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

Example 11 with PA

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

the class GridP2PSameClassLoaderSelfTest method processTest.

/**
     * Test.
     * @throws Exception if error occur
     */
@SuppressWarnings({ "unchecked" })
private void processTest() throws Exception {
    try {
        final Ignite ignite1 = startGrid(1);
        Ignite ignite2 = startGrid(2);
        Ignite ignite3 = startGrid(3);
        assert GridTestUtils.waitForCondition(new PA() {

            @Override
            public boolean apply() {
                return ignite1.cluster().nodes().size() == 3;
            }
        }, 20000L);
        Class task1 = CLASS_LOADER.loadClass(TEST_TASK1_NAME);
        Class task2 = CLASS_LOADER.loadClass(TEST_TASK2_NAME);
        // Execute task1 and task2 from node1 on node2 and make sure that they reuse same class loader on node2.
        Integer res1 = (Integer) ignite1.compute().execute(task1, ignite2.cluster().localNode().id());
        Integer res2 = (Integer) ignite1.compute().execute(task2, ignite2.cluster().localNode().id());
        // Class loaders are same
        assert res1.equals(res2);
        Integer res3 = (Integer) ignite3.compute().execute(task1, ignite2.cluster().localNode().id());
        Integer res4 = (Integer) ignite3.compute().execute(task2, ignite2.cluster().localNode().id());
        assert res3.equals(res4);
    } finally {
        stopGrid(1);
        stopGrid(2);
        stopGrid(3);
    }
}

Example 12 with PA

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

the class GridListenActorSelfTest method testRespondToRemote.

/**
     * Testing {@link org.apache.ignite.messaging.MessagingListenActor#respond(UUID, Object)} method.
     *
     * @throws Exception If failed.
     */
public void testRespondToRemote() throws Exception {
    startGrid(1);
    try {
        final ClusterNode rmt = grid(1).localNode();
        grid().message().localListen(null, new MessagingListenActor<String>() {

            @Override
            protected void receive(UUID nodeId, String rcvMsg) throws IgniteException {
                System.out.println("Local node received message: '" + rcvMsg + "'");
                respond(rmt.id(), "RESPONSE");
            }
        });
        final AtomicInteger cnt = new AtomicInteger();
        // Response listener
        grid(1).message().localListen(null, new MessagingListenActor<String>() {

            @Override
            public void receive(UUID nodeId, String rcvMsg) {
                if ("RESPONSE".equals(rcvMsg)) {
                    System.out.println("Remote node received message: '" + rcvMsg + "'");
                    cnt.incrementAndGet();
                }
            }
        });
        grid().message().send(null, "REQUEST");
        assert GridTestUtils.waitForCondition(new PA() {

            @Override
            public boolean apply() {
                return cnt.intValue() == 1;
            }
        }, getTestTimeout());
    } finally {
        stopGrid(1);
    }
}

Example 13 with PA

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

the class IgniteDbPutGetAbstractTest method checkEmpty.

private void checkEmpty(final GridCacheAdapter internalCache, final Object key) throws Exception {
    GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return internalCache.peekEx(key) == null;
        }
    }, 5000);
    assertNull(internalCache.peekEx(key));
}

Example 14 with PA

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

the class GridMessagingSelfTest method testAsyncOld.

/**
     * @throws Exception If failed.
     */
public void testAsyncOld() throws Exception {
    final AtomicInteger msgCnt = new AtomicInteger();
    TestTcpDiscoverySpi discoSpi = (TestTcpDiscoverySpi) ignite2.configuration().getDiscoverySpi();
    assertFalse(ignite2.message().isAsync());
    final IgniteMessaging msg = ignite2.message().withAsync();
    assertTrue(msg.isAsync());
    assertFalse(ignite2.message().isAsync());
    GridTestUtils.assertThrows(log, new Callable<Void>() {

        @Override
        public Void call() throws Exception {
            msg.future();
            return null;
        }
    }, IllegalStateException.class, null);
    discoSpi.blockCustomEvent();
    final String topic = "topic";
    UUID id = msg.remoteListen(topic, new P2<UUID, Object>() {

        @Override
        public boolean apply(UUID nodeId, Object msg) {
            System.out.println(Thread.currentThread().getName() + " Listener received new message [msg=" + msg + ", senderNodeId=" + nodeId + ']');
            msgCnt.incrementAndGet();
            return true;
        }
    });
    Assert.assertNull(id);
    IgniteFuture<UUID> starFut = msg.future();
    Assert.assertNotNull(starFut);
    U.sleep(500);
    Assert.assertFalse(starFut.isDone());
    discoSpi.stopBlock();
    GridTestUtils.assertThrows(log, new Callable<Void>() {

        @Override
        public Void call() throws Exception {
            msg.future();
            return null;
        }
    }, IllegalStateException.class, null);
    id = starFut.get();
    Assert.assertNotNull(id);
    Assert.assertTrue(starFut.isDone());
    discoSpi.blockCustomEvent();
    message(ignite1.cluster().forRemotes()).send(topic, "msg1");
    GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return msgCnt.get() > 0;
        }
    }, 5000);
    assertEquals(1, msgCnt.get());
    msg.stopRemoteListen(id);
    IgniteFuture<?> stopFut = msg.future();
    Assert.assertNotNull(stopFut);
    GridTestUtils.assertThrows(log, new Callable<Void>() {

        @Override
        public Void call() throws Exception {
            msg.future();
            return null;
        }
    }, IllegalStateException.class, null);
    U.sleep(500);
    Assert.assertFalse(stopFut.isDone());
    discoSpi.stopBlock();
    stopFut.get();
    Assert.assertTrue(stopFut.isDone());
    message(ignite1.cluster().forRemotes()).send(topic, "msg2");
    U.sleep(1000);
    assertEquals(1, msgCnt.get());
}

Example 15 with PA

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

the class GridMessagingSelfTest method testStopRemoteListen.

/**
     * @throws Exception If failed.
     */
@SuppressWarnings("TooBroadScope")
public void testStopRemoteListen() throws Exception {
    final AtomicInteger msgCnt1 = new AtomicInteger();
    final AtomicInteger msgCnt2 = new AtomicInteger();
    final AtomicInteger msgCnt3 = new AtomicInteger();
    final String topic1 = null;
    final String topic2 = "top2";
    final String topic3 = "top3";
    UUID id1 = ignite2.message().remoteListen(topic1, new P2<UUID, Object>() {

        @Override
        public boolean apply(UUID nodeId, Object msg) {
            System.out.println(Thread.currentThread().getName() + " Listener1 received new message [msg=" + msg + ", senderNodeId=" + nodeId + ']');
            msgCnt1.incrementAndGet();
            return true;
        }
    });
    UUID id2 = ignite2.message().remoteListen(topic2, new P2<UUID, Object>() {

        @Override
        public boolean apply(UUID nodeId, Object msg) {
            System.out.println(Thread.currentThread().getName() + " Listener2 received new message [msg=" + msg + ", senderNodeId=" + nodeId + ']');
            msgCnt2.incrementAndGet();
            return true;
        }
    });
    UUID id3 = ignite2.message().remoteListen(topic3, new P2<UUID, Object>() {

        @Override
        public boolean apply(UUID nodeId, Object msg) {
            System.out.println(Thread.currentThread().getName() + " Listener3 received new message [msg=" + msg + ", senderNodeId=" + nodeId + ']');
            msgCnt3.incrementAndGet();
            return true;
        }
    });
    message(ignite1.cluster().forRemotes()).send(topic1, "msg1-1");
    message(ignite1.cluster().forRemotes()).send(topic2, "msg1-2");
    message(ignite1.cluster().forRemotes()).send(topic3, "msg1-3");
    GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return msgCnt1.get() > 0 && msgCnt2.get() > 0 && msgCnt3.get() > 0;
        }
    }, 5000);
    assertEquals(1, msgCnt1.get());
    assertEquals(1, msgCnt2.get());
    assertEquals(1, msgCnt3.get());
    ignite2.message().stopRemoteListen(id2);
    message(ignite1.cluster().forRemotes()).send(topic1, "msg2-1");
    message(ignite1.cluster().forRemotes()).send(topic2, "msg2-2");
    message(ignite1.cluster().forRemotes()).send(topic3, "msg2-3");
    GridTestUtils.waitForCondition(new PA() {

        @Override
        public boolean apply() {
            return msgCnt1.get() > 1 && msgCnt3.get() > 1;
        }
    }, 5000);
    assertEquals(2, msgCnt1.get());
    assertEquals(1, msgCnt2.get());
    assertEquals(2, msgCnt3.get());
    // Try remove one more time.
    ignite2.message().stopRemoteListen(id2);
    ignite2.message().stopRemoteListen(id1);
    ignite2.message().stopRemoteListen(id3);
    message(ignite1.cluster().forRemotes()).send(topic1, "msg3-1");
    message(ignite1.cluster().forRemotes()).send(topic2, "msg3-2");
    message(ignite1.cluster().forRemotes()).send(topic3, "msg3-3");
    U.sleep(1000);
    assertEquals(2, msgCnt1.get());
    assertEquals(1, msgCnt2.get());
    assertEquals(2, msgCnt3.get());
}