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

Example 56 with GenericTestOperator

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

the class StreamingContainerManagerTest method testOperatorShutdown.

@Test
public void testOperatorShutdown() {
    dag.setAttribute(OperatorContext.STORAGE_AGENT, new MemoryStorageAgent());
    GenericTestOperator o1 = dag.addOperator("o1", GenericTestOperator.class);
    GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
    GenericTestOperator o3 = dag.addOperator("o3", GenericTestOperator.class);
    dag.addStream("stream1", o1.outport1, o2.inport1);
    dag.addStream("stream2", o2.outport1, o3.inport1);
    dag.setOperatorAttribute(o2, OperatorContext.PARTITIONER, new StatelessPartitioner<GenericTestOperator>(2));
    StreamingContainerManager scm = new StreamingContainerManager(dag);
    PhysicalPlan physicalPlan = scm.getPhysicalPlan();
    Map<PTContainer, MockContainer> mockContainers = new HashMap<>();
    for (PTContainer c : physicalPlan.getContainers()) {
        MockContainer mc = new MockContainer(scm, c);
        mockContainers.put(c, mc);
    }
    // deploy all containers
    for (Map.Entry<PTContainer, MockContainer> ce : mockContainers.entrySet()) {
        ce.getValue().deploy();
    }
    for (Map.Entry<PTContainer, MockContainer> ce : mockContainers.entrySet()) {
        // skip buffer server purge in monitorHeartbeat
        ce.getKey().bufferServerAddress = null;
    }
    List<PTOperator> o1p = physicalPlan.getOperators(dag.getMeta(o1));
    Assert.assertEquals("o1 partitions", 1, o1p.size());
    PTOperator o1p1 = o1p.get(0);
    MockContainer mc1 = mockContainers.get(o1p1.getContainer());
    MockOperatorStats o1p1mos = mc1.stats(o1p1.getId());
    o1p1mos.currentWindowId(1).checkpointWindowId(1).deployState(DeployState.ACTIVE);
    mc1.sendHeartbeat();
    PTOperator o2p1 = physicalPlan.getOperators(dag.getMeta(o2)).get(0);
    MockContainer mc2 = mockContainers.get(o2p1.getContainer());
    MockOperatorStats o2p1mos = mc2.stats(o2p1.getId());
    o2p1mos.currentWindowId(1).checkpointWindowId(1).deployState(DeployState.ACTIVE);
    mc2.sendHeartbeat();
    Assert.assertEquals("o2 partitions", 2, physicalPlan.getOperators(dag.getMeta(o2)).size());
    PTOperator o2p2 = physicalPlan.getOperators(dag.getMeta(o2)).get(1);
    MockContainer mc3 = mockContainers.get(o2p2.getContainer());
    MockOperatorStats o2p2mos = mc3.stats(o2p2.getId());
    o2p2mos.currentWindowId(1).checkpointWindowId(1).deployState(DeployState.ACTIVE);
    mc3.sendHeartbeat();
    Assert.assertEquals("o3 partitions", 1, physicalPlan.getOperators(dag.getMeta(o3)).size());
    PTOperator o3p1 = physicalPlan.getOperators(dag.getMeta(o3)).get(0);
    MockContainer mc4 = mockContainers.get(o3p1.getContainer());
    MockOperatorStats o3p1mos = mc4.stats(o3p1.getId());
    MockOperatorStats unifierp1mos = mc4.stats(o3p1.upstreamMerge.values().iterator().next().getId());
    unifierp1mos.currentWindowId(1).checkpointWindowId(1).deployState(DeployState.ACTIVE);
    o3p1mos.currentWindowId(1).checkpointWindowId(1).deployState(DeployState.ACTIVE);
    mc4.sendHeartbeat();
    o1p1mos.currentWindowId(2).deployState(DeployState.SHUTDOWN);
    mc1.sendHeartbeat();
    o1p = physicalPlan.getOperators(dag.getMeta(o1));
    Assert.assertEquals("o1 partitions", 1, o1p.size());
    Assert.assertEquals("o1p1 present", o1p1, o1p.get(0));
    Assert.assertEquals("input operator state", PTOperator.State.INACTIVE, o1p1.getState());
    scm.monitorHeartbeat(false);
    Assert.assertEquals("committedWindowId", -1, scm.getCommittedWindowId());
    // committedWindowId updated in next cycle
    scm.monitorHeartbeat(false);
    Assert.assertEquals("committedWindowId", 1, scm.getCommittedWindowId());
    scm.processEvents();
    Assert.assertEquals("containers at committedWindowId=1", 4, physicalPlan.getContainers().size());
    // checkpoint window 2
    o1p1mos.checkpointWindowId(2);
    mc1.sendHeartbeat();
    scm.monitorHeartbeat(false);
    Assert.assertEquals("committedWindowId", 1, scm.getCommittedWindowId());
    o2p1mos.currentWindowId(2).checkpointWindowId(2);
    o2p2mos.currentWindowId(2).checkpointWindowId(2);
    o3p1mos.currentWindowId(2).checkpointWindowId(2);
    unifierp1mos.currentWindowId(2).checkpointWindowId(2);
    mc2.sendHeartbeat();
    mc3.sendHeartbeat();
    mc4.sendHeartbeat();
    scm.monitorHeartbeat(false);
    // Operators are shutdown when both operators reach window Id 2
    Assert.assertEquals(0, o1p1.getContainer().getOperators().size());
    Assert.assertEquals(0, o2p1.getContainer().getOperators().size());
    Assert.assertEquals(0, physicalPlan.getContainers().size());
}

Example 57 with GenericTestOperator

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

the class StreamingContainerManagerTest method testDownStreamPartition.

private void testDownStreamPartition(Locality locality) throws Exception {
    TestGeneratorInputOperator o1 = dag.addOperator("o1", TestGeneratorInputOperator.class);
    GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
    dag.setOperatorAttribute(o2, OperatorContext.PARTITIONER, new StatelessPartitioner<GenericTestOperator>(2));
    dag.addStream("o1Output1", o1.outport, o2.inport1).setLocality(locality);
    int maxContainers = 5;
    dag.setAttribute(LogicalPlan.CONTAINERS_MAX_COUNT, maxContainers);
    dag.setAttribute(OperatorContext.STORAGE_AGENT, new StramTestSupport.MemoryStorageAgent());
    dag.validate();
    PhysicalPlan plan = new PhysicalPlan(dag, new TestPlanContext());
    Assert.assertEquals("number of containers", 1, plan.getContainers().size());
    PTContainer container1 = plan.getContainers().get(0);
    Assert.assertEquals("number operators " + container1, 3, container1.getOperators().size());
    StramLocalCluster slc = new StramLocalCluster(dag);
    slc.run(5000);
}

Example 58 with GenericTestOperator

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

the class StreamCodecTest method testPartitioningMultipleStreamCodecs.

@Test
public void testPartitioningMultipleStreamCodecs() {
    GenericTestOperator node1 = dag.addOperator("node1", GenericTestOperator.class);
    GenericTestOperator node2 = dag.addOperator("node2", GenericTestOperator.class);
    GenericTestOperator node3 = dag.addOperator("node3", GenericTestOperator.class);
    dag.setOperatorAttribute(node1, Context.OperatorContext.PARTITIONER, new StatelessPartitioner<GenericTestOperator>(2));
    TestStreamCodec serDe = new TestStreamCodec();
    dag.setInputPortAttribute(node2.inport1, Context.PortContext.STREAM_CODEC, serDe);
    TestStreamCodec2 serDe2 = new TestStreamCodec2();
    dag.setInputPortAttribute(node3.inport1, Context.PortContext.STREAM_CODEC, serDe2);
    dag.addStream("n1n2n3", node1.outport1, node2.inport1, node3.inport1);
    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", 4, 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);
    for (PTContainer container : containers) {
        List<PTOperator> operators = container.getOperators();
        for (PTOperator operator : operators) {
            if (!operator.isUnifier()) {
                if (operator.getOperatorMeta() == n1meta) {
                    OperatorDeployInfo odi = getOperatorDeployInfo(operator, n1meta.getName(), dnm);
                    OperatorDeployInfo.OutputDeployInfo otdi = getOutputDeployInfo(odi, n1meta.getMeta(node1.outport1));
                    String id = n1meta.getName() + " " + otdi.portName;
                    Assert.assertEquals("number stream codecs " + id, otdi.streamCodecs.size(), 2);
                    checkPresentStreamCodec(n2meta, node2.inport1, otdi.streamCodecs, id, plan);
                    checkPresentStreamCodec(n3meta, node3.inport1, otdi.streamCodecs, id, plan);
                } else if (operator.getOperatorMeta() == n2meta) {
                    OperatorDeployInfo odi = getOperatorDeployInfo(operator, n2meta.getName(), dnm);
                    OperatorDeployInfo.InputDeployInfo idi = getInputDeployInfo(odi, n2meta.getMeta(node2.inport1));
                    String id = n2meta.getName() + " " + idi.portName;
                    Assert.assertEquals("number stream codecs " + id, idi.streamCodecs.size(), 1);
                    checkPresentStreamCodec(n2meta, node2.inport1, idi.streamCodecs, id, plan);
                } else if (operator.getOperatorMeta() == n3meta) {
                    OperatorDeployInfo odi = getOperatorDeployInfo(operator, n3meta.getName(), dnm);
                    OperatorDeployInfo.InputDeployInfo idi = getInputDeployInfo(odi, n3meta.getMeta(node3.inport1));
                    String id = n3meta.getName() + " " + idi.portName;
                    Assert.assertEquals("number stream codecs " + id, idi.streamCodecs.size(), 1);
                    checkPresentStreamCodec(n3meta, node3.inport1, idi.streamCodecs, id, plan);
                }
            } else {
                OperatorDeployInfo odi = getOperatorDeployInfo(operator, operator.getName(), dnm);
                Assert.assertEquals("unifier outputs " + operator.getName(), 1, operator.getOutputs().size());
                PTOperator.PTOutput out = operator.getOutputs().get(0);
                Assert.assertEquals("unifier sinks " + operator.getName(), 1, out.sinks.size());
                PTOperator.PTInput idInput = out.sinks.get(0);
                LogicalPlan.OperatorMeta idMeta = idInput.target.getOperatorMeta();
                Operator.InputPort<?> idInputPort = null;
                if (idMeta == n2meta) {
                    idInputPort = node2.inport1;
                } else if (idMeta == n3meta) {
                    idInputPort = node3.inport1;
                }
                List<OperatorDeployInfo.InputDeployInfo> idis = odi.inputs;
                for (OperatorDeployInfo.InputDeployInfo idi : idis) {
                    String id = operator.getName() + " " + idi.portName;
                    Assert.assertEquals("number stream codecs " + id, idi.streamCodecs.size(), 1);
                    checkPresentStreamCodec(idMeta, idInputPort, idi.streamCodecs, id, plan);
                }
            }
        }
    }
}

Example 59 with GenericTestOperator

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

the class StreamCodecTest method testInlineStreamCodec.

@Test
public void testInlineStreamCodec() {
    GenericTestOperator node1 = dag.addOperator("node1", GenericTestOperator.class);
    GenericTestOperator node2 = dag.addOperator("node2", GenericTestOperator.class);
    GenericTestOperator node3 = dag.addOperator("node3", GenericTestOperator.class);
    TestStreamCodec serDe = new TestStreamCodec();
    dag.setInputPortAttribute(node2.inport1, Context.PortContext.STREAM_CODEC, serDe);
    dag.setInputPortAttribute(node3.inport1, Context.PortContext.STREAM_CODEC, serDe);
    dag.addStream("n1n2n3", node1.outport1, node2.inport1, node3.inport1);
    // Relying on container max count for the manager to layout node1 and node3 in the
    // same container in inline fashion and node2 in a separate container
    dag.setAttribute(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
    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", 2, containers.size());
    for (int i = 0; i < containers.size(); ++i) {
        StreamingContainerManagerTest.assignContainer(dnm, "container" + (i + 1));
    }
    LogicalPlan.OperatorMeta n1meta = dag.getMeta(node1);
    LogicalPlan.OperatorMeta nonInlineMeta = null;
    for (int i = 0; i < containers.size(); ++i) {
        PTContainer container = containers.get(i);
        List<PTOperator> operators = container.getOperators();
        if (operators.size() == 1) {
            nonInlineMeta = operators.get(0).getOperatorMeta();
            break;
        }
    }
    Assert.assertNotNull("non inline operator meta is null", nonInlineMeta);
    GenericTestOperator nonInlineOperator = null;
    Operator.InputPort<?> niInputPort = null;
    if (nonInlineMeta.getName().equals("node2")) {
        nonInlineOperator = node2;
        niInputPort = node2.inport1;
    } else if (nonInlineMeta.getName().equals("node3")) {
        nonInlineOperator = node3;
        niInputPort = node3.inport1;
    }
    Assert.assertNotNull("non inline operator is null", nonInlineOperator);
    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(nonInlineMeta, niInputPort, n1odi.streamCodecs, id, plan);
    OperatorDeployInfo odi = getSingleOperatorDeployInfo(nonInlineOperator, dnm);
    OperatorDeployInfo.InputDeployInfo idi = getInputDeployInfo(odi, nonInlineMeta.getMeta(niInputPort));
    id = nonInlineMeta.getName() + " " + idi.portName;
    Assert.assertEquals("number stream codecs " + id, idi.streamCodecs.size(), 1);
    checkPresentStreamCodec(nonInlineMeta, niInputPort, idi.streamCodecs, id, plan);
/*
    OperatorDeployInfo n3di = getSingleOperatorDeployInfo(node3, node3.getName(), dnm);

    OperatorDeployInfo.InputDeployInfo n3idi = getInputDeployInfo(n3di, n3meta.getMeta(node3.inport1));
    id = n3meta.getName() + " " + n3idi.portName;
    Assert.assertEquals("number stream codecs " + id, n3idi.streamCodecs.size(), 1);
    streamIdentifier.operName = n3meta.getName();
    streamIdentifier.portName = n3meta.getMeta(node3.inport1).getPortName();
    checkStreamCodecInfo(n3idi.streamCodecs, id, streamIdentifier, serDe2);
    */
}

Example 60 with GenericTestOperator

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

the class StreamingContainerManagerTest method testGenerateDeployInfo.

@Test
public void testGenerateDeployInfo() {
    TestGeneratorInputOperator o1 = dag.addOperator("o1", TestGeneratorInputOperator.class);
    GenericTestOperator o2 = dag.addOperator("o2", GenericTestOperator.class);
    GenericTestOperator o3 = dag.addOperator("o3", GenericTestOperator.class);
    GenericTestOperator o4 = dag.addOperator("o4", GenericTestOperator.class);
    dag.setOutputPortAttribute(o1.outport, PortContext.BUFFER_MEMORY_MB, 256);
    dag.addStream("o1.outport", o1.outport, o2.inport1);
    dag.setOutputPortAttribute(o1.outport, PortContext.SPIN_MILLIS, 99);
    dag.addStream("o2.outport1", o2.outport1, o3.inport1).setLocality(Locality.CONTAINER_LOCAL);
    dag.addStream("o3.outport1", o3.outport1, o4.inport1).setLocality(Locality.THREAD_LOCAL);
    dag.getAttributes().put(LogicalPlan.CONTAINERS_MAX_COUNT, 2);
    dag.setAttribute(OperatorContext.STORAGE_AGENT, new MemoryStorageAgent());
    Assert.assertEquals("number operators", 4, dag.getAllOperators().size());
    Assert.assertEquals("number root operators", 1, dag.getRootOperators().size());
    StreamingContainerManager dnm = new StreamingContainerManager(dag);
    Assert.assertEquals("number containers", 2, dnm.getPhysicalPlan().getContainers().size());
    dnm.assignContainer(new ContainerResource(0, "container1Id", "host1", 1024, 0, null), InetSocketAddress.createUnresolved("host1", 9001));
    dnm.assignContainer(new ContainerResource(0, "container2Id", "host2", 1024, 0, null), InetSocketAddress.createUnresolved("host2", 9002));
    StreamingContainerAgent sca1 = dnm.getContainerAgent(dnm.getPhysicalPlan().getContainers().get(0).getExternalId());
    StreamingContainerAgent sca2 = dnm.getContainerAgent(dnm.getPhysicalPlan().getContainers().get(1).getExternalId());
    Assert.assertEquals("", dnm.getPhysicalPlan().getContainers().get(0), sca1.container);
    Assert.assertEquals("", PTContainer.State.ALLOCATED, sca1.container.getState());
    List<OperatorDeployInfo> c1 = sca1.getDeployInfoList(sca1.container.getOperators());
    Assert.assertEquals("number operators assigned to c1", 1, c1.size());
    OperatorDeployInfo o1DI = getNodeDeployInfo(c1, dag.getMeta(o1));
    Assert.assertNotNull(o1 + " assigned to " + sca1.container.getExternalId(), o1DI);
    Assert.assertEquals("type " + o1DI, OperatorDeployInfo.OperatorType.INPUT, o1DI.type);
    Assert.assertEquals("inputs " + o1DI.name, 0, o1DI.inputs.size());
    Assert.assertEquals("outputs " + o1DI.name, 1, o1DI.outputs.size());
    Assert.assertNotNull("contextAttributes " + o1DI.name, o1DI.contextAttributes);
    OutputDeployInfo c1o1outport = o1DI.outputs.get(0);
    Assert.assertNotNull("stream connection for container1", c1o1outport);
    Assert.assertEquals("stream connection for container1", "o1.outport", c1o1outport.declaredStreamId);
    Assert.assertEquals("stream connects to upstream host", sca1.container.host, c1o1outport.bufferServerHost);
    Assert.assertEquals("stream connects to upstream port", sca1.container.bufferServerAddress.getPort(), c1o1outport.bufferServerPort);
    Assert.assertNotNull("contextAttributes " + c1o1outport, c1o1outport.contextAttributes);
    Assert.assertEquals("contextAttributes " + c1o1outport, Integer.valueOf(99), c1o1outport.contextAttributes.get(PortContext.SPIN_MILLIS));
    List<OperatorDeployInfo> c2 = sca2.getDeployInfoList(sca2.container.getOperators());
    Assert.assertEquals("number operators assigned to container", 3, c2.size());
    OperatorDeployInfo o2DI = getNodeDeployInfo(c2, dag.getMeta(o2));
    OperatorDeployInfo o3DI = getNodeDeployInfo(c2, dag.getMeta(o3));
    Assert.assertNotNull(dag.getMeta(o2) + " assigned to " + sca2.container.getExternalId(), o2DI);
    Assert.assertNotNull(dag.getMeta(o3) + " assigned to " + sca2.container.getExternalId(), o3DI);
    Assert.assertTrue("The buffer server memory for container 1", 256 == sca1.getInitContext().getValue(ContainerContext.BUFFER_SERVER_MB));
    Assert.assertTrue("The buffer server memory for container 2", 0 == sca2.getInitContext().getValue(ContainerContext.BUFFER_SERVER_MB));
    // buffer server input o2 from o1
    InputDeployInfo c2o2i1 = getInputDeployInfo(o2DI, "o1.outport");
    Assert.assertNotNull("stream connection for container2", c2o2i1);
    Assert.assertEquals("stream connects to upstream host", sca1.container.host, c2o2i1.bufferServerHost);
    Assert.assertEquals("stream connects to upstream port", sca1.container.bufferServerAddress.getPort(), c2o2i1.bufferServerPort);
    Assert.assertEquals("portName " + c2o2i1, dag.getMeta(o2).getMeta(o2.inport1).getPortName(), c2o2i1.portName);
    Assert.assertNull("partitionKeys " + c2o2i1, c2o2i1.partitionKeys);
    Assert.assertEquals("sourceNodeId " + c2o2i1, o1DI.id, c2o2i1.sourceNodeId);
    Assert.assertEquals("sourcePortName " + c2o2i1, TestGeneratorInputOperator.OUTPUT_PORT, c2o2i1.sourcePortName);
    Assert.assertNotNull("contextAttributes " + c2o2i1, c2o2i1.contextAttributes);
    // inline input o3 from o2
    InputDeployInfo c2o3i1 = getInputDeployInfo(o3DI, "o2.outport1");
    Assert.assertNotNull("input from o2.outport1", c2o3i1);
    Assert.assertEquals("portName " + c2o3i1, GenericTestOperator.IPORT1, c2o3i1.portName);
    Assert.assertNotNull("stream connection for container2", c2o3i1);
    Assert.assertNull("bufferServerHost " + c2o3i1, c2o3i1.bufferServerHost);
    Assert.assertEquals("bufferServerPort " + c2o3i1, 0, c2o3i1.bufferServerPort);
    Assert.assertNull("partitionKeys " + c2o3i1, c2o3i1.partitionKeys);
    Assert.assertEquals("sourceNodeId " + c2o3i1, o2DI.id, c2o3i1.sourceNodeId);
    Assert.assertEquals("sourcePortName " + c2o3i1, GenericTestOperator.OPORT1, c2o3i1.sourcePortName);
    Assert.assertEquals("locality " + c2o3i1, Locality.CONTAINER_LOCAL, c2o3i1.locality);
    // THREAD_LOCAL o4.inport1
    OperatorDeployInfo o4DI = getNodeDeployInfo(c2, dag.getMeta(o4));
    Assert.assertNotNull(dag.getMeta(o4) + " assigned to " + sca2.container.getExternalId(), o4DI);
    InputDeployInfo c2o4i1 = getInputDeployInfo(o4DI, "o3.outport1");
    Assert.assertNotNull("input from o3.outport1", c2o4i1);
    Assert.assertEquals("portName " + c2o4i1, GenericTestOperator.IPORT1, c2o4i1.portName);
    Assert.assertNotNull("stream connection for container2", c2o4i1);
    Assert.assertNull("bufferServerHost " + c2o4i1, c2o4i1.bufferServerHost);
    Assert.assertEquals("bufferServerPort " + c2o4i1, 0, c2o4i1.bufferServerPort);
    Assert.assertNull("partitionKeys " + c2o4i1, c2o4i1.partitionKeys);
    Assert.assertEquals("sourceNodeId " + c2o4i1, o3DI.id, c2o4i1.sourceNodeId);
    Assert.assertEquals("sourcePortName " + c2o4i1, GenericTestOperator.OPORT1, c2o4i1.sourcePortName);
    Assert.assertEquals("locality " + c2o4i1, Locality.THREAD_LOCAL, c2o4i1.locality);
}