/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
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) {
List<Integer> tasks = taskTargets.get(stream, values, null, values.get(0));
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);
}
}
}