java springboot 监控线程池的状态

 
    @Autowired
    private Executor personInfoTaskExecutor;
    /**
     * 监控线程池状态
     * @return
     */
    @GetMapping("asyncExceutorInfo")
    public Map getThreadInfo() {
        Map map =new HashMap();
        Object[] myThread = {personInfoTaskExecutor};
        for (Object thread : myThread) {
            ThreadPoolTaskExecutor threadTask = (ThreadPoolTaskExecutor) thread;
            ThreadPoolExecutor threadPoolExecutor =threadTask.getThreadPoolExecutor();
            map.put("提交任务数-->",threadPoolExecutor.getTaskCount());
            map.put("完成任务数-->",threadPoolExecutor.getCompletedTaskCount());
            map.put("当前有多少线程正在处理任务-->",threadPoolExecutor.getActiveCount());
            map.put("还剩多少个任务未执行-->",threadPoolExecutor.getQueue().size());
            map.put("当前可用队列长度-->",threadPoolExecutor.getQueue().remainingCapacity());
        }
        return map;
    }