Examples with T2 org.apache.ignite.internal.util.typedef.T2 used on opensource projects

Example 71 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class CacheContinuousQueryConcurrentPartitionUpdateTest method startListener.

/**
 * @param cache Cache.
 * @return Event counter.
 */
private T2<AtomicInteger, QueryCursor> startListener(IgniteCache<Object, Object> cache) {
    final AtomicInteger evtCnt = new AtomicInteger();
    ContinuousQuery<Object, Object> qry = new ContinuousQuery<>();
    qry.setLocalListener(new CacheEntryUpdatedListener<Object, Object>() {

        @Override
        public void onUpdated(Iterable<CacheEntryEvent<?, ?>> evts) {
            for (CacheEntryEvent evt : evts) {
                assertNotNull(evt.getKey());
                assertNotNull(evt.getValue());
                if ((Integer) evt.getValue() >= 0)
                    evtCnt.incrementAndGet();
            }
        }
    });
    QueryCursor cur = cache.query(qry);
    return new T2<>(evtCnt, cur);
}

Example 72 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class CacheContinuousQueryCounterAbstractTest method testEntriesByFilter.

/**
 * @throws Exception If failed.
 */
public void testEntriesByFilter() throws Exception {
    IgniteCache<Integer, Integer> cache = grid(0).cache(CACHE_NAME);
    ContinuousQuery<Integer, Integer> qry = new ContinuousQuery<>();
    final Map<Integer, List<T2<Integer, Long>>> map = new HashMap<>();
    final CountDownLatch latch = new CountDownLatch(8);
    qry.setLocalListener(new CacheEntryUpdatedListener<Integer, Integer>() {

        @Override
        public void onUpdated(Iterable<CacheEntryEvent<? extends Integer, ? extends Integer>> evts) {
            for (CacheEntryEvent<? extends Integer, ? extends Integer> e : evts) {
                synchronized (map) {
                    List<T2<Integer, Long>> vals = map.get(e.getKey());
                    if (vals == null) {
                        vals = new ArrayList<>();
                        map.put(e.getKey(), vals);
                    }
                    vals.add(new T2<>(e.getValue(), e.unwrap(CacheQueryEntryEvent.class).getPartitionUpdateCounter()));
                }
                latch.countDown();
            }
        }
    });
    qry.setRemoteFilter(new CacheEntryEventSerializableFilter<Integer, Integer>() {

        @Override
        public boolean evaluate(CacheEntryEvent<? extends Integer, ? extends Integer> evt) {
            return evt.getValue() % 2 == 0;
        }
    });
    try (QueryCursor<Cache.Entry<Integer, Integer>> ignored = cache.query(qry)) {
        cache.put(1, 1);
        cache.put(1, 2);
        cache.put(1, 3);
        cache.put(1, 4);
        cache.put(2, 1);
        cache.put(2, 2);
        cache.put(2, 3);
        cache.put(2, 4);
        cache.remove(1);
        cache.remove(2);
        cache.put(1, 10);
        cache.put(2, 40);
        assert latch.await(LATCH_TIMEOUT, MILLISECONDS);
        assertEquals(2, map.size());
        List<T2<Integer, Long>> vals = map.get(1);
        assertNotNull(vals);
        assertEquals(4, vals.size());
        assertEquals((int) vals.get(0).get1(), 2);
        assertEquals((long) vals.get(0).get1(), (long) vals.get(0).get2());
        assertEquals((int) vals.get(1).get1(), 4);
        assertEquals((long) vals.get(1).get1(), (long) vals.get(1).get2());
        assertNull(vals.get(2).get1());
        assertEquals(5, (long) vals.get(2).get2());
        assertEquals((int) vals.get(3).get1(), 10);
        assertEquals(6, (long) vals.get(3).get2());
        vals = map.get(2);
        assertNotNull(vals);
        assertEquals(4, vals.size());
        assertEquals((int) vals.get(0).get1(), 2);
        assertEquals((long) vals.get(0).get1(), (long) vals.get(0).get2());
        assertEquals((int) vals.get(1).get1(), 4);
        assertEquals((long) vals.get(1).get1(), (long) vals.get(1).get2());
        assertNull(vals.get(2).get1());
        assertEquals(5, (long) vals.get(2).get2());
        assertEquals((int) vals.get(3).get1(), 40);
        assertEquals(6, (long) vals.get(3).get2());
    }
}

Example 73 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class WalRecoveryTxLogicalRecordsTest method testFreeListRecovery.

/**
 * @throws Exception If failed.
 */
public void testFreeListRecovery() throws Exception {
    try {
        pageSize = 1024;
        extraCcfg = new CacheConfiguration(CACHE2_NAME);
        Ignite ignite = startGrid(0);
        ignite.cluster().active(true);
        IgniteCache<Integer, IndexedValue> cache1 = ignite.cache(CACHE_NAME);
        IgniteCache<Object, Object> cache2 = ignite.cache(CACHE2_NAME);
        final int KEYS1 = 2048;
        for (int i = 0; i < KEYS1; i++) cache1.put(i, new IndexedValue(i));
        for (int i = 0; i < KEYS1; i++) {
            if (i % 2 == 0)
                cache1.remove(i);
        }
        ThreadLocalRandom rnd = ThreadLocalRandom.current();
        for (int i = 0; i < KEYS1; i++) {
            cache2.put(i, new byte[rnd.nextInt(512)]);
            if (rnd.nextBoolean())
                cache2.put(i, new byte[rnd.nextInt(512)]);
            if (rnd.nextBoolean())
                cache2.remove(i);
        }
        Map<Integer, T2<Map<Integer, long[]>, int[]>> cache1_1 = getFreeListData(ignite, CACHE_NAME);
        Map<Integer, T2<Map<Integer, long[]>, int[]>> cache2_1 = getFreeListData(ignite, CACHE2_NAME);
        T2<long[], Integer> rl1_1 = getReuseListData(ignite, CACHE_NAME);
        T2<long[], Integer> rl2_1 = getReuseListData(ignite, CACHE2_NAME);
        ignite.close();
        ignite = startGrid(0);
        ignite.cluster().active(true);
        cache1 = ignite.cache(CACHE_NAME);
        cache2 = ignite.cache(CACHE2_NAME);
        for (int i = 0; i < KEYS1; i++) {
            cache1.get(i);
            cache2.get(i);
        }
        Map<Integer, T2<Map<Integer, long[]>, int[]>> cache1_2 = getFreeListData(ignite, CACHE_NAME);
        Map<Integer, T2<Map<Integer, long[]>, int[]>> cache2_2 = getFreeListData(ignite, CACHE2_NAME);
        T2<long[], Integer> rl1_2 = getReuseListData(ignite, CACHE_NAME);
        T2<long[], Integer> rl2_2 = getReuseListData(ignite, CACHE2_NAME);
        checkEquals(cache1_1, cache1_2);
        checkEquals(cache2_1, cache2_2);
        checkEquals(rl1_1, rl1_2);
        checkEquals(rl2_1, rl2_2);
    } finally {
        stopAllGrids();
    }
}

Example 74 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class HadoopMapReduceCounters method findCounter.

/**
 * Find a counter in the group.
 *
 * @param grpName The name of the counter group.
 * @param cntrName The name of the counter.
 * @param create Create the counter if not found if true.
 * @return The counter that was found or added or {@code null} if create is false.
 */
public Counter findCounter(String grpName, String cntrName, boolean create) {
    T2<String, String> key = new T2<>(grpName, cntrName);
    HadoopLongCounter internalCntr = cntrs.get(key);
    if (internalCntr == null & create) {
        internalCntr = new HadoopLongCounter(grpName, cntrName);
        cntrs.put(key, new HadoopLongCounter(grpName, cntrName));
    }
    return internalCntr == null ? null : new HadoopV2Counter(internalCntr);
}

Example 75 with T2

use of org.apache.ignite.internal.util.typedef.T2 in project ignite by apache.

the class WalRecoveryTxLogicalRecordsTest method getFreeListData.

/**
 * @param ignite Node.
 * @param cacheName Cache name.
 * @return Cache free lists data.
 */
private Map<Integer, T2<Map<Integer, long[]>, int[]>> getFreeListData(Ignite ignite, String cacheName) {
    GridCacheContext ctx = ((IgniteEx) ignite).context().cache().cache(cacheName).context();
    List<GridDhtLocalPartition> parts = ctx.topology().localPartitions();
    assertTrue(!parts.isEmpty());
    assertEquals(ctx.affinity().partitions(), parts.size());
    Map<Integer, T2<Map<Integer, long[]>, int[]>> res = new HashMap<>();
    boolean foundNonEmpty = false;
    boolean foundTails = false;
    for (GridDhtLocalPartition part : parts) {
        CacheFreeListImpl freeList = GridTestUtils.getFieldValue(part.dataStore(), "freeList");
        if (freeList == null)
            // Lazy store.
            continue;
        AtomicReferenceArray<PagesList.Stripe[]> buckets = GridTestUtils.getFieldValue(freeList, AbstractFreeList.class, "buckets");
        // AtomicIntegerArray cnts = GridTestUtils.getFieldValue(freeList, PagesList.class, "cnts");
        assertNotNull(buckets);
        // assertNotNull(cnts);
        assertTrue(buckets.length() > 0);
        // assertEquals(cnts.length(), buckets.length());
        Map<Integer, long[]> tailsPerBucket = new HashMap<>();
        for (int i = 0; i < buckets.length(); i++) {
            PagesList.Stripe[] tails = buckets.get(i);
            long[] ids = null;
            if (tails != null) {
                ids = new long[tails.length];
                for (int j = 0; j < tails.length; j++) ids[j] = tails[j].tailId;
            }
            tailsPerBucket.put(i, ids);
            if (tails != null) {
                assertTrue(tails.length > 0);
                foundTails = true;
            }
        }
        // int[] cntsPerBucket = new int[cnts.length()];
        // 
        // for (int i = 0; i < cnts.length(); i++) {
        // cntsPerBucket[i] = cnts.get(i);
        // 
        // if (cntsPerBucket[i] > 0)
        // foundNonEmpty = true;
        // }
        res.put(part.id(), new T2<>(tailsPerBucket, (int[]) null));
    }
    // assertTrue(foundNonEmpty);
    assertTrue(foundTails);
    return res;
}