FooRegistrationListener.java

/**
 *  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 org.apache.aries.blueprint.sample;

import java.io.Serializable;
import java.util.Map;

public class FooRegistrationListener {
        
    private Map props;
    
    private Object lock = new Object();
    
    public void serviceRegistered(Serializable foo, Map props) {
        System.out.println("Service registration notification: " + foo + " " + props);
        synchronized (lock) {
            this.props = props;
        }
    }
    
    public void serviceUnregistered(Foo foo, Map props) {
        System.out.println("Service unregistration notification: " + foo + " " + props);
    }
    
    public Map getProperties() {
        synchronized (lock) {
            return this.props;
        }
    }

}