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/*
* 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 scheduler;
import java.util.ArrayList;
import java.util.List;
import org.osoa.sca.ServiceReference;
import org.osoa.sca.annotations.Reference;
import org.osoa.sca.annotations.Scope;
import worker.Worker;
/**
* An implementation of the Calculator service.
*/
@Scope("COMPOSITE")
public class SchedulerImpl implements Scheduler, Worker {
@Reference
protected List<Worker> workers;
public void addWorker(String name, ServiceReference reference) {
workers.add((Worker)reference.getService());
// could use the name to index the worker in some way
}
public void removeWorker(String name) {
// remove the named worker
}
public String doSomething(String something){
String response = "";
for (Worker worker : workers){
response += worker.doSomething(something);
}
return response;
}
}
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