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

Example 81 with Cache

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

the class SqlSystemViewsSelfTest method testIoStatisticsViews.

/**
 * Test IO statistics SQL system views for cache groups.
 *
 * @throws Exception
 */
@Test
public void testIoStatisticsViews() throws Exception {
    Ignite ignite = startGrid(getTestIgniteInstanceName(), getPdsConfiguration("node0"));
    ignite.cluster().active(true);
    execSql("CREATE TABLE TST(id INTEGER PRIMARY KEY, name VARCHAR, age integer)");
    for (int i = 0; i < 500; i++) execSql("INSERT INTO TST(id, name, age) VALUES (" + i + ",'name-" + i + "'," + i + 1 + ")");
    String sql1 = "SELECT CACHE_GROUP_ID, CACHE_GROUP_NAME, PHYSICAL_READS, LOGICAL_READS FROM " + systemSchemaName() + ".LOCAL_CACHE_GROUPS_IO";
    List<List<?>> res1 = execSql(sql1);
    Map<?, ?> map = res1.stream().collect(Collectors.toMap(k -> k.get(1), v -> v.get(3)));
    assertEquals(2, map.size());
    assertTrue(map.containsKey("SQL_PUBLIC_TST"));
    assertTrue((Long) map.get("SQL_PUBLIC_TST") > 0);
    assertTrue(map.containsKey(DEFAULT_CACHE_NAME));
    sql1 = "SELECT CACHE_GROUP_ID, CACHE_GROUP_NAME, PHYSICAL_READS, LOGICAL_READS FROM " + systemSchemaName() + ".LOCAL_CACHE_GROUPS_IO WHERE CACHE_GROUP_NAME='SQL_PUBLIC_TST'";
    assertEquals(1, execSql(sql1).size());
}

Example 82 with Cache

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

the class IgniteWalReaderTest method testRebalanceFlag.

/**
 * Tests transaction generation and WAL for putAll cache operation.
 *
 * @throws Exception if failed.
 */
@Test
@WithSystemProperty(key = IgniteSystemProperties.IGNITE_DISABLE_WAL_DURING_REBALANCING, value = "false")
public void testRebalanceFlag() throws Exception {
    backupCnt = 1;
    IgniteEx ignite = startGrid("node0");
    Ignite ignite1 = startGrid(1);
    ignite.cluster().state(ACTIVE);
    IgniteCache<Integer, IndexedObject> cache = ignite.cache(CACHE_NAME);
    int cntEntries = 100;
    List<Integer> keys = findKeys(ignite.localNode(), cache, cntEntries, 0, 0);
    Map<Integer, IndexedObject> map = new TreeMap<>();
    for (Integer key : keys) map.putIfAbsent(key, new IndexedObject(key));
    cache.putAll(map);
    Ignite ignite2 = startGrid(2);
    ignite.cluster().setBaselineTopology(ignite2.cluster().topologyVersion());
    backupCnt = 0;
    awaitPartitionMapExchange(false, true, null);
    String subfolderName1 = genDbSubfolderName(ignite, 0);
    String subfolderName2 = genDbSubfolderName(ignite1, 1);
    String subfolderName3 = genDbSubfolderName(ignite2, 2);
    stopAllGrids();
    String workDir = U.defaultWorkDirectory();
    IgniteWalIteratorFactory factory = new IgniteWalIteratorFactory(log);
    Map<GridCacheOperation, Integer> operationsFound = new EnumMap<>(GridCacheOperation.class);
    IgniteInClosure<DataRecord> drHnd = dataRecord -> {
        for (int i = 0; i < dataRecord.entryCount(); i++) {
            DataEntry entry = dataRecord.get(i);
            GridCacheOperation op = entry.op();
            Integer cnt = operationsFound.get(op);
            operationsFound.put(op, cnt == null ? 1 : (cnt + 1));
        }
    };
    scanIterateAndCount(factory, createIteratorParametersBuilder(workDir, subfolderName1).filesOrDirs(workDir + "/db/wal/" + subfolderName1, workDir + "/db/wal/archive/" + subfolderName1), 1, 1, null, drHnd);
    primary = false;
    scanIterateAndCount(factory, createIteratorParametersBuilder(workDir, subfolderName2).filesOrDirs(workDir + "/db/wal/" + subfolderName2, workDir + "/db/wal/archive/" + subfolderName2), 1, 1, null, drHnd);
    rebalance = true;
    scanIterateAndCount(factory, createIteratorParametersBuilder(workDir, subfolderName3).filesOrDirs(workDir + "/db/wal/" + subfolderName3, workDir + "/db/wal/archive/" + subfolderName3), 1, 0, null, drHnd);
}

Example 83 with Cache

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

the class IgniteWalReaderTest method testIteratorWithCurrentKernelContext.

/**
 * Tests WAL iterator which uses shared cache context of currently started Ignite node.
 */
@Test
public void testIteratorWithCurrentKernelContext() throws Exception {
    IgniteEx ignite = startGrid(0);
    ignite.cluster().active(true);
    int cntEntries = 100;
    putDummyRecords(ignite, cntEntries);
    String workDir = U.defaultWorkDirectory();
    IgniteWalIteratorFactory factory = new IgniteWalIteratorFactory(log);
    IteratorParametersBuilder iterParametersBuilder = createIteratorParametersBuilder(workDir, genDbSubfolderName(ignite, 0)).filesOrDirs(workDir).binaryMetadataFileStoreDir(null).marshallerMappingFileStoreDir(null).sharedContext(ignite.context().cache().context());
    AtomicInteger cnt = new AtomicInteger();
    IgniteBiInClosure<Object, Object> objConsumer = (key, val) -> {
        if (val instanceof IndexedObject) {
            assertEquals(key, ((IndexedObject) val).iVal);
            assertEquals(key, cnt.getAndIncrement());
        }
    };
    iterateAndCountDataRecord(factory.iterator(iterParametersBuilder.copy()), objConsumer, null);
    assertEquals(cntEntries, cnt.get());
    // Test without converting non primary types.
    iterParametersBuilder.keepBinary(true);
    cnt.set(0);
    IgniteBiInClosure<Object, Object> binObjConsumer = (key, val) -> {
        if (val instanceof BinaryObject) {
            assertEquals(key, ((BinaryObject) val).field("iVal"));
            assertEquals(key, cnt.getAndIncrement());
        }
    };
    iterateAndCountDataRecord(factory.iterator(iterParametersBuilder.copy()), binObjConsumer, null);
    assertEquals(cntEntries, cnt.get());
}

Example 84 with Cache

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

the class GridCommonAbstractTest method assertCountersSame.

/**
 * @param partId Partition.
 * @param withReserveCntr {@code True} to compare reserve counters. Because reserve counters are synced during
 * @param cacheName Cache name.
 * PME invoking with {@code true} makes sense only after PME was finished.
 */
protected void assertCountersSame(int partId, boolean withReserveCntr, String cacheName) throws AssertionFailedError {
    PartitionUpdateCounter cntr0 = null;
    List<T3<String, @Nullable PartitionUpdateCounter, Boolean>> cntrMap = G.allGrids().stream().filter(ignite -> !ignite.configuration().isClientMode()).map(ignite -> new T3<>(ignite.name(), counter(partId, cacheName, ignite.name()), ignite.affinity(cacheName).isPrimary(ignite.cluster().localNode(), partId))).collect(toList());
    for (T3<String, PartitionUpdateCounter, Boolean> cntr : cntrMap) {
        if (cntr.get2() == null)
            continue;
        if (cntr0 != null) {
            assertEquals("Expecting same counters [partId=" + partId + ", cntrs=" + cntrMap + ']', cntr0, cntr.get2());
            if (withReserveCntr)
                assertEquals("Expecting same reservation counters [partId=" + partId + ", cntrs=" + cntrMap + ']', cntr0.reserved(), cntr.get2().reserved());
        }
        cntr0 = cntr.get2();
    }
}

Example 85 with Cache

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

the class IgniteCacheReplicatedQuerySelfTest method testClientOnlyNode.

/**
 * @throws Exception If failed.
 */
@Test
public void testClientOnlyNode() throws Exception {
    try (Ignite g = startClientGrid("client")) {
        IgniteCache<Integer, Integer> c = jcache(g, Integer.class, Integer.class);
        for (int i = 0; i < 10; i++) c.put(i, i);
        // Client cache should be empty.
        assertEquals(0, c.localSize());
        Collection<Cache.Entry<Integer, Integer>> res = c.query(new SqlQuery<Integer, Integer>(Integer.class, "_key >= 5 order by _key")).getAll();
        assertEquals(5, res.size());
        int i = 5;
        for (Cache.Entry<Integer, Integer> e : res) {
            assertEquals(i, e.getKey().intValue());
            assertEquals(i, e.getValue().intValue());
            i++;
        }
    }
}