java如何使用IDE在storm production集群中提交拓扑

Question

在使用IDE向生产集群提交拓扑时，我面临一个问题Must submit topologies using the 'storm' client script so that StormSubmitter knows which jar to upload，而如果我在命令行中使用storm jar命令执行同样的操作，它的运行就像天堂一样。我在githublink中看到过同样的例子

对于提交拓扑，我使用这些行集

conf.put(Config.NIMBUS_HOST, NIMBUS_NODE);
conf.put(Config.NIMBUS_THRIFT_PORT,6627);
conf.put(Config.STORM_ZOOKEEPER_PORT,2181);
conf.put(Config.STORM_ZOOKEEPER_SERVERS,ZOOKEEPER_ID);
conf.setNumWorkers(20);
conf.setMaxSpoutPending(5000);
StormSubmitter submitter = new StormSubmitter();
submitter.submitTopology("test", conf, builder.createTopology());

请告诉我这是否是正确的运行方法

Answer 1

我没有为提交自己运行java代码，但我检查了storm命令，它是一个python文件，运行java和http://nathanmarz.github.com/storm/doc/backtype/storm/StormSubmitter.html类

我认为您应该担心的唯一一件事是在执行时包含所有需要的库

Answer 2

我们找到了解决办法。当我们运行“storm jar”时，它会触发storm的属性标志。提交的jar中的jar。因此，如果我们想以编程方式提交一个jar，那么只需这样设置标志

System.setProperty("storm.jar", <path-to-jar>);

例如：

System.setProperty("storm.jar", "/Users/programming/apache-storm-1.0.1/lib/storm-core-1.0.1.jar");
StormSubmitter.submitTopology("myTopology", config, builder.createTopology());

Answer 3

我已经根据@abhi和@Nishu Tayal的答案解决了这个问题，我想在这里发布我的代码：

public static void submitLocalTopologyWay1(String topologyName, Config topologyConf, 
        StormTopology topology, String localJar) {
    try {
        //get default storm config
        Map defaultStormConf = Utils.readStormConfig();
        defaultStormConf.putAll(topologyConf);

        //set JAR
        System.setProperty("storm.jar",localJar);

        //submit topology
        StormSubmitter.submitTopology(topologyName, defaultStormConf, topology);

    } catch (Exception e) {
        String errorMsg = "can't deploy topology " + topologyName + ", " + e.getMessage();
        System.out.println(errorMsg);
        e.printStackTrace();
    } 
}

public static void submitLocalTopologyWay2(String topologyName, Config topologyConf, 
        StormTopology topology, String localJar) {
    try {
        //get nimbus client
        Map defaultStormConf = Utils.readStormConfig();
        defaultStormConf.putAll(topologyConf);
        Client client = NimbusClient.getConfiguredClient(defaultStormConf).getClient();

        //upload JAR
        String remoteJar = StormSubmitter.submitJar(defaultStormConf, localJar);

        //submit topology
        client.submitTopology(topologyName, remoteJar, JSONValue.toJSONString(topologyConf), topology);

    } catch (Exception e) {
        String errorMsg = "can't deploy topology " + topologyName + ", " + e.getMessage();
        System.out.println(errorMsg);
        e.printStackTrace();
    } 
}

接下来是一个测试，您必须首先将代码构建到JAR文件中

public void testSubmitTopologySubmitLocalTopologyWay1() {   
    Config config = new Config();
    config.put(Config.NIMBUS_HOST,"9.119.84.179");   
    config.put(Config.NIMBUS_THRIFT_PORT, 6627);
    config.put(Config.STORM_ZOOKEEPER_SERVERS, Arrays.asList("9.119.84.177","9.119.84.178","9.119.84.176")); 
    config.put(Config.STORM_ZOOKEEPER_PORT,2181);

    config.put(Config.TOPOLOGY_WORKERS, 3);

    RemoteSubmitter.submitLocalTopologyWay1("word-count-test-1", config, 
            WordCountTopology.buildTopology(), // your topology
            "C:\\MyWorkspace\\project\\storm-sample-0.0.1-SNAPSHOT-jar-with-dependencies.jar");//the JAR file
}

Answer 4

为了向远程Storm集群提交拓扑，您需要将该jar上传到nimbus机器，然后使用NimbusClient将该jar提交到集群
您可以这样做：

Map storm_conf = Utils.readStormConfig();
storm_conf.put("nimbus.host", "<Nimbus Machine IP>");
Client client = NimbusClient.getConfiguredClient(storm_conf)
                                .getClient();
String inputJar = "C:\\workspace\\TestStormRunner\\target\\TestStormRunner-0.0.1-SNAPSHOT-jar-with-dependencies.jar";
NimbusClient nimbus = new NimbusClient(storm_conf, "<Nimbus Machine IP>",
                                <Nimbus Machine Port>);
 // upload topology jar to Cluster using StormSubmitter
String uploadedJarLocation = StormSubmitter.submitJar(storm_conf,
                                inputJar);

String jsonConf = JSONValue.toJSONString(storm_conf);
nimbus.getClient().submitTopology("testtopology",
                      <uploadedJarLocation>, jsonConf, builder.createTopology());

下面是一个工作示例：Submitting a topology to Remote Storm Cluster