Examples with GridAbsPredicateX org.apache.ignite.internal.util.lang.GridAbsPredicateX used on opensource projects

Example 1 with GridAbsPredicateX

use of org.apache.ignite.internal.util.lang.GridAbsPredicateX in project ignite by apache.

the class GridCacheAbstractSelfTest method afterTest.

/** {@inheritDoc} */
@Override
protected void afterTest() throws Exception {
    Transaction tx = jcache().unwrap(Ignite.class).transactions().tx();
    if (tx != null) {
        tx.close();
        fail("Cache transaction remained after test completion: " + tx);
    }
    for (int i = 0; i < gridCount(); i++) {
        info("Checking grid: " + i);
        while (true) {
            try {
                final int fi = i;
                assertTrue("Cache is not empty: " + " localSize = " + jcache(fi).localSize(CachePeekMode.ALL) + ", local entries " + entrySet(jcache(fi).localEntries()), GridTestUtils.waitForCondition(// Preloading may happen as nodes leave, so we need to wait.
                new GridAbsPredicateX() {

                    @Override
                    public boolean applyx() throws IgniteCheckedException {
                        jcache(fi).removeAll();
                        if (jcache(fi).size(CachePeekMode.ALL) > 0) {
                            for (Cache.Entry<String, ?> k : jcache(fi).localEntries()) jcache(fi).remove(k.getKey());
                        }
                        return jcache(fi).localSize(CachePeekMode.ALL) == 0;
                    }
                }, getTestTimeout()));
                int primaryKeySize = jcache(i).localSize(CachePeekMode.PRIMARY);
                int keySize = jcache(i).localSize();
                int size = jcache(i).localSize();
                int globalSize = jcache(i).size();
                int globalPrimarySize = jcache(i).size(CachePeekMode.PRIMARY);
                info("Size after [idx=" + i + ", size=" + size + ", keySize=" + keySize + ", primarySize=" + primaryKeySize + ", globalSize=" + globalSize + ", globalPrimarySize=" + globalPrimarySize + ", entrySet=" + jcache(i).localEntries() + ']');
                assertEquals("Cache is not empty [idx=" + i + ", entrySet=" + jcache(i).localEntries() + ']', 0, jcache(i).localSize(CachePeekMode.ALL));
                break;
            } catch (Exception e) {
                if (X.hasCause(e, ClusterTopologyCheckedException.class)) {
                    info("Got topology exception while tear down (will retry in 1000ms).");
                    U.sleep(1000);
                } else
                    throw e;
            }
        }
    }
    assert jcache().unwrap(Ignite.class).transactions().tx() == null;
    assertEquals("Cache is not empty", 0, jcache().localSize(CachePeekMode.ALL));
    if (storeStgy != null)
        storeStgy.resetStore();
}

Example 2 with GridAbsPredicateX

use of org.apache.ignite.internal.util.lang.GridAbsPredicateX in project ignite by apache.

the class IgniteCacheConfigVariationsFullApiTest method testContinuousQuery.

/**
     * @throws Exception If failed.
     */
public void testContinuousQuery() throws Exception {
    runInAllDataModes(new TestRunnable() {

        @Override
        public void run() throws Exception {
            final AtomicInteger updCnt = new AtomicInteger();
            ContinuousQuery<Object, Object> qry = new ContinuousQuery<>();
            qry.setInitialQuery(new ScanQuery<>(new IgniteBiPredicate<Object, Object>() {

                @Override
                public boolean apply(Object key, Object val) {
                    return valueOf(key) >= 3;
                }
            }));
            qry.setLocalListener(new CacheEntryUpdatedListener<Object, Object>() {

                @Override
                public void onUpdated(Iterable<CacheEntryEvent<? extends Object, ? extends Object>> evts) throws CacheEntryListenerException {
                    for (CacheEntryEvent<? extends Object, ? extends Object> evt : evts) {
                        int v = valueOf(evt.getKey());
                        // Check filter.
                        assertTrue("v=" + v, v >= 10 && v < 15);
                        updCnt.incrementAndGet();
                    }
                }
            });
            qry.setRemoteFilter(new TestCacheEntryEventSerializableFilter());
            IgniteCache<Object, Object> cache = jcache();
            for (int i = 0; i < 10; i++) cache.put(key(i), value(i));
            try (QueryCursor<Cache.Entry<Object, Object>> cur = cache.query(qry)) {
                int cnt = 0;
                for (Cache.Entry<Object, Object> e : cur) {
                    cnt++;
                    int val = valueOf(e.getKey());
                    assertTrue("v=" + val, val >= 3);
                }
                assertEquals(7, cnt);
                for (int i = 10; i < 20; i++) cache.put(key(i), value(i));
                GridTestUtils.waitForCondition(new GridAbsPredicateX() {

                    @Override
                    public boolean applyx() throws IgniteCheckedException {
                        return updCnt.get() == 5;
                    }
                }, 30_000);
            }
        }
    });
}

Example 3 with GridAbsPredicateX

use of org.apache.ignite.internal.util.lang.GridAbsPredicateX in project ignite by apache.

the class IgniteCommunicationBalanceTest method waitNioBalanceStop.

/**
     * @param nodes Node.
     * @param timeout Timeout.
     * @throws Exception If failed.
     */
private void waitNioBalanceStop(List<Ignite> nodes, long timeout) throws Exception {
    final List<GridNioServer> srvs = new ArrayList<>();
    for (Ignite node : nodes) {
        TcpCommunicationSpi spi = (TcpCommunicationSpi) node.configuration().getCommunicationSpi();
        GridNioServer srv = GridTestUtils.getFieldValue(spi, "nioSrvr");
        srvs.add(srv);
    }
    assertTrue(GridTestUtils.waitForCondition(new GridAbsPredicateX() {

        @Override
        public boolean applyx() throws IgniteCheckedException {
            List<Long> rCnts = new ArrayList<>();
            List<Long> wCnts = new ArrayList<>();
            for (GridNioServer srv : srvs) {
                long readerMovCnt1 = srv.readerMoveCount();
                long writerMovCnt1 = srv.writerMoveCount();
                rCnts.add(readerMovCnt1);
                wCnts.add(writerMovCnt1);
            }
            U.sleep(2000);
            for (int i = 0; i < srvs.size(); i++) {
                GridNioServer srv = srvs.get(i);
                long readerMovCnt1 = rCnts.get(i);
                long writerMovCnt1 = wCnts.get(i);
                long readerMovCnt2 = srv.readerMoveCount();
                long writerMovCnt2 = srv.writerMoveCount();
                if (readerMovCnt1 != readerMovCnt2) {
                    log.info("Readers balance is in progress [node=" + i + ", cnt1=" + readerMovCnt1 + ", cnt2=" + readerMovCnt2 + ']');
                    return false;
                }
                if (writerMovCnt1 != writerMovCnt2) {
                    log.info("Writers balance is in progress [node=" + i + ", cnt1=" + writerMovCnt1 + ", cnt2=" + writerMovCnt2 + ']');
                    return false;
                }
            }
            return true;
        }
    }, timeout));
}

Example 4 with GridAbsPredicateX

use of org.apache.ignite.internal.util.lang.GridAbsPredicateX in project ignite by apache.

the class GridServiceProcessorMultiNodeConfigSelfTest method beforeTestsStarted.

/** {@inheritDoc} */
@Override
protected void beforeTestsStarted() throws Exception {
    super.beforeTestsStarted();
    GridTestUtils.waitForCondition(new GridAbsPredicateX() {

        @Override
        public boolean applyx() {
            return DummyService.started(CLUSTER_SINGLE) == 1 && DummyService.cancelled(CLUSTER_SINGLE) == 0 && DummyService.started(NODE_SINGLE) == nodeCount() && DummyService.cancelled(NODE_SINGLE) == 0 && DummyService.started(NODE_SINGLE_BUT_CLIENT) == nodeCount() && DummyService.cancelled(NODE_SINGLE_BUT_CLIENT) == 0 && DummyService.started(NODE_SINGLE_WITH_LIMIT) >= nodeCount() && DummyService.cancelled(NODE_SINGLE_WITH_LIMIT) == 0 && actualCount(AFFINITY, randomGrid().services().serviceDescriptors()) == 1;
        }
    }, 2000);
}

Example 5 with GridAbsPredicateX

use of org.apache.ignite.internal.util.lang.GridAbsPredicateX in project ignite by apache.

the class GridCacheAbstractFullApiSelfTest method checkTtl.

/**
     * @param inTx In tx flag.
     * @param oldEntry {@code True} to check TTL on old entry, {@code false} on new.
     * @throws Exception If failed.
     */
private void checkTtl(boolean inTx, boolean oldEntry) throws Exception {
    // TODO GG-11133.
    if (true)
        return;
    int ttl = 1000;
    final ExpiryPolicy expiry = new TouchedExpiryPolicy(new Duration(MILLISECONDS, ttl));
    final IgniteCache<String, Integer> c = jcache();
    final String key = primaryKeysForCache(jcache(), 1).get(0);
    IgnitePair<Long> entryTtl;
    if (oldEntry) {
        c.put(key, 1);
        entryTtl = entryTtl(fullCache(), key);
        assertNotNull(entryTtl.get1());
        assertNotNull(entryTtl.get2());
        assertEquals((Long) 0L, entryTtl.get1());
        assertEquals((Long) 0L, entryTtl.get2());
    }
    long startTime = System.currentTimeMillis();
    if (inTx) {
        // Rollback transaction for the first time.
        Transaction tx = transactions().txStart();
        try {
            jcache().withExpiryPolicy(expiry).put(key, 1);
        } finally {
            tx.rollback();
        }
        if (oldEntry) {
            entryTtl = entryTtl(fullCache(), key);
            assertEquals((Long) 0L, entryTtl.get1());
            assertEquals((Long) 0L, entryTtl.get2());
        }
    }
    // Now commit transaction and check that ttl and expire time have been saved.
    Transaction tx = inTx ? transactions().txStart() : null;
    try {
        jcache().withExpiryPolicy(expiry).put(key, 1);
        if (tx != null)
            tx.commit();
    } finally {
        if (tx != null)
            tx.close();
    }
    long[] expireTimes = new long[gridCount()];
    for (int i = 0; i < gridCount(); i++) {
        if (grid(i).affinity(DEFAULT_CACHE_NAME).isPrimaryOrBackup(grid(i).localNode(), key)) {
            IgnitePair<Long> curEntryTtl = entryTtl(jcache(i), key);
            assertNotNull(curEntryTtl.get1());
            assertNotNull(curEntryTtl.get2());
            assertEquals(ttl, (long) curEntryTtl.get1());
            assertTrue(curEntryTtl.get2() > startTime);
            expireTimes[i] = curEntryTtl.get2();
        }
    }
    // One more update from the same cache entry to ensure that expire time is shifted forward.
    U.sleep(100);
    tx = inTx ? transactions().txStart() : null;
    try {
        jcache().withExpiryPolicy(expiry).put(key, 2);
        if (tx != null)
            tx.commit();
    } finally {
        if (tx != null)
            tx.close();
    }
    for (int i = 0; i < gridCount(); i++) {
        if (grid(i).affinity(DEFAULT_CACHE_NAME).isPrimaryOrBackup(grid(i).localNode(), key)) {
            IgnitePair<Long> curEntryTtl = entryTtl(jcache(i), key);
            assertNotNull(curEntryTtl.get1());
            assertNotNull(curEntryTtl.get2());
            assertEquals(ttl, (long) curEntryTtl.get1());
            assertTrue(curEntryTtl.get2() > startTime);
            expireTimes[i] = curEntryTtl.get2();
        }
    }
    // And one more direct update to ensure that expire time is shifted forward.
    U.sleep(100);
    tx = inTx ? transactions().txStart() : null;
    try {
        jcache().withExpiryPolicy(expiry).put(key, 3);
        if (tx != null)
            tx.commit();
    } finally {
        if (tx != null)
            tx.close();
    }
    for (int i = 0; i < gridCount(); i++) {
        if (grid(i).affinity(DEFAULT_CACHE_NAME).isPrimaryOrBackup(grid(i).localNode(), key)) {
            IgnitePair<Long> curEntryTtl = entryTtl(jcache(i), key);
            assertNotNull(curEntryTtl.get1());
            assertNotNull(curEntryTtl.get2());
            assertEquals(ttl, (long) curEntryTtl.get1());
            assertTrue(curEntryTtl.get2() > startTime);
            expireTimes[i] = curEntryTtl.get2();
        }
    }
    // And one more update to ensure that ttl is not changed and expire time is not shifted forward.
    U.sleep(100);
    log.info("Put 4");
    tx = inTx ? transactions().txStart() : null;
    try {
        jcache().put(key, 4);
        if (tx != null)
            tx.commit();
    } finally {
        if (tx != null)
            tx.close();
    }
    log.info("Put 4 done");
    for (int i = 0; i < gridCount(); i++) {
        if (grid(i).affinity(DEFAULT_CACHE_NAME).isPrimaryOrBackup(grid(i).localNode(), key)) {
            IgnitePair<Long> curEntryTtl = entryTtl(jcache(i), key);
            assertNotNull(curEntryTtl.get1());
            assertNotNull(curEntryTtl.get2());
            assertEquals(ttl, (long) curEntryTtl.get1());
            assertEquals(expireTimes[i], (long) curEntryTtl.get2());
        }
    }
    // Avoid reloading from store.
    storeStgy.removeFromStore(key);
    assertTrue(GridTestUtils.waitForCondition(new GridAbsPredicateX() {

        @SuppressWarnings("unchecked")
        @Override
        public boolean applyx() {
            try {
                Integer val = c.get(key);
                if (val != null) {
                    info("Value is in cache [key=" + key + ", val=" + val + ']');
                    return false;
                }
                // Get "cache" field from GridCacheProxyImpl.
                GridCacheAdapter c0 = cacheFromCtx(c);
                if (!c0.context().deferredDelete()) {
                    GridCacheEntryEx e0 = c0.peekEx(key);
                    return e0 == null || (e0.rawGet() == null && e0.valueBytes() == null);
                } else
                    return true;
            } catch (GridCacheEntryRemovedException e) {
                throw new RuntimeException(e);
            }
        }
    }, Math.min(ttl * 10, getTestTimeout())));
    IgniteCache fullCache = fullCache();
    if (!isMultiJvmObject(fullCache)) {
        GridCacheAdapter internalCache = internalCache(fullCache);
        if (internalCache.isLocal())
            return;
    }
    assert c.get(key) == null;
    // Ensure that old TTL and expire time are not longer "visible".
    entryTtl = entryTtl(fullCache(), key);
    assertNotNull(entryTtl.get1());
    assertNotNull(entryTtl.get2());
    assertEquals(0, (long) entryTtl.get1());
    assertEquals(0, (long) entryTtl.get2());
    // Ensure that next update will not pick old expire time.
    tx = inTx ? transactions().txStart() : null;
    try {
        jcache().put(key, 10);
        if (tx != null)
            tx.commit();
    } finally {
        if (tx != null)
            tx.close();
    }
    U.sleep(2000);
    entryTtl = entryTtl(fullCache(), key);
    assertEquals((Integer) 10, c.get(key));
    assertNotNull(entryTtl.get1());
    assertNotNull(entryTtl.get2());
    assertEquals(0, (long) entryTtl.get1());
    assertEquals(0, (long) entryTtl.get2());
}