Examples with GenericTestOperator com.datatorrent.stram.engine.GenericTestOperator used on opensource projects

Example 51 with GenericTestOperator

use of com.datatorrent.stram.engine.GenericTestOperator in project apex-core by apache.

the class StreamingContainerManagerTest method testValidGenericOperatorDeployInfoType.

@Test
public void testValidGenericOperatorDeployInfoType() {
    GenericTestOperator o1 = dag.addOperator("o1", GenericTestOperator.class);
    TestGeneratorInputOperator.ValidGenericOperator o2 = dag.addOperator("o2", TestGeneratorInputOperator.ValidGenericOperator.class);
    dag.addStream("stream1", o1.outport1, o2.input);
    dag.setAttribute(OperatorContext.STORAGE_AGENT, new MemoryStorageAgent());
    StreamingContainerManager scm = new StreamingContainerManager(dag);
    PhysicalPlan physicalPlan = scm.getPhysicalPlan();
    List<PTContainer> containers = physicalPlan.getContainers();
    for (int i = 0; i < containers.size(); ++i) {
        assignContainer(scm, "container" + (i + 1));
    }
    OperatorMeta o2Meta = dag.getMeta(o2);
    PTOperator o2Physical = physicalPlan.getOperators(o2Meta).get(0);
    String containerId = o2Physical.getContainer().getExternalId();
    OperatorDeployInfo o1DeployInfo = getDeployInfo(scm.getContainerAgent(containerId)).get(0);
    Assert.assertEquals("type " + o1DeployInfo, OperatorDeployInfo.OperatorType.GENERIC, o1DeployInfo.type);
}

Example 52 with GenericTestOperator

use of com.datatorrent.stram.engine.GenericTestOperator in project apex-core by apache.

the class StreamingContainerManagerTest method testStaticPartitioning.

@Test
public void testStaticPartitioning() {
    //
    //            ,---> node2----,
    //            |              |
    //    node1---+---> node2----+---> unifier | node3
    //            |              |
    //            '---> node2----'
    //
    GenericTestOperator node1 = dag.addOperator("node1", GenericTestOperator.class);
    PhysicalPlanTest.PartitioningTestOperator node2 = dag.addOperator("node2", PhysicalPlanTest.PartitioningTestOperator.class);
    node2.setPartitionCount(3);
    dag.setOperatorAttribute(node2, OperatorContext.SPIN_MILLIS, 10);
    /* this should not affect anything materially */
    dag.setOutputPortAttribute(node2.outport1, PortContext.QUEUE_CAPACITY, 1111);
    GenericTestOperator node3 = dag.addOperator("node3", GenericTestOperator.class);
    dag.setInputPortAttribute(node3.inport1, PortContext.QUEUE_CAPACITY, 2222);
    LogicalPlan.StreamMeta n1n2 = dag.addStream("n1n2", node1.outport1, node2.inport1);
    LogicalPlan.StreamMeta n2n3 = dag.addStream("n2n3", node2.outport1, node3.inport1);
    dag.setAttribute(LogicalPlan.CONTAINERS_MAX_COUNT, Integer.MAX_VALUE);
    MemoryStorageAgent msa = new MemoryStorageAgent();
    dag.setAttribute(OperatorContext.STORAGE_AGENT, msa);
    StreamingContainerManager dnm = new StreamingContainerManager(dag);
    PhysicalPlan plan = dnm.getPhysicalPlan();
    Assert.assertEquals("number containers", 5, plan.getContainers().size());
    List<StreamingContainerAgent> containerAgents = Lists.newArrayList();
    for (int i = 0; i < plan.getContainers().size(); i++) {
        containerAgents.add(assignContainer(dnm, "container" + (i + 1)));
    }
    PTContainer c = plan.getOperators(dag.getMeta(node1)).get(0).getContainer();
    StreamingContainerAgent sca1 = dnm.getContainerAgent(c.getExternalId());
    List<OperatorDeployInfo> c1 = getDeployInfo(sca1);
    Assert.assertEquals("number operators assigned to container", 1, c1.size());
    Assert.assertTrue(dag.getMeta(node2) + " assigned to " + sca1.container.getExternalId(), containsNodeContext(c1, dag.getMeta(node1)));
    List<PTOperator> o2Partitions = plan.getOperators(dag.getMeta(node2));
    Assert.assertEquals("number partitions", TestStaticPartitioningSerDe.partitions.length, o2Partitions.size());
    for (int i = 0; i < o2Partitions.size(); i++) {
        String containerId = o2Partitions.get(i).getContainer().getExternalId();
        List<OperatorDeployInfo> cc = getDeployInfo(dnm.getContainerAgent(containerId));
        Assert.assertEquals("number operators assigned to container", 1, cc.size());
        Assert.assertTrue(dag.getMeta(node2) + " assigned to " + containerId, containsNodeContext(cc, dag.getMeta(node2)));
        // n1n2 in, mergeStream out
        OperatorDeployInfo ndi = cc.get(0);
        Assert.assertEquals("type " + ndi, OperatorDeployInfo.OperatorType.GENERIC, ndi.type);
        Assert.assertEquals("inputs " + ndi, 1, ndi.inputs.size());
        Assert.assertEquals("outputs " + ndi, 1, ndi.outputs.size());
        InputDeployInfo nidi = ndi.inputs.get(0);
        Assert.assertEquals("stream " + nidi, n1n2.getName(), nidi.declaredStreamId);
        Assert.assertEquals("partition for " + containerId, Sets.newHashSet(node2.partitionKeys[i]), nidi.partitionKeys);
        Assert.assertEquals("number stream codecs for " + nidi, 1, nidi.streamCodecs.size());
    }
    List<OperatorDeployInfo> cUnifier = getDeployInfo(dnm.getContainerAgent(plan.getOperators(dag.getMeta(node3)).get(0).getContainer().getExternalId()));
    Assert.assertEquals("number operators " + cUnifier, 2, cUnifier.size());
    OperatorDeployInfo mergeNodeDI = getNodeDeployInfo(cUnifier, dag.getMeta(node2).getMeta(node2.outport1).getUnifierMeta());
    Assert.assertNotNull("unifier for " + node2, mergeNodeDI);
    Assert.assertEquals("type " + mergeNodeDI, OperatorDeployInfo.OperatorType.UNIFIER, mergeNodeDI.type);
    Assert.assertEquals("inputs " + mergeNodeDI, 3, mergeNodeDI.inputs.size());
    List<Integer> sourceNodeIds = Lists.newArrayList();
    for (InputDeployInfo nidi : mergeNodeDI.inputs) {
        Assert.assertEquals("streamName " + nidi, n2n3.getName(), nidi.declaredStreamId);
        String mergePortName = "<merge#" + dag.getMeta(node2).getMeta(node2.outport1).getPortName() + ">";
        Assert.assertEquals("portName " + nidi, mergePortName, nidi.portName);
        Assert.assertNotNull("sourceNodeId " + nidi, nidi.sourceNodeId);
        Assert.assertNotNull("contextAttributes " + nidi, nidi.contextAttributes);
        Assert.assertEquals("contextAttributes ", new Integer(1111), nidi.getValue(PortContext.QUEUE_CAPACITY));
        sourceNodeIds.add(nidi.sourceNodeId);
    }
    for (PTOperator node : dnm.getPhysicalPlan().getOperators(dag.getMeta(node2))) {
        Assert.assertTrue(sourceNodeIds + " contains " + node.getId(), sourceNodeIds.contains(node.getId()));
    }
    Assert.assertEquals("outputs " + mergeNodeDI, 1, mergeNodeDI.outputs.size());
    for (OutputDeployInfo odi : mergeNodeDI.outputs) {
        Assert.assertNotNull("contextAttributes " + odi, odi.contextAttributes);
        Assert.assertEquals("contextAttributes ", new Integer(2222), odi.getValue(PortContext.QUEUE_CAPACITY));
    }
    try {
        Object operator = msa.load(mergeNodeDI.id, Stateless.WINDOW_ID);
        Assert.assertTrue("" + operator, operator instanceof DefaultUnifier);
    } catch (IOException ex) {
        throw new RuntimeException(ex);
    }
    // node3 container
    c = plan.getOperators(dag.getMeta(node3)).get(0).getContainer();
    List<OperatorDeployInfo> cmerge = getDeployInfo(dnm.getContainerAgent(c.getExternalId()));
    Assert.assertEquals("number operators " + cmerge, 2, cmerge.size());
    OperatorDeployInfo node3DI = getNodeDeployInfo(cmerge, dag.getMeta(node3));
    Assert.assertNotNull(dag.getMeta(node3) + " assigned", node3DI);
    Assert.assertEquals("inputs " + node3DI, 1, node3DI.inputs.size());
    InputDeployInfo node3In = node3DI.inputs.get(0);
    Assert.assertEquals("streamName " + node3In, n2n3.getName(), node3In.declaredStreamId);
    Assert.assertEquals("portName " + node3In, dag.getMeta(node3).getMeta(node3.inport1).getPortName(), node3In.portName);
    Assert.assertNotNull("sourceNodeId " + node3DI, node3In.sourceNodeId);
    Assert.assertEquals("sourcePortName " + node3DI, mergeNodeDI.outputs.get(0).portName, node3In.sourcePortName);
}

Example 53 with GenericTestOperator

use of com.datatorrent.stram.engine.GenericTestOperator in project apex-core by apache.

the class StreamingContainerManagerTest method testAppDataPush.

@Test
public void testAppDataPush() throws Exception {
    if (StramTestSupport.isInTravis()) {
        // disable this test in travis because of an intermittent problem similar to this:
        // http://stackoverflow.com/questions/32172925/travis-ci-sporadic-timeouts-to-localhost
        // We should remove this when we find a solution to this.
        LOG.info("Test testAppDataPush is disabled in Travis");
        return;
    }
    final String topic = "xyz";
    final List<String> messages = new ArrayList<>();
    EmbeddedWebSocketServer server = new EmbeddedWebSocketServer(0);
    server.setWebSocket(new WebSocket.OnTextMessage() {

        @Override
        public void onMessage(String data) {
            messages.add(data);
        }

        @Override
        public void onOpen(WebSocket.Connection connection) {
        }

        @Override
        public void onClose(int closeCode, String message) {
        }
    });
    try {
        server.start();
        int port = server.getPort();
        TestGeneratorInputOperator o1 = dag.addOperator("o1", TestGeneratorInputOperator.class);
        GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
        dag.addStream("o1.outport", o1.outport, o2.inport1);
        dag.setAttribute(LogicalPlan.METRICS_TRANSPORT, new AutoMetricBuiltInTransport(topic));
        dag.setAttribute(LogicalPlan.GATEWAY_CONNECT_ADDRESS, "localhost:" + port);
        dag.setAttribute(LogicalPlan.PUBSUB_CONNECT_TIMEOUT_MILLIS, 2000);
        StramLocalCluster lc = new StramLocalCluster(dag);
        StreamingContainerManager dnmgr = lc.dnmgr;
        StramAppContext appContext = new StramTestSupport.TestAppContext(dag.getAttributes());
        AppDataPushAgent pushAgent = new AppDataPushAgent(dnmgr, appContext);
        pushAgent.init();
        pushAgent.pushData();
        Thread.sleep(1000);
        Assert.assertTrue(messages.size() > 0);
        pushAgent.close();
        JSONObject message = new JSONObject(messages.get(0));
        Assert.assertEquals(topic, message.getString("topic"));
        Assert.assertEquals("publish", message.getString("type"));
        JSONObject data = message.getJSONObject("data");
        Assert.assertTrue(StringUtils.isNotBlank(data.getString("appId")));
        Assert.assertTrue(StringUtils.isNotBlank(data.getString("appUser")));
        Assert.assertTrue(StringUtils.isNotBlank(data.getString("appName")));
        JSONObject logicalOperators = data.getJSONObject("logicalOperators");
        for (String opName : new String[] { "o1", "o2" }) {
            JSONObject opObj = logicalOperators.getJSONObject(opName);
            Assert.assertTrue(opObj.has("totalTuplesProcessed"));
            Assert.assertTrue(opObj.has("totalTuplesEmitted"));
            Assert.assertTrue(opObj.has("tuplesProcessedPSMA"));
            Assert.assertTrue(opObj.has("tuplesEmittedPSMA"));
            Assert.assertTrue(opObj.has("latencyMA"));
        }
    } finally {
        server.stop();
    }
}

Example 54 with GenericTestOperator

use of com.datatorrent.stram.engine.GenericTestOperator in project apex-core by apache.

the class StreamCodecTest method testDefaultStreamCodec.

@Test
public void testDefaultStreamCodec() {
    GenericTestOperator node1 = dag.addOperator("node1", GenericTestOperator.class);
    DefaultCodecOperator node2 = dag.addOperator("node2", DefaultCodecOperator.class);
    DefaultCodecOperator node3 = dag.addOperator("node3", DefaultCodecOperator.class);
    dag.setInputPortAttribute(node3.inportWithCodec, Context.PortContext.STREAM_CODEC, new TestStreamCodec());
    dag.addStream("n1n2", node1.outport1, node2.inportWithCodec);
    dag.addStream("n2n3", node2.outport1, node3.inportWithCodec);
    dag.setAttribute(LogicalPlan.CONTAINERS_MAX_COUNT, Integer.MAX_VALUE);
    StramTestSupport.MemoryStorageAgent msa = new StramTestSupport.MemoryStorageAgent();
    dag.setAttribute(Context.OperatorContext.STORAGE_AGENT, msa);
    StreamingContainerManager dnm = new StreamingContainerManager(dag);
    PhysicalPlan plan = dnm.getPhysicalPlan();
    List<PTContainer> containers = plan.getContainers();
    Assert.assertEquals("number containers", 3, containers.size());
    for (int i = 0; i < containers.size(); ++i) {
        StreamingContainerManagerTest.assignContainer(dnm, "container" + (i + 1));
    }
    LogicalPlan.OperatorMeta n1meta = dag.getMeta(node1);
    LogicalPlan.OperatorMeta n2meta = dag.getMeta(node2);
    LogicalPlan.OperatorMeta n3meta = dag.getMeta(node3);
    OperatorDeployInfo n1di = getSingleOperatorDeployInfo(node1, dnm);
    OperatorDeployInfo.OutputDeployInfo n1odi = getOutputDeployInfo(n1di, n1meta.getMeta(node1.outport1));
    String id = n1meta.getName() + " " + n1odi.portName;
    Assert.assertEquals("number stream codecs " + id, n1odi.streamCodecs.size(), 1);
    checkPresentStreamCodec(n2meta, node2.inportWithCodec, n1odi.streamCodecs, id, plan);
    OperatorDeployInfo n2di = getSingleOperatorDeployInfo(node2, dnm);
    OperatorDeployInfo.InputDeployInfo n2idi = getInputDeployInfo(n2di, n2meta.getMeta(node2.inportWithCodec));
    id = n2meta.getName() + " " + n2idi.portName;
    Assert.assertEquals("number stream codecs " + id, n2idi.streamCodecs.size(), 1);
    checkPresentStreamCodec(n2meta, node2.inportWithCodec, n2idi.streamCodecs, id, plan);
    OperatorDeployInfo.OutputDeployInfo n2odi = getOutputDeployInfo(n2di, n2meta.getMeta(node2.outport1));
    id = n2meta.getName() + " " + n2odi.portName;
    Assert.assertEquals("number stream codecs " + id, n2odi.streamCodecs.size(), 1);
    checkPresentStreamCodec(n3meta, node3.inportWithCodec, n2odi.streamCodecs, id, plan);
    OperatorDeployInfo n3di = getSingleOperatorDeployInfo(node3, dnm);
    OperatorDeployInfo.InputDeployInfo n3idi = getInputDeployInfo(n3di, n3meta.getMeta(node3.inportWithCodec));
    id = n3meta.getName() + " " + n3idi.portName;
    Assert.assertEquals("number stream codecs " + id, n3idi.streamCodecs.size(), 1);
    checkPresentStreamCodec(n3meta, node3.inportWithCodec, n3idi.streamCodecs, id, plan);
}

Example 55 with GenericTestOperator

use of com.datatorrent.stram.engine.GenericTestOperator in project apex-core by apache.

the class StreamingContainerManagerTest method testRecoveryOrder.

@Test
public void testRecoveryOrder() throws Exception {
    GenericTestOperator node1 = dag.addOperator("node1", GenericTestOperator.class);
    GenericTestOperator node2 = dag.addOperator("node2", GenericTestOperator.class);
    GenericTestOperator node3 = dag.addOperator("node3", GenericTestOperator.class);
    dag.addStream("n1n2", node1.outport1, node2.inport1);
    dag.addStream("n2n3", node2.outport1, node3.inport1);
    dag.getAttributes().put(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
    dag.setAttribute(OperatorContext.STORAGE_AGENT, new MemoryStorageAgent());
    StreamingContainerManager scm = new StreamingContainerManager(dag);
    Assert.assertEquals("" + scm.containerStartRequests, 2, scm.containerStartRequests.size());
    scm.containerStartRequests.clear();
    PhysicalPlan plan = scm.getPhysicalPlan();
    List<PTContainer> containers = plan.getContainers();
    Assert.assertEquals("" + containers, 2, plan.getContainers().size());
    PTContainer c1 = containers.get(0);
    Assert.assertEquals("c1.operators " + c1.getOperators(), 2, c1.getOperators().size());
    PTContainer c2 = containers.get(1);
    Assert.assertEquals("c2.operators " + c2.getOperators(), 1, c2.getOperators().size());
    assignContainer(scm, "container1");
    assignContainer(scm, "container2");
    StreamingContainerAgent sca1 = scm.getContainerAgent(c1.getExternalId());
    StreamingContainerAgent sca2 = scm.getContainerAgent(c2.getExternalId());
    Assert.assertEquals("", 0, countState(sca1.container, PTOperator.State.PENDING_UNDEPLOY));
    Assert.assertEquals("", 2, countState(sca1.container, PTOperator.State.PENDING_DEPLOY));
    scm.scheduleContainerRestart(c1.getExternalId());
    Assert.assertEquals("", 0, countState(sca1.container, PTOperator.State.PENDING_UNDEPLOY));
    Assert.assertEquals("", 2, countState(sca1.container, PTOperator.State.PENDING_DEPLOY));
    Assert.assertEquals("" + scm.containerStartRequests, 1, scm.containerStartRequests.size());
    ContainerStartRequest dr = scm.containerStartRequests.peek();
    Assert.assertNotNull(dr);
    Assert.assertEquals("" + sca2.container, 1, countState(sca2.container, PTOperator.State.PENDING_UNDEPLOY));
    Assert.assertEquals("" + sca2.container, 0, countState(sca2.container, PTOperator.State.PENDING_DEPLOY));
}