@Override
    public void configureTasks(ScheduledTaskRegistrar taskRegistrar) {
        ThreadPoolTaskScheduler threadPoolTaskScheduler = new ThreadPoolTaskScheduler();
        threadPoolTaskScheduler.setPoolSize(3); // equal to the number of scheduled jobs
        threadPoolTaskScheduler.setThreadNamePrefix("scheduled-task-pool-");
        threadPoolTaskScheduler.initialize();
        taskRegistrar.setTaskScheduler(threadPoolTaskScheduler);
    }
Used by some {@link com.netflix.conductor.core.events.queue.ObservableQueue} implementations.

@see com.netflix.conductor.core.events.queue.ConductorObservableQueue
core/src/main/java/com/netflix/conductor/core/config/SchedulerConfiguration.java