Example usage for com.google.common.util.concurrent Futures addCallback

Introduction

In this page you can find the example usage for com.google.common.util.concurrent Futures addCallback.

Prototype

public static <V> void addCallback(final ListenableFuture<V> future, final FutureCallback<? super V> callback,
        Executor executor)

Source Link

Document

Registers separate success and failure callbacks to be run when the Future 's computation is java.util.concurrent.Future#isDone() complete or, if the computation is already complete, immediately.

Usage

From source file:com.orangerhymelabs.helenus.cassandra.table.TableService.java

public void readAll(String database, FutureCallback<List<Table>> callback) {
    Futures.addCallback(readAll(database), callback, MoreExecutors.directExecutor());
}

From source file:io.v.v23.InputChannels.java

private static <T> FutureCallback<T> newCallbackForDone(final InputChannel<T> channel,
        final SettableFuture<Void> future, final Executor executor) {
    return new FutureCallback<T>() {
        @Override/*ww  w.ja  v  a2  s  .  c om*/
        public void onSuccess(T result) {
            Futures.addCallback(channel.recv(), newCallbackForDone(channel, future, executor), executor);
        }

        @Override
        public void onFailure(Throwable t) {
            if (t instanceof EndOfFileException) {
                future.set(null);
            } else {
                future.setException(t);
            }
        }
    };
}