本文整理汇总了Java中backtype.storm.task.WorkerTopologyContext.getComponentTasks方法的典型用法代码示例。如果您正苦于以下问题：Java WorkerTopologyContext.getComponentTasks方法的具体用法？Java WorkerTopologyContext.getComponentTasks怎么用？Java WorkerTopologyContext.getComponentTasks使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类backtype.storm.task.WorkerTopologyContext的用法示例。
在下文中一共展示了WorkerTopologyContext.getComponentTasks方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: prepare
import backtype.storm.task.WorkerTopologyContext; //导入方法依赖的package包/类
@Override
public void prepare(WorkerTopologyContext context, GlobalStreamId stream, List<Integer> tasks) {
List<Integer> sourceTasks = new ArrayList<Integer>(context.getComponentTasks(stream.get_componentId()));
Collections.sort(sourceTasks);
if(sourceTasks.size()!=tasks.size()) {
throw new RuntimeException("Can only do an identity grouping when source and target have same number of tasks");
}
tasks = new ArrayList<Integer>(tasks);
Collections.sort(tasks);
for(int i=0; i<sourceTasks.size(); i++) {
int s = sourceTasks.get(i);
int t = tasks.get(i);
_precomputed.put(s, Arrays.asList(t));
}
}
示例2: prepare
import backtype.storm.task.WorkerTopologyContext; //导入方法依赖的package包/类
@Override
public void prepare(WorkerTopologyContext context, GlobalStreamId stream, List<Integer> tasks) {
List<Integer> sourceTasks = new ArrayList<Integer>(context.getComponentTasks(stream.get_componentId()));
Collections.sort(sourceTasks);
if (sourceTasks.size() != tasks.size()) {
throw new RuntimeException("Can only do an identity grouping when source and target have same number of tasks");
}
tasks = new ArrayList<Integer>(tasks);
Collections.sort(tasks);
for (int i = 0; i < sourceTasks.size(); i++) {
int s = sourceTasks.get(i);
int t = tasks.get(i);
_precomputed.put(s, Arrays.asList(t));
}
}
示例3: prepare
import backtype.storm.task.WorkerTopologyContext; //导入方法依赖的package包/类
@Override
public void prepare(WorkerTopologyContext context, GlobalStreamId stream, List<Integer> targetTasks) {
List<Integer> sources = context.getComponentTasks(stream.get_componentId());
for(int i=0; i<sources.size(); i++){
idMapping.put(sources.get(i), targetTasks.get(i%targetTasks.size()));
}
}