java 如何使用IDE在storm生产集群中提交拓扑

声明:本页面是StackOverFlow热门问题的中英对照翻译,遵循CC BY-SA 4.0协议,如果您需要使用它,必须同样遵循CC BY-SA许可,注明原文地址和作者信息,同时你必须将它归于原作者(不是我):StackOverFlow 原文地址: http://stackoverflow.com/questions/15781176/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me): StackOverFlow

提示:将鼠标放在中文语句上可以显示对应的英文。显示中英文
时间:2020-10-31 20:51:08  来源:igfitidea点击:

How to submit a topology in storm production cluster using IDE

javaapache-storm

提问by abhi

I am facing an issue Must submit topologies using the 'storm' client script so that StormSubmitter knows which jar to uploadwhile submitting a topology to a production cluster using IDE, while the same thing if i perform in command line using storm jarcommand, its running like heaven. I have seen examples of the same from githublink.

我在Must submit topologies using the 'storm' client script so that StormSubmitter knows which jar to upload使用 IDE 将拓扑提交到生产集群时遇到了一个问题,而如果我使用storm jar命令在命令行中执行同样的事情,它的运行就像天堂一样。我从githublink看到了相同的例子

For submitting topology i am using these set of lines

为了提交拓扑,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());

Please suggest me if this is the correct approach to run?

请建议我这是否是正确的运行方法?

回答by abhi

Well found the solution. When we ran "storm jar" it trigger a property flag for storm.jar in the submitted jar. So if we want to programmatically submit a jar then simply set the flag this way

很好地找到了解决方案。当我们运行“storm jar”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一个 jar,那么只需以这种方式设置标志

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

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

For example:

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());

回答by Nishu Tayal

For submitting a topology to remote Storm cluster, you need to upload that jar to nimbus machine and then submit that jar to Cluster using NimbusClient.
You can do it like this:

要将拓扑提交到远程 Storm 集群,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。
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());

Here is the working example : Submitting a topology to Remote Storm Cluster

这是工作示例:向远程风暴集群提交拓扑

回答by Alex

I didn't run java code for submitting myself, but I checked storm command - and it's a python file, which runs java and http://nathanmarz.github.com/storm/doc/backtype/storm/StormSubmitter.htmlclass

我没有运行用于提交自己的 java 代码,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

The only thing I think you should worry about - is to include all needed libraries, when executing it.

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。

回答by leon

I have resolved this this problem based on @abhi and @Nishu Tayal's answers, I'd like to post my code here:

我已经根据@abhi 和@Nishu Tayal 的回答解决了这个问题,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();
    } 
}

then here is a test, and you must build your code to a JAR file first.

那么这里是一个测试,您必须先将代码构建到 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
}