samples/learning-more/async/calculator-contribution/src/main/java/calculator/CalculatorAsyncHandler.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 calculator;

import javax.xml.ws.AsyncHandler;
import javax.xml.ws.Response;

/**
 * Handles callbacks to the async client
 */

public class CalculatorAsyncHandler implements AsyncHandler<String> {
    public void handleResponse(Response<String> res) {
        try {
            System.out.println("Async client callback patern: result in handler = " + res.get());
        } catch(Exception ex){
            System.out.println("Async client callback patern: exception in handler = " + ex.getMessage());
        }
    }
}