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Mock for RabbitMQ Java amqp-client

There is a newer version: 1.2.0

package com.github.fridujo.rabbitmq.mock.tool;

import java.util.Collection;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.function.Supplier;

public class RestartableExecutorService implements ExecutorService {

    private final Supplier executorServiceFactory;
    private ExecutorService delegate;

    public RestartableExecutorService(Supplier executorServiceFactory) {
        this.executorServiceFactory = executorServiceFactory;
        this.delegate = executorServiceFactory.get();
    }

    @Override
    public void shutdown() {
        delegate.shutdown();
    }

    @Override
    public List shutdownNow() {
        return delegate.shutdownNow();
    }

    @Override
    public boolean isShutdown() {
        return delegate.isShutdown();
    }

    @Override
    public boolean isTerminated() {
        return delegate.isTerminated();
    }

    @Override
    public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
        return delegate.awaitTermination(timeout, unit);
    }

    @Override
    public  Future submit(Callable task) {
        return delegate.submit(task);
    }

    @Override
    public  Future submit(Runnable task, T result) {
        return delegate.submit(task, result);
    }

    @Override
    public Future submit(Runnable task) {
        return delegate.submit(task);
    }

    @Override
    public  List> invokeAll(Collection> tasks) throws InterruptedException {
        return delegate.invokeAll(tasks);
    }

    @Override
    public  List> invokeAll(Collection> tasks, long timeout, TimeUnit unit) throws InterruptedException {
        return delegate.invokeAll(tasks, timeout, unit);
    }

    @Override
    public  T invokeAny(Collection> tasks) throws InterruptedException, ExecutionException {
        return delegate.invokeAny(tasks);
    }

    @Override
    public  T invokeAny(Collection> tasks, long timeout, TimeUnit unit) throws InterruptedException, ExecutionException, TimeoutException {
        return delegate.invokeAny(tasks, timeout, unit);
    }

    @Override
    public void execute(Runnable command) {
        delegate.execute(command);
    }

    public synchronized void restart() {
        this.delegate = executorServiceFactory.get();
    }

    public ExecutorService getDelegate() {
        return delegate;
    }
}