package com.alibaba.jstorm.task.comm;
import java.util.List;
import backtype.storm.task.TopologyContext;
import backtype.storm.tuple.TupleImplExt;
import com.alibaba.jstorm.task.TaskTransfer;
/**
* Send init/ack/fail tuple to acker
*
* @author yannian
*
*/
public class UnanchoredSend {
public static void send(TopologyContext topologyContext,
TaskSendTargets taskTargets, TaskTransfer transfer_fn,
String stream, List<Object> values) {
java.util.List<Integer> tasks = taskTargets.get(stream, values);
if (tasks.size() == 0) {
return;
}
Integer taskId = topologyContext.getThisTaskId();
for (Integer task : tasks) {
TupleImplExt tup = new TupleImplExt(topologyContext, values,
taskId, stream);
tup.setTargetTaskId(task);
transfer_fn.transfer(tup);
}
}
}