Apache storm 如何在apache storm中在单个拓扑中提交多个喷口?
我试图在apache Storm中使用并行概念。我想知道如何通过单个拓扑提交多个喷口 下面是我提交单个拓扑的代码Apache storm 如何在apache storm中在单个拓扑中提交多个喷口?,apache-storm,apache-storm-flux,Apache Storm,Apache Storm Flux,我试图在apache Storm中使用并行概念。我想知道如何通过单个拓扑提交多个喷口 下面是我提交单个拓扑的代码 TwitterTopologyCreator topology = new TwitterTopologyCreator(); topology.createTopology(topologyName, clientName); 可以按以下方式在拓扑中使用多个喷口 TwitterTopologyCreator topology = new TwitterTopologyCreato
TwitterTopologyCreator topology = new TwitterTopologyCreator();
topology.createTopology(topologyName, clientName);
可以按以下方式在拓扑中使用多个喷口
TwitterTopologyCreator topology = new TwitterTopologyCreator();
topology.setSpout("kafka-spout1", new KafkaSpout(spoutConf1), 1);
topology.setSpout("kafka-spout2", new KafkaSpout(spoutConf2), 1);
topology.createTopology(topologyName, clientName);
可以按以下方式在拓扑中使用多个喷口
TwitterTopologyCreator topology = new TwitterTopologyCreator();
topology.setSpout("kafka-spout1", new KafkaSpout(spoutConf1), 1);
topology.setSpout("kafka-spout2", new KafkaSpout(spoutConf2), 1);
topology.createTopology(topologyName, clientName);
有两个喷口,可以有多种配置。我张贴了一些常用的拓扑结构配置与2喷口
public class Test {
public static void main(String[] args) throws Exception {
/*
*
* topology with 2 spout (configuration 1)
*
* spout-1 -->
* |--> bolt-1
* spout-2 -->
*
*/
TopologyBuilder configuration1=new TopologyBuilder();
configuration1.setSpout("spout-1", new Spout1());
configuration1.setSpout("spout-2", new Spout2());
configuration1.setBolt("bolt-1", new Bolt1()).shuffleGrouping("spout-1").shuffleGrouping("spout-2");
/*
*
* topology with 2 spout (configuration 2)
*
* spout-1 --> bolt-1
*
* spout-2 --> bolt-2
*
*/
TopologyBuilder configuration2=new TopologyBuilder();
configuration2.setSpout("spout-1", new Spout1());
configuration2.setSpout("spout-2", new Spout2());
configuration2.setBolt("bolt-1", new Bolt1()).shuffleGrouping("spout-1");
configuration2.setBolt("bolt-2", new Bolt2()).shuffleGrouping("spout-2");
/*
*
* topology with 2 spout (configuration 3)
*
* spout-1 --> bolt-1 -->
* |--> bolt-3
* spout-2 --> bolt-2 -->
*
*/
TopologyBuilder configuration3=new TopologyBuilder();
configuration2.setSpout("spout-1", new Spout1());
configuration2.setSpout("spout-2", new Spout2());
configuration2.setBolt("bolt-1", new Bolt1()).shuffleGrouping("spout-1");
configuration2.setBolt("bolt-2", new Bolt2()).shuffleGrouping("spout-2");
configuration2.setBolt("bolt-3", new Bolt3()).shuffleGrouping("bolt-1").shuffleGrouping("bolt-2");
}
}
有两个喷口,可以有多种配置。我张贴了一些常用的拓扑结构配置与2喷口
public class Test {
public static void main(String[] args) throws Exception {
/*
*
* topology with 2 spout (configuration 1)
*
* spout-1 -->
* |--> bolt-1
* spout-2 -->
*
*/
TopologyBuilder configuration1=new TopologyBuilder();
configuration1.setSpout("spout-1", new Spout1());
configuration1.setSpout("spout-2", new Spout2());
configuration1.setBolt("bolt-1", new Bolt1()).shuffleGrouping("spout-1").shuffleGrouping("spout-2");
/*
*
* topology with 2 spout (configuration 2)
*
* spout-1 --> bolt-1
*
* spout-2 --> bolt-2
*
*/
TopologyBuilder configuration2=new TopologyBuilder();
configuration2.setSpout("spout-1", new Spout1());
configuration2.setSpout("spout-2", new Spout2());
configuration2.setBolt("bolt-1", new Bolt1()).shuffleGrouping("spout-1");
configuration2.setBolt("bolt-2", new Bolt2()).shuffleGrouping("spout-2");
/*
*
* topology with 2 spout (configuration 3)
*
* spout-1 --> bolt-1 -->
* |--> bolt-3
* spout-2 --> bolt-2 -->
*
*/
TopologyBuilder configuration3=new TopologyBuilder();
configuration2.setSpout("spout-1", new Spout1());
configuration2.setSpout("spout-2", new Spout2());
configuration2.setBolt("bolt-1", new Bolt1()).shuffleGrouping("spout-1");
configuration2.setBolt("bolt-2", new Bolt2()).shuffleGrouping("spout-2");
configuration2.setBolt("bolt-3", new Bolt3()).shuffleGrouping("bolt-1").shuffleGrouping("bolt-2");
}
}