Example usage for io.netty.channel ChannelFuture removeListeners

Introduction

In this page you can find the example usage for io.netty.channel ChannelFuture removeListeners.

Prototype

@Override
    ChannelFuture removeListeners(GenericFutureListener<? extends Future<? super Void>>... listeners);

Source Link

Usage

From source file:org.acmsl.katas.antlr4netty.InterpreterServer.java

License:Open Source License

/**
 * Wraps given {@link ChannelFuture} to ensure the event loops
 * shut down gracefully./*from   w  ww .  j  ava  2s .co m*/
 * @param target the original channel future.
 * @param bossGroup the boss group.
 * @param workerGroup the worker group.
 * @return the wrapped future.
 */
@NotNull
protected ChannelFuture wrap(@NotNull final ChannelFuture target, @NotNull final NioEventLoopGroup bossGroup,
        @NotNull final NioEventLoopGroup workerGroup) {
    return new ChannelFuture() {
        @Override
        public Channel channel() {
            return target.channel();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture addListener(
                @NotNull final GenericFutureListener<? extends Future<? super Void>> listener) {
            return target.addListener(listener);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture addListeners(
                @NotNull final GenericFutureListener<? extends Future<? super Void>>... listeners) {
            return target.addListeners(listeners);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture removeListener(
                @NotNull final GenericFutureListener<? extends Future<? super Void>> listener) {
            return target.removeListener(listener);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture removeListeners(
                @NotNull final GenericFutureListener<? extends Future<? super Void>>... listeners) {
            return target.removeListeners(listeners);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture sync() throws InterruptedException {
            ChannelFuture result = null;

            try {
                result = target.sync();
            } finally {
                workerGroup.shutdownGracefully();
                bossGroup.shutdownGracefully();
            }

            return result;
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture syncUninterruptibly() {
            return target.syncUninterruptibly();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture await() throws InterruptedException {
            return target.await();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public ChannelFuture awaitUninterruptibly() {
            return target.awaitUninterruptibly();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean isSuccess() {
            return target.isSuccess();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean isCancellable() {
            return target.isCancellable();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public Throwable cause() {
            return target.cause();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean await(final long timeout, @NotNull final TimeUnit unit) throws InterruptedException {
            return target.await(timeout, unit);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean await(final long timeoutMillis) throws InterruptedException {
            return target.await(timeoutMillis);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean awaitUninterruptibly(final long timeout, @NotNull final TimeUnit unit) {
            return target.awaitUninterruptibly(timeout, unit);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean awaitUninterruptibly(final long timeoutMillis) {
            return target.awaitUninterruptibly(timeoutMillis);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public Void getNow() {
            return target.getNow();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean cancel(final boolean mayInterruptIfRunning) {
            return target.cancel(mayInterruptIfRunning);
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean isCancelled() {
            return target.isCancelled();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public boolean isDone() {
            return target.isDone();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public Void get() throws InterruptedException, ExecutionException {
            return target.get();
        }

        /**
         * {@inheritDoc}
         */
        @Override
        public Void get(final long timeout, @NotNull final TimeUnit unit)
                throws InterruptedException, ExecutionException, TimeoutException {
            return target.get(timeout, unit);
        }
    };
}

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