如何使用IDE在Storm生产集群中提交拓扑

时间:2013-04-03 07:20:56

标签: java apache-storm

我在使用IDE向生产集群提交拓扑时遇到问题Must submit topologies using the 'storm' client script so that StormSubmitter knows which jar to upload,而如果我使用storm jar命令在命令行中执行,它就像天堂一样运行。我从githublink看过相同的例子。

提交拓扑我正在使用这些行

    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());

如果这是正确的方法,请建议我吗?

4 个答案:

答案 0 :(得分:26)

很好地找到了解决方案。当我们运行“暴风罐”时,它会在提交的jar中触发storm.jar的属性标志。因此,如果我们想以编程方式提交jar,那么只需按照这种方式设置标志

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());

答案 1 :(得分:5)

要向远程Storm群集提交拓扑,您需要将该jar上传到nimbus机器,然后使用NimbusClient将该jar提交到Cluster。 你可以这样做:

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());

以下是工作示例:Submitting a topology to Remote Storm Cluster

答案 2 :(得分:4)

我没有运行java代码来提交自己,但我检查了storm命令 - 它是一个python文件,它运行java和http://nathanmarz.github.com/storm/doc/backtype/storm/StormSubmitter.html

我认为你唯一应该担心的是 - 在执行时包含所有需要的库。

答案 3 :(得分: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();
    } 
}

然后这是一个测试,您必须首先将代码构建到JAR文件。

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
}