org.apache.storm.utils.Utils.getTopologyInfo()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.apache.storm.utils.Utils.getTopologyInfo()方法的一些代码示例,展示了Utils.getTopologyInfo()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Utils.getTopologyInfo()方法的具体详情如下:
包路径:org.apache.storm.utils.Utils
类名称:Utils
方法名:getTopologyInfo

Utils.getTopologyInfo介绍

暂无

代码示例

代码示例来源:origin: apache/storm

/**
 * @param name
 * @param asUser
 * @param topoConf
 * @param topology
 * @thorws SubmitterHookException This is thrown when any Exception occurs during initialization or invocation of registered {@link
 *     ISubmitterHook}
 */
private static void invokeSubmitterHook(String name, String asUser, Map<String, Object> topoConf, StormTopology topology) {
  String submissionNotifierClassName = null;
  try {
    if (topoConf.containsKey(Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN)) {
      submissionNotifierClassName = topoConf.get(Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN).toString();
      LOG.info("Initializing the registered ISubmitterHook [{}]", submissionNotifierClassName);
      if (submissionNotifierClassName == null || submissionNotifierClassName.isEmpty()) {
        throw new IllegalArgumentException(
          Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN + " property must be a non empty string.");
      }
      ISubmitterHook submitterHook = (ISubmitterHook) Class.forName(submissionNotifierClassName).newInstance();
      TopologyInfo topologyInfo = Utils.getTopologyInfo(name, asUser, topoConf);
      LOG.info("Invoking the registered ISubmitterHook [{}]", submissionNotifierClassName);
      submitterHook.notify(topologyInfo, topoConf, topology);
    }
  } catch (Exception e) {
    LOG.warn("Error occurred in invoking submitter hook:[{}] ", submissionNotifierClassName, e);
    throw new SubmitterHookException(e);
  }
}

代码示例来源:origin: apache/storm

@Override
public LocalTopology submitTopology(String topologyName, Map<String, Object> conf, StormTopology topology)
  throws TException {
  if (!Utils.isValidConf(conf)) {
    throw new IllegalArgumentException("Topology conf is not json-serializable");
  }
  getNimbus().submitTopology(topologyName, null, JSONValue.toJSONString(conf), Utils.addVersions(topology));
  ISubmitterHook hook = (ISubmitterHook) Utils.getConfiguredClass(conf, Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN);
  if (hook != null) {
    TopologyInfo topologyInfo = Utils.getTopologyInfo(topologyName, null, conf);
    try {
      hook.notify(topologyInfo, conf, topology);
    } catch (IllegalAccessException e) {
      throw new RuntimeException(e);
    }
  }
  return new LocalTopology(topologyName, topology);
}

代码示例来源:origin: org.apache.storm/storm-core

/**
 *
 * @param name
 * @param asUser
 * @param stormConf
 * @param topology
 *
 * @thorws SubmitterHookException This is thrown when any Exception occurs during initialization or invocation of registered {@link ISubmitterHook}
 */
private static void invokeSubmitterHook(String name, String asUser, Map stormConf, StormTopology topology) {
  String submissionNotifierClassName = null;
  try {
    if (stormConf.containsKey(Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN)) {
      submissionNotifierClassName = stormConf.get(Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN).toString();
      LOG.info("Initializing the registered ISubmitterHook [{}]", submissionNotifierClassName);
      if(submissionNotifierClassName == null || submissionNotifierClassName.isEmpty()) {
        throw new IllegalArgumentException(Config.STORM_TOPOLOGY_SUBMISSION_NOTIFIER_PLUGIN + " property must be a non empty string.");
      }
      ISubmitterHook submitterHook = (ISubmitterHook) Class.forName(submissionNotifierClassName).newInstance();
      TopologyInfo topologyInfo = Utils.getTopologyInfo(name, asUser, stormConf);
      LOG.info("Invoking the registered ISubmitterHook [{}]", submissionNotifierClassName);
      submitterHook.notify(topologyInfo, stormConf, topology);
    }
  } catch (Exception e) {
    LOG.warn("Error occurred in invoking submitter hook:[{}] ",submissionNotifierClassName, e);
    throw new SubmitterHookException(e);
  }
}

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