Package backtype.storm

Examples of backtype.storm.LocalDRPC.execute()

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    LocalCluster cluster = new LocalCluster();
    Config conf = new Config();
    cluster.submitTopology("exclaim", conf, builder.createTopology());

    System.out.println(drpc.execute("exclamation", "aaa"));
    System.out.println(drpc.execute("exclamation", "bbb"));

  }
}
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    LocalDRPC drpc = new LocalDRPC();
    LocalCluster cluster = new LocalCluster();
    cluster.submitTopology("hashtagCounter", conf, buildTopology(drpc));
    // Query 100 times for hashtag "california" for illustrating the effect of the lambda architecture
    for(int i = 0; i < 100; i++) {
      System.out.println("Result for hashtag 'california' -> " + drpc.execute("hashtags", "california"));
      Thread.sleep(1000);
    }
  }
}
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      LocalCluster cluster = new LocalCluster();
      cluster.submitTopology("reach-drpc", conf, builder.createLocalTopology(drpc));

      String[] urlsToTry = new String[]{ "foo.com/blog/1", "engineering.twitter.com/blog/5", "notaurl.com" };
      for (String url : urlsToTry) {
        System.out.println("Reach of " + url + ": " + drpc.execute("reach", url));
      }

      cluster.shutdown();
      drpc.shutdown();
    }
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      LocalCluster cluster = new LocalCluster();

      cluster.submitTopology("drpc-demo", conf, builder.createLocalTopology(drpc));

      for (String word : new String[]{ "hello", "goodbye" }) {
        System.out.println("Result for \"" + word + "\": " + drpc.execute("exclamation", word));
      }

      cluster.shutdown();
      drpc.shutdown();
    }
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    if (args.length == 0) {
      LocalDRPC drpc = new LocalDRPC();
      LocalCluster cluster = new LocalCluster();
      cluster.submitTopology("wordCounter", conf, buildTopology(drpc));
      for (int i = 0; i < 100; i++) {
        System.out.println("DRPC RESULT: " + drpc.execute("words", "cat the dog jumped"));
        Thread.sleep(1000);
      }
    }
    else {
      conf.setNumWorkers(3);
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    cluster.submitTopology("reach", conf, buildTopology(drpc));

    Thread.sleep(2000);

    System.out.println("REACH: " + drpc.execute("reach", "aaa"));
    System.out.println("REACH: " + drpc.execute("reach", "foo.com/blog/1"));
    System.out.println("REACH: " + drpc.execute("reach", "engineering.twitter.com/blog/5"));


    cluster.shutdown();
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    cluster.submitTopology("reach", conf, buildTopology(drpc));

    Thread.sleep(2000);

    System.out.println("REACH: " + drpc.execute("reach", "aaa"));
    System.out.println("REACH: " + drpc.execute("reach", "foo.com/blog/1"));
    System.out.println("REACH: " + drpc.execute("reach", "engineering.twitter.com/blog/5"));


    cluster.shutdown();
    drpc.shutdown();
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    Thread.sleep(2000);

    System.out.println("REACH: " + drpc.execute("reach", "aaa"));
    System.out.println("REACH: " + drpc.execute("reach", "foo.com/blog/1"));
    System.out.println("REACH: " + drpc.execute("reach", "engineering.twitter.com/blog/5"));


    cluster.shutdown();
    drpc.shutdown();
  }
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      cluster.submitTopology(this.getClass().getSimpleName(), new Config(), toppology.build());
      Thread.sleep(4000);

      // Query with DRPC
      for (Integer realClass : ReutersBatchSpout.REUTEURS_EVAL_SAMPLES.keySet()) {
        Integer prediction = extractPrediction(localDRPC.execute("classify", ReutersBatchSpout.REUTEURS_EVAL_SAMPLES.get(realClass)));
        assertEquals(realClass, prediction);
      }

    } finally {
      cluster.shutdown();
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      cluster.submitTopology(this.getClass().getSimpleName(), new Config(), toppology.build());

      Thread.sleep(10000);

      Integer result11 = extractPrediction(localDRPC.execute("predict", "1.0 1.0 1.0"));
      Integer result12 = extractPrediction(localDRPC.execute("predict", "0.8 1.1 0.9"));
      assertEquals(result11, result12);

      Integer result21 = extractPrediction(localDRPC.execute("predict", "1.0 -1.0 1.0"));
      Integer result22 = extractPrediction(localDRPC.execute("predict", "0.8 -1.1 0.9"));
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