Examples with MessageProcessor net.dempsy.lifecycle.simple.MessageProcessor used on opensource projects

Example 1 with MessageProcessor

use of net.dempsy.lifecycle.simple.MessageProcessor in project Dempsy by Dempsy.

the class TestSimple method testSimple.

@Test
public void testSimple() throws Exception {
    final AtomicLong count = new AtomicLong(0L);
    try (final NodeManager nm = new NodeManager();
        final DefaultThreadingModel tm = new DefaultThreadingModel("TB", -1, 1)) {
        final Node n = new Node.Builder("test-app").defaultRoutingStrategyId("net.dempsy.router.simple").receiver(new Dummy()).cluster("start").adaptor(new Adaptor() {

            private Dispatcher disp;

            boolean done = false;

            @Override
            public void stop() {
                done = true;
            }

            @Override
            public void start() {
                try {
                    while (!done) {
                        disp.dispatch(new KeyedMessageWithType(Integer.valueOf(1), "Hello", "string"));
                        // This is here for when the Container has a max pending and it gets starved for CPU cycles
                        // in this particular test.
                        Thread.yield();
                    }
                } catch (final InterruptedException ie) {
                    if (!done)
                        LOGGER.error("Interrupted but not stopping.");
                }
            }

            @Override
            public void setDispatcher(final Dispatcher dispatcher) {
                this.disp = dispatcher;
            }
        }).cluster("mp").mp(new MessageProcessor(MpFactory.make(() -> new Mp() {

            @Override
            public KeyedMessageWithType[] handle(final KeyedMessage message) {
                count.incrementAndGet();
                return null;
            }
        }, "string"))).build();
        nm.node(n).collaborator(new LocalClusterSessionFactory().createSession()).threadingModel(tm.start("nodeid"));
        nm.start();
        assertTrue(ConditionPoll.poll(o -> count.get() > 100000));
    }
}