Examples with Config backtype.storm.Config used on opensource projects

Example 46 with Config

use of backtype.storm.Config in project jstorm by alibaba.

the class ClusterInfoTopology method main.

public static void main(String[] args) throws Exception {
    TopologyBuilder builder = new TopologyBuilder();
    builder.setBolt("ClusterInfo", new ClusterInfoBolt(), 1);
    Config conf = new Config();
    conf.setNumWorkers(1);
    StormSubmitter.submitTopology("ClusterMonitor", conf, builder.createTopology());
}

Example 47 with Config

use of backtype.storm.Config in project beymani by pranab.

the class OutlierPredictor method main.

public static void main(String[] args) throws Exception {
    String topologyName = args[0];
    String configFilePath = args[1];
    FileInputStream fis = new FileInputStream(configFilePath);
    Properties configProps = new Properties();
    configProps.load(fis);
    //intialize config
    Config conf = new Config();
    conf.setDebug(true);
    for (Object key : configProps.keySet()) {
        String keySt = key.toString();
        String val = configProps.getProperty(keySt);
        conf.put(keySt, val);
    }
    //spout
    TopologyBuilder builder = new TopologyBuilder();
    int spoutThreads = Integer.parseInt(configProps.getProperty("predictor.spout.threads"));
    builder.setSpout("predictorSpout", new PredictorSpout(), spoutThreads);
    //detector bolt
    int boltThreads = Integer.parseInt(configProps.getProperty("predictor.bolt.threads"));
    builder.setBolt("predictor", new PredictorBolt(), boltThreads).fieldsGrouping("predictorSpout", new Fields("entityID"));
    //submit topology
    int numWorkers = Integer.parseInt(configProps.getProperty("num.workers"));
    conf.setNumWorkers(numWorkers);
    StormSubmitter.submitTopology(topologyName, conf, builder.createTopology());
}

Example 48 with Config

use of backtype.storm.Config in project heron by twitter.

the class TaskHookTopology method main.

public static void main(String[] args) throws Exception {
    if (args.length != 1) {
        throw new RuntimeException("Specify topology name");
    }
    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout("word", new AckingTestWordSpout(), 2);
    builder.setBolt("count", new CountBolt(), 2).shuffleGrouping("word");
    Config conf = new Config();
    conf.setDebug(true);
    // Put an arbitrary large number here if you don't want to slow the topology down
    conf.setMaxSpoutPending(1000 * 1000 * 1000);
    // To enable acking, we need to setEnableAcking true
    conf.setEnableAcking(true);
    conf.put(Config.TOPOLOGY_WORKER_CHILDOPTS, "-XX:+HeapDumpOnOutOfMemoryError");
    // Set the task hook
    List<String> taskHooks = new LinkedList<>();
    taskHooks.add("com.twitter.heron.examples.TaskHookTopology$TestTaskHook");
    conf.setAutoTaskHooks(taskHooks);
    conf.setNumStmgrs(1);
    StormSubmitter.submitTopology(args[0], conf, builder.createTopology());
}

Example 49 with Config

use of backtype.storm.Config in project heron by twitter.

the class CustomGroupingTopology method main.

public static void main(String[] args) throws Exception {
    TopologyBuilder builder = new TopologyBuilder();
    builder.setSpout("word", new TestWordSpout(), 2);
    builder.setBolt("mybolt", new MyBolt(), 2).customGrouping("word", new MyCustomStreamGrouping());
    Config conf = new Config();
    conf.setNumStmgrs(1);
    StormSubmitter.submitTopology(args[0], conf, builder.createTopology());
}

Example 50 with Config

use of backtype.storm.Config in project heron by twitter.

the class ExclamationTopology method main.

public static void main(String[] args) throws Exception {
    TopologyBuilder builder = new TopologyBuilder();
    int parallelism = 2;
    builder.setSpout("word", new TestWordSpout(), parallelism);
    builder.setBolt("exclaim1", new ExclamationBolt(), 2 * parallelism).shuffleGrouping("word");
    Config conf = new Config();
    conf.setDebug(true);
    conf.setMaxSpoutPending(10);
    conf.put(Config.TOPOLOGY_WORKER_CHILDOPTS, "-XX:+HeapDumpOnOutOfMemoryError");
    conf.setComponentRam("word", ByteAmount.fromGigabytes(3));
    conf.setComponentRam("exclaim1", ByteAmount.fromGigabytes(3));
    conf.setContainerDiskRequested(ByteAmount.fromGigabytes(5));
    conf.setContainerCpuRequested(5);
    if (args != null && args.length > 0) {
        conf.setNumStmgrs(parallelism);
        StormSubmitter.submitTopology(args[0], conf, builder.createTopology());
    } else {
        System.out.println("Topology name not provided as an argument, running in simulator mode.");
        LocalCluster cluster = new LocalCluster();
        cluster.submitTopology("test", conf, builder.createTopology());
        Utils.sleep(10000);
        cluster.killTopology("test");
        cluster.shutdown();
    }
}