode() == ATOMIC)
                    return lockEvtCnt.get() == 0;
                if (cacheMode() == PARTITIONED && nearEnabled()) {
                    if (!grid(0).configuration().isClientMode())
                        return lockEvtCnt.get() == 4;
                }
                return lockEvtCnt.get() == 2;
            }
        }, 15000));
    } finally {
        grid(0).events().stopLocalListen(lsnr, EVT_CACHE_OBJECT_LOCKED, EVT_CACHE_OBJECT_UNLOCKED);
    }
}

Example 8 with PA

use of org.apache.ignite.internal.util.typedef.PA in project ignite by apache.

the class IgniteCacheClientNodeChangingTopologyTest method checkData.

/**
     * @param map Expected data.
     * @param keys Expected keys (if expected data is not specified).
     * @param clientCache Client cache.
     * @param expNodes Expected nodes number.
     * @throws Exception If failed.
     */
private void checkData(final Map<Integer, Integer> map, final Set<Integer> keys, IgniteCache<?, ?> clientCache, final int expNodes) throws Exception {
    final List<Ignite> nodes = G.allGrids();
    final Affinity<Integer> aff = nodes.get(0).affinity(DEFAULT_CACHE_NAME);
    assertEquals(expNodes, nodes.size());
    boolean hasNearCache = clientCache.getConfiguration(CacheConfiguration.class).getNearConfiguration() != null;
    final Ignite nearCacheNode = hasNearCache ? clientCache.unwrap(Ignite.class) : null;
    boolean wait = GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            try {
                Set<Integer> keys0 = map != null ? map.keySet() : keys;
                assertNotNull(keys0);
                for (Integer key : keys0) {
                    GridCacheVersion ver = null;
                    Object val = null;
                    for (Ignite node : nodes) {
                        IgniteCache<Integer, Integer> cache = node.cache(DEFAULT_CACHE_NAME);
                        boolean affNode = aff.isPrimaryOrBackup(node.cluster().localNode(), key);
                        Object val0 = cache.localPeek(key);
                        if (affNode || node == nearCacheNode) {
                            if (map != null)
                                assertEquals("Unexpected value for " + node.name(), map.get(key), val0);
                            else
                                assertNotNull("Unexpected value for " + node.name(), val0);
                            GridCacheAdapter cache0 = ((IgniteKernal) node).internalCache(DEFAULT_CACHE_NAME);
                            if (affNode && cache0.isNear())
                                cache0 = ((GridNearCacheAdapter) cache0).dht();
                            GridCacheEntryEx entry = cache0.entryEx(key);
                            try {
                                entry.unswap(true);
                                assertNotNull("No entry [node=" + node.name() + ", key=" + key + ']', entry);
                                GridCacheVersion ver0 = entry instanceof GridNearCacheEntry ? ((GridNearCacheEntry) entry).dhtVersion() : entry.version();
                                assertNotNull("Null version [node=" + node.name() + ", key=" + key + ']', ver0);
                                if (ver == null) {
                                    ver = ver0;
                                    val = val0;
                                } else {
                                    assertEquals("Version check failed [node=" + node.name() + ", key=" + key + ", affNode=" + affNode + ", primary=" + aff.isPrimary(node.cluster().localNode(), key) + ']', ver0, ver);
                                    assertEquals("Value check failed [node=" + node.name() + ", key=" + key + ", affNode=" + affNode + ", primary=" + aff.isPrimary(node.cluster().localNode(), key) + ']', val0, val);
                                }
                            } finally {
                                cache0.context().evicts().touch(entry, cache0.context().affinity().affinityTopologyVersion());
                            }
                        } else
                            assertNull("Unexpected non-null value for " + node.name(), val0);
                    }
                }
            } catch (AssertionError e) {
                log.info("Check failed, will retry: " + e);
                return false;
            } catch (Exception e) {
                fail("Unexpected exception: " + e);
            }
            return true;
        }
    }, 10_000);
    assertTrue("Data check failed.", wait);
}

Example 9 with PA

use of org.apache.ignite.internal.util.typedef.PA in project ignite by apache.

the class CacheLateAffinityAssignmentTest method checkServicesDeploy.

/**
     * @param ignite Node.
     * @param affinity Affinity.
     * @throws Exception If failed.
     */
private void checkServicesDeploy(Ignite ignite, final List<List<ClusterNode>> affinity) throws Exception {
    Affinity<Object> aff = ignite.affinity(CACHE_NAME1);
    for (int i = 0; i < 10; i++) {
        final int part = aff.partition(i);
        final String srvcName = "service-" + i;
        final ClusterNode srvcNode = affinity.get(part).get(0);
        boolean wait = GridTestUtils.waitForCondition(new PA() {

            @Override
            public boolean apply() {
                TestService srvc = grid(srvcNode).services().service(srvcName);
                if (srvc == null)
                    return false;
                assertEquals(srvcNode, srvc.serviceNode());
                return true;
            }
        }, 5000);
        assertTrue(wait);
    }
}

Example 10 with PA

use of org.apache.ignite.internal.util.typedef.PA in project ignite by apache.

the class CacheContinuousBatchAckTest method checkBackupAcknowledgeMessage.

/**
     * @param ccfg Cache configuration.
     * @throws Exception If failed.
     */
private void checkBackupAcknowledgeMessage(CacheConfiguration<Object, Object> ccfg) throws Exception {
    QueryCursor qry = null;
    IgniteCache<Object, Object> cache = null;
    try {
        ContinuousQuery q = new ContinuousQuery();
        q.setLocalListener(new CacheEntryUpdatedListener() {

            @Override
            public void onUpdated(Iterable iterable) throws CacheEntryListenerException {
            // No-op.
            }
        });
        cache = grid(SERVER).getOrCreateCache(ccfg);
        qry = cache.query(q);
        for (int i = 0; i < 10000; i++) cache.put(i, i);
        assert !GridTestUtils.waitForCondition(new PA() {

            @Override
            public boolean apply() {
                return fail.get();
            }
        }, 1300L);
    } finally {
        if (qry != null)
            qry.close();
        if (cache != null)
            grid(SERVER).destroyCache(cache.getName());
    }
}