Examples with Cache javax.cache.Cache used on opensource projects

Example 76 with Cache

use of javax.cache.Cache in project ignite by apache.

the class FunctionalQueryTest method checkSqlFieldsQuery.

/**
 * @param cache Cache.
 * @param minId Minimal ID.
 * @param pageSize Page size.
 * @param expSize The size of the expected results.
 * @param exp Expected results.
 * @param lazy Lazy mode flag.
 */
private void checkSqlFieldsQuery(ClientCache<Integer, Person> cache, int minId, int pageSize, int expSize, Map<Integer, Person> exp, boolean lazy) {
    SqlFieldsQuery qry = new SqlFieldsQuery("select id, name from Person where id >= ?").setArgs(minId).setPageSize(pageSize).setLazy(lazy);
    try (QueryCursor<List<?>> cur = cache.query(qry)) {
        List<List<?>> res = cur.getAll();
        assertEquals(expSize, res.size());
        Map<Integer, Person> act = res.stream().collect(Collectors.toMap(r -> Integer.parseInt(r.get(0).toString()), r -> new Person(Integer.parseInt(r.get(0).toString()), r.get(1).toString())));
        assertEquals(exp, act);
    }
}

Example 77 with Cache

use of javax.cache.Cache in project ignite by apache.

the class CacheBinaryKeyConcurrentQueryTest method startUpdate.

/**
 * @param cacheName Cache name.
 * @return Future.
 */
private IgniteInternalFuture<?> startUpdate(final String cacheName) {
    final long stopTime = System.currentTimeMillis() + 30_000;
    final AtomicInteger idx = new AtomicInteger();
    return GridTestUtils.runMultiThreadedAsync(new Callable<Object>() {

        @Override
        public Void call() {
            ThreadLocalRandom rnd = ThreadLocalRandom.current();
            IgniteCache cache = ignite(idx.getAndIncrement() % NODES).cache(cacheName).withKeepBinary();
            while (System.currentTimeMillis() < stopTime) {
                switch(rnd.nextInt(5)) {
                    case 0:
                        {
                            TestKey key = new TestKey(rnd.nextInt(KEYS));
                            CacheEntry e = cache.getEntry(key);
                            assertNotNull(e);
                            assertTrue(e.getKey() instanceof BinaryObject);
                            cache.put(e.getKey(), new TestValue(rnd.nextInt(KEYS)));
                            break;
                        }
                    case 1:
                        {
                            Iterator<Cache.Entry> it = cache.iterator();
                            for (int i = 0; i < 100 && it.hasNext(); i++) {
                                Cache.Entry e = it.next();
                                assertTrue(e.getKey() instanceof BinaryObject);
                                cache.put(e.getKey(), new TestValue(rnd.nextInt(KEYS)));
                            }
                            break;
                        }
                    case 2:
                        {
                            SqlFieldsQuery qry = new SqlFieldsQuery("select _key " + "from \"" + cache.getName() + "\".TestValue where id=?");
                            qry.setArgs(rnd.nextInt(KEYS));
                            List<List> res = cache.query(qry).getAll();
                            assertEquals(1, res.size());
                            BinaryObject key = (BinaryObject) res.get(0).get(0);
                            cache.put(key, new TestValue(rnd.nextInt(KEYS)));
                            break;
                        }
                    case 3:
                        {
                            SqlQuery qry = new SqlQuery("TestValue", "id=?");
                            qry.setArgs(rnd.nextInt(KEYS));
                            List<Cache.Entry> res = cache.query(qry).getAll();
                            assertEquals(1, res.size());
                            break;
                        }
                    case 4:
                        {
                            SqlQuery qry = new SqlQuery("TestValue", "order by id");
                            int cnt = 0;
                            for (Cache.Entry e : (Iterable<Cache.Entry>) cache.query(qry)) {
                                assertNotNull(cache.get(e.getKey()));
                                cnt++;
                            }
                            assertTrue(cnt > 0);
                            break;
                        }
                    default:
                        fail();
                }
            }
            return null;
        }
    }, NODES * 2, "test-thread");
}

Example 78 with Cache

use of javax.cache.Cache in project ignite by apache.

the class CacheIteratorScanQueryTest method testQueryGetAllClientSide.

/**
 * @throws Exception If failed.
 */
@Test
public void testQueryGetAllClientSide() throws Exception {
    Ignite server = startGrid(0);
    IgniteCache<Integer, Integer> cache = server.getOrCreateCache(DEFAULT_CACHE_NAME);
    Ignite client = startClientGrid(1);
    IgniteCache<Integer, Integer> cliCache = client.cache(DEFAULT_CACHE_NAME);
    for (int i = 0; i < 100_000; i++) cache.put(i, i);
    ScanQuery<Integer, Integer> qry = new ScanQuery<>();
    qry.setPageSize(100);
    try (QueryCursor<Cache.Entry<Integer, Integer>> cur = cliCache.query(qry)) {
        List<Cache.Entry<Integer, Integer>> res = cur.getAll();
        assertEquals(100_000, res.size());
        Collections.sort(res, (e1, e2) -> {
            return e1.getKey().compareTo(e2.getKey());
        });
        int exp = 0;
        for (Cache.Entry<Integer, Integer> e : res) {
            assertEquals(exp, e.getKey().intValue());
            assertEquals(exp, e.getValue().intValue());
            exp++;
        }
    }
}

Example 79 with Cache

use of javax.cache.Cache in project ignite by apache.

the class IgniteBinaryQueryTest method testBinaryQueries.

/**
 * Test queries in Ignite binary.
 */
@Test
public void testBinaryQueries() throws Exception {
    try (Ignite ignored = Ignition.start(Config.getServerConfiguration());
        IgniteClient client = Ignition.startClient(new ClientConfiguration().setAddresses(Config.SERVER))) {
        final String TYPE_NAME = "Person";
        QueryEntity qryPerson = new QueryEntity().setKeyType(Integer.class.getName()).setValueType(TYPE_NAME).setFields(Stream.of(new SimpleEntry<>("id", Integer.class.getName()), new SimpleEntry<>("name", String.class.getName())).collect(Collectors.toMap(SimpleEntry::getKey, SimpleEntry::getValue, (a, b) -> a, LinkedHashMap::new))).setIndexes(Collections.singletonList(new QueryIndex("id")));
        ClientCacheConfiguration cacheCfg = new ClientCacheConfiguration().setName("testBinaryQueries").setQueryEntities(qryPerson);
        ClientCache<Integer, BinaryObject> cache = client.getOrCreateCache(cacheCfg).withKeepBinary();
        final IgniteBinary binary = client.binary();
        Map<Integer, BinaryObject> data = IntStream.range(0, 100).boxed().collect(Collectors.toMap(i -> i, i -> binary.builder(TYPE_NAME).setField("id", i, int.class).setField("name", String.format("Person %s", i), String.class).build()));
        cache.putAll(data);
        Cache.Entry<Integer, BinaryObject> p1 = cache.query(new SqlQuery<Integer, BinaryObject>(TYPE_NAME, "id = 1")).getAll().iterator().next();
        assertEquals(Integer.valueOf(1), p1.getKey());
        assertBinaryObjectsEqual(data.get(1), p1.getValue());
    }
}

Example 80 with Cache

use of javax.cache.Cache in project ignite by apache.

the class IndexQueryKeepBinaryTest method check.

/**
 * @param left First cache key, inclusive.
 * @param right Last cache key, exclusive.
 */
private void check(QueryCursor cursor, int left, int right) {
    List<Cache.Entry<Long, BinaryObject>> all = cursor.getAll();
    assertEquals(right - left, all.size());
    for (int i = 0; i < all.size(); i++) {
        Cache.Entry<Long, ?> entry = all.get(i);
        assertEquals(left + i, entry.getKey().intValue());
        BinaryObject o = all.get(i).getValue();
        assertEquals(new Person(entry.getKey().intValue()), o.deserialize());
    }
}