Examples with IgniteAtomicLong org.apache.ignite.IgniteAtomicLong used on opensource projects

Example 1 with IgniteAtomicLong

use of org.apache.ignite.IgniteAtomicLong in project ignite by apache.

the class GridRedisSetCommandHandler method asRestRequest.

/** {@inheritDoc} */
@Override
public GridRestRequest asRestRequest(GridRedisMessage msg) throws IgniteCheckedException {
    assert msg != null;
    if (msg.messageSize() < 3)
        throw new GridRedisGenericException("Wrong number of arguments");
    // check if an atomic long with the key exists (related to incr/decr).
    IgniteAtomicLong l = ctx.grid().atomicLong(msg.key(), 0, false);
    if (l != null) {
        try {
            l.close();
        } catch (IgniteException ignored) {
            U.warn(log, "Failed to remove atomic long for key: " + msg.key());
        }
    }
    GridRestCacheRequest restReq = new GridRestCacheRequest();
    restReq.clientId(msg.clientId());
    restReq.key(msg.key());
    restReq.command(CACHE_PUT);
    restReq.cacheName(CACHE_NAME);
    restReq.value(msg.aux(VAL_POS));
    if (msg.messageSize() >= 4) {
        List<String> params = msg.aux();
        // get rid of SET value.
        params.remove(0);
        if (U.containsStringCollection(params, "nx", true))
            restReq.command(CACHE_PUT_IF_ABSENT);
        else if (U.containsStringCollection(params, "xx", true))
            restReq.command(CACHE_REPLACE);
        setExpire(restReq, params);
    }
    return restReq;
}

Example 2 with IgniteAtomicLong

use of org.apache.ignite.IgniteAtomicLong in project ignite by apache.

the class GridCacheAbstractDataStructuresFailoverSelfTest method testAtomicLongFailsWhenServersLeft.

/**
     * @throws Exception If failed.
     */
public void testAtomicLongFailsWhenServersLeft() throws Exception {
    client = true;
    Ignite ignite = startGrid(gridCount());
    new Timer().schedule(new TimerTask() {

        @Override
        public void run() {
            for (int i = 0; i < gridCount(); i++) stopGrid(i);
        }
    }, 10_000);
    long stopTime = U.currentTimeMillis() + TEST_TIMEOUT / 2;
    IgniteAtomicLong atomic = ignite.atomicLong(STRUCTURE_NAME, 10, true);
    try {
        while (U.currentTimeMillis() < stopTime) assertEquals(10, atomic.get());
    } catch (IgniteException ignore) {
        // Test that client does not hang.
        return;
    }
    fail();
}

Example 3 with IgniteAtomicLong

use of org.apache.ignite.IgniteAtomicLong in project ignite by apache.

the class IgniteCachePutRetryTransactionalSelfTest method testAtomicLongRetries.

/**
     * @throws Exception If failed.
     */
public void testAtomicLongRetries() throws Exception {
    final AtomicBoolean finished = new AtomicBoolean();
    IgniteAtomicLong atomic = ignite(0).atomicLong("TestAtomic", 0, true);
    IgniteInternalFuture<Object> fut = runAsync(new Callable<Object>() {

        @Override
        public Object call() throws Exception {
            while (!finished.get()) {
                stopGrid(3);
                U.sleep(300);
                startGrid(3);
            }
            return null;
        }
    });
    final int keysCnt = 20_000;
    try {
        for (int i = 0; i < keysCnt; i++) atomic.incrementAndGet();
        finished.set(true);
        fut.get();
    } finally {
        finished.set(true);
    }
}

Example 4 with IgniteAtomicLong

use of org.apache.ignite.IgniteAtomicLong in project ignite by apache.

the class IgniteClientReconnectAtomicsTest method testAtomicLongReconnectRemoved.

/**
     * @throws Exception If failed.
     */
public void testAtomicLongReconnectRemoved() throws Exception {
    Ignite client = grid(serverCount());
    assertTrue(client.cluster().localNode().isClient());
    Ignite srv = clientRouter(client);
    final IgniteAtomicLong clientAtomicLong = client.atomicLong("atomicLongRmv", 0, true);
    assertEquals(0L, clientAtomicLong.getAndAdd(1));
    final IgniteAtomicLong srvAtomicLong = srv.atomicLong("atomicLongRmv", 0, false);
    assertEquals(1L, srvAtomicLong.getAndAdd(1));
    reconnectClientNode(client, srv, new Runnable() {

        @Override
        public void run() {
            srvAtomicLong.close();
        }
    });
    GridTestUtils.assertThrows(log, new Callable<Object>() {

        @Override
        public Object call() throws Exception {
            clientAtomicLong.getAndAdd(1);
            return null;
        }
    }, IllegalStateException.class, null);
    IgniteAtomicLong newClientAtomicLong = client.atomicLong("atomicLongRmv", 0, true);
    assertEquals(0L, newClientAtomicLong.getAndAdd(1));
    IgniteAtomicLong newSrvAtomicLong = srv.atomicLong("atomicLongRmv", 0, false);
    assertEquals(1L, newSrvAtomicLong.getAndAdd(1));
}

Example 5 with IgniteAtomicLong

use of org.apache.ignite.IgniteAtomicLong in project ignite by apache.

the class IgniteClientReconnectAtomicsTest method testAtomicLongReconnect.

/**
     * @throws Exception If failed.
     */
public void testAtomicLongReconnect() throws Exception {
    Ignite client = grid(serverCount());
    assertTrue(client.cluster().localNode().isClient());
    Ignite srv = clientRouter(client);
    IgniteAtomicLong clientAtomicLong = client.atomicLong("atomicLong", 0, true);
    assertEquals(0L, clientAtomicLong.getAndAdd(1));
    final IgniteAtomicLong srvAtomicLong = srv.atomicLong("atomicLong", 0, false);
    assertEquals(1L, srvAtomicLong.getAndAdd(1));
    reconnectClientNode(client, srv, new Runnable() {

        @Override
        public void run() {
            assertEquals(2L, srvAtomicLong.getAndAdd(1));
        }
    });
    assertEquals(3L, clientAtomicLong.getAndAdd(1));
    assertEquals(4L, srvAtomicLong.getAndAdd(1));
    assertEquals(5L, clientAtomicLong.getAndAdd(1));
}