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

Example 41 with PA

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

the class CacheContinuousQueryLostPartitionTest method beforeTest.

/**
 * {@inheritDoc}
 */
@Override
protected void beforeTest() throws Exception {
    super.beforeTest();
    startGridsMultiThreaded(2);
    assert GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return grid(0).cluster().nodes().size() == 2;
        }
    }, 10000L);
}

Example 42 with PA

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

the class CacheContinuousQueryLostPartitionTest method testEvent.

/**
 * @param cacheName Cache name.
 * @throws Exception If failed.
 */
public void testEvent(String cacheName, boolean client) throws Exception {
    IgniteCache<Integer, String> cache1 = grid(0).getOrCreateCache(cacheName);
    final AllEventListener<Integer, String> lsnr1 = registerCacheListener(cache1);
    IgniteCache<Integer, String> cache2 = grid(1).getOrCreateCache(cacheName);
    Integer key = primaryKey(cache1);
    cache1.put(key, "1");
    // Note the issue is only reproducible if the second registration is done right
    // here, after the first put() above.
    AllEventListener<Integer, String> lsnr20;
    if (client) {
        IgniteCache<Integer, String> clnCache = startGrid(3).getOrCreateCache(cacheName);
        lsnr20 = registerCacheListener(clnCache);
    } else
        lsnr20 = registerCacheListener(cache2);
    final AllEventListener<Integer, String> lsnr2 = lsnr20;
    assert GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return lsnr1.createdCnt.get() == 1;
        }
    }, 2000L) : "Unexpected number of events: " + lsnr1.createdCnt.get();
    // Sanity check.
    assert GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return lsnr2.createdCnt.get() == 0;
        }
    }, 2000L) : "Expected no create events, but got: " + lsnr2.createdCnt.get();
    // node2 now becomes the primary for the key.
    stopGrid(0);
    final int prevSize = grid(1).cluster().nodes().size();
    GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return prevSize - 1 == grid(1).cluster().nodes().size();
        }
    }, 5000L);
    cache2.put(key, "2");
    // Sanity check.
    assert GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return lsnr1.createdCnt.get() == 1;
        }
    }, 2000L) : "Expected no change here, but got: " + lsnr1.createdCnt.get();
    // Sanity check.
    assert GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return lsnr2.updatedCnt.get() == 0;
        }
    }, 2000L) : "Expected no update events, but got: " + lsnr2.updatedCnt.get();
    System.out.println(">>>>> " + lsnr2.createdCnt.get());
    // This assertion fails: 0 events get delivered.
    assert GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return lsnr2.createdCnt.get() == 1;
        }
    }, 2000L) : "Expected a single event due to '2', but got: " + lsnr2.createdCnt.get();
}

Example 43 with PA

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

the class GridMessageListenSelfTest method testNullTopicWithDeployment.

/**
 * @throws Exception If failed.
 */
public void testNullTopicWithDeployment() throws Exception {
    Class<?> cls = getExternalClassLoader().loadClass(LSNR_CLS_NAME);
    grid(0).message().remoteListen(null, (IgniteBiPredicate<UUID, Object>) cls.newInstance());
    send();
    boolean s = GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return checkDeployedListeners(GRID_CNT);
        }
    }, 2000);
    assertTrue(s);
}

Example 44 with PA

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

the class GridMessageListenSelfTest method testNonNullTopicWithDeployment.

/**
 * @throws Exception If failed.
 */
public void testNonNullTopicWithDeployment() throws Exception {
    ClassLoader ldr = getExternalClassLoader();
    Class<?> topicCls = ldr.loadClass(TOPIC_CLS_NAME);
    Class<?> lsnrCls = ldr.loadClass(LSNR_CLS_NAME);
    Object topic = topicCls.newInstance();
    grid(0).message().remoteListen(topic, (IgniteBiPredicate<UUID, Object>) lsnrCls.newInstance());
    send(topic);
    boolean s = GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return checkDeployedListeners(GRID_CNT);
        }
    }, 2000);
    assertTrue(s);
}

Example 45 with PA

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

the class GridCacheContinuousQueryAbstractSelfTest method testRestartQuery.

/**
 * @throws Exception If failed.
 */
public void testRestartQuery() throws Exception {
    if (cacheMode() == LOCAL)
        return;
    IgniteCache<Integer, Integer> cache = grid(0).cache(DEFAULT_CACHE_NAME);
    final int parts = grid(0).affinity(DEFAULT_CACHE_NAME).partitions();
    final int keyCnt = parts * 2;
    for (int i = 0; i < parts / 2; i++) cache.put(i, i);
    for (int i = 0; i < 10; i++) {
        if (i % 2 == 0) {
            final AtomicInteger cntr = new AtomicInteger(0);
            ContinuousQuery<Integer, Integer> qry = new ContinuousQuery<>();
            qry.setLocalListener(new CacheEntryUpdatedListener<Integer, Integer>() {

                @Override
                public void onUpdated(Iterable<CacheEntryEvent<? extends Integer, ? extends Integer>> evts) {
                    for (CacheEntryEvent<? extends Integer, ? extends Integer> ignore : evts) cntr.incrementAndGet();
                }
            });
            QueryCursor<Cache.Entry<Integer, Integer>> qryCur = cache.query(qry);
            for (int key = 0; key < keyCnt; key++) cache.put(key, key);
            try {
                assert GridTestUtils.waitForCondition(new PA() {

                    @Override
                    public boolean apply() {
                        return cntr.get() == keyCnt;
                    }
                }, 2000L);
            } finally {
                qryCur.close();
            }
        } else {
            for (int key = 0; key < keyCnt; key++) cache.put(key, key);
        }
    }
}