Java TopologyBuilder.setSpout方法代码示例

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
@Test
public void test1WriteIndexPattern() throws Exception {
    List doc1 = ImmutableList.of("one", "1", "two", "2", "number", 1);
    List doc2 = ImmutableList.of("OTP", "Otopeni", "SFO", "San Fran", "number", 2);

    String target = index + "/write-{number}";
    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout("test-spout-3", new TestSpout(ImmutableList.of(doc2, doc1), new Fields("key1", "val1", "key2",
            "val2", "key3", "number")));
    builder.setBolt("es-bolt-3", new TestBolt(new EsBolt(target, conf))).shuffleGrouping("test-spout-3");

    MultiIndexSpoutStormSuite.run(index + "write-pattern", builder.createTopology(), COMPONENT_HAS_COMPLETED);

    COMPONENT_HAS_COMPLETED.waitFor(1, TimeValue.timeValueSeconds(20));

    Thread.sleep(1000);
    RestUtils.refresh(index);
    assertTrue(RestUtils.exists(index + "/write-1"));
    assertTrue(RestUtils.exists(index + "/write-2"));

    String results = RestUtils.get(index + "/write-1" + "/_search?");
    assertThat(results, containsString("two"));

    results = RestUtils.get(index + "/write-2" + "/_search?");
    assertThat(results, containsString("SFO"));
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) {
    Config config = new Config();

    HdfsBolt hdfsBolt = makeHdfsBolt();
    KafkaSpout kafkaSpout = makeKafkaSpout(TOPIC, TOPOLOGY_NAME);

    LOG.info("Topology name is {}", TOPOLOGY_NAME);

    TopologyBuilder topologyBuilder = new TopologyBuilder();
    topologyBuilder.setSpout(KAFKA_SPOUT_ID, kafkaSpout, 10);
    topologyBuilder.setBolt(CROP_BOLT_ID, new CropBolt(), 10).shuffleGrouping(KAFKA_SPOUT_ID);
    topologyBuilder.setBolt(SPLIT_FIELDS_BOLT_ID, new SplitFieldsBolt(), 10).shuffleGrouping(CROP_BOLT_ID);
    topologyBuilder.setBolt(STORM_HDFS_BOLT_ID, hdfsBolt, 4).fieldsGrouping(SPLIT_FIELDS_BOLT_ID, new Fields("timestamp", "fieldvalues"));

    if (args != null && args.length > 0) {
        config.setDebug(false);
        config.setNumWorkers(3);

        try {
            StormSubmitter.submitTopology(args[0], config, topologyBuilder.createTopology());
        } catch (InvalidTopologyException | AlreadyAliveException | AuthorizationException e) {
            e.printStackTrace();
        }
    }
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
@Test
public void testSimpleWriteTopology() throws Exception {
    List doc1 = Collections.singletonList("{\"reason\" : \"business\",\"airport\" : \"SFO\"}");
    List doc2 = Collections.singletonList("{\"participants\" : 5,\"airport\" : \"OTP\"}");

    String target = index + "/json-simple-write";
    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout("test-spout-1", new TestSpout(ImmutableList.of(doc1, doc2), new Fields("json")));
    builder.setBolt("es-bolt-1", new TestBolt(new EsBolt(target, conf))).shuffleGrouping("test-spout-1");

    MultiIndexSpoutStormSuite.run(index + "json-simple", builder.createTopology(), COMPONENT_HAS_COMPLETED);

    COMPONENT_HAS_COMPLETED.waitFor(1, TimeValue.timeValueSeconds(10));

    RestUtils.refresh(index);
    assertTrue(RestUtils.exists(target));
    String results = RestUtils.get(target + "/_search?");
    assertThat(results, containsString("SFO"));
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
@Test
public void testSimpleRead() throws Exception {
    String target = index + "/basic-read";

    RestUtils.touch(index);
    RestUtils.postData(target, "{\"message\" : \"Hello World\",\"message_date\" : \"2014-05-25\"}".getBytes());
    RestUtils.postData(target, "{\"message\" : \"Goodbye World\",\"message_date\" : \"2014-05-25\"}".getBytes());
    RestUtils.refresh(index);

    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout("es-spout", new TestSpout(new EsSpout(target)));
    builder.setBolt("test-bolt", new CapturingBolt()).shuffleGrouping("es-spout");

    MultiIndexSpoutStormSuite.run(index + "simple", builder.createTopology(), COMPONENT_HAS_COMPLETED);

    COMPONENT_HAS_COMPLETED.waitFor(1, TimeValue.timeValueSeconds(10));

    assertTrue(RestUtils.exists(target));
    String results = RestUtils.get(target + "/_search?");
    assertThat(results, containsString("Hello"));
    assertThat(results, containsString("Goodbye"));

    System.out.println(CapturingBolt.CAPTURED);
    assertThat(CapturingBolt.CAPTURED.size(), is(2));
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) throws WorkloadException {
    TopologyBuilder builder = new TopologyBuilder();
    BrokerHosts hosts = new ZkHosts("localhost:2181");
    SpoutConfig spoutConfig = new SpoutConfig(hosts, "WordCount", "/" + "WordCount", UUID.randomUUID().toString());
    spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    spoutConfig.ignoreZkOffsets = true;

    builder.setSpout("spout", new KafkaSpout(spoutConfig));
    builder.setBolt("split", new SplitSentence()).shuffleGrouping("spout");
    builder.setBolt("counter", new CounterBolt(), 3).fieldsGrouping("split", new Fields("wordCountPair"));

    Config conf = new Config();
    conf.setDebug(true);
    conf.setNumWorkers(3);

    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("kafka-spout", conf, builder.createTopology());
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) throws WorkloadException {
    TopologyBuilder builder = new TopologyBuilder();
    BrokerHosts hosts = new ZkHosts("localhost:2181");
    SpoutConfig spoutConfig = new SpoutConfig(hosts, "WordCount", "/" + "WordCount", UUID.randomUUID().toString());
    spoutConfig.scheme = new SchemeAsMultiScheme(new StringScheme());
    spoutConfig.ignoreZkOffsets = true;

    builder.setSpout("spout", new KafkaSpout(spoutConfig));
    builder.setBolt("split", new SplitSentence()).shuffleGrouping("spout");
    builder.setBolt("counter", new CounterBolt(), 3).shuffleGrouping("split");
    builder.setBolt("aggregator", new AggregatorBolt(), 1)
            .fieldsGrouping("counter", Utils.DEFAULT_STREAM_ID, new Fields("word"))
            .allGrouping("counter", "tick");

    Config conf = new Config();
    conf.setDebug(true);
    conf.setNumWorkers(3);

    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("kafka-spout", conf, builder.createTopology());
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) {
    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout("spout", new KafkaSpoutTest(""), 1);
    builder.setBolt("bolt1", new Bolt1(), 2).shuffleGrouping("spout");
    builder.setBolt("bolt2", new Bolt2(), 2).fieldsGrouping("bolt1",new Fields("word"));
 
    Map conf = new HashMap();
    conf.put(Config.TOPOLOGY_WORKERS, 1);
    conf.put(Config.TOPOLOGY_DEBUG, true);
 
    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("flume-kafka-storm-integration", conf, builder.createTopology());
     
    Utils.sleep(1000*60*5);
    cluster.shutdown();
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
void run(String[] args) {
TopologyBuilder builder = new TopologyBuilder();

builder.setSpout("word_spout", new TestWordSpout(), 2);
builder.setBolt("tuple_double", new Function(new Double(), new Fields("word1", "word2")), 2).shuffleGrouping("word_spout");
	
Map conf = new HashMap();
conf.put(Config.TOPOLOGY_WORKERS, 4);
conf.put(Config.TOPOLOGY_DEBUG, true);
	
if(args.length==0) {
           LocalCluster cluster = new LocalCluster();
           cluster.submitTopology("MockIngest", conf, builder.createTopology());
       } else {
    try {
	StormSubmitter.submitTopology(args[0], conf, builder.createTopology());
    } catch(Exception e) {
	e.printStackTrace();
    }
}
   }
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) throws Exception {
	TopologyBuilder topologyBuilder = new TopologyBuilder();
	
	topologyBuilder.setSpout("spout", new FileSpout("/tmp/device-data.txt"), 1);
	topologyBuilder.setBolt("parser", new ParserBolt(), 1).shuffleGrouping("spout");
	topologyBuilder.setBolt("tdrCassandra", new TDRCassandraBolt("localhost", "tdr"), 1).shuffleGrouping("parser", "tdrstream");
	
	FlinkTopology.createTopology(topologyBuilder).execute();
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) throws AlreadyAliveException,
			InvalidTopologyException {
		TopologyBuilder builder = new TopologyBuilder();
		
		List<String> zks = new ArrayList<String>();
		zks.add("192.168.41.122");
		
		List<String> cFs = new ArrayList<String>();
		cFs.add("personal");
		cFs.add("company");
		
		// set the spout class
		builder.setSpout("spout", new SampleSpout(), 2);
		// set the bolt class
		builder.setBolt("bolt", new StormRedisBolt("192.168.41.122",2181), 2).shuffleGrouping("spout");

		Config conf = new Config();
		conf.setDebug(true);
		// create an instance of LocalCluster class for
		// executing topology in local mode.
		LocalCluster cluster = new LocalCluster();

		// LearningStormTopolgy is the name of submitted topology.
		cluster.submitTopology("StormRedisTopology", conf,
				builder.createTopology());
		try {
			Thread.sleep(10000);
		} catch (Exception exception) {
			System.out.println("Thread interrupted exception : " + exception);
		}
		// kill the LearningStormTopology
		cluster.killTopology("StormRedisTopology");
		// shutdown the storm test cluster
		cluster.shutdown();
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public int configureKafkaSpout(TopologyBuilder builder) {
    KafkaSpout kafkaSpout = constructKafkaSpout();

    //int spoutCount = Integer.valueOf(topologyConfig.getProperty("spout.thread.count"));
    //int boltCount = Integer.valueOf(topologyConfig.getProperty("bolt.thread.count"));
    
    int spoutCount = Integer.valueOf(1);
    int boltCount = Integer.valueOf(1);

    builder.setSpout("kafkaSpout", kafkaSpout, spoutCount);
    return boltCount;
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) throws SQLException {

        ArrayList<String> columnNames = new ArrayList<String>();
        ArrayList<String> columnTypes = new ArrayList<String>();
        // this table must exist in splice
        // create table testTable (word varchar(100), number int);
        String tableName = "testTable";
        String server = "localhost";

        // add the column names and the respective types in the two arraylists
        columnNames.add("word");
        columnNames.add("number");

        // add the types
        columnTypes.add("varchar (100)");
        columnTypes.add("int");

        TopologyBuilder builder = new TopologyBuilder();

        // set the spout for the topology
        builder.setSpout("spout", new SpliceIntegerSpout(), 10);

        // dump the stream data into splice       
        SpliceDumperBolt dumperBolt = new SpliceDumperBolt(server, tableName);
        builder.setBolt("dumperBolt", dumperBolt, 1).shuffleGrouping("spout");
        Config conf = new Config();
        conf.setDebug(true);
        LocalCluster cluster = new LocalCluster();
        cluster.submitTopology("splice-topology", conf, builder.createTopology());
        Utils.sleep(10000);
        cluster.shutdown();
    }
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) {
	LocalCluster cluster = new LocalCluster();

	
	/* begin young-define*/
	Config conf = new Config();
	TopologyBuilder builder = new TopologyBuilder();
	builder.setSpout("spout", new SpoutLocal(), 1);
       builder.setBolt("split", new SplitSentenceLocal(), 1).shuffleGrouping("spout");
       builder.setBolt("count", new WordCountLocal(), 1).fieldsGrouping("split", new Fields("word"));
       /* end young-define */
       
	
	//建议加上这行，使得每个bolt/spout的并发度都为1
	conf.put(Config.TOPOLOGY_MAX_TASK_PARALLELISM, 1);

	//提交拓扑
	cluster.submitTopology("SequenceTest", conf, builder.createTopology());

	//等待1分钟， 1分钟后会停止拓扑和集群， 视调试情况可增大该数值
	try {
		Thread.sleep(60000);
	} catch (InterruptedException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}        

	//结束拓扑
	cluster.killTopology("SequenceTest");

	cluster.shutdown();
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) throws AlreadyAliveException, InvalidTopologyException {
  TopologyBuilder builder = new TopologyBuilder();

  LOGGER.info("Starting..");
  builder.setSpout("trade", new DeliveryCheckSpout(), 1);
  builder.setBolt("eligibility", new DeliveryCheckBolt(), 10).shuffleGrouping("trade");
  builder.setBolt("odd", new DeliveryCheckOddBolt(), 10).shuffleGrouping("eligibility",
      "oddstream");
  builder.setBolt("even", new DeliveryCheckEvenBolt(), 10).shuffleGrouping("eligibility",
      "evenstream");

  Config conf = new Config();
  conf.setDebug(false);
  conf.setMaxSpoutPending(5);

  if (args != null && args.length > 0) {
    conf.setNumWorkers(1);
    LOGGER.info("Submitting DeliveryTopology");
    StormSubmitter.submitTopologyWithProgressBar(args[0], conf, builder.createTopology());
  } else {

    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("DeliveryTopology", conf, builder.createTopology());
    Utils.sleep(100000000);
    cluster.killTopology("DeliveryTopology");
    cluster.shutdown();
  }
}
 

import backtype.storm.topology.TopologyBuilder; //导入方法依赖的package包/类
public static void main(String[] args) {
	try{
		TopologyBuilder topologyBuilder = new TopologyBuilder();
		topologyBuilder.setSpout("Spout", new EmitMessageSpout(), 1);

		topologyBuilder.setBolt("generate", new ParseLoopBolt(), 1)
				.shuffleGrouping("Spout");



		topologyBuilder.setBolt("Store", new PrintBolt(), 1)
				.shuffleGrouping("generate");
		
		Config config = new Config();
		config.setDebug(false);
		
		if(args != null && args.length>0){
			config.setNumWorkers(4);
			StormSubmitter.submitTopology(args[0], config, topologyBuilder.createTopology());
		}else{
			config.setMaxTaskParallelism(2);
			LocalCluster cluster = new LocalCluster();
			cluster.submitTopology("test", config, topologyBuilder.createTopology());
		}
		
	}catch(Exception e){
		e.printStackTrace();
	}
}