Examples with Infrastructure net.dempsy.Infrastructure used on opensource projects

Example 1 with Infrastructure

use of net.dempsy.Infrastructure in project Dempsy by Dempsy.

the class TestManagedRoutingStrategy method testInboundWithOutbound.

@Test
public void testInboundWithOutbound() throws Exception {
    final int numShardsToExpect = Integer.parseInt(Utils.DEFAULT_TOTAL_SHARDS);
    final Manager<RoutingStrategy.Inbound> manager = new Manager<>(RoutingStrategy.Inbound.class);
    try (final RoutingStrategy.Inbound ib = manager.getAssociatedInstance(ManagedInbound.class.getPackage().getName())) {
        final ClusterId cid = setTestName("testInboundWithOutbound");
        final ContainerAddress oca = new ContainerAddress(new DummyNodeAddress("here"), 0);
        final Infrastructure infra = makeInfra(session, sched);
        final Utils<ContainerAddress> msutils = new Utils<>(infra, cid.clusterName, oca);
        ib.setContainerDetails(cid, oca, (l, m) -> {
        });
        ib.start(infra);
        checkForShardDistribution(session, msutils, numShardsToExpect, 1);
        try (final ClusterInfoSession ses2 = sessFact.createSession();
            final RoutingStrategyManager obman = chain(new RoutingStrategyManager(), o -> o.start(makeInfra(ses2, sched)));
            final RoutingStrategy.Factory obf = obman.getAssociatedInstance(ManagedInbound.class.getPackage().getName())) {
            obf.start(makeInfra(ses2, sched));
            assertTrue(poll(o -> obf.isReady()));
            final RoutingStrategy.Router ob = obf.getStrategy(cid);
            assertTrue(poll(o -> obf.isReady()));
            final KeyedMessageWithType km = new KeyedMessageWithType(new Object(), new Object(), "");
            assertTrue(poll(o -> ob.selectDestinationForMessage(km) != null));
            final ContainerAddress ca = ob.selectDestinationForMessage(km);
            assertNotNull(ca);
            assertEquals("here", ((DummyNodeAddress) ca.node).name);
            // now disrupt the session
            session.close();
            try (ClusterInfoSession ses3 = sessFact.createSession();
                RoutingStrategy.Inbound ib2 = manager.getAssociatedInstance(ManagedInbound.class.getPackage().getName())) {
                ib2.setContainerDetails(cid, ca, (l, m) -> {
                });
                ib2.start(makeInfra(ses3, sched));
                assertTrue(poll(o -> ob.selectDestinationForMessage(km) != null));
            }
        }
    }
}

Example 2 with Infrastructure

use of net.dempsy.Infrastructure in project Dempsy by Dempsy.

the class TestManagedRoutingStrategy method testInboundResillience.

@Test
public void testInboundResillience() throws Exception {
    final int numShardsToExpect = Integer.parseInt(Utils.DEFAULT_TOTAL_SHARDS);
    final Manager<RoutingStrategy.Inbound> manager = new Manager<>(RoutingStrategy.Inbound.class);
    try (final RoutingStrategy.Inbound ib = manager.getAssociatedInstance(ManagedInbound.class.getPackage().getName())) {
        final ClusterId clusterId = super.setTestName("testInboundResillience");
        final ContainerAddress ca = new ContainerAddress(new DummyNodeAddress("theOnlyNode"), 0);
        final Infrastructure infra = makeInfra(session, sched);
        final Utils<ContainerAddress> msutils = new Utils<>(infra, clusterId.clusterName, ca);
        ib.setContainerDetails(clusterId, ca, (l, m) -> {
        });
        ib.start(infra);
        checkForShardDistribution(session, msutils, numShardsToExpect, 1);
        disruptor.accept(session);
        checkForShardDistribution(session, msutils, numShardsToExpect, 1);
    }
}

Example 3 with Infrastructure

use of net.dempsy.Infrastructure in project Dempsy by Dempsy.

the class TcpTransportTest method testMessage.

@Test
public void testMessage() throws Exception {
    try (ServiceTracker tr = new ServiceTracker()) {
        final AbstractTcpReceiver<?, ?> r = tr.track(receiver.get()).setNumHandlers(2).setUseLocalHost(true);
        final ThreadingModel tm = tr.track(new DefaultThreadingModel(TcpTransportTest.class.getSimpleName() + ".testMessage"));
        final Infrastructure infra = tr.track(new TestInfrastructure(tm));
        final TcpAddress addr = r.getAddress(infra);
        LOGGER.debug(addr.toString());
        final AtomicReference<RoutedMessage> rm = new AtomicReference<>(null);
        r.start((Listener<RoutedMessage>) msg -> {
            rm.set(msg);
            return true;
        }, infra);
        try (final SenderFactory sf = senderFactory.get()) {
            sf.start(new TestInfrastructure(tm) {

                @Override
                public String getNodeId() {
                    return "test";
                }
            });
            final Sender sender = sf.getSender(addr);
            sender.send(new RoutedMessage(new int[] { 0 }, "Hello", "Hello"));
            assertTrue(poll(o -> rm.get() != null));
            assertEquals("Hello", rm.get().message);
        }
    }
}

Example 4 with Infrastructure

use of net.dempsy.Infrastructure in project Dempsy by Dempsy.

the class TcpTransportTest method testConnectionRecovery.

@Test
public void testConnectionRecovery() throws Exception {
    try (final ServiceTracker tr = new ServiceTracker()) {
        final AbstractTcpReceiver<?, ?> r = tr.track(receiver.get()).setNumHandlers(2).setUseLocalHost(true);
        // can't test connection recovery here.
        if (!(r instanceof DisruptableRecevier))
            return;
        final ThreadingModel tm = tr.track(new DefaultThreadingModel(TcpTransportTest.class.getSimpleName() + ".testConnectionRecovery"));
        final Infrastructure infra = tr.track(new TestInfrastructure(tm));
        final TcpAddress addr = r.getAddress(infra);
        LOGGER.debug(addr.toString());
        final AtomicReference<RoutedMessage> rm = new AtomicReference<>(null);
        r.start((Listener<RoutedMessage>) msg -> {
            rm.set(msg);
            return true;
        }, infra);
        try (final SenderFactory sf = senderFactory.get()) {
            sf.start(new TestInfrastructure(tm) {

                @Override
                public String getNodeId() {
                    return "test";
                }
            });
            final Sender sender = sf.getSender(addr);
            sender.send(new RoutedMessage(new int[] { 0 }, "Hello", "Hello"));
            assertTrue(poll(o -> rm.get() != null));
            assertEquals("Hello", rm.get().message);
            assertTrue(((DisruptableRecevier) r).disrupt(addr));
            final AtomicBoolean stop = new AtomicBoolean(false);
            final RoutedMessage resetMessage = new RoutedMessage(new int[] { 0 }, "RESET", "RESET");
            final Thread senderThread = new Thread(() -> {
                while (!stop.get()) {
                    sender.send(resetMessage);
                    dontInterrupt(() -> Thread.sleep(100));
                }
            }, "testConnectionRecovery-sender");
            senderThread.start();
            try {
                assertTrue(poll(o -> "RESET".equals(rm.get().message)));
            } finally {
                stop.set(true);
                if (!poll(senderThread, t -> {
                    dontInterrupt(() -> t.join(10000));
                    return !t.isAlive();
                }))
                    LOGGER.error("FAILED TO SHUT DOWN TEST SENDING THREAD. THREAD LEAK!");
            }
        }
    }
}

Example 5 with Infrastructure

use of net.dempsy.Infrastructure in project Dempsy by Dempsy.

the class TestGroupRoutingStrategy method testInboundWithOutbound.

@Test
public void testInboundWithOutbound() throws Exception {
    final int numShardsToExpect = Integer.parseInt(Utils.DEFAULT_TOTAL_SHARDS);
    final String groupName = "testInboundWithOutbound";
    final Manager<RoutingStrategy.Inbound> manager = new RoutingInboundManager();
    try (final RoutingStrategy.Inbound ib = manager.getAssociatedInstance(ClusterGroupInbound.class.getPackage().getName() + ":" + groupName)) {
        final ClusterId cid = setTestName("testInboundWithOutbound");
        final NodeAddress na = new DummyNodeAddress("here");
        final ContainerAddress oca = new ContainerAddress(na, 0);
        final Infrastructure infra = makeInfra(session, sched);
        final GroupDetails ogd = new GroupDetails(groupName, na);
        final Map<String, ContainerAddress> ocaiByCluster = new HashMap<>();
        ocaiByCluster.put(cid.clusterName, oca);
        ogd.fillout(ocaiByCluster);
        final Utils<GroupDetails> msutils = new Utils<>(infra, groupName, ogd);
        ib.setContainerDetails(cid, oca, (l, m) -> {
        });
        ib.start(infra);
        checkForShardDistribution(session, msutils, numShardsToExpect, 1);
        try (final ClusterInfoSession ses2 = sessFact.createSession();
            final RoutingStrategyManager obman = chain(new RoutingStrategyManager(), o -> o.start(makeInfra(ses2, sched)));
            final RoutingStrategy.Factory obf = obman.getAssociatedInstance(ClusterGroupInbound.class.getPackage().getName() + ":" + groupName)) {
            obf.start(makeInfra(ses2, sched));
            assertTrue(poll(o -> obf.isReady()));
            final RoutingStrategy.Router ob = obf.getStrategy(cid);
            assertTrue(poll(o -> obf.isReady()));
            final KeyedMessageWithType km = new KeyedMessageWithType(new Object(), new Object(), "");
            assertTrue(poll(o -> ob.selectDestinationForMessage(km) != null));
            final ContainerAddress ca = ob.selectDestinationForMessage(km);
            assertNotNull(ca);
            assertEquals("here", ((DummyNodeAddress) ca.node).name);
            // now disrupt the session
            session.close();
            // the destination should clear until a new one runs
            // NO: destination will not necessarily clear.
            // poll(o -> ob.selectDestinationForMessage(km) == null);
            final ContainerAddress nca = new ContainerAddress(new DummyNodeAddress("here-again"), 0);
            ogd.fillout(ocaiByCluster);
            try (ClusterInfoSession ses3 = sessFact.createSession();
                RoutingStrategy.Inbound ib2 = new RoutingInboundManager().getAssociatedInstance(ClusterGroupInbound.class.getPackage().getName() + ":" + groupName)) {
                ib2.setContainerDetails(cid, nca, (l, m) -> {
                });
                ib2.start(makeInfra(ses3, sched));
                assertTrue(poll(o -> ob.selectDestinationForMessage(km) != null));
            }
        }
    }
}