编辑:所以当我增加睡眠时间但仍然出现连接/超时错误时,此问题已“解决”
59297 [Thread-14] ERROR o.a.s.d.s.ReadClusterState - Failed to Sync Supervisor
这是我的自定义拓扑:
public class MyTopology {
public static void main(String[] args) {
TopologyBuilder builder = new TopologyBuilder();
builder.setSpout("NameSpout", new NameSpout());
builder.setBolt("NameBolt", new MyBolt()).shuffleGrouping("NameSpout");
Config config = new Config();
config.setDebug(true);
config.setNumWorkers(1);
LocalCluster cluster = new LocalCluster();
try {
cluster.submitTopology("TryingOne", config, builder.createTopology());
Thread.sleep(10000);
} catch (Exception e) {
e.printStackTrace();
} finally {
cluster.shutdown();
}
}
}
答案 0 :(得分:1)
是的,LocalCluster会照顾好它。使用LocalCluster时,您不应运行自己的Zookeeper服务器。
为了排除运行环境的问题,请尝试签出并运行此拓扑https://github.com/apache/storm/blob/v1.2.2/examples/storm-starter/src/jvm/org/apache/storm/starter/ExclamationTopology.java。
如果有效,那么您的项目配置将有问题。如果没有,那么您所处的环境可能有问题。