Examples with SimpleMessage com.yahoo.messagebus.test.SimpleMessage used on opensource projects

Example 51 with SimpleMessage

use of com.yahoo.messagebus.test.SimpleMessage in project vespa by vespa-engine.

the class MessageBusTestCase method requireThatBucketSequencingWithResenderEnabledCausesError.

@Test
public void requireThatBucketSequencingWithResenderEnabledCausesError() throws ListenFailedException {
    Slobrok slobrok = new Slobrok();
    TestServer server = new TestServer(new MessageBusParams().addProtocol(new SimpleProtocol()).setRetryPolicy(new RetryTransientErrorsPolicy()), new RPCNetworkParams().setSlobrokConfigId(slobrok.configId()));
    Receptor receptor = new Receptor();
    SourceSession session = server.mb.createSourceSession(new SourceSessionParams().setTimeout(600.0).setReplyHandler(receptor));
    assertTrue(session.send(new SimpleMessage("foo") {

        @Override
        public boolean hasBucketSequence() {
            return true;
        }
    }.setRoute(Route.parse("bar"))).isAccepted());
    Reply reply = receptor.getReply(60);
    assertNotNull(reply);
    assertEquals(1, reply.getNumErrors());
    assertEquals(ErrorCode.SEQUENCE_ERROR, reply.getError(0).getCode());
    session.destroy();
    server.destroy();
    slobrok.stop();
}

Example 52 with SimpleMessage

use of com.yahoo.messagebus.test.SimpleMessage in project vespa by vespa-engine.

the class MessageBusTestCase method testConnectionSpec.

@Test
public void testConnectionSpec() throws ListenFailedException, UnknownHostException {
    // Setup servers and sessions.
    Slobrok slobrok = new Slobrok();
    List<TestServer> servers = new ArrayList<>();
    TestServer srcServer = new TestServer("feeder", null, slobrok, null);
    servers.add(srcServer);
    SourceSession src = servers.get(0).mb.createSourceSession(new Receptor());
    List<IntermediateSession> sessions = new ArrayList<>();
    for (int i = 0; i < 10; ++i) {
        TestServer server = new TestServer("intermediate/" + i, null, slobrok, null);
        servers.add(server);
        sessions.add(server.mb.createIntermediateSession("session", true, new Receptor(), new Receptor()));
    }
    TestServer dstServer = new TestServer("destination", null, slobrok, null);
    DestinationSession dst = dstServer.mb.createDestinationSession("session", true, new Receptor());
    assertTrue(srcServer.waitSlobrok("intermediate/*/session", sessions.size()));
    assertTrue(srcServer.waitSlobrok("destination/session", 1));
    StringBuilder route = new StringBuilder();
    for (int i = 0; i < sessions.size(); i++) {
        route.append("intermediate/").append(i).append("/session ");
        route.append(sessions.get(i).getConnectionSpec()).append(" ");
    }
    route.append(dst.getConnectionSpec());
    Message msg = new SimpleMessage("empty");
    assertTrue(src.send(msg, Route.parse(route.toString())).isAccepted());
    for (IntermediateSession itr : sessions) {
        // Received using session name.
        assertNotNull(msg = ((Receptor) itr.getMessageHandler()).getMessage(60));
        itr.forward(msg);
        // Received using connection spec.
        assertNotNull(msg = ((Receptor) itr.getMessageHandler()).getMessage(60));
        itr.forward(msg);
    }
    assertNotNull(msg = ((Receptor) dst.getMessageHandler()).getMessage(60));
    dst.acknowledge(msg);
    for (int i = sessions.size(); --i >= 0; ) {
        IntermediateSession itr = sessions.get(i);
        // Received for connection spec.
        Reply reply = ((Receptor) itr.getReplyHandler()).getReply(60);
        assertNotNull(reply);
        itr.forward(reply);
        // Received for session name.
        assertNotNull(reply = ((Receptor) itr.getReplyHandler()).getReply(60));
        itr.forward(reply);
    }
    assertNotNull(((Receptor) src.getReplyHandler()).getReply(60));
    // Cleanup.
    for (IntermediateSession session : sessions) {
        session.destroy();
    }
    for (TestServer server : servers) {
        server.destroy();
    }
    slobrok.stop();
}

Example 53 with SimpleMessage

use of com.yahoo.messagebus.test.SimpleMessage in project vespa by vespa-engine.

the class ErrorTestCase method requireThatErrorIsPropagated.

@Test
public void requireThatErrorIsPropagated() throws Exception {
    RoutingTableSpec table = new RoutingTableSpec(SimpleProtocol.NAME);
    table.addHop("itr", "test/itr/session", Arrays.asList("test/itr/session"));
    table.addHop("dst", "test/dst/session", Arrays.asList("test/dst/session"));
    table.addRoute("test", Arrays.asList("itr", "dst"));
    Slobrok slobrok = new Slobrok();
    TestServer src = new TestServer("test/src", table, slobrok, null);
    TestServer itr = new TestServer("test/itr", table, slobrok, null);
    TestServer dst = new TestServer("test/dst", table, slobrok, null);
    Receptor ss_rr = new Receptor();
    SourceSession ss = src.mb.createSourceSession(ss_rr);
    Receptor is_mr = new Receptor();
    Receptor is_rr = new Receptor();
    IntermediateSession is = itr.mb.createIntermediateSession("session", true, is_mr, is_rr);
    Receptor ds_mr = new Receptor();
    DestinationSession ds = dst.mb.createDestinationSession("session", true, ds_mr);
    src.waitSlobrok("test/itr/session", 1);
    src.waitSlobrok("test/dst/session", 1);
    itr.waitSlobrok("test/dst/session", 1);
    for (int i = 0; i < 5; i++) {
        assertTrue(ss.send(new SimpleMessage("msg"), "test").isAccepted());
        Message msg = is_mr.getMessage(60);
        assertNotNull(msg);
        is.forward(msg);
        assertNotNull(msg = ds_mr.getMessage(60));
        Reply reply = new EmptyReply();
        msg.swapState(reply);
        reply.addError(new Error(ErrorCode.APP_FATAL_ERROR, "fatality"));
        ds.reply(reply);
        assertNotNull(reply = is_rr.getReply(60));
        assertEquals(reply.getNumErrors(), 1);
        assertEquals(reply.getError(0).getService(), "test/dst/session");
        reply.addError(new Error(ErrorCode.APP_FATAL_ERROR, "fatality"));
        is.forward(reply);
        assertNotNull(reply = ss_rr.getReply(60));
        assertEquals(reply.getNumErrors(), 2);
        assertEquals(reply.getError(0).getService(), "test/dst/session");
        assertEquals(reply.getError(1).getService(), "test/itr/session");
    }
    ss.destroy();
    is.destroy();
    ds.destroy();
    dst.destroy();
    itr.destroy();
    src.destroy();
    slobrok.stop();
}

Example 54 with SimpleMessage

use of com.yahoo.messagebus.test.SimpleMessage in project vespa by vespa-engine.

the class RateThrottlingTestCase method getActualRate.

public int getActualRate(double desiredRate) {
    CustomTimer timer = new CustomTimer();
    RateThrottlingPolicy policy = new RateThrottlingPolicy(desiredRate, timer);
    int ok = 0;
    for (int i = 0; i < 10000; ++i) {
        if (policy.canSend(new SimpleMessage("test"), 0)) {
            ok++;
        }
        timer.millis += 10;
    }
    return ok;
}

Example 55 with SimpleMessage

use of com.yahoo.messagebus.test.SimpleMessage in project vespa by vespa-engine.

the class SendProxyTestCase method sendMessage.

private void sendMessage(int traceLevel, Error err) {
    Message msg = new SimpleMessage("foo");
    msg.getTrace().setLevel(traceLevel);
    assertTrue(srcSession.send(msg, Route.parse("dst/session")).isAccepted());
    assertNotNull(msg = ((Receptor) dstSession.getMessageHandler()).getMessage(60));
    if (err != null) {
        Reply reply = new SimpleReply("bar");
        reply.swapState(msg);
        reply.addError(err);
        dstSession.reply(reply);
    } else {
        dstSession.acknowledge(msg);
    }
    Reply reply = ((Receptor) srcSession.getReplyHandler()).getReply(60);
    assertNotNull(reply);
}