/*******************************************************************************
* Copyright (c) 2013 Composent, Inc. All rights reserved. This
* program and the accompanying materials are made available under the terms of
* the Eclipse Public License v1.0 which accompanies this distribution, and is
* available at http://www.eclipse.org/legal/epl-v10.html
*
* Contributors: Scott Lewis - initial API and implementation
******************************************************************************/
package com.mycorp.examples.timeservice.consumer.ds;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import com.mycorp.examples.timeservice.ITimeService;
import com.mycorp.examples.timeservice.ITimeServiceAsync;
public class TimeServiceComponent {
void bindTimeService(ITimeService timeService) {
// Invoke synchronously
System.out.println("Discovered ITimeService via DS");
// Call the service and print out result!
System.out.println("Current time is: " + timeService.getCurrentTime());
// Then invoke asynchronously
if (timeService instanceof ITimeServiceAsync) {
ITimeServiceAsync asyncTimeService = (ITimeServiceAsync) timeService;
System.out.println("Discovered ITimeServiceAsync via DS");
// Call the asynchronous remote service. Unlike the synchronous getTimeService(),
// this method will not block
Future<Long> currentTimeFuture = asyncTimeService.getCurrentTimeAsync();
// potentially do other operations here...
try {
System.out.println("Current time via future.get is: " + currentTimeFuture.get());
} catch (InterruptedException e) {
e.printStackTrace();
} catch (ExecutionException e) {
e.printStackTrace();
}
}
}
}