private static void runAndPrint(DRPCClient drpc, String func, String arg) throws Exception { String result = drpc.execute(func, arg); System.out.println(String.format("%s \"%s\" => \"%s\"", func, arg, result)); }
public static void main(String[] args) throws Exception { Config conf = new Config(); StormSubmitter.submitTopology("reach", conf, buildTopology()); try (DRPCClient drpc = DRPCClient.getConfiguredClient(conf)) { 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")); } }
public static void main(String[] args) throws Exception { Config conf = new Config(); conf.setMaxSpoutPending(20); String topoName = "wordCounter"; if (args.length > 0) { topoName = args[0]; } conf.setNumWorkers(3); StormSubmitter.submitTopologyWithProgressBar(topoName, conf, buildTopology()); try (DRPCClient drpc = DRPCClient.getConfiguredClient(conf)) { for (int i = 0; i < 10; i++) { System.out.println("DRPC RESULT: " + drpc.execute("words", "cat the dog jumped")); Thread.sleep(1000); } } }
public static void main(String[] args) throws Exception { Config conf = new Config(); conf.setMaxSpoutPending(20); String topoName = "wordCounter"; if (args.length > 0) { topoName = args[0]; } conf.setNumWorkers(3); StormSubmitter.submitTopologyWithProgressBar(topoName, conf, buildTopology()); try (DRPCClient drpc = DRPCClient.getConfiguredClient(conf)) { for (int i = 0; i < 10; i++) { System.out.println("DRPC RESULT: " + drpc.execute("words", "CAT THE DOG JUMPED")); Thread.sleep(1000); } } } }
public static void main(String[] args) throws Exception { LinearDRPCTopologyBuilder builder = construct(); Config conf = new Config(); conf.setNumWorkers(6); String topoName = "reach-drpc"; if (args.length > 0) { topoName = args[0]; } StormSubmitter.submitTopologyWithProgressBar(topoName, conf, builder.createRemoteTopology()); try (DRPCClient drpc = DRPCClient.getConfiguredClient(conf)) { 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)); } } }
public static void main(String[] args) throws Exception { TopologyBuilder builder = new TopologyBuilder(); DRPCSpout spout = new DRPCSpout("exclamation"); builder.setSpout("drpc", spout); builder.setBolt("exclaim", new ExclamationBolt(), 3).shuffleGrouping("drpc"); builder.setBolt("return", new ReturnResults(), 3).shuffleGrouping("exclaim"); Config conf = new Config(); StormSubmitter.submitTopology("exclaim", conf, builder.createTopology()); try (DRPCClient drpc = DRPCClient.getConfiguredClient(conf)) { System.out.println(drpc.execute("exclamation", "aaa")); System.out.println(drpc.execute("exclamation", "bbb")); } }
public static void main(String[] args) throws Exception { LinearDRPCTopologyBuilder builder = new LinearDRPCTopologyBuilder("exclamation"); builder.addBolt(new ExclaimBolt(), 3); Config conf = new Config(); String topoName = "DRPCExample"; if (args != null && args.length > 0) { topoName = args[0]; } conf.setNumWorkers(3); StormSubmitter.submitTopologyWithProgressBar(topoName, conf, builder.createRemoteTopology()); if (args.length > 1) { try (DRPCClient drpc = DRPCClient.getConfiguredClient(conf)) { for (int i = 1; i < args.length; i++) { String word = args[i]; System.out.println("Result for \"" + word + "\": " + drpc.execute("exclamation", word)); } } } }