gistfile1.txt

@Bean(name = "piTaskExecutor")
    @Primary
    public Executor piTaskExecutor() {
        log.debug("Creating Async Task Executor");
        final ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        executor.setCorePoolSize(4);
        executor.setMaxPoolSize(10);
        executor.setQueueCapacity(5);
        executor.setAllowCoreThreadTimeOut(false);
        executor.setThreadNamePrefix("PiExecutor-");
        executor.initialize();


        return executor;
    }

    @Autowired
    RulesManager rules;



    @Bean(name = "applicationEventMulticaster")
    public ApplicationEventMulticaster simpleApplicationEventMulticaster(@Qualifier("piTaskExecutor") Executor piTaskExecutor) {
        SimpleApplicationEventMulticaster eventMulticaster =
                new SimpleApplicationEventMulticaster();

        eventMulticaster.setTaskExecutor(piTaskExecutor);
        return eventMulticaster;
    }