import java.util.Arrays;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Executors;
import com.google.common.collect.Lists;
import com.google.common.util.concurrent.Futures;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.ListeningExecutorService;
import com.google.common.util.concurrent.MoreExecutors;
import com.sun.xml.internal.bind.v2.runtime.unmarshaller.XsiNilLoader.Array;
public class ListenableFutureTest2 {
public static void main(String[] args) throws InterruptedException,
ExecutionException {
ListeningExecutorService executor = MoreExecutors
.listeningDecorator(Executors.newFixedThreadPool(1));
final ListenableFuture<String> future = executor
.submit(new Callable<String>() {
public String call() throws Exception {
return "Hello listenable future";
}
});
final ListenableFuture<String> future2 = executor
.submit(new Callable<String>() {
public String call() throws Exception {
Thread.sleep(10000);
return "Hello listenable future2";
}
});
List<ListenableFuture<String>> futures = Lists.newArrayList();
futures.add(future);
futures.add(future2);
ListenableFuture<List<String>> futureAll = Futures
.successfulAsList(futures);
System.out.println(Arrays.toString(futureAll.get().toArray()));
System.out.println("exit..");
}
}