/*
 * 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 myserver;

import org.osoa.sca.ServiceReference;
import org.osoa.sca.annotations.Context;
import org.osoa.sca.annotations.Scope;
import org.osoa.sca.annotations.Service;
import org.osoa.sca.ComponentContext;

/**
 * This class implements MyService and uses a callback.
 */
@Service(MyService.class)
@Scope("COMPOSITE")
public class MyServiceImpl implements MyService {

    private MyServiceCallback myServiceCallback;

    @Context
    protected ComponentContext context;
    
    public void someMethod(String arg, ServiceReference<MyServiceCallback> callback) {
        System.out.println("someMethod on thread " + Thread.currentThread());
        //myServiceCallback = context.getRequestContext().getCallback();
		myServiceCallback = callback.getService();
        // invoke the callback
        try {
            System.out.println("Sleeping ...");
            Thread.sleep(2000);
            myServiceCallback.receiveResult(arg + " -> receiveResult ");
        } catch(Exception e) {
            System.out.println("RuntimeException invoking receiveResult: " + e.toString());
            e.printStackTrace();
        }
    }
}