reactor-core/src/main/java/reactor/core/scheduler/ElasticScheduler.java
@Override
	public ScheduledExecutorService get() {
		ScheduledThreadPoolExecutor poolExecutor = new ScheduledThreadPoolExecutor(1, factory);
		poolExecutor.setMaximumPoolSize(1);
		return poolExecutor;
	}
@Override
	public ScheduledExecutorService get() {
		ScheduledThreadPoolExecutor poolExecutor = new ScheduledThreadPoolExecutor(1, factory);
		poolExecutor.setMaximumPoolSize(1);
		return poolExecutor;
	}
Instantiates the default {@link ScheduledExecutorService} for the ElasticScheduler
({@code Executors.newScheduledThreadPoolExecutor} with core and max pool size of 1).