Search in sources :

Example 6 with IComponent

use of org.apache.storm.topology.IComponent in project flink by apache.

the class WrapperSetupInLocalClusterTest method testCreateTopologyContext.

@Test
public void testCreateTopologyContext() {
    HashMap<String, Integer> dops = new HashMap<String, Integer>();
    dops.put("spout1", 1);
    dops.put("spout2", 3);
    dops.put("bolt1", 1);
    dops.put("bolt2", 2);
    dops.put("sink", 1);
    HashMap<String, Integer> taskCounter = new HashMap<String, Integer>();
    taskCounter.put("spout1", 0);
    taskCounter.put("spout2", 0);
    taskCounter.put("bolt1", 0);
    taskCounter.put("bolt2", 0);
    taskCounter.put("sink", 0);
    HashMap<String, IComponent> operators = new HashMap<String, IComponent>();
    operators.put("spout1", new TestDummySpout());
    operators.put("spout2", new TestDummySpout());
    operators.put("bolt1", new TestDummyBolt());
    operators.put("bolt2", new TestDummyBolt());
    operators.put("sink", new TestSink());
    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout("spout1", (IRichSpout) operators.get("spout1"), dops.get("spout1"));
    builder.setSpout("spout2", (IRichSpout) operators.get("spout2"), dops.get("spout2"));
    builder.setBolt("bolt1", (IRichBolt) operators.get("bolt1"), dops.get("bolt1")).shuffleGrouping("spout1");
    builder.setBolt("bolt2", (IRichBolt) operators.get("bolt2"), dops.get("bolt2")).allGrouping("spout2");
    builder.setBolt("sink", (IRichBolt) operators.get("sink"), dops.get("sink")).shuffleGrouping("bolt1", TestDummyBolt.groupingStreamId).shuffleGrouping("bolt1", TestDummyBolt.shuffleStreamId).shuffleGrouping("bolt2", TestDummyBolt.groupingStreamId).shuffleGrouping("bolt2", TestDummyBolt.shuffleStreamId);
    LocalCluster cluster = new LocalCluster();
    Config c = new Config();
    c.setNumAckers(0);
    cluster.submitTopology("test", c, builder.createTopology());
    while (TestSink.result.size() != 8) {
        Utils.sleep(100);
    }
    cluster.shutdown();
    final FlinkTopology flinkBuilder = FlinkTopology.createTopology(builder);
    StormTopology stormTopology = flinkBuilder.getStormTopology();
    Set<Integer> taskIds = new HashSet<Integer>();
    for (TopologyContext expectedContext : TestSink.result) {
        final String thisComponentId = expectedContext.getThisComponentId();
        int index = taskCounter.get(thisComponentId);
        StreamingRuntimeContext context = mock(StreamingRuntimeContext.class);
        when(context.getTaskName()).thenReturn(thisComponentId);
        when(context.getNumberOfParallelSubtasks()).thenReturn(dops.get(thisComponentId));
        when(context.getIndexOfThisSubtask()).thenReturn(index);
        taskCounter.put(thisComponentId, ++index);
        Config stormConfig = new Config();
        stormConfig.put(WrapperSetupHelper.TOPOLOGY_NAME, "test");
        TopologyContext topologyContext = WrapperSetupHelper.createTopologyContext(context, operators.get(thisComponentId), thisComponentId, stormTopology, stormConfig);
        ComponentCommon expcetedCommon = expectedContext.getComponentCommon(thisComponentId);
        ComponentCommon common = topologyContext.getComponentCommon(thisComponentId);
        Assert.assertNull(topologyContext.getCodeDir());
        Assert.assertNull(common.get_json_conf());
        Assert.assertNull(topologyContext.getExecutorData(null));
        Assert.assertNull(topologyContext.getPIDDir());
        Assert.assertNull(topologyContext.getResource(null));
        Assert.assertNull(topologyContext.getSharedExecutor());
        Assert.assertNull(expectedContext.getTaskData(null));
        Assert.assertNull(topologyContext.getThisWorkerPort());
        Assert.assertTrue(expectedContext.getStormId().startsWith(topologyContext.getStormId()));
        Assert.assertEquals(expcetedCommon.get_inputs(), common.get_inputs());
        Assert.assertEquals(expcetedCommon.get_parallelism_hint(), common.get_parallelism_hint());
        Assert.assertEquals(expcetedCommon.get_streams(), common.get_streams());
        Assert.assertEquals(expectedContext.getComponentIds(), topologyContext.getComponentIds());
        Assert.assertEquals(expectedContext.getComponentStreams(thisComponentId), topologyContext.getComponentStreams(thisComponentId));
        Assert.assertEquals(thisComponentId, topologyContext.getThisComponentId());
        Assert.assertEquals(expectedContext.getThisSources(), topologyContext.getThisSources());
        Assert.assertEquals(expectedContext.getThisStreams(), topologyContext.getThisStreams());
        Assert.assertEquals(expectedContext.getThisTargets(), topologyContext.getThisTargets());
        Assert.assertEquals(0, topologyContext.getThisWorkerTasks().size());
        for (int taskId : topologyContext.getComponentTasks(thisComponentId)) {
            Assert.assertEquals(thisComponentId, topologyContext.getComponentId(taskId));
        }
        for (String componentId : expectedContext.getComponentIds()) {
            Assert.assertEquals(expectedContext.getSources(componentId), topologyContext.getSources(componentId));
            Assert.assertEquals(expectedContext.getTargets(componentId), topologyContext.getTargets(componentId));
            for (String streamId : expectedContext.getComponentStreams(componentId)) {
                Assert.assertEquals(expectedContext.getComponentOutputFields(componentId, streamId).toList(), topologyContext.getComponentOutputFields(componentId, streamId).toList());
            }
        }
        for (String streamId : expectedContext.getThisStreams()) {
            Assert.assertEquals(expectedContext.getThisOutputFields(streamId).toList(), topologyContext.getThisOutputFields(streamId).toList());
        }
        HashMap<Integer, String> taskToComponents = new HashMap<Integer, String>();
        Set<Integer> allTaskIds = new HashSet<Integer>();
        for (String componentId : expectedContext.getComponentIds()) {
            List<Integer> possibleTasks = expectedContext.getComponentTasks(componentId);
            List<Integer> tasks = topologyContext.getComponentTasks(componentId);
            Iterator<Integer> p_it = possibleTasks.iterator();
            Iterator<Integer> t_it = tasks.iterator();
            while (p_it.hasNext()) {
                Assert.assertTrue(t_it.hasNext());
                Assert.assertNull(taskToComponents.put(p_it.next(), componentId));
                Assert.assertTrue(allTaskIds.add(t_it.next()));
            }
            Assert.assertFalse(t_it.hasNext());
        }
        Assert.assertEquals(taskToComponents, expectedContext.getTaskToComponent());
        Assert.assertTrue(taskIds.add(topologyContext.getThisTaskId()));
        try {
            topologyContext.getHooks();
            Assert.fail();
        } catch (UnsupportedOperationException e) {
        /* expected */
        }
        try {
            topologyContext.getRegisteredMetricByName(null);
            Assert.fail();
        } catch (UnsupportedOperationException e) {
        /* expected */
        }
    }
}
Also used : LocalCluster(org.apache.storm.LocalCluster) StreamingRuntimeContext(org.apache.flink.streaming.api.operators.StreamingRuntimeContext) TopologyBuilder(org.apache.storm.topology.TopologyBuilder) IComponent(org.apache.storm.topology.IComponent) Config(org.apache.storm.Config) StormTopology(org.apache.storm.generated.StormTopology) TestDummySpout(org.apache.flink.storm.util.TestDummySpout) TestSink(org.apache.flink.storm.util.TestSink) TopologyContext(org.apache.storm.task.TopologyContext) IRichBolt(org.apache.storm.topology.IRichBolt) ComponentCommon(org.apache.storm.generated.ComponentCommon) FlinkTopology(org.apache.flink.storm.api.FlinkTopology) TestDummyBolt(org.apache.flink.storm.util.TestDummyBolt) Test(org.junit.Test) AbstractTest(org.apache.flink.storm.util.AbstractTest)

Aggregations

IComponent (org.apache.storm.topology.IComponent)6 IRichBolt (org.apache.storm.topology.IRichBolt)6 AbstractTest (org.apache.flink.storm.util.AbstractTest)4 IRichSpout (org.apache.storm.topology.IRichSpout)4 Test (org.junit.Test)4 Fields (org.apache.storm.tuple.Fields)3 PrepareForTest (org.powermock.core.classloader.annotations.PrepareForTest)3 HashMap (java.util.HashMap)1 FlinkTopology (org.apache.flink.storm.api.FlinkTopology)1 TestDummyBolt (org.apache.flink.storm.util.TestDummyBolt)1 TestDummySpout (org.apache.flink.storm.util.TestDummySpout)1 TestSink (org.apache.flink.storm.util.TestSink)1 StreamingRuntimeContext (org.apache.flink.streaming.api.operators.StreamingRuntimeContext)1 Config (org.apache.storm.Config)1 LocalCluster (org.apache.storm.LocalCluster)1 ComponentCommon (org.apache.storm.generated.ComponentCommon)1 StormTopology (org.apache.storm.generated.StormTopology)1 TopologyContext (org.apache.storm.task.TopologyContext)1 BoltDeclarer (org.apache.storm.topology.BoltDeclarer)1 IBasicBolt (org.apache.storm.topology.IBasicBolt)1