/**
* 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.daemon.nimbus;
import java.util.Collection;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import backtype.storm.scheduler.INimbus;
import backtype.storm.scheduler.IScheduler;
import backtype.storm.scheduler.SupervisorDetails;
import backtype.storm.scheduler.Topologies;
import backtype.storm.scheduler.WorkerSlot;
public class DefaultInimbus implements INimbus {
@Override
public void prepare(Map stormConf, String schedulerLocalDir) {
// TODO Auto-generated method stub
}
@Override
public Collection<WorkerSlot> allSlotsAvailableForScheduling(Collection<SupervisorDetails> existingSupervisors, Topologies topologies,
Set<String> topologiesMissingAssignments) {
// TODO Auto-generated method stub
Collection<WorkerSlot> result = new HashSet<WorkerSlot>();
for (SupervisorDetails detail : existingSupervisors) {
for (Integer port : detail.getAllPorts())
result.add(new WorkerSlot(detail.getId(), port));
}
return result;
}
@Override
public void assignSlots(Topologies topologies, Map<String, Collection<WorkerSlot>> newSlotsByTopologyId) {
// TODO Auto-generated method stub
}
@Override
public String getHostName(Map<String, SupervisorDetails> existingSupervisors, String nodeId) {
// TODO Auto-generated method stub
return null;
}
@Override
public IScheduler getForcedScheduler() {
// TODO Auto-generated method stub
return null;
}
}