本文整理了Java中org.apache.storm.task.TopologyContext.getThisOutputFields()
方法的一些代码示例,展示了TopologyContext.getThisOutputFields()
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。TopologyContext.getThisOutputFields()
方法的具体详情如下:
包路径:org.apache.storm.task.TopologyContext
类名称:TopologyContext
方法名:getThisOutputFields
[英]Gets the declared output fields for the specified stream id for the component this task is a part of.
[中]获取此任务所属组件的指定流id的声明输出字段。
代码示例来源:origin: apache/storm
/**
* Gets the declared output fields for all streams for the component this task is a part of.
*/
public Map<String, List<String>> getThisOutputFieldsForStreams() {
Map<String, List<String>> streamToFields = new HashMap<>();
for (String stream : this.getThisStreams()) {
streamToFields.put(stream, this.getThisOutputFields(stream).toList());
}
return streamToFields;
}
代码示例来源:origin: org.apache.storm/storm-core
/**
* Gets the declared output fields for all streams for the
* component this task is a part of.
*/
public Map<String, List<String>> getThisOutputFieldsForStreams() {
Map<String, List<String>> streamToFields = new HashMap<>();
for (String stream : this.getThisStreams()) {
streamToFields.put(stream, this.getThisOutputFields(stream).toList());
}
return streamToFields;
}
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